Good
Primary Pollutant: PM2.5
O3 | 48 µg/m3 (22) |
PM2.5 | 8 µg/m3 (33) |
PM10 | 17 µg/m3 (15) |
CO | 220 µg/m3 (2) |
NO2 | 16 µg/m3 (8) |
SO2 | 0 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 35 |
O3 | 8.3 (34) | 13 (12) | n/a | 76 (35) | n/a | 1.31 (1) |
Ashburn | 40 |
PM2.5 | 9.7 (40) | 16 (15) | 4.888 (2) | 57 (26) | n/a | n/a |
Arlington | 37 |
O3 | n/a | n/a | 6.956 (3) | 80 (37) | 115 (1) | n/a |
Washington D.C. | 29 |
PM2.5 | 7 (29) | n/a | n/a | n/a | n/a | n/a |
Brogue | 36 |
O3 | n/a | n/a | n/a | 78 (36) | n/a | n/a |
Washington D.C. | 41 |
PM2.5 | 10 (41) | n/a | 4.888 (2) | 86 (39) | 344 (3) | n/a |
Fairmount Heights | 37 |
O3 | 8 (33) | n/a | 7.52 (4) | 80 (37) | n/a | n/a |
Takoma Park | 37 |
O3 | n/a | n/a | 2.444 (1) | 82 (37) | n/a | n/a |
Fairmount Heights | 25 |
PM2.5 | 6 (25) | n/a | 12 (6) | n/a | 344 (3) | n/a |
Barstow | 33 |
O3 | n/a | n/a | n/a | 73 (33) | n/a | n/a |
Source: Virginia Dept. of Environmental Quality, District of Columbia - Department of Energy and Environment, Pennsylvania Dept. of Environmental Protection, Maryland Department of the Environment
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Jun 3 | Tuesday, Jun 4 | Wednesday, Jun 5 | Thursday, Jun 6 | Friday, Jun 7 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 11pm | 12am | 1am |
31 | 31 | 33 | 35 | 29 | 33 | 36 | 33 | 38 | 42 | 48 | 59 | 58 | 54 | 49 | 50 | 48 | 52 | 51 | 45 | 46 | 50 | 58 | 59 | 60 | 61 | 62 | 64 | 60 | 63 | 67 | 63 | 56 | 48 | 59 | 66 | 77 | 88 | 92 | 82 | 68 | 65 | 59 | 43 | 41 | 39 | 36 | 34 | 33 | 31 | 29 | 29 | 28 | 29 | 30 | 30 | 32 | 32 | 34 | 38 | 39 | 42 | 42 | 40 | 38 | 36 | 37 | 34 | 44 | 43 | 42 | 41 | 39 | 38 | 37 | 36 | 35 | 35 | 35 | 35 | 39 | 43 | 47 | 48 | 51 | 56 | 59 | 61 | 64 | 53 | 47 | 44 | 42 | 39 | 37 | 36 | 34 |
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 | 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 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SW | SW | WSW | WSW | WSW | WSW | W | WNW | WNW | NW | NW | WNW | WNW | NW | NNW | N | NE | SE | SE | SE | SSE | S | SSW | SW | W | W | NNW | NNE | NNE | NE | NE | ENE | ENE | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | SSW | SSW | SSW | SSW | SW | SW | SW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
3 4 | 3 4 | 2 4 | 2 4 | 2 3 | 2 3 | 2 3 | 2 4 | 2 3 | 2 3 | 2 4 | 3 5 | 2 4 | 2 3 | 2 4 | 1 2 | 2 2 | 2 3 | 2 3 | 2 3 | 1 2 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 1 | 1 2 | 1 2 | 2 3 | 2 3 | 3 4 | 4 6 | 4 7 | 5 8 | 6 9 | 6 10 | 7 11 | 7 11 | 8 12 | 7 11 | 7 11 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 3 6 | 3 6 | 4 6 | 4 6 | 4 6 | 4 6 | 4 7 | 5 8 | 6 9 | 6 10 | 7 12 | 8 13 | 9 15 | 9 15 | 10 15 | 10 16 | 9 15 | 9 14 | 8 13 | 8 12 | 7 12 | 7 11 | 6 10 | 6 10 | 6 10 | 6 9 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 6 10 | 7 11 | 8 13 | 8 13 | 9 14 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 7 11 | 6 10 | 5 9 | 5 8 | 4 7 | 4 7 | 4 7 |
69 20.8 | 69 20.5 | 68 20.2 | 68 19.9 | 67 19.5 | 67 19.4 | 68 20 | 70 21.2 | 73 22.8 | 76 24.2 | 78 25.5 | 80 26.4 | 81 27 | 81 27.4 | 82 27.7 | 82 28 | 82 28 | 82 27.8 | 81 27.1 | 79 26.2 | 77 24.8 | 74 23.6 | 73 22.8 | 72 22.1 | 71 21.5 | 70 21 | 69 20.6 | 68 20.2 | 68 19.9 | 68 19.8 | 69 20.7 | 72 22.2 | 75 23.7 | 77 25.2 | 80 26.6 | 81 27.3 | 82 27.9 | 83 28.5 | 83 28.5 | 83 28.4 | 83 28.3 | 81 27.3 | 79 26.3 | 77 25.3 | 76 24.2 | 74 23.2 | 72 22.1 | 71 21.5 | 70 20.8 | 68 20.2 | 68 20 | 68 19.8 | 67 19.6 | 68 20.1 | 69 20.5 | 70 21 | 72 22.2 | 74 23.4 | 76 24.6 | 77 25.2 | 79 25.8 | 80 26.4 | 80 26.5 | 80 26.6 | 80 26.7 | 79 26 | 78 25.4 | 77 24.8 | 75 24.1 | 74 23.4 | 73 22.8 | 73 22.5 | 72 22.3 | 72 22.1 | 71 21.9 | 71 21.6 | 71 21.4 | 71 21.9 | 72 22.5 | 73 23 | 75 24.1 | 77 25.2 | 79 26.3 | 80 26.9 | 81 27.5 | 83 28.1 | 83 28.4 | 84 28.7 | 84 28.9 | 82 28 | 81 27 | 79 26.1 | 77 24.9 | 75 23.7 | 73 22.5 | 71 21.9 | 70 21.3 |
Source: CAMS, Vaisala Xweather
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