Good
Primary Pollutant: O3
O3 | 74 µg/m3 (33) |
PM2.5 | 7 µg/m3 (29) |
PM10 | 17 µg/m3 (15) |
CO | 120 µg/m3 (1) |
NO2 | 5 µg/m3 (3) |
SO2 | 1 µg/m3 (1) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Lewistown | 35 |
O3 | 5.1 (21) | 20 (18) | n/a | 76 (35) | n/a | n/a |
Lewistown | 35 |
O3 | 5.1 (21) | 20 (18) | n/a | 76 (35) | 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 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 |
35 | 33 | 31 | 29 | 27 | 27 | 26 | 26 | 25 | 25 | 27 | 29 | 30 | 32 | 35 | 35 | 34 | 33 | 32 | 31 | 30 | 30 | 29 | 28 | 29 | 29 | 29 | 27 | 25 | 25 | 23 | 20 | 19 | 18 | 19 | 20 | 24 | 26 | 26 | 25 | 24 | 23 | 23 | 23 | 23 | 27 | 28 | 27 | 26 | 25 | 24 | 24 | 24 | 22 | 22 | 23 | 23 | 23 | 23 | 32 | 36 | 39 | 46 | 47 | 49 | 52 | 50 | 49 | 43 | 43 | 41 | 39 | 39 | 39 | 39 | 39 | 40 | 41 | 41 | 41 | 41 | 41 | 40 | 40 | 41 | 41 | 42 | 43 | 43 | 44 | 44 | 45 | 45 | 43 | 40 | 37 | 36 |
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 | NE | ENE | ENE | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SE | ESE | SE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | ESE | SW | SW | SW | W | W | W | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | WSW | WSW | WSW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW |
8 13 | 8 12 | 8 13 | 10 16 | 12 20 | 13 22 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 11 18 | 12 20 | 12 20 | 13 20 | 14 22 | 15 23 | 15 23 | 15 23 | 15 23 | 16 25 | 13 22 | 13 20 | 12 20 | 13 22 | 12 20 | 11 18 | 11 18 | 11 18 | 8 13 | 8 13 | 8 13 | 6 9 | 6 9 | 6 9 | 8 13 | 9 14 | 9 15 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 15 | 9 14 | 8 13 | 8 12 | 7 11 | 7 11 | 7 11 | 7 11 | 6 10 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 7 11 | 8 13 | 9 14 | 10 16 | 11 17 | 11 18 | 12 20 | 14 22 | 15 23 | 16 25 | 17 27 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 29 | 18 30 | 19 31 | 20 31 | 20 32 | 21 33 | 21 34 | 22 35 | 22 36 | 23 37 | 23 38 | 24 39 | 25 40 | 24 39 | 23 38 | 23 37 | 22 36 | 22 35 | 21 34 | 20 32 | 18 29 | 16 26 | 15 23 |
50 10 | 49 9.3 | 48 8.8 | 46 7.7 | 45 7.2 | 41 5 | 41 5 | 40 4.5 | 39 3.8 | 40 4.5 | 43 6.2 | 45 7.2 | 50 10 | 54 12.2 | 55 12.9 | 56 13.5 | 58 14.5 | 58 14.5 | 58 14.6 | 59 15 | 57 13.9 | 57 13.8 | 54 12.3 | 51 10.6 | 49 9.6 | 48 8.9 | 47 8.4 | 46 7.7 | 44 6.7 | 42 5.6 | 40 4.5 | 39 3.8 | 39 3.8 | 40 4.5 | 42 5.6 | 45 7.2 | 48 8.7 | 50 10.2 | 53 11.7 | 54 12.4 | 55 13 | 57 13.7 | 57 13.7 | 57 13.7 | 57 13.7 | 54 12.1 | 51 10.4 | 48 8.8 | 46 7.9 | 45 7.1 | 43 6.2 | 42 5.4 | 40 4.6 | 39 3.8 | 38 3.4 | 37 3.1 | 37 2.7 | 40 4.2 | 42 5.7 | 45 7.2 | 48 8.7 | 50 10.2 | 53 11.7 | 54 12.2 | 55 12.8 | 56 13.3 | 54 12.2 | 52 11.1 | 50 10 | 48 8.8 | 46 7.6 | 44 6.4 | 41 5.2 | 39 4 | 37 2.8 | 36 2.3 | 35 1.7 | 34 1.2 | 33 0.6 | 32 0.1 | 31 -0.5 | 34 1 | 36 2.5 | 39 3.9 | 42 5.4 | 44 6.9 | 47 8.4 | 48 8.7 | 48 9.1 | 49 9.5 | 50 9.8 | 50 10.2 | 51 10.6 | 48 9.1 | 46 7.7 | 43 6.2 | 41 4.7 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather