Results (11)
| Name | Document Type | Year | Topic |
|---|---|---|---|
| 2001-2007 Air Quality Index Calendars (1997 8-Hour Ozone Standard of 85 ppb) |
Environment | ||
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Listed below are the Air Quality Index (AQI) calendars which use the 1997 standard of 85 ppb (years 2001-2007). AQI calendars graphically present the maximum daily eight-hour ozone AQI values... Read More |
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| 2008-2015 Air Quality Index Calendars (2008 8-Hour Ozone Standard of 75 ppb) |
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Listed below are the Air Quality Index (AQI) calendars which use the 2008 standard of 75 ppb (years 2008-2015). AQI calendars graphically present the maximum daily eight-hour ozone AQI values... Read More |
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| 2016 Air Quality Index Calendars (2016 8-Hour Ozone Standard of 70 ppb) |
Reports | 2016 | Environment |
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The Air Quality Index (AQI) Calendar graphically presents the maximum daily eight-hour ozone AQI value for April-October 2016. The Environmental Protection Agency (EPA)'s AQI conversion calculator is used to convert... Read More |
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| 2017 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | |||
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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| 2018 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | Data | 2018 | Environment |
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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| 2019 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | Data | 2019 | Environment |
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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| 2020 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | Data Reports | 2020 | Environment |
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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| 2021 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | Data Plans | 2021 | Environment |
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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| 2022 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | Data Reports | 2022 | Environment |
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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| 2023 One-Hour Daily and Eight-Hour Weekly Ozone Averages with AQI Calendar | Data Reports | 2023 | Environment |
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Each month, from March through October, EWG prepares the daily (9 am - 9 pm) maximum one-hour and eight-hour ozone concentration, in parts per billion (ppb), for each of the air... Read More |
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