Moderate
Primary Pollutant: PM2.5
O3 | 57 µg/m3 (26) |
PM2.5 | 13 µg/m3 (54) |
PM10 | 21 µg/m3 (19) |
CO | 311 µg/m3 (3) |
NO2 | 10 µg/m3 (5) |
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) |
---|---|---|---|---|---|---|---|---|
Decatur | 39 |
O3 | 6.2 (26) | n/a | n/a | 86 (39) | n/a | n/a |
Huntsville | 69 |
PM10 | 16 (60) | 92 (69) | n/a | n/a | n/a | n/a |
Crossville | 54 |
PM2.5 | 13 (54) | n/a | n/a | n/a | n/a | n/a |
Huntsville | 69 |
PM10 | 16 (60) | 92 (69) | n/a | 86 (39) | n/a | n/a |
Decatur | 39 |
O3 | 6.2 (26) | n/a | n/a | 86 (39) | n/a | n/a |
Crossville | 54 |
PM2.5 | 13 (54) | n/a | n/a | n/a | n/a | n/a |
Source: Alabama Department of Environmental Management, Huntsville Natural Resources and Environmental Management, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | Tuesday, Apr 30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 9am |
52 | 48 | 43 | 47 | 51 | 32 | 31 | 30 | 31 | 32 | 31 | 38 | 44 | 41 | 31 | 35 | 37 | 30 | 27 | 28 | 29 | 28 | 23 | 28 | 30 | 32 | 33 | 33 | 34 | 33 | 32 | 33 | 32 | 31 | 30 | 29 | 28 | 28 | 30 | 29 | 28 | 28 | 28 | 29 | 29 | 28 | 27 | 29 | 31 | 32 | 33 | 34 | 38 | 40 | 43 | 43 | 45 | 45 | 34 | 37 | 38 | 38 | 40 | 38 | 39 | 36 | 33 | 28 | 26 | 25 | 24 | 28 | 33 | 37 | 40 | 42 | 45 | 45 | 45 | 44 | 41 | 37 | 33 | 31 | 30 | 29 | 29 | 29 | 30 | 29 | 28 | 27 | 29 | 29 | 26 | 28 | 30 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | O3 | 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 | O3 | O3 | 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 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 |
SE | SSE | SSE | SSE | S | S | S | SSE | SSE | SSE | SSE | SE | SSE | SSE | SE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | 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 | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | S | S | S | S | SSW | SSW | SSW |
11 18 | 11 18 | 11 18 | 12 19 | 13 20 | 13 21 | 13 21 | 14 22 | 14 23 | 14 23 | 13 20 | 14 22 | 15 24 | 16 25 | 17 27 | 17 28 | 16 25 | 16 25 | 15 24 | 13 21 | 16 27 | 17 28 | 19 30 | 19 31 | 19 30 | 18 29 | 16 25 | 16 26 | 16 26 | 15 25 | 15 25 | 15 24 | 15 24 | 14 22 | 14 22 | 14 23 | 14 23 | 15 24 | 15 25 | 16 25 | 16 26 | 17 27 | 18 29 | 18 30 | 17 28 | 17 27 | 16 25 | 16 26 | 17 27 | 18 28 | 17 27 | 17 27 | 16 26 | 16 26 | 16 25 | 16 25 | 15 23 | 14 22 | 13 20 | 13 21 | 13 21 | 13 21 | 13 20 | 12 20 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 20 | 13 20 | 14 23 | 16 26 | 18 30 | 18 29 | 18 28 | 17 28 | 16 26 | 15 24 | 13 22 | 13 21 | 12 20 | 12 19 | 11 18 | 11 17 | 10 17 | 11 17 | 11 17 | 11 18 | 10 17 | 10 15 | 9 14 | 9 14 | 9 14 | 9 15 | 9 15 | 9 15 |
69 20.7 | 73 22.9 | 77 24.8 | 79 26.1 | 81 27 | 82 27.6 | 82 27.8 | 81 27.4 | 81 27.2 | 80 26.7 | 79 25.9 | 76 24.3 | 74 23.4 | 73 22.8 | 72 22.2 | 71 21.8 | 70 21.3 | 70 20.9 | 69 20.5 | 68 20.1 | 68 19.8 | 67 19.5 | 67 19.6 | 69 20.4 | 71 21.5 | 73 22.8 | 76 24.3 | 78 25.6 | 79 26.3 | 80 26.9 | 81 27.1 | 81 27 | 80 26.8 | 79 26.3 | 78 25.3 | 75 24.1 | 73 23 | 71 21.8 | 70 21.3 | 69 20.8 | 69 20.3 | 68 19.8 | 67 19.2 | 66 18.8 | 66 18.6 | 65 18.5 | 65 18.4 | 68 19.8 | 70 21.2 | 73 22.7 | 75 23.8 | 77 25 | 79 26.1 | 80 26.4 | 80 26.8 | 81 27.1 | 80 26.5 | 78 25.8 | 77 25.1 | 75 23.8 | 73 22.5 | 70 21.3 | 69 20.7 | 68 20.2 | 67 19.6 | 66 19.1 | 66 18.7 | 65 18.2 | 65 18.1 | 64 17.9 | 64 17.8 | 67 19.5 | 70 21.2 | 73 22.9 | 76 24.2 | 78 25.4 | 80 26.7 | 80 26.8 | 81 27 | 81 27.2 | 80 26.4 | 78 25.6 | 77 24.8 | 74 23.6 | 72 22.4 | 70 21.2 | 69 20.6 | 68 20 | 67 19.4 | 66 18.9 | 65 18.5 | 64 18 | 64 17.9 | 64 17.8 | 64 17.6 | 66 18.7 | 68 19.9 |
Source: CAMS, Vaisala Xweather
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