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Primary Pollutant: PM2.5
O3 | 12 µg/m3 (5) |
PM2.5 | 9 µg/m3 (36) |
CO | 125 µg/m3 (1) |
NO2 | 1 µg/m3 (0) |
SO2 | 0 µg/m3 (0) |
Source: US EPA AirNow, Maryland Department of the Environment, OpenAQ, AirNow (EPA), CAMS
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Claremont | 27 |
O3 | n/a | n/a | n/a | 60 (27) | 229 (2) | n/a |
Rose Hill | 33 |
O3 | 5.6 (23) | 9 (8) | n/a | 72 (33) | n/a | 0 (0) |
Washington D.C. | 21 |
PM2.5 | 5 (21) | n/a | n/a | n/a | n/a | n/a |
East York | 37 |
PM2.5 | 9 (37) | n/a | n/a | 44 (20) | n/a | n/a |
Brogue | 17 |
O3 | n/a | n/a | n/a | 38 (17) | n/a | n/a |
Fairmount Heights | 25 |
PM2.5 | 6 (25) | n/a | n/a | n/a | n/a | n/a |
Washington D.C. | 37 |
PM2.5 | 9 (37) | 12 (11) | n/a | n/a | n/a | n/a |
Takoma Park | 26 |
O3 | n/a | n/a | n/a | 58 (26) | n/a | n/a |
Fairmount Heights | 4 |
CO | n/a | n/a | n/a | n/a | 458 (4) | n/a |
Glen Burnie | 24 |
O3 | n/a | n/a | n/a | 52 (24) | n/a | n/a |
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) |
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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 | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm | 11pm | 12am |
48 | 48 | 24 | 24 | 24 | 21 | 17 | 14 | 14 | 16 | 18 | 21 | 24 | 24 | 48 | 48 | 48 | 62 | 62 | 62 | 62 | 48 | 24 | 19 | 13 | 13 | 12 | 12 | 10 | 10 | 10 | 10 | 12 | 12 | 12 | 12 | 13 | 15 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 19 | 20 | 21 | 23 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 24 | 22 | 21 | 21 | 23 | 24 | 24 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 48 | 24 | 24 | 24 | 24 | 22 | 19 | 17 | 15 | 14 | 13 | 11 | 8 | 10 | 10 | 10 |
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 | NO2 | PM2.5 | PM2.5 | 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 | 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 |
ESE | ESE | ESE | E | E | E | E | E | E | E | E | E | ESE | ESE | SE | SSE | SSE | S | S | SSW | SW | SW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | NW | NW | NW | NNW | NNW | NNW | N | N | N | N | N | N | NNE | NNE | NNE | ENE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | NNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | NW | NW |
6 9 | 7 11 | 7 11 | 8 13 | 10 16 | 11 18 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 10 16 | 8 13 | 8 13 | 8 13 | 9 14 | 8 13 | 6 9 | 6 9 | 7 11 | 8 13 | 11 18 | 12 20 | 15 24 | 16 25 | 16 25 | 16 25 | 15 24 | 14 22 | 11 18 | 11 18 | 12 20 | 12 20 | 12 20 | 13 21 | 13 21 | 13 22 | 13 22 | 13 22 | 13 22 | 11 18 | 9 14 | 7 11 | 6 10 | 5 8 | 5 7 | 4 7 | 4 6 | 3 6 | 4 7 | 5 8 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 9 14 | 9 15 | 9 15 | 10 16 | 10 16 | 10 17 | 11 17 | 11 18 | 12 19 | 12 19 | 12 20 | 13 20 | 13 21 | 13 22 | 14 23 | 15 23 | 15 24 | 16 25 | 16 26 | 17 27 | 17 27 | 16 26 | 16 26 | 16 26 |
47 8 | 46 8 | 47 8 | 47 8 | 46 8 | 46 8 | 46 8 | 46 8 | 46 8 | 46 8 | 46 8 | 47 8 | 49 9 | 50 10 | 52 11 | 54 12 | 55 13 | 56 13 | 58 15 | 58 15 | 57 14 | 56 13 | 56 13 | 57 14 | 55 13 | 55 13 | 55 13 | 52 11 | 51 11 | 50 10 | 49 9 | 48 9 | 48 9 | 52 11 | 56 13 | 58 14 | 60 15 | 61 16 | 63 17 | 63 17 | 63 17 | 63 17 | 61 16 | 60 15 | 58 14 | 57 14 | 56 13 | 55 13 | 53 12 | 52 11 | 51 11 | 50 10 | 48 9 | 47 8 | 47 8 | 47 8 | 47 8 | 49 9 | 51 11 | 53 12 | 54 12 | 55 13 | 57 14 | 57 14 | 58 14 | 59 15 | 57 14 | 55 13 | 54 12 | 53 11 | 51 11 | 50 10 | 49 10 | 48 9 | 47 8 | 46 8 | 46 8 | 46 8 | 45 7 | 45 7 | 45 7 | 46 8 | 48 9 | 50 10 | 51 11 | 53 12 | 55 13 | 54 12 | 54 12 | 53 12 | 53 12 | 52 11 | 52 11 | 51 10 | 49 10 | 48 9 | 47 8 |
Source: CAMS
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