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Primary Pollutant: PM2.5
O3 | 32 µg/m3 (15) |
PM2.5 | 7 µg/m3 (31) |
PM10 | 11 µg/m3 (10) |
CO | 100 µg/m3 (1) |
NO2 | 0 µg/m3 (0) |
SO2 | 0 µg/m3 (0) |
Source: US EPA AirNow, Virginia Dept. of Environmental Quality, OpenAQ, AirNow (EPA), District of Columbia - Department of Energy and Environment, CAMS
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Claremont | 25 |
O3 | n/a | n/a | n/a | 56 (25) | 229 (2) | n/a |
Corbin | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Rose Hill | 36 |
O3 | 6.6 (27) | 11 (10) | n/a | 80 (36) | n/a | 0 (0) |
Sumerduck | 36 |
O3 | n/a | n/a | n/a | 80 (36) | n/a | n/a |
Ashburn | 36 |
O3 | n/a | n/a | n/a | 80 (36) | n/a | n/a |
Haymarket | 39 |
O3 | n/a | n/a | n/a | 86 (39) | n/a | n/a |
Garrisonville | 40 |
O3 | n/a | n/a | n/a | 88 (40) | n/a | n/a |
Washington D.C. | 41 |
PM2.5 | 10 (41) | n/a | n/a | n/a | n/a | n/a |
Fairmount Heights | 17 |
PM2.5 | 4 (17) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 41 |
PM2.5 | 10 (41) | 12 (11) | n/a | n/a | n/a | n/a |
Source: AirNow (EPA), 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) |
Wednesday, Mar 29 | Thursday, Mar 30 | Friday, Mar 31 | Saturday, Apr 1 | Sunday, Apr 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 5am | 6am | 7am | 8am | 9am | 10am | 11am | 12pm |
41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 67 | 67 | 67 | 67 | 41 | 41 | 38 | 29 | 26 | 25 | 24 | 23 | 21 | 18 | 18 | 18 | 19 | 21 | 21 | 22 | 21 | 22 | 24 | 31 | 41 | 40 | 35 | 33 | 31 | 28 | 26 | 24 | 24 | 24 | 26 | 29 | 32 | 35 | 37 | 39 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 37 | 31 | 28 | 26 | 24 | 23 | 21 | 21 | 25 | 28 | 28 | 26 | 24 | 24 | 24 | 24 | 24 | 22 | 18 | 18 | 20 | 18 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 18 | 18 |
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 | PM2.5 | PM2.5 | 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 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
NNW | WNW | W | WSW | WSW | SW | SW | SSW | SSW | SSW | SW | WSW | W | NW | NNW | NNW | NNW | NNW | NNW | N | N | N | NNW | NNW | NNW | NW | NW | NW | NW | NW | W | S | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW |
4 6 | 4 7 | 5 9 | 7 11 | 8 12 | 8 12 | 8 12 | 7 11 | 7 11 | 7 11 | 6 9 | 7 11 | 9 15 | 11 18 | 14 22 | 15 23 | 15 23 | 13 22 | 11 18 | 9 15 | 8 12 | 8 12 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 8 13 | 7 12 | 6 10 | 4 7 | 3 5 | 3 5 | 3 5 | 4 7 | 5 7 | 5 8 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 8 13 | 9 14 | 10 17 | 12 19 | 13 22 | 14 22 | 14 23 | 15 24 | 15 25 | 16 25 | 16 26 | 16 26 | 16 26 | 17 27 | 17 27 | 17 28 | 17 28 | 18 28 | 18 29 | 18 29 | 19 31 | 20 33 | 21 34 | 22 36 | 23 38 | 24 39 | 25 40 | 25 41 | 26 41 | 26 42 | 26 43 | 27 43 | 27 43 | 26 43 | 26 42 | 26 42 | 26 42 | 26 41 | 24 39 | 23 37 | 22 35 | 21 33 | 19 31 | 18 29 | 18 29 | 18 28 | 17 28 | 17 28 | 17 27 | 17 27 | 16 26 | 15 25 | 15 23 | 14 22 |
55 13 | 57 14 | 59 15 | 60 15 | 60 16 | 61 16 | 59 15 | 58 15 | 56 14 | 53 12 | 52 11 | 51 11 | 50 10 | 47 8 | 46 8 | 44 7 | 41 5 | 39 4 | 37 3 | 37 3 | 36 2 | 38 3 | 41 5 | 43 6 | 46 8 | 49 9 | 51 11 | 53 12 | 54 12 | 54 12 | 53 12 | 52 11 | 50 10 | 48 9 | 45 7 | 43 6 | 42 6 | 41 5 | 40 5 | 40 5 | 40 5 | 40 5 | 41 5 | 42 6 | 43 6 | 47 8 | 51 10 | 55 13 | 58 15 | 62 17 | 65 19 | 66 19 | 67 19 | 68 20 | 67 19 | 65 19 | 64 18 | 64 18 | 63 17 | 63 17 | 63 17 | 62 17 | 62 17 | 62 17 | 63 17 | 63 17 | 63 17 | 64 18 | 64 18 | 66 19 | 68 20 | 69 21 | 71 22 | 73 23 | 75 24 | 72 22 | 70 21 | 67 19 | 64 18 | 62 16 | 59 15 | 57 14 | 54 12 | 52 11 | 50 10 | 47 8 | 45 7 | 44 7 | 43 6 | 42 6 | 41 5 | 40 4 | 39 4 | 41 5 | 44 6 | 46 8 | 48 9 |
Source: CAMS
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