Good
Primary Pollutant: O3
O3 | 68 µg/m3 (31) |
PM2.5 | 7 µg/m3 (29) |
PM10 | 26 µg/m3 (24) |
CO | 194 µg/m3 (2) |
NO2 | 6 µg/m3 (3) |
SO2 | 2 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 | 28 |
O3 | 4.8 (20) | 9 (8) | n/a | 62 (28) | n/a | 1.572 (1) |
Arlington | 8 |
O3 | n/a | n/a | n/a | 18 (8) | 458 (4) | n/a |
Washington D.C. | 8 |
PM2.5 | 2 (8) | n/a | n/a | n/a | n/a | n/a |
Brogue | 34 |
O3 | n/a | n/a | n/a | 74 (34) | n/a | n/a |
East York | 40 |
PM2.5 | 9.6 (40) | n/a | n/a | 34 (15) | n/a | n/a |
Washington D.C. | 16 |
O3 | 3 (12) | n/a | n/a | 36 (16) | n/a | n/a |
Fairmount Heights | 23 |
O3 | 2 (8) | n/a | n/a | 50 (23) | n/a | n/a |
Takoma Park | 3 |
O3 | n/a | n/a | n/a | 6 (3) | n/a | n/a |
Fairmount Heights | 12 |
PM2.5 | 3 (12) | n/a | n/a | n/a | 458 (4) | n/a |
Essex | 6 |
CO | n/a | n/a | 3.384 (2) | n/a | 573 (6) | 0.524 (0) |
Source: AirNow (EPA), 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) |
Friday, Mar 29 | Saturday, Mar 30 | Sunday, Mar 31 | Monday, Apr 1 | Tuesday, Apr 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 5am | 6am | 7am | 8am |
35 | 35 | 36 | 36 | 37 | 45 | 46 | 46 | 45 | 44 | 43 | 41 | 39 | 36 | 38 | 38 | 37 | 37 | 37 | 35 | 35 | 35 | 30 | 26 | 25 | 29 | 34 | 37 | 38 | 38 | 37 | 35 | 35 | 32 | 33 | 32 | 36 | 44 | 48 | 37 | 28 | 32 | 31 | 37 | 36 | 31 | 31 | 30 | 27 | 27 | 32 | 36 | 38 | 40 | 40 | 40 | 41 | 41 | 34 | 29 | 40 | 38 | 35 | 33 | 30 | 28 | 26 | 46 | 42 | 39 | 39 | 40 | 42 | 41 | 40 | 40 | 40 | 40 | 40 | 41 | 41 | 41 | 40 | 40 | 39 | 40 | 40 | 40 | 41 | 41 | 42 | 41 | 41 | 40 | 38 | 36 | 34 |
O3 | O3 | 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 | 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 | 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 |
WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WSW | WSW | SW | SW | SW | SSW | SSW | S | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE |
12 20 | 11 18 | 13 22 | 16 25 | 18 29 | 19 31 | 21 34 | 22 36 | 23 36 | 21 34 | 18 29 | 15 24 | 11 18 | 10 16 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 7 11 | 7 11 | 6 9 | 6 9 | 6 9 | 5 7 | 6 9 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 8 13 | 9 14 | 9 14 | 8 13 | 7 11 | 6 9 | 5 8 | 5 8 | 4 7 | 5 8 | 6 10 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 8 13 | 9 14 | 10 16 | 11 18 | 10 16 | 9 14 | 8 13 | 7 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 9 14 | 9 14 | 9 15 | 10 16 | 10 16 | 10 17 | 11 17 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 |
42 5.4 | 45 7.4 | 50 9.8 | 53 11.9 | 55 12.5 | 58 14.3 | 59 14.8 | 60 15.5 | 61 16 | 60 15.6 | 59 14.9 | 57 13.8 | 53 11.7 | 53 11.5 | 52 11 | 50 9.8 | 49 9.2 | 47 8.5 | 45 7.4 | 45 7.4 | 45 7.3 | 43 6.4 | 43 5.9 | 43 6.3 | 44 6.4 | 47 8.5 | 54 12 | 58 14.3 | 59 14.8 | 61 16 | 61 16.2 | 62 16.7 | 62 16.7 | 62 16.6 | 61 16.1 | 60 15.5 | 59 14.9 | 58 14.4 | 57 14 | 56 13.5 | 57 13.8 | 57 14 | 58 14.2 | 57 13.8 | 56 13.4 | 55 13 | 55 12.9 | 55 12.7 | 55 12.5 | 57 14 | 60 15.4 | 62 16.9 | 64 17.9 | 66 18.8 | 68 19.8 | 68 20.2 | 69 20.6 | 70 21 | 68 20 | 66 19.1 | 65 18.1 | 63 17 | 61 15.9 | 59 14.8 | 57 13.6 | 55 12.5 | 53 11.4 | 52 11.2 | 52 11 | 51 10.8 | 51 10.6 | 51 10.4 | 50 10.2 | 51 10.8 | 52 11.3 | 53 11.8 | 54 12.4 | 55 12.9 | 56 13.5 | 56 13.1 | 55 12.7 | 54 12.3 | 54 12 | 53 11.6 | 52 11.2 | 52 11.1 | 52 10.9 | 51 10.8 | 51 10.6 | 51 10.5 | 51 10.3 | 51 10.5 | 51 10.6 | 51 10.8 | 52 11 | 52 11.1 | 52 11.3 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather