Good
Primary Pollutant: O3
O3 | 99 µg/m3 (45) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 11 µg/m3 (10) |
CO | 148 µg/m3 (1) |
NO2 | 1 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) |
---|---|---|---|---|---|---|---|---|
Malta | 4 |
PM10 | n/a | 4 (4) | 0 (0) | n/a | n/a | n/a |
Havre | 13 |
PM2.5 | 3.2 (13) | n/a | n/a | n/a | n/a | n/a |
Malta | 17 |
O3 | n/a | 4 (4) | 0 (0) | 37 (17) | n/a | n/a |
Havre | 14 |
PM2.5 | 3.3 (14) | 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) |
Wednesday, May 15 | Thursday, May 16 | Friday, May 17 | Saturday, May 18 | Sunday, May 19 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 1pm | 2pm | 3pm | 4pm | 5pm | 6pm |
47 | 47 | 46 | 39 | 24 | 17 | 16 | 25 | 23 | 21 | 17 | 12 | 10 | 9 | 11 | 16 | 21 | 28 | 33 | 33 | 34 | 33 | 34 | 35 | 35 | 33 | 31 | 30 | 27 | 21 | 18 | 18 | 21 | 19 | 15 | 14 | 13 | 17 | 24 | 27 | 28 | 30 | 33 | 35 | 36 | 34 | 36 | 36 | 35 | 33 | 34 | 32 | 30 | 27 | 26 | 27 | 41 | 34 | 35 | 34 | 36 | 34 | 35 | 33 | 35 | 36 | 39 | 44 | 48 | 57 | 60 | 64 | 68 | 52 | 46 | 41 | 38 | 34 | 31 | 31 | 31 | 31 | 32 | 33 | 35 | 37 | 39 | 41 | 44 | 46 | 48 | 48 | 47 | 46 | 46 | 46 | 46 |
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 | PM2.5 | PM2.5 | PM2.5 | O3 | O3 | 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 |
W | W | W | W | W | W | W | WSW | W | WSW | W | W | WSW | WSW | WSW | WNW | WSW | W | WSW | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | SSW | SSW | SSW | SSW | SSW | SSW | W | W | W | W | W | W | W | W | W | W | W | W | WNW |
12 20 | 11 18 | 8 13 | 7 11 | 9 14 | 9 14 | 7 11 | 8 12 | 8 12 | 8 12 | 8 12 | 8 12 | 8 13 | 9 14 | 9 14 | 11 18 | 12 20 | 15 23 | 18 29 | 21 33 | 21 34 | 22 36 | 23 37 | 23 37 | 19 31 | 17 27 | 15 25 | 13 21 | 12 19 | 11 18 | 12 20 | 12 20 | 12 20 | 14 23 | 14 23 | 14 23 | 16 25 | 19 30 | 22 36 | 25 41 | 27 43 | 28 46 | 30 48 | 30 48 | 30 48 | 30 48 | 29 47 | 29 46 | 28 45 | 27 43 | 26 41 | 24 39 | 24 39 | 24 38 | 23 38 | 23 37 | 23 36 | 22 36 | 21 34 | 20 32 | 19 31 | 20 32 | 21 33 | 21 34 | 21 34 | 21 34 | 21 34 | 20 32 | 19 30 | 18 29 | 16 26 | 15 24 | 13 22 | 12 20 | 11 18 | 10 16 | 9 14 | 8 13 | 7 11 | 7 11 | 7 12 | 8 13 | 8 13 | 9 14 | 9 14 | 10 17 | 12 19 | 13 22 | 15 24 | 16 26 | 18 29 | 18 29 | 18 29 | 18 29 | 18 28 | 18 28 | 18 28 |
70 21.3 | 68 20.1 | 66 18.8 | 60 15.6 | 58 14.3 | 55 12.7 | 53 11.7 | 52 11.2 | 52 11 | 49 9.5 | 49 9.5 | 49 9.4 | 47 8.4 | 49 9.5 | 53 11.7 | 56 13.3 | 62 16.7 | 66 18.7 | 69 20.5 | 71 21.7 | 73 22.7 | 74 23.4 | 74 23.4 | 75 23.8 | 74 23.4 | 72 22.2 | 69 20.6 | 62 16.6 | 58 14.5 | 56 13.4 | 55 12.7 | 54 12.2 | 52 11.2 | 51 10.6 | 50 10 | 49 9.5 | 49 9.5 | 51 10.6 | 53 11.6 | 55 12.7 | 57 14.1 | 60 15.4 | 62 16.8 | 62 16.9 | 63 17.1 | 63 17.2 | 61 16.3 | 60 15.4 | 58 14.6 | 55 12.6 | 51 10.7 | 48 8.8 | 46 7.7 | 44 6.7 | 42 5.6 | 42 5.6 | 42 5.6 | 42 5.6 | 41 5.2 | 41 4.9 | 40 4.5 | 42 5.6 | 44 6.7 | 46 7.8 | 50 9.8 | 53 11.8 | 57 13.8 | 59 14.8 | 60 15.7 | 62 16.7 | 62 16.9 | 63 17 | 63 17.2 | 60 15.5 | 57 13.9 | 54 12.2 | 51 10.5 | 48 8.9 | 45 7.2 | 44 6.8 | 43 6.3 | 43 5.9 | 42 5.4 | 41 5 | 40 4.5 | 43 6.4 | 47 8.2 | 50 10.1 | 53 11.9 | 57 13.8 | 60 15.6 | 60 15.6 | 60 15.6 | 60 15.6 | 60 15.7 | 60 15.7 | 60 15.7 |
Source: CAMS, Vaisala Xweather
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