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Moderate
Primary Pollutant: PM2.5
O3 | 36 µg/m3 (16) |
PM2.5 | 13 µg/m3 (53) |
PM10 | 22 µg/m3 (20) |
CO | 126 µg/m3 (1) |
NO2 | 0 µg/m3 (0) |
SO2 | 1 µg/m3 (1) |
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 | 35 |
O3 | n/a | n/a | n/a | 76 (35) | 229 (2) | n/a |
Corbin | 33 |
O3 | n/a | n/a | n/a | 72 (33) | n/a | n/a |
Rose Hill | 54 |
PM2.5 | 14 (54) | 22 (20) | n/a | 74 (34) | n/a | 2.62 (1) |
Sumerduck | 35 |
O3 | n/a | n/a | n/a | 76 (35) | n/a | n/a |
Ashburn | 35 |
O3 | n/a | n/a | n/a | 78 (35) | n/a | n/a |
Haymarket | 35 |
O3 | n/a | n/a | n/a | 76 (35) | n/a | n/a |
Garrisonville | 32 |
O3 | n/a | n/a | n/a | 70 (32) | n/a | n/a |
Washington D.C. | 57 |
PM2.5 | 15 (57) | n/a | n/a | n/a | n/a | n/a |
Fairmount Heights | 50 |
PM2.5 | 12 (50) | n/a | n/a | 68 (31) | n/a | n/a |
Washington D.C. | 50 |
PM2.5 | 12 (50) | 26 (24) | n/a | 74 (34) | 481 (5) | 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) |
Saturday, May 21 | Sunday, May 22 | Monday, May 23 | Tuesday, May 24 | Wednesday, May 25 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 2am | 3am | 4am | 5am |
27 | 26 | 27 | 29 | 31 | 34 | 38 | 41 | 41 | 41 | 41 | 39 | 36 | 35 | 35 | 36 | 33 | 31 | 31 | 32 | 33 | 35 | 36 | 36 | 37 | 36 | 36 | 36 | 36 | 37 | 38 | 40 | 41 | 41 | 41 | 41 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 41 | 35 | 24 | 21 | 21 | 23 | 26 | 30 | 37 | 40 | 41 | 41 | 41 | 41 | 41 | 41 | 40 | 36 | 32 | 32 | 32 | 31 | 29 | 26 | 22 | 19 | 22 | 22 | 19 | 18 | 17 | 19 | 24 | 32 | 38 | 36 | 33 | 32 | 33 | 33 | 31 | 28 | 24 | 20 | 17 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 15 |
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 | 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 |
SSW | SSW | SSW | SW | SW | SW | SW | SW | SSW | SSW | SSW | S | S | SSW | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | N | NNE | NNE | NNE | NNE | NNE | NNE | ENE | ENE | ENE | ENE | ENE | ENE | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E | E |
6 10 | 5 8 | 4 7 | 5 8 | 6 10 | 6 10 | 6 10 | 6 10 | 7 11 | 8 13 | 8 13 | 9 14 | 8 13 | 8 13 | 6 10 | 7 11 | 7 11 | 6 10 | 7 11 | 7 11 | 8 13 | 8 13 | 8 13 | 7 11 | 7 12 | 8 13 | 8 13 | 8 12 | 8 12 | 8 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 7 12 | 7 12 | 6 10 | 5 8 | 4 6 | 4 6 | 4 6 | 4 7 | 5 8 | 6 9 | 7 11 | 7 11 | 7 11 | 7 12 | 8 12 | 8 13 | 8 14 | 8 13 | 8 13 | 8 13 | 8 13 | 7 12 | 7 11 | 7 11 | 6 10 | 6 10 | 5 8 | 4 7 | 4 6 | 4 6 | 4 7 | 4 7 | 4 7 | 5 7 | 5 8 | 5 8 | 5 8 | 5 8 | 5 9 | 6 9 | 6 9 | 6 10 | 7 11 | 7 11 | 7 12 | 8 12 | 8 13 | 8 13 | 8 12 | 7 12 | 7 12 | 7 11 | 7 11 | 6 10 | 6 9 | 5 8 | 5 7 | 4 6 | 3 5 | 4 6 | 4 6 | 4 6 |
77 25 | 77 25 | 77 25 | 79 26 | 82 28 | 87 31 | 91 33 | 93 34 | 95 35 | 96 36 | 97 36 | 97 36 | 95 35 | 94 34 | 92 33 | 89 32 | 87 31 | 85 29 | 83 28 | 82 28 | 80 27 | 79 26 | 77 25 | 76 25 | 75 24 | 73 23 | 74 23 | 76 24 | 78 26 | 82 28 | 85 30 | 89 32 | 92 33 | 93 34 | 92 33 | 91 33 | 88 31 | 86 30 | 84 29 | 83 28 | 81 27 | 79 26 | 77 25 | 75 24 | 73 23 | 72 22 | 70 21 | 68 20 | 67 19 | 66 19 | 66 19 | 65 18 | 66 19 | 68 20 | 69 20 | 70 21 | 71 22 | 72 22 | 73 23 | 73 23 | 74 23 | 73 23 | 72 22 | 71 22 | 70 21 | 68 20 | 67 19 | 66 19 | 64 18 | 63 17 | 63 17 | 63 17 | 63 17 | 63 17 | 63 17 | 63 17 | 64 18 | 65 19 | 67 19 | 68 20 | 69 21 | 70 21 | 70 21 | 69 21 | 69 20 | 68 20 | 68 20 | 67 19 | 66 19 | 65 18 | 64 18 | 62 17 | 61 16 | 60 16 | 60 16 | 60 16 | 61 16 |
Source: CAMS
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