Good
Primary Pollutant: PM2.5
O3 | 45 µg/m3 (20) |
PM2.5 | 11 µg/m3 (45) |
PM10 | 23 µg/m3 (21) |
CO | 292 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) |
---|---|---|---|---|---|---|---|---|
Loretto | 17 |
PM2.5 | 4.2 (17) | n/a | n/a | n/a | n/a | n/a |
Decatur | 34 |
PM2.5 | 8.2 (34) | n/a | n/a | 69 (31) | n/a | n/a |
Huntsville | 30 |
O3 | 7.3 (30) | 22 (20) | n/a | 67 (30) | n/a | n/a |
Huntsville | 48 |
O3 | 7.7 (32) | 47 (43) | n/a | 106 (48) | n/a | n/a |
Decatur | 60 |
O3 | 9.8 (40) | n/a | n/a | 116 (60) | n/a | n/a |
Loretto | 18 |
PM2.5 | 4.3 (18) | n/a | n/a | n/a | n/a | n/a |
Huntsville | 33 |
O3 | 7.2 (30) | 24 (22) | n/a | 73 (33) | n/a | n/a |
Loretto | 21 |
PM2.5 | 5.1 (21) | n/a | n/a | n/a | n/a | n/a |
Decatur | 43 |
PM2.5 | 11 (43) | n/a | n/a | 76 (35) | n/a | n/a |
Source: Tennessee Air Pollution Control Div., 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) |
Thursday, Apr 25 | Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 10am | 11am | 12pm | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm | 7pm | 8pm | 9pm | 10pm |
46 | 50 | 49 | 48 | 20 | 18 | 17 | 17 | 17 | 17 | 22 | 30 | 35 | 38 | 37 | 36 | 35 | 41 | 43 | 38 | 34 | 30 | 31 | 33 | 30 | 36 | 39 | 28 | 27 | 28 | 29 | 30 | 30 | 28 | 36 | 51 | 44 | 33 | 34 | 33 | 33 | 33 | 34 | 34 | 31 | 29 | 27 | 27 | 27 | 28 | 27 | 26 | 29 | 30 | 38 | 38 | 33 | 29 | 25 | 25 | 35 | 37 | 39 | 49 | 55 | 54 | 55 | 44 | 41 | 37 | 36 | 35 | 33 | 33 | 32 | 31 | 30 | 29 | 27 | 26 | 25 | 25 | 29 | 35 | 40 | 43 | 47 | 50 | 51 | 52 | 54 | 47 | 43 | 38 | 37 | 36 | 35 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | PM2.5 | O3 | PM2.5 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | 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 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 |
NNE | NE | NE | ENE | ENE | E | E | ESE | ESE | ESE | SE | SE | SSE | S | S | S | S | S | S | S | 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 | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | 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 | SSE | S | S | S | S | S | S | S | S | S | S | S | S | S |
7 12 | 8 12 | 7 12 | 8 12 | 8 12 | 8 13 | 8 12 | 8 13 | 8 13 | 9 15 | 11 17 | 12 19 | 12 20 | 12 20 | 13 21 | 14 22 | 15 24 | 15 24 | 16 26 | 15 24 | 14 23 | 13 21 | 14 23 | 15 24 | 16 25 | 17 27 | 17 27 | 16 26 | 17 27 | 15 25 | 13 22 | 16 26 | 16 25 | 17 27 | 17 28 | 18 29 | 19 30 | 18 29 | 18 29 | 18 28 | 18 28 | 18 28 | 18 28 | 16 26 | 15 25 | 14 23 | 15 24 | 16 25 | 16 26 | 16 26 | 16 26 | 16 26 | 15 25 | 15 24 | 14 22 | 14 22 | 14 23 | 14 23 | 15 24 | 16 26 | 17 27 | 17 27 | 17 27 | 17 27 | 17 27 | 17 27 | 16 26 | 16 26 | 15 24 | 14 23 | 15 24 | 16 25 | 16 26 | 16 26 | 17 27 | 17 27 | 16 25 | 15 24 | 14 22 | 14 22 | 14 22 | 14 22 | 15 23 | 16 25 | 17 27 | 17 27 | 17 28 | 17 28 | 16 26 | 15 25 | 15 23 | 13 21 | 12 19 | 11 18 | 11 18 | 12 19 | 12 20 |
64 17.5 | 62 16.8 | 61 16.3 | 60 15.7 | 60 15.4 | 59 15.1 | 59 15.2 | 60 15.3 | 60 15.5 | 61 16 | 64 17.7 | 68 19.9 | 72 22.1 | 76 24.2 | 78 25.5 | 80 26.6 | 81 27.3 | 82 27.6 | 82 27.7 | 81 27.5 | 80 26.9 | 78 25.6 | 75 24 | 73 23 | 72 22.3 | 71 21.7 | 70 21.4 | 69 20.8 | 69 20.5 | 68 20.2 | 68 19.9 | 67 19.6 | 67 19.4 | 67 19.4 | 69 20.5 | 71 21.7 | 73 22.8 | 75 23.9 | 77 24.9 | 79 26 | 79 26.3 | 80 26.6 | 81 27 | 79 26.3 | 78 25.7 | 77 25 | 75 23.9 | 73 22.7 | 71 21.6 | 70 21 | 69 20.5 | 68 20 | 67 19.7 | 67 19.3 | 66 18.9 | 66 18.6 | 65 18.4 | 65 18.1 | 67 19.6 | 70 21 | 72 22.5 | 75 23.7 | 77 24.9 | 79 26.1 | 80 26.5 | 80 26.9 | 81 27.3 | 80 26.5 | 78 25.8 | 77 25.1 | 75 23.7 | 72 22.4 | 70 21.1 | 69 20.5 | 68 19.8 | 67 19.3 | 66 18.9 | 65 18.5 | 65 18.1 | 64 17.9 | 64 17.8 | 64 17.6 | 67 19.3 | 70 21 | 73 22.6 | 75 23.8 | 77 25 | 79 26.2 | 80 26.4 | 80 26.7 | 80 26.9 | 79 26.1 | 78 25.3 | 76 24.6 | 74 23.4 | 72 22.3 | 70 21.2 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather