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Primary Pollutant: PM2.5
O3 | 33 µg/m3 (15) |
PM2.5 | 8 µg/m3 (31) |
CO | 263 µg/m3 (3) |
NO2 | 0 µg/m3 (0) |
SO2 | 4 µg/m3 (1) |
Source: US EPA AirNow, Virginia Dept. of Environmental Quality, OpenAQ, AirNow (EPA), CAMS
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Claremont | 38 |
O3 | n/a | n/a | n/a | 84 (38) | 344 (3) | n/a |
Rose Hill | 32 |
O3 | n/a | n/a | n/a | 70 (32) | n/a | 0 (0) |
Sumerduck | 25 |
O3 | n/a | n/a | n/a | 56 (25) | n/a | n/a |
Ridgeway | 25 |
PM2.5 | 6.1 (25) | 11 (10) | n/a | 38 (17) | n/a | n/a |
Ashburn | 30 |
O3 | n/a | n/a | n/a | 66 (30) | n/a | n/a |
Haymarket | 31 |
O3 | n/a | n/a | n/a | 68 (31) | n/a | n/a |
Garrisonville | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Martinsburg | 20 |
O3 | n/a | n/a | n/a | 44 (20) | n/a | n/a |
Washington D.C. | 37 |
PM2.5 | 9 (37) | n/a | n/a | n/a | n/a | n/a |
Fairmount Heights | 29 |
PM2.5 | 7 (29) | n/a | n/a | 36 (16) | n/a | n/a |
Source: AirNow (EPA), Virginia Dept. of Environmental Quality, West Virginia Division of Air Quality - Wheeling, District of Columbia - Department of Energy and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Wednesday, Aug 17 | Thursday, Aug 18 | Friday, Aug 19 | Saturday, Aug 20 | Sunday, Aug 21 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am | 1am | 2am | 3am | 4am | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm |
41 | 41 | 41 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 68 | 41 | 41 | 39 | 37 | 35 | 33 | 33 | 33 | 33 | 31 | 35 | 36 | 37 | 38 | 41 | 41 | 41 | 41 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 38 | 35 | 35 | 35 | 39 | 39 | 39 | 39 | 35 | 33 | 33 | 37 | 39 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 40 | 31 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 23 | 23 | 21 | 24 | 25 | 25 | 26 | 31 | 33 | 29 | 29 | 31 | 32 | 33 | 27 | 21 | 19 | 23 | 26 | 29 | 29 | 33 | 33 | 33 | 29 | 26 | 26 | 29 | 30 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 |
NNW | N | N | NW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | SW | SW | SSW | SW | SW | SW | SW | W | WNW | WNW | WNW | W | W | SSW | S | S | S | S | S | S | S | S | S | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | ESE | ESE | ESE | E | E | E | ESE | ESE | ESE | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | E | E | E | E | E | E | S | S | S | S | S | S | SSE | SSE | SSE |
3 5 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 4 | 3 5 | 4 7 | 6 9 | 6 10 | 6 10 | 7 11 | 6 10 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 4 7 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 3 5 | 3 5 | 2 4 | 2 3 | 1 2 | 1 2 | 1 2 | 2 3 | 2 3 | 2 3 | 2 4 | 2 4 | 3 4 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 |
67 20 | 65 19 | 64 18 | 64 18 | 63 17 | 62 17 | 61 16 | 61 16 | 61 16 | 60 16 | 64 18 | 69 21 | 74 23 | 78 26 | 80 27 | 82 28 | 83 28 | 83 28 | 83 28 | 82 28 | 81 27 | 80 27 | 76 25 | 73 23 | 71 22 | 69 21 | 69 21 | 68 20 | 67 20 | 67 20 | 66 19 | 65 18 | 65 18 | 65 18 | 67 20 | 71 22 | 76 25 | 81 27 | 83 28 | 84 29 | 86 30 | 85 30 | 85 29 | 84 29 | 82 28 | 80 27 | 78 26 | 76 25 | 75 24 | 73 23 | 72 22 | 71 22 | 70 21 | 69 21 | 69 20 | 68 20 | 68 20 | 69 20 | 69 21 | 71 22 | 73 23 | 74 23 | 76 24 | 78 25 | 79 26 | 80 27 | 80 27 | 81 27 | 79 26 | 78 25 | 76 25 | 75 24 | 73 23 | 72 22 | 71 22 | 69 21 | 68 20 | 68 20 | 68 20 | 68 20 | 68 20 | 68 20 | 68 20 | 71 21 | 73 23 | 76 24 | 79 26 | 81 27 | 84 29 | 83 28 | 82 28 | 80 27 | 79 26 | 78 26 | 77 25 | 76 24 | 75 24 |
Source: CAMS
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