Good
Primary Pollutant: O3
O3 | 85 µg/m3 (39) |
PM2.5 | 4 µg/m3 (17) |
PM10 | 16 µg/m3 (15) |
CO | 201 µg/m3 (2) |
NO2 | 2 µg/m3 (1) |
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) |
---|---|---|---|---|---|---|---|---|
Havre | 19 |
PM2.5 | 4.6 (19) | n/a | n/a | n/a | n/a | n/a |
Havre | 19 |
PM2.5 | 4.6 (19) | n/a | n/a | n/a | n/a | n/a |
Source: Montana DEQ, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Monday, Apr 29 | Tuesday, Apr 30 | Wednesday, May 1 | Thursday, May 2 | Friday, May 3 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 10am | 11am | 12pm |
40 | 43 | 44 | 45 | 36 | 36 | 35 | 35 | 33 | 31 | 29 | 27 | 25 | 27 | 30 | 29 | 27 | 26 | 27 | 28 | 30 | 31 | 30 | 30 | 30 | 30 | 29 | 31 | 31 | 30 | 31 | 32 | 32 | 33 | 28 | 28 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 28 | 31 | 33 | 36 | 37 | 36 | 36 | 28 | 28 | 28 | 26 | 24 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 27 | 31 | 31 | 31 | 34 | 36 | 38 | 39 | 40 | 41 | 41 | 42 | 42 | 41 | 40 | 38 | 35 | 32 | 30 | 28 | 27 | 26 | 25 | 24 | 23 | 26 | 30 | 34 | 35 | 37 | 38 |
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 | 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 | 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 |
WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NNW | NNW | NNW | NNW | NNW | NNW | SE | SE | SE | SE | SE | SE | NNW | NNW | NNW | NNW | NNW | NNW | NNE |
17 27 | 16 25 | 15 23 | 15 23 | 13 21 | 12 20 | 11 19 | 11 18 | 11 18 | 13 20 | 13 20 | 12 20 | 12 20 | 15 24 | 16 26 | 17 27 | 17 28 | 18 29 | 18 29 | 20 33 | 23 37 | 24 39 | 24 39 | 23 38 | 23 38 | 23 38 | 24 38 | 24 38 | 24 38 | 23 37 | 22 36 | 22 36 | 22 36 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 14 23 | 15 23 | 15 24 | 16 26 | 17 27 | 17 27 | 17 28 | 18 29 | 17 28 | 16 26 | 16 25 | 16 26 | 17 27 | 17 27 | 16 26 | 15 24 | 14 23 | 13 21 | 12 20 | 11 18 | 11 18 | 11 19 | 12 19 | 12 19 | 12 19 | 12 20 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 19 | 12 20 | 12 20 | 11 18 | 10 17 | 10 15 | 9 14 | 8 12 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 11 | 7 12 | 8 13 | 9 14 | 10 16 | 10 17 | 11 18 |
60 15.8 | 62 16.7 | 63 17.2 | 64 17.7 | 62 16.9 | 62 16.4 | 60 15.6 | 57 14 | 53 11.9 | 50 10 | 48 8.7 | 46 7.9 | 45 7.5 | 43 6.2 | 42 5.6 | 41 5.1 | 39 3.6 | 38 3.1 | 36 2 | 36 2.2 | 38 3.4 | 41 5 | 44 6.8 | 48 8.7 | 51 10.3 | 52 10.9 | 52 11.2 | 53 11.9 | 53 11.8 | 52 11.2 | 52 10.9 | 49 9.5 | 46 7.7 | 44 6.4 | 41 5.2 | 40 4.5 | 39 3.8 | 38 3.4 | 38 3.1 | 37 2.7 | 36 2.3 | 35 1.8 | 35 1.4 | 35 1.8 | 36 2.3 | 37 2.7 | 39 4.1 | 42 5.5 | 44 6.9 | 45 7.3 | 46 7.6 | 46 8 | 46 7.7 | 45 7.5 | 45 7.2 | 44 6.4 | 42 5.7 | 41 4.9 | 39 4.2 | 38 3.4 | 37 2.6 | 36 2.3 | 36 2 | 35 1.6 | 34 1.3 | 34 0.9 | 33 0.6 | 35 1.6 | 37 2.7 | 39 3.7 | 41 4.8 | 42 5.8 | 44 6.8 | 45 7.2 | 46 7.6 | 46 8 | 47 8.4 | 48 8.7 | 48 9.1 | 46 8 | 44 6.8 | 42 5.7 | 40 4.5 | 38 3.4 | 36 2.2 | 35 1.8 | 34 1.3 | 34 0.9 | 33 0.4 | 32 -0.1 | 31 -0.5 | 34 1 | 37 2.5 | 39 4 | 42 5.6 | 45 7.1 | 47 8.6 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather