22,. Finesse et vitesse très proches des ailes de compétition. the ozone layer. The Ozone Trends Panel Report was the first assessment document to assert that statistically significant total stratospheric ozone loss was now observed over the north temperate latitude zone. It is particularly significant on warm summer days which are marked by a high risk of photochemical smog. Hence, we can conclude that The maximum wavelength a photon which can dissociate Ozone atom into molecular oxygen and atomic oxygen is 1138 nm. Step 1: An oxygen molecules is photolyzed by solar radiation, creating two oxygen radicals: hν + O2 → 2O. Stratospheric ozone is normally measured using stationary equipments, such as a Dobson spectrometer and filter ozonometer, which have the disadvantages of large size, high price and high cost for operation and. 10. In dieses Projekt steht für eine lange Entwicklungsphase mit umfangreichen Prototypen und hunderten. Sizes XS and XL coming in 2023. All of the colours that we stock score between 4 and 5 on a scale of 1-5, with 5 being the highest possible rating for longevity. Ozone SharkNose technology. C. 6 million heralded fluorescent photon detection events to ensure that the observations could only be attributed. Carefully follow your asthma management plan on days when ozone levels are high. Office team: +41 76 323 52 30 Contact Alain: +41 79 202 52 30. Basée sur la Zeno 2. Brand new Ozone Photon size ML unboxing and first flight in Heavener Oklahoma. In particular, the ozone layer protects us from the UV radiation, known as UV-B, which causes sunburn. But at ground level, ozone is a pollutant. Please contact the following for Paragliding tandem experience. This animation shows a molecule of CO 2 absorbing an incoming infrared photon (yellow arrows). Ozone test team member, Honorin Hamard, joined him on the podium in second place overall. This report has been reviewed by the Information Transfer and Program Integration. The Photon feels compact and solid throughout the speed range thanks to the stable profile, and the span & chordwise sail cohesion. We will be happy to answer any questions you may have regarding PHOTON inverter tests. Cloud. No. What shape would a molecule of carbon tetrachloride have? tetrahedral. High in the atmosphere, it protects us from UV radiation. Step 2: Oxygen radicals then react with molecular oxygen to. OZONE Photon. 2). A current example is the degradation of PERC modules. 6 parts per 10 9 by volume (p. Launching the ML and MS at their respective weights is pretty direct. the 'mini-zeno' is a revolution in sports class en-C gliders with 2 line, zeno like performance and en-C usability. It is trimmed for safety & ease of use, with great handling. Fig. A este proyecto se ha consagrado un largo periodo desarrollo, así como centenares de horas de vuelo y de pruebas de seguridad. Regional variations in the UPE intensity were. the 'mini-zeno' is a revolution in sports class en-C gliders with 2 line, zeno like performance and en-C usability. bandwidth test 20 5. The delaying of the separation point at high angles of attack increases aerodynamic efficiency — meaning you climb faster and with more control. Make the lungs more susceptible. ASTRO 1 - UNIT 2 (Venus) 8 terms. In this study, the theory and structural composition of the SPI-TOFMS are described. When a molecule absorbs an infrared photon it contributes to the ________ energy of. CO 2 vibrates by bending in the direction of the arrows shown in the image. The feeling of super stabile wing, that I enjoyed with my Enzo 3 was transmites to lower categories and much much improved. Wie bei allen Ozone Schirmen, hat sich das Entwicklerteam auf die erfliegbare Leistung unter realen Bedinungen konzentriert. Lung and throat irritation. #ozoneparagliders #photon #ozonephoton #paragliding #gopromaxWhen a photon hits a gas molecule, it causes it to vibrate, take on the photon's energy and absorbs it. at the same time. A long development. What’s On. Test. g. PARAGLIDING. UPE image of the facial skin is shown in Fig. OZONE PHOTON ML . 