Good
Primary Pollutant: O3
O3 | 57 µg/m3 (26) |
PM2.5 | 5 µg/m3 (21) |
PM10 | 5 µg/m3 (5) |
CO | 227 µg/m3 (2) |
NO2 | 11 µg/m3 (5) |
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) |
---|---|---|---|---|---|---|---|---|
Little Browning | 19 |
PM2.5 | 4.5 (19) | n/a | n/a | n/a | n/a | n/a |
Choteau | 12 |
PM2.5 | 3 (12) | n/a | n/a | n/a | n/a | n/a |
Little Browning | 17 |
PM2.5 | 4.1 (17) | 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, Dec 23 | Tuesday, Dec 24 | Wednesday, Dec 25 | Thursday, Dec 26 | Friday, Dec 27 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7pm | 8pm |
32 | 31 | 31 | 30 | 31 | 30 | 29 | 28 | 30 | 32 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 39 | 39 | 38 | 38 | 38 | 37 | 36 | 35 | 37 | 34 | 34 | 37 | 38 | 39 | 38 | 38 | 37 | 37 | 36 | 36 | 37 | 37 | 38 | 40 | 41 | 41 | 40 | 38 | 36 | 34 | 34 | 33 | 34 | 34 | 33 | 31 | 32 | 32 | 31 | 31 | 31 | 31 | 31 | 31 | 30 | 29 | 29 | 28 | 28 | 36 | 36 | 36 | 35 | 35 | 34 | 34 | 34 | 34 | 34 | 34 | 35 | 35 | 36 | 37 | 37 | 37 | 36 | 36 | 36 | 37 | 37 | 38 | 39 | 38 | 38 | 38 | 37 | 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 |
WSW | SW | SW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | S | S | S | S | S | S | S | S | SSW | SSW | SSW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | SW | WSW | WSW | WSW | WSW |
6 9 | 5 8 | 4 7 | 3 5 | 3 5 | 3 5 | 3 5 | 4 7 | 4 7 | 5 7 | 6 9 | 6 10 | 8 13 | 9 15 | 10 16 | 12 19 | 13 20 | 13 20 | 12 20 | 11 18 | 10 16 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 14 | 9 15 | 10 15 | 10 16 | 10 16 | 10 16 | 10 16 | 9 14 | 7 11 | 6 9 | 6 10 | 6 10 | 7 11 | 7 12 | 8 12 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 9 15 | 10 15 | 10 16 | 11 18 | 12 19 | 13 20 | 13 21 | 13 21 | 13 22 | 12 20 | 11 18 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 10 15 | 9 15 | 10 16 | 11 17 | 11 18 | 12 19 | 13 21 | 13 22 | 13 21 | 13 20 | 12 20 | 12 19 | 12 19 | 11 18 | 11 18 | 11 17 | 11 17 |
33 0.6 | 32 0 | 30 -1.2 | 30 -1.2 | 29 -1.6 | 29 -1.9 | 26 -3.1 | 26 -3.5 | 26 -3.6 | 23 -4.8 | 26 -3.1 | 27 -2.6 | 29 -1.6 | 33 0.6 | 36 2.4 | 40 4.5 | 44 6.4 | 47 8.4 | 48 8.8 | 47 8.4 | 46 7.7 | 43 6.2 | 40 4.5 | 39 3.8 | 38 3.4 | 37 2.9 | 38 3.4 | 38 3.4 | 38 3.4 | 37 2.9 | 36 2.3 | 35 1.8 | 34 1.2 | 33 0.6 | 31 -0.5 | 30 -1.2 | 30 -1.2 | 33 0.5 | 36 2.1 | 39 3.8 | 40 4.6 | 42 5.4 | 43 6.2 | 41 4.9 | 38 3.5 | 36 2.2 | 33 0.7 | 31 -0.8 | 28 -2.3 | 28 -2.3 | 28 -2.3 | 28 -2.3 | 27 -2.6 | 27 -2.8 | 26 -3.1 | 28 -2.4 | 29 -1.7 | 30 -1 | 31 -0.7 | 31 -0.3 | 32 0 | 35 1.5 | 37 3 | 40 4.5 | 41 5.2 | 43 6 | 44 6.7 | 43 6 | 41 5.2 | 40 4.5 | 39 3.8 | 37 3 | 36 2.3 | 35 1.5 | 33 0.8 | 32 0 | 31 -0.3 | 31 -0.7 | 30 -1 | 30 -1.4 | 29 -1.7 | 28 -2 | 30 -1.1 | 32 -0.1 | 34 0.9 | 35 1.9 | 37 2.8 | 39 3.8 | 39 3.9 | 39 4 | 39 4.2 | 40 4.3 | 40 4.4 | 40 4.5 | 39 3.7 | 37 2.9 | 36 2.2 |
Source: CAMS, Vaisala Xweather
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