Good
Primary Pollutant: O3
O3 | 59 µg/m3 (27) |
PM2.5 | 6 µg/m3 (26) |
PM10 | 20 µg/m3 (18) |
CO | 505 µg/m3 (5) |
NO2 | 15 µg/m3 (7) |
SO2 | 4 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Rose Hill | 30 |
O3 | 6.1 (25) | 12 (11) | n/a | 67 (30) | n/a | 3.144 (2) |
Haymarket | 33 |
O3 | n/a | n/a | 4.324 (2) | 73 (33) | n/a | n/a |
Remington | 24 |
O3 | n/a | n/a | n/a | 53 (24) | n/a | n/a |
Aquia Harbour | 29 |
O3 | n/a | n/a | n/a | 65 (29) | n/a | n/a |
Ashburn | 31 |
O3 | 7.4 (31) | 17 (15) | 7.708 (4) | 69 (31) | n/a | n/a |
Corbin | 30 |
O3 | n/a | n/a | n/a | 67 (30) | n/a | n/a |
Arlington | 29 |
O3 | n/a | n/a | 12 (6) | 65 (29) | 344 (3) | n/a |
Washington D.C. | 33 |
PM2.5 | 8 (33) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 33 |
O3 | n/a | 17 (15) | 12 (6) | 73 (33) | 229 (2) | n/a |
Fairmount Heights | 29 |
PM2.5 | 7 (29) | n/a | 23 (11) | 61 (28) | 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) |
Friday, Jan 10 | Saturday, Jan 11 | Sunday, Jan 12 | Monday, Jan 13 | Tuesday, Jan 14 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 5am | 6am | 7am |
29 | 28 | 28 | 28 | 50 | 61 | 70 | 79 | 82 | 83 | 82 | 73 | 58 | 50 | 51 | 50 | 47 | 48 | 48 | 50 | 52 | 56 | 54 | 46 | 43 | 33 | 35 | 32 | 31 | 29 | 27 | 35 | 29 | 30 | 23 | 26 | 23 | 22 | 21 | 23 | 29 | 33 | 29 | 31 | 26 | 47 | 45 | 43 | 42 | 41 | 40 | 40 | 40 | 39 | 38 | 38 | 41 | 43 | 48 | 50 | 52 | 54 | 56 | 58 | 59 | 61 | 63 | 65 | 76 | 90 | 95 | 95 | 88 | 79 | 69 | 61 | 56 | 59 | 71 | 86 | 97 | 106 | 111 | 114 | 115 | 111 | 105 | 97 | 88 | 77 | 65 | 57 | 58 |
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 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | 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 |
NW | NW | WNW | W | W | WSW | SW | SSW | SSW | S | SSW | SSW | SSW | S | S | S | S | S | S | SSW | SW | WSW | W | WNW | WNW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WSW | WSW | WSW | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | NW |
8 13 | 6 10 | 6 9 | 6 9 | 4 7 | 4 6 | 3 5 | 3 5 | 2 4 | 2 4 | 3 5 | 3 5 | 4 7 | 4 7 | 4 7 | 3 5 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 3 5 | 6 9 | 7 11 | 9 14 | 10 16 | 11 18 | 11 18 | 11 18 | 11 18 | 10 16 | 10 16 | 9 14 | 9 14 | 9 14 | 9 14 | 8 13 | 7 12 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 5 8 | 5 8 | 4 7 | 4 6 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 4 | 2 4 | 2 3 | 1 2 | 1 2 | 1 2 | 2 3 | 2 4 | 3 4 | 3 5 | 3 5 | 3 5 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 3 5 | 3 5 | 4 6 | 4 7 | 5 8 | 6 9 | 6 10 | 7 11 | 7 12 | 8 13 | 8 13 | 9 14 |
27 -2.5 | 30 -1.2 | 31 -0.5 | 32 0 | 33 0.6 | 33 0.3 | 32 0 | 32 0 | 30 -0.9 | 30 -1.2 | 30 -1.2 | 30 -1.2 | 31 -0.5 | 30 -0.9 | 31 -0.5 | 30 -1.2 | 29 -1.4 | 29 -1.4 | 29 -1.6 | 28 -2.3 | 28 -2 | 28 -2 | 30 -0.9 | 32 0 | 34 0.9 | 35 1.5 | 35 1.7 | 35 1.7 | 36 2 | 35 1.7 | 34 1.2 | 33 0.3 | 31 -0.5 | 29 -1.4 | 28 -2.3 | 27 -2.6 | 27 -2.8 | 27 -2.9 | 27 -3.1 | 26 -3.4 | 25 -3.8 | 25 -4.1 | 24 -4.2 | 24 -4.3 | 24 -4.4 | 26 -3.2 | 28 -2 | 30 -0.9 | 32 0.1 | 34 1 | 36 2 | 35 1.9 | 35 1.8 | 35 1.7 | 33 0.6 | 31 -0.5 | 29 -1.6 | 28 -2.1 | 27 -2.5 | 27 -3 | 26 -3.5 | 25 -3.9 | 24 -4.4 | 23 -4.8 | 23 -5.1 | 22 -5.5 | 21 -5.9 | 21 -6.2 | 20 -6.6 | 23 -5 | 26 -3.4 | 29 -1.8 | 32 -0.2 | 35 1.4 | 37 3 | 37 2.7 | 36 2.4 | 36 2.1 | 35 1.8 | 35 1.5 | 34 1.2 | 33 0.8 | 33 0.4 | 32 0 | 31 -0.4 | 31 -0.8 | 30 -1.2 | 29 -1.9 | 27 -2.6 | 26 -3.4 | 25 -4.1 | 23 -4.8 | 22 -5.5 |
Source: CAMS, Vaisala Xweather
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