Good
Primary Pollutant: PM2.5
O3 | 39 µg/m3 (18) |
PM2.5 | 6 µg/m3 (26) |
PM10 | 13 µg/m3 (12) |
CO | 235 µg/m3 (2) |
NO2 | 11 µg/m3 (6) |
SO2 | 3 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 29 |
O3 | 3.8 (16) | 9 (8) | n/a | 63 (29) | n/a | 1.31 (1) |
Haymarket | 25 |
O3 | n/a | n/a | 2.068 (1) | 55 (25) | n/a | n/a |
Remington | 24 |
O3 | n/a | n/a | n/a | 53 (24) | n/a | n/a |
Ashburn | 26 |
O3 | 5.4 (22) | 10 (9) | 2.444 (1) | 57 (26) | n/a | n/a |
Aquia Harbour | 29 |
O3 | n/a | n/a | n/a | 65 (29) | n/a | n/a |
Corbin | 25 |
O3 | n/a | n/a | n/a | 55 (25) | n/a | n/a |
Arlington | 29 |
O3 | n/a | n/a | 2.82 (1) | 63 (29) | 115 (1) | n/a |
Washington D.C. | 4 |
PM2.5 | 1 (4) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 29 |
O3 | 3 (12) | n/a | 3.196 (2) | 65 (29) | 344 (3) | n/a |
Fairmount Heights | 29 |
PM2.5 | 7 (29) | n/a | 6.392 (3) | 55 (25) | n/a | n/a |
Source: Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, May 4 | Sunday, May 5 | Monday, May 6 | Tuesday, May 7 | Wednesday, May 8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 11pm | 12am | 1am | 2am | 3am | 4am |
24 | 26 | 28 | 30 | 31 | 22 | 23 | 25 | 25 | 25 | 25 | 26 | 25 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 25 | 26 | 26 | 25 | 24 | 26 | 25 | 24 | 22 | 21 | 20 | 19 | 19 | 17 | 17 | 19 | 17 | 17 | 18 | 20 | 19 | 22 | 27 | 40 | 46 | 46 | 46 | 46 | 45 | 48 | 48 | 52 | 55 | 60 | 68 | 70 | 64 | 58 | 57 | 57 | 57 | 57 | 59 | 60 | 61 | 61 | 62 | 61 | 65 | 85 | 78 | 72 | 65 | 57 | 57 | 59 | 57 | 57 | 59 | 59 | 59 | 57 | 59 | 61 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | 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 | PM2.5 | PM2.5 | PM2.5 | 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 |
E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SSE | SSE | SSE | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | WSW | WSW | W | W | W | NNW | N | NNE | E | ESE | SSE | SW | W | WSW | WSW | WNW | W | WNW | WNW | NW | NNW | N | N | NNE | NNE | WSW | SSW | SSW | SW | SSW | S | SSE | SE | SSE | SSE | SSE | SSE | S | S | SSW |
6 9 | 6 10 | 6 9 | 6 10 | 7 11 | 7 11 | 7 11 | 7 12 | 7 11 | 7 11 | 6 10 | 5 9 | 5 7 | 5 9 | 6 10 | 7 11 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 12 | 8 12 | 8 13 | 8 13 | 8 14 | 8 13 | 9 14 | 9 15 | 9 14 | 9 14 | 9 14 | 9 14 | 7 11 | 7 11 | 7 12 | 7 12 | 7 12 | 7 12 | 7 12 | 7 12 | 7 11 | 7 11 | 7 11 | 6 10 | 5 9 | 5 8 | 5 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 5 8 | 4 7 | 4 6 | 4 6 | 3 5 | 3 5 | 2 2 | 2 3 | 2 2 | 1 2 | 2 2 | 1 2 | 1 1 | 1 2 | 3 4 | 1 2 | 2 3 | 2 4 | 2 4 | 2 4 | 3 4 | 2 4 | 3 4 | 3 5 | 2 4 | 1 2 | 1 1 | 2 3 | 4 6 | 4 6 | 3 5 | 2 3 | 3 4 | 4 6 | 4 7 | 4 6 | 4 6 | 4 6 | 3 6 | 3 5 | 3 5 |
54 12.5 | 54 12.5 | 55 12.6 | 55 12.8 | 55 13 | 56 13.2 | 56 13.2 | 56 13.4 | 57 13.8 | 57 13.9 | 58 14.3 | 58 14.4 | 58 14.4 | 58 14.3 | 57 14 | 56 13.6 | 56 13.5 | 56 13.4 | 56 13.3 | 56 13.3 | 56 13.2 | 56 13.2 | 56 13.1 | 56 13.2 | 56 13.3 | 56 13.3 | 57 13.7 | 58 14.3 | 59 15 | 61 15.9 | 62 16.9 | 64 18 | 67 19.6 | 69 20.4 | 70 21.3 | 71 21.7 | 71 21.9 | 73 22.8 | 72 22.2 | 69 20.7 | 68 20.1 | 69 20.4 | 67 19.6 | 66 18.7 | 65 18.5 | 65 18.2 | 64 17.9 | 64 17.9 | 64 17.8 | 64 17.8 | 65 18.2 | 66 18.7 | 67 19.2 | 69 20.3 | 71 21.5 | 73 22.6 | 75 23.9 | 77 25.1 | 79 26.4 | 79 26.2 | 79 26 | 79 25.9 | 77 25.2 | 76 24.5 | 75 23.7 | 73 22.6 | 71 21.6 | 69 20.5 | 68 20.1 | 68 19.8 | 67 19.4 | 66 19.1 | 66 18.8 | 65 18.5 | 66 19 | 67 19.5 | 68 20 | 70 21 | 72 22 | 73 23 | 74 23.6 | 75 24.2 | 77 24.8 | 78 25.3 | 78 25.8 | 79 26.3 | 78 25.5 | 76 24.7 | 75 23.8 | 73 22.7 | 71 21.6 | 69 20.5 | 68 20.1 | 67 19.7 | 67 19.3 | 67 19.2 | 66 19.1 |
Source: CAMS, Vaisala Xweather
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