Good
Primary Pollutant: PM2.5
O3 | 62 µg/m3 (28) |
PM2.5 | 8 µg/m3 (33) |
PM10 | 17 µg/m3 (15) |
CO | 155 µg/m3 (2) |
NO2 | 2 µg/m3 (1) |
SO2 | 1 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Havre | 14 |
PM2.5 | 3.4 (14) | n/a | n/a | n/a | n/a | n/a |
Havre | 3 |
PM2.5 | 0.7 (3) | 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) |
Friday, Apr 26 | Saturday, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | Tuesday, Apr 30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 10am | 11am |
31 | 32 | 32 | 33 | 35 | 36 | 36 | 35 | 35 | 33 | 30 | 29 | 31 | 30 | 29 | 28 | 28 | 28 | 27 | 25 | 22 | 21 | 26 | 30 | 31 | 31 | 32 | 34 | 35 | 35 | 34 | 33 | 31 | 30 | 29 | 29 | 29 | 29 | 29 | 26 | 25 | 21 | 21 | 21 | 21 | 22 | 23 | 25 | 26 | 27 | 28 | 32 | 38 | 38 | 39 | 38 | 39 | 39 | 37 | 35 | 33 | 35 | 34 | 33 | 31 | 30 | 30 | 30 | 33 | 36 | 39 | 40 | 42 | 44 | 44 | 45 | 46 | 46 | 46 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 40 | 42 | 43 |
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 | 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 | 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 |
NNW | N | N | N | NNE | NE | NE | NNE | NE | NE | NE | NNE | NNE | NNE | NE | NE | NNE | NNE | NNE | NNE | NE | ENE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | S | S | S | S | S | SSW | SSW | SSW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW |
6 9 | 7 11 | 8 12 | 7 11 | 8 13 | 9 14 | 9 14 | 8 13 | 9 14 | 8 13 | 7 11 | 7 11 | 8 13 | 9 14 | 9 15 | 9 14 | 9 14 | 9 15 | 7 11 | 6 9 | 6 9 | 6 9 | 7 11 | 7 11 | 8 13 | 10 16 | 10 16 | 10 16 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 10 16 | 10 16 | 10 16 | 9 14 | 8 13 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 | 7 11 | 8 12 | 8 13 | 9 14 | 9 15 | 10 16 | 10 16 | 10 17 | 11 17 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 17 | 10 16 | 10 16 | 10 16 | 10 15 | 9 15 | 9 15 | 9 15 | 10 16 | 11 18 | 12 20 | 13 22 | 15 23 | 16 25 | 16 26 | 16 26 | 17 27 | 17 28 | 18 28 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 30 | 19 30 | 19 30 | 19 31 | 20 32 | 20 32 | 21 33 | 21 34 | 22 35 |
57 13.7 | 60 15.3 | 62 16.6 | 63 17.1 | 63 17.2 | 64 17.6 | 64 18 | 63 17 | 62 16.5 | 59 14.7 | 55 12.6 | 54 12.1 | 53 11.6 | 52 11 | 51 10.5 | 50 9.9 | 48 8.8 | 47 8.2 | 45 7.2 | 44 6.6 | 45 7.2 | 47 8.2 | 50 10 | 55 12.6 | 57 13.8 | 60 15.5 | 62 16.6 | 63 17.5 | 64 17.6 | 65 18.1 | 64 17.5 | 63 17 | 60 15.4 | 57 13.6 | 54 12.1 | 53 11.6 | 52 11.1 | 51 10.5 | 50 9.8 | 48 9 | 47 8.3 | 46 7.8 | 45 7.2 | 44 6.7 | 46 7.6 | 47 8.6 | 49 9.5 | 52 11.3 | 56 13.1 | 59 14.9 | 60 15.8 | 62 16.7 | 64 17.6 | 64 17.8 | 64 18.1 | 65 18.3 | 62 16.7 | 59 15.1 | 56 13.5 | 54 12 | 51 10.4 | 48 8.8 | 47 8.1 | 45 7.4 | 44 6.7 | 43 5.9 | 41 5.2 | 40 4.5 | 43 6.3 | 47 8.1 | 50 9.9 | 53 11.7 | 56 13.5 | 60 15.3 | 59 15.2 | 59 15.1 | 59 15 | 59 14.9 | 59 14.8 | 59 14.7 | 56 13.3 | 53 11.9 | 51 10.5 | 48 9.1 | 46 7.6 | 43 6.2 | 42 5.5 | 41 4.9 | 40 4.2 | 38 3.5 | 37 2.9 | 36 2.2 | 38 3.5 | 40 4.7 | 43 6 | 45 7.2 | 47 8.5 |
Source: CAMS, Vaisala Xweather
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