5 to 150 m. 4. This report extends the work publicised in DHV Info 174 which can also be found here . In Bezug auf Geschwindigkeit und Gleitleistung übertrifft der PHOTON dabei so manchen EN-D Schirm. Size ML flown at 103kg on a typical spring day here in Oklahoma, USA. In this paper, a procedure for air quality simulation with comprehensive air quality model with extensions (CAMx) is demonstrated for studying the photochemical process and ozone generation in the troposphere. . In part I, we have reported on a low-cost portable photon stimulated ozone sensor, which can detect ozone in synthesized air over a wide concentration range of more than four orders of magnitude by tuning the diameter of the In 2 O 3 nanoparticles [7]. When the photon energy is greater than the semiconductor band gap (1. We also investigated the influence of. The ozone layer lies approximately 15-40 kilometers (10-25 miles) above the Earth's surface,. The lidar (LIght Detection And Ranging) is a remote sensing instrument similar in principle to the radar but operating in the optical range. READ MORE. Its speed and glide are comparable to many gliders in the EN D class. The main software options are: device connection check; lidar. M. Lidar is widely used to detect atmospheric aerosols, water vapors, ozone, or. 1a). READ MORE. QA programme in computerized trea tment planning,. 0-1. Page ID. Hierbei handelt es sich nur um einen ersten Flug und ein paar basic Manöver mit dem neuen Ozone Paragliders PHOTON. com 801-576-6460tor. But the group also warned of the unintended impacts on the ozone layer of new technologies such as geoengineering. 00 (7) Y = 8. Ozone Photon test San Bastiano Corse. University of Ottawa. 10. Détails du produit. 2. 2-Leiner der Sportklasse. G100145818CRT-002, covering the ozone emissions test on the model(s) noted below as per quote 500238176. The ozone level is measured in Dobson Unit (DU), named after G. Without sufficient UV radiation ozone production will be limited, regardless of local circulation patterns or emission sources. 28 terms. . Pass/Fail Mean Min Max. 7 billion herald photon detection events and 1. Continuous measurements from space started in 1978 with the Solar Backscatter. Trim speed was measured at 36km/h. Climbed well, glided amazing, and came out of spirals weirdly smooth! Very fun c. Sections 4. 2. Contact formDescription. What is the molar mass of dimethylglyoxime, C4H8N2O2? 116. I had two Delta 4 for testing. 138. SetupPhoton Größe ML mit ca. Ozone molecules (O 3) have three oxygen atoms. Limitation Statement: The test data and results contained in this report are provided for. The intent of ACA company test to measure the Ozone Concertation by ACA unitwas (s) in accordance with 14 CFR Part 25. They did so, they write in the report, “with the goal of promoting better understanding and communication and providing a useful reference for the quantum and single-photon. 4. We report the effect of ozone concentration on the properties of ZrO 2 thin films. Click to find the best Results for anycubic photon test file Models for your 3D Printer. In today's video, Flybubble Carlo shares his thoughts after test-flying the Ozone Photon, and comparing it to the other. , 1994; De. Rte du Pré-au-Comte 8 1844 Villeneuve / Switzerland. The laser interacts with particles or various gas molecules in the atmosphere, and the backscattered echo signals are collected, which are eventually used to obtain atmospheric parameters through data inversion and analysis [1,2]. Just received my Ozone Photon. The energy from the photon causes the CO 2 molecule to vibrate. An ozone test can be used by a homeowner to determine the amount of ozone in an indoor area. Answer Please provide the graphs or a description of them, and I will be happy to help you determine which one shows the correlation between UV. Sinha V, Xu X (2018) Tropospheric ozone assessment report: present-day tropospheric ozone distribution. Launching the Zeolite GT at 93 all up, in nil wind is very intuitive. Keywords: program, lidar sensing, ozone, photon counter, data processing My first real flight on my new Photon. It is of great importance to measure the stratospheric ozone, located between ~ 15 and 50 km above. It is trimmed for safety & ease of use, with great handling. Once the air enters the. This depleted area of the ozone layer over the South Pole was slightly smaller than last year and generally continued the overall shrinking trend of recent years. 006 ppm, even when the tube was irradiated at 2400 MU/min. S. To better understand the process, it is best to first understand how ozone is created. 4938,00 € – 5193,00 €. 9–15% and 8. It is also found at ground level in lower. During the OZONE PHOTON development we focused on the True Performance of the. . To examine whether an overexpressed level of MDAR could minimize the deleterious effects of environmental stresses, we. 4. 3 million square miles (16. Adventure Toy Store - Cloud 9 Paragliding 12665 S. Maestro 2 21. To evaluate the range-resolving capability of the ozone lidar for aerosol retrieval, we intercompared the aerosol backscatter coefficients, for all cases, from the two instruments with a 10 min temporal resolution and a 30 m vertical resolution after filtering out cloud-contaminated data, as shown in Fig. Ozone Photon $6,390. EU; ArchiveThe company Ricotest in Italy have formally qualified our test laboratory against the relevant clauses of ISO 17025. The stratospheric ozone layer is Earth’s “sunscreen” – protecting living things from too much ultraviolet radiation from the sun. 0001 0. EU. 2. All of Ozone’s 2-liner know-how has gone into designing this wing. . How Ozone Compares to Other Sterilization Methods. O 2 is the oxygen we breathe, and it makes up about 21 percent of the Earth’s air. Ozone test team member, Honorin Hamard, joined him on the podium in second place overall. 10. 9 ozone test and 4. Here, we report on such a test with a quantum light source based on a color center in hexagonal boron nitride (hBN) coupled to a microcavity. Strongly absorbing aerosols can reduce actinic flux at the surface while strongly scattering aerosols can. The fact the Ozium 2’s geometry is so similar is reassuring, and in the air it feels like a stripped down version, offering perhaps 80-90% of its bigger brother’s comfort. 2. 1. Ozone Photon. Buy Puraclenz Photon Surface & Air Purifier - Stops Mold Growth, Destroys Viruses & Bacteria, Reduces Lingering Odors 24/7 - Patented Ozone-free Ion Technology - P3000 for Spaces Up To 3000 Sq. Not just any old photon can get absorbed by a CO 2 molecule; it has to be a photon within certain wavelengths. excellent glide performance, the wing. Called stratospheric ozone, good ozone occurs naturally in the upper atmosphere, where it forms a protective layer that shields us from the sun's harmful. CHM 1311 - lab. Its detection limit can reach. interact with UV energy to produce free radicals that destroy ozone. B) Ejected electrons will be slower. During autumn and spring, the impact is ∼31 ppbv (∼5%) and ∼38 ppbv (∼11%), respectively. Ozone can occasionally cause poor air quality during summer. Some time later, the molecule gives up this extra energy by emitting another infrared photon. Long-term exposure to high levels of UV-B threatens human health and damages most animals, plants and microbes, so the ozone. Photon-Genius-Infrared-Energy-Sauna-Skilling-Institute-Report. Thursday 2023-06-22 Thursday Race to Goal 66. 2–5. OZONE Delta 4 ML and MS. detector sensitivity is 0. When ozone is present in the atmosphere, the on-line signal decay is faster than that of the off-line due to the absorption by ozone. . 74 x 10^-21 3. Sections 4. Schönbein in the year 1840 confirmed its existence and Jacques-Louis Soret rooted the chemical formula of ozone as O 3 and proved that ozone is an allotropic form of Oxygen. With a highly stable structure nad geometry and an efficient ABS system, it is a safe and dependable choice for a new pilots. In this test, I will try to write the multiple differences in comfort, performance, and handling with the Maestro1, Rush 6, Chili 5, Avid, and some other B’s also, and I will include some Ds and a comparison with a 2. 5 to 0. Bei Anfrage auf 079 209 26 56 oder [email protected] Cawdrey. 5. At that altitude, ozone concentration can be as high as 15 parts per. Invité. 2 million square kilometers) between Sept. Ozone Data Analysis The 2019, 2020 and 2021 AQS hourly ozone data were used to calculate the daily 8-hour maximum concentration for each ozone-monitoring site . Besides ozone, several studies have demonstrated the effectiveness of a variety of sterilization methods including cold plasma, gamma irradiation, ultraviolet irradiation (of type C), dry and moist heat, steam, hydrogen peroxide (gas and liquid) microwave, peracetic acid, ethanol,. Pages 10Similarly, ozone has been shown to form when O 2 ice at 12 K is irradiated with 5 keV H + , He + C + , N + , and O + ions. La Photon ofrece a los pilotos de la clase Sport unas prestaciones cercanas a las de las velas de competición. UPE image of the facial skin is shown in Fig. Ft. in the stratosphere. The hourly averaged ozone data were downloaded on June 22, 2022, following the close of the authorized period for quality review and assurance certification. photon of ionizing radiation (UV or a shorter wavelength light); (2) is hit with enough photons. flyozone. Hundreds of hours test flying in the turbulent conditions of the Southern-Alps have satisfied our own most stringent passive safety requirements. Given the ubiquity of solar photons incident on these water-ice-dominated surfaces, experiments were conducted to better understand the photochemistry of ozone–water ice mixtures. 6: Photoluminescence Spectroscopy. tulipifera, grown in plastic pots containing a mix of steam sterilized soil and peat (1:1), were placed for 1 month in a controlled environment facility at a temperature of 20 ± 1 °C, a RH of 85 ± 5% and a photon flux density at plant height of. UV-C is the most energetic of the three forms of UV light. The testival will run for the whole weekend and allow pilots to test fly new gliders. b. And here it is…The new Ozone Rush 6 EN-B for 2022-23. OZONE in the troposphere is an important greenhouse gas, and a key participant in the oxidation of other trace species, but the mechanisms for its formation and destruction are not fully. It is trimmed for safety & ease of use, with great handling. The test strips, that the students will make, turn purple in the presence of ozone, with darker colors representingAlthough ozone air pollution remains a serious threat to public health, the trend in this year’s “State of the Air” report is continuing in a positive direction. Hi, The Alpina 4 ML at 103 all up. Its speed and glide are comparable to many gliders in the EN D class. Photon™ 3000 Purifier. Between trials, all chips were stored in plastic bags laminated with aluminum. 74. In the Contiguous United States. Some ozone lidars have an aerosol channel avail-able, either independently or sharing receiving optics with the ozone channel (e. An ozone molecule is made up of three atoms of oxygen. Photon MS loaded at 95kg vs. 10. ozone depletion, gradual thinning of Earth’s ozone layer in the upper atmosphere caused by the release of chemical compounds containing gaseous chlorine or bromine from industry and other human. Es ist wahrscheinlich wenig verwunderlich. L’Aura est une nouvelle gamme qui s’intercale entre la Delta 4 et la Zeno 2. Dieser völlig neue Schirm bietet – im Vergleich zu seinem Vorgänger - deutlich mehr Leistung und ein sehr viel besseres Handling mit höherer Trimmgeschwindigkeit und einfacherem Landen. In absolute terms, the effect of iodine on Antarctic stratospheric ozone loss in the 11- to 16-km altitude range is approximately constant during most of the summer, destroying ∼37 ppbv (∼6%) ( Fig. 1. at the same time. The O atom would alternately stick to an O 2 and be driven off by a uv photon until it happened to find an ozone molecule with which it would react to. C. Please find enclosed one (1) copy of Report No. 2. OZONE Alpina 4 ML. R. However, these atoms almost always combine with O 2 to form ozone with release of thermal energy (heat). Since many wavelengths are. Section. Testpilot: Harry Buntz, Simon Winkler. 49. To say this glider is highly anticipated and much talked about is an understatement. -The speed system seems to get harder to push at the second bar. A Si (100) substrate was used for. The good news is that the stratospheric ozone layer absorbs all UV-C, the most deadly form, and even a thinned ozone layer is unlikely to let much through. METHOD OF TEST Ozone emission test is done by in-house method TTS-CHM-TM-030-08. The Iota DLS ( Durable lightweight structure ) is an ADVANCE new high B glider with a moderate aspect ratio of 5. Targeting this mediator may prove useful for treating bone degenerative diseases such as osteoporosis and rheumatoid arthritis. 2. High humidity also makes Schonbein strips more sensitive to ozone. Students systematically test various sunscreens to determine the relationship between SPF (sun protection factor) value and sun exposure. , 2019) and standard operating procedures (SOPs) were used to implement all test activities. Nach langem Warten kam er endlich und wurde sofort Gassi am Brauneck geführt. One Dobson Unit (DU) is defined to be 0. Ozone Chelan Open 2023. OZONE Zeolite GT MS. 2. We flew the Photon not many times, but always far:-) It’s the most comfortable EN-C 2-Liner on Bar. Photon™ 3000 Purifier. The same experiment was then performed with 1. As soon as the rules for folding lines were changed, allowing the creation of two-line wings in the EN-C class, the forums exploded with chat on what Ozone would bring to market. D. Ozone Photon. Share. And new research has shown just how critical the ozone layer is to the surface temperature of the Earth. What’s On. Our room-temperature photon source features a narrow-linewidth, high-efficiency, high-purity, and on-demand. 2023 BogdanFly BF Lattice M Load test 16. Das gesamte Ozone Know-How über. If you have asthma, bronchitis, or emphysema, ozone can make your symptoms worse. We present the atmospheric lidar sensing data and an example of the ozone concentration profile retrieved from lidar data for February 2022. These procedures facilitate consistent conformance to technical and quality system requirements and increase data quality in addition to providing unbiased, independent data. The United Nations Environment Program released the third component of the Scientific Assessment of Ozone Depletion: 2022, the Twenty Questions and Answers About the Ozone Layer: 2022 Update, today. D’après quelques informations glanées sur internet et à la coupe Icare, Ozone s’apprête à sortir une nouvelle En-C. Work now shows the impacts that both changes are having on the Southern Ocean and our wider. Ozone paragliders and kites are one of the world's leading paragliding, paramotoring, kitesurf, snow kite and power kite manufacturers. 2023 NOVA Vertriebsgesellschaft ARTUS M Harness report 25. As a positive aspect, high-concentration ozone has high application potential in industry. Ozone (O₃) is triatomic oxygen, which oxidizes carbon compounds in water to carbon dioxide (CO2 ) when sufficient ozone and time are provided. 2023. Destinée aux pilotes de classe Sport expérimentés. Abstract. 14×10−15 eV⋅ s h = 4. interact with UV energy to produce free radicals that destroy ozone. 9 ozone test and 4. Office team: +41 76 323 52 30 Contact Alain: +41 79 202 52 30. この翼の性能はすぐに. 2. Regular stratospheric ozone observations started with ground-based Dobson spectrophotometers in the mid-1920s 19,20. Max Ozone Test Results Date of Test: 7/20/2010 Sample: 1 of 2 Setting: ON Filter(s): - 8 Hour Ozone Concentration 0. v. Ozone (O3) decomposition in the troposphere is a very important process which prevents excessive O3 accumulation in the air. Creation: photolysis of an oxygen molecule by high energy UV light splits it into two oxygen atoms. It will be revealed at the Stubai Cup in Austria in March. Cumulative Total results (FTV: 25%) Final A preliminary test to ascertain the stability of the chips found no formation of iodine as assessed by following UV absorption at 360 nm (Shimadzu, UV-1650PC) during storage over one day. Das gesamte Ozone Know-How über 2-Leiner ist in das Design dieses Schirmes eingeflossen. A long development period with extensive prototyping and hundreds of hours of flying and safety testing has gone into this project, and we are very satisfied with the Photon’s „True. EN D. A system is presented consisting of a mobile trailer (35 m3) along with several Dielectric barrier discharge. First flights for the new season with Ozone Photon. The National Environment Protection (Ambient Air Quality) Measure standard for ozone is: 0. 9 million square miles (10 million square kilometers) for the remainder of September and October, according to NASA and NOAA satellite measurements. Photodissociation of ozone in the visible region, the Chappuis band, is a major contributor to the stratospheric production of O atoms in their electronic ground state (O(3 P)). . Der Photon liefert annähernd die Leistung der Wettkampfklasse für erfahrende Piloten der Sportklasse. In this study, the theory and structural composition of the SPI-TOFMS are described. Share on. OZONE Alpina 4 ML. The main software options are: device connection check; lidar sensing data reception; data. Rush 6 MS 75-95. Ozone is a highly reactive gaseous molecule consisting of three oxygen atoms. Das gesamte Ozone Know-How über 2-Leiner ist in das Design dieses Schirmes eingeflossen. ozone monitoring stations. Leistung Ozone Zeno 2. H, Wuebbles D. 13 dynamic ozone test; BS EN 50396 – Non electrical test methods for low voltage energy cables. Ozone is formed from dioxygen by the action of ultraviolet (UV) light and electrical. Ozone Buzz Z7. A long development period with extensive prototyping and hundreds of hours of flying and safety testing has gone into this project, and we are very satisfied with the Photon’s „True. For example in water treatment (waste water, chilling water, swimming pools), ozone is ecologically friendly oxidizing Fe, Mn and organic species (incl. Stabilité incroyable sur toute la plage de vitesses en conditions réelles de cross. 0003 0. Short flight, poor conditions, but great to be able to unbox and get a flight. The minimum dwell time of the Licel. Experiment 4 Report. It is trimmed for safety & ease of use, with great handling. In addition, a process window test was used to confirm deposition. . Es piepste um 9:52 Uhr und die Welt war in Ordnung. Surface climate predictability in the Northern Hemisphere. 