Good
Primary Pollutant: O3
O3 | 64 µg/m3 (29) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 8 µg/m3 (7) |
CO | 131 µg/m3 (1) |
NO2 | 0 µg/m3 (0) |
SO2 | 0 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 | 16 |
PM2.5 | 3.9 (16) | n/a | n/a | n/a | n/a | n/a |
Havre | 5 |
PM2.5 | 1.2 (5) | 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) |
Saturday, Apr 27 | Sunday, Apr 28 | Monday, Apr 29 | Tuesday, Apr 30 | Wednesday, May 1 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 11pm | 12am | 1am | 2am | 3am |
30 | 30 | 31 | 29 | 29 | 20 | 24 | 25 | 26 | 28 | 29 | 31 | 33 | 34 | 34 | 33 | 32 | 30 | 29 | 28 | 27 | 26 | 25 | 23 | 23 | 27 | 26 | 23 | 23 | 23 | 22 | 21 | 23 | 25 | 28 | 29 | 31 | 31 | 30 | 30 | 31 | 28 | 24 | 20 | 19 | 20 | 20 | 18 | 18 | 18 | 18 | 17 | 15 | 17 | 23 | 29 | 32 | 36 | 38 | 41 | 44 | 44 | 44 | 45 | 45 | 44 | 39 | 39 | 38 | 37 | 37 | 37 | 38 | 38 | 38 | 38 | 39 | 40 | 41 | 40 | 40 | 39 | 39 | 39 | 39 | 41 | 43 | 44 | 43 | 41 | 39 | 37 | 34 | 32 | 31 | 30 | 29 |
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 |
ENE | ENE | ENE | E | E | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | SE | SE | SSE | SSE | SSE | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W |
8 13 | 9 14 | 8 13 | 9 14 | 10 16 | 10 17 | 12 19 | 12 20 | 13 21 | 12 20 | 13 21 | 12 20 | 12 20 | 13 21 | 13 22 | 14 22 | 12 19 | 11 18 | 10 16 | 10 17 | 10 17 | 11 18 | 11 18 | 11 18 | 9 14 | 9 14 | 9 14 | 7 11 | 7 11 | 7 11 | 10 16 | 10 16 | 10 16 | 13 21 | 13 21 | 13 21 | 13 22 | 13 21 | 13 21 | 13 21 | 12 19 | 11 18 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 17 | 10 17 | 12 19 | 13 21 | 14 23 | 15 25 | 17 27 | 18 29 | 19 30 | 19 31 | 20 33 | 20 32 | 19 31 | 19 31 | 19 31 | 20 32 | 20 32 | 21 33 | 21 34 | 21 34 | 21 34 | 22 35 | 22 35 | 22 35 | 22 36 | 22 36 | 23 36 | 23 37 | 23 37 | 23 37 | 23 38 | 23 38 | 23 38 | 23 38 | 23 38 | 23 38 | 23 38 | 23 38 | 22 36 | 21 34 | 20 32 | 18 29 | 17 27 | 16 25 | 15 24 | 14 23 | 13 22 |
44 6.6 | 42 5.6 | 41 5.2 | 39 3.8 | 41 5 | 43 6.1 | 46 7.6 | 50 10.3 | 55 12.6 | 58 14.2 | 59 15.3 | 61 16.3 | 63 17.1 | 63 17.4 | 64 18 | 63 17.1 | 62 16.7 | 60 15.7 | 55 13 | 54 12.4 | 53 11.6 | 51 10.8 | 51 10.6 | 50 10 | 48 8.8 | 46 7.7 | 45 7.1 | 44 6.6 | 45 7.1 | 46 7.7 | 49 9.5 | 53 11.7 | 57 13.8 | 61 15.9 | 62 16.9 | 63 17.4 | 63 17.4 | 63 17.5 | 64 17.5 | 64 17.6 | 60 15.6 | 57 13.7 | 53 11.7 | 51 10.7 | 50 9.8 | 48 8.8 | 46 8 | 45 7.2 | 44 6.4 | 42 5.6 | 41 4.8 | 39 3.9 | 42 5.4 | 45 7 | 47 8.5 | 51 10.7 | 55 12.9 | 59 15.2 | 60 15.6 | 61 16 | 62 16.4 | 61 15.9 | 60 15.3 | 59 14.8 | 56 13.4 | 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 | 49 9.7 | 50 10.1 | 51 10.4 | 51 10.7 | 52 11 | 52 11.4 | 53 11.7 | 51 10.5 | 49 9.3 | 47 8.1 | 44 6.9 | 42 5.7 | 40 4.5 | 39 3.9 | 38 3.3 | 37 2.7 |
Source: CAMS, Vaisala Xweather
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