2023-06-17 to 2023-06-23, no FAI sanctioning. At activity end, students are asked to consider how their investigation results could be used to help them design a new sunscreen. (5. Download : Download high-res image (360KB) Download : Download full-size image. A long development period with extensive prototyping and hundreds of hours of flying and safety testing has gone into this project, and we are. chlorofluorocarbons rise to the stratosphere and. The number of people living in counties with a failing grade for ozone declined by more than 19 million this year. 1–8. Yes, there was also an Ozone Photon ML flying near all the time…As I was also test-flying the Photon with Trango-X, Artik-R, LT2, and Bonanza 3. It is a true 2-Liner wing, allowing the pilot. Signals from the photomultipliers are input directly to a four-channel photon-counting system (Licel). タンデム体験（二人乗り）は下記からお問合せください。SET ウインドラブ 吉松パラグライダー. 3 deviation from test standard 17 4. The Montreal Protocol on Substances that Deplete the Ozone Layer was signed in 1987, then amended and adjusted in subsequent years,. Arctic stratospheric ozone reached its record low level of 205 Dobson units, shown in blue and turquoise, on March 12, 2020. 14 × 10 − 15 eV ⋅ s. FMVSS 106 – Brake hoses. This review was published in Cross Country issue 212. The ozone layer acts as an invisible shield and protects us from harmful ultraviolet (UV) radiation from the sun. 00. The difference in the on-line and off-line decay rates of the returned signal yields the number density, n, of ozone as a function of altitude, shown in equation (1) 1 in 'eon(R,!l n = 2. The latter suppresses volatilization of iodine formed by the reaction of KI with O 3. 2. Bei Anfrage auf 079 209 26 56 oder contact@paraglidingshop. 13 dynamic ozone test; SAE J1401 – Road Vehicle – Hydraulic brake hose assemblies for use with nonpetroleum-base hydraulic fluids. It’s amazing collapse stable and also rollstable. The maximum concentration was only 0. Drift Hawk High B – mit starker Leistung- Unser Test auf Paraglding. com First impressions review of Ozone's new EN C 2-liner, the Photon. 2. The single-photon ionization time-of-flight mass spectrometer (SPI-TOFMS), which has high sensitivity, high accuracy, and a short response time, is effective for the real-time monitoring of volatile organic compounds (VOCs). A. My test conclusion of the Rush 5 was the best EN-B ever made, and it was clear to all the pilots in the world after the two years cycles. 73 x 10-4 x 5. 105 parts per million ( ppm) can be dangerous to the health. The Earth's ozone layer ozone layerThe region of the stratosphere containing the bulk of atmospheric ozone. 5–14% for wheat and soybean, respectively), to differing extents depending on genotype and environmental conditions, and this problem is predicted to escalate given climate change and increasing ozone precursor emissions in. Ozone have announced their much-anticipated new two-line EN C paraglider will be called the Photon. Astronomy Test 2 Chapter 5. Lidar uses a laser as a medium. 9 ozone resistance test & 12. That may seem like a lot, but it is only 0. Ozone is born out of oxygen. The Photon, Ozone's new performance wing, has taken 2 years to develop. Using air as a medium to deliver. 01For incident from the backside, either the single-photon absorption test method or the two-photon absorption test method can be used. 2-line EN Cs take over the sky. 0050 0. MANUAL. Sections 12. The main software options are: device connection check; lidar. 6. My feeling so far of the EN C two-liners is that the two best ones, so far, this is my feeling. #ozoneparagliders #photon #ozonephoton #paragliding #gopromaxFor my 1st flight on my Photon ML I was all-up at 98 kg, which is slightly above the midpoint. フォトンは、安定した翼型ならびにスパンと翼弦方向のキャノピーの一体性により、全速度範囲内でコンパクト感と剛性感を与えます。. (c) In the upper atmosphere, ozone molecules decompose as they absorb ultraviolet (UV) radiation, as shown by the equation below. Handling, stability and accessibility in the category were the priorities during development. As usual, the construction is very neat all the way. Ozone released a little sturdier version, but still quite light as it weighs 3. 6 million heralded fluorescent photon detection events to ensure that the observations could only be attributed. As the ozone hole begins to heal, concentrations of harmful ground-level ozone are also increasing. Hi, The Alpina 4 ML at 103 all up.