Good
Primary Pollutant: O3
O3 | 50 µg/m3 (23) |
PM2.5 | 2 µg/m3 (8) |
PM10 | 10 µg/m3 (9) |
CO | 181 µg/m3 (2) |
NO2 | 11 µg/m3 (6) |
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) |
---|---|---|---|---|---|---|---|---|
Butte | 8 |
PM10 | 1.9 (8) | 9 (8) | n/a | n/a | n/a | n/a |
Butte | 14 |
PM2.5 | 3.4 (14) | 6 (5) | 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, May 4 | Sunday, May 5 | Monday, May 6 | Tuesday, May 7 | Wednesday, May 8 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 4am | 5am | 6am |
23 | 24 | 26 | 27 | 19 | 24 | 26 | 28 | 29 | 29 | 29 | 29 | 30 | 31 | 30 | 29 | 27 | 24 | 22 | 23 | 23 | 22 | 21 | 22 | 22 | 21 | 20 | 26 | 34 | 38 | 37 | 37 | 36 | 35 | 35 | 33 | 31 | 29 | 21 | 19 | 19 | 18 | 17 | 17 | 20 | 21 | 21 | 19 | 21 | 23 | 24 | 24 | 25 | 26 | 27 | 28 | 29 | 34 | 34 | 35 | 33 | 34 | 35 | 38 | 37 | 38 | 32 | 37 | 37 | 38 | 38 | 38 | 38 | 38 | 39 | 40 | 42 | 43 | 44 | 44 | 44 | 45 | 44 | 43 | 43 | 42 | 42 | 41 | 40 | 40 | 39 | 39 | 39 | 38 | 38 | 38 | 38 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 |
SE | SE | SE | SE | SE | SSE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | W | W | W | NW | NW | NW | 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 | 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 | W | W | W | W |
4 6 | 4 6 | 6 9 | 9 14 | 10 16 | 10 17 | 13 20 | 14 22 | 15 25 | 15 24 | 16 26 | 15 25 | 16 26 | 16 25 | 13 21 | 10 17 | 10 16 | 9 14 | 8 13 | 9 14 | 8 13 | 8 13 | 9 14 | 9 15 | 7 12 | 9 15 | 11 17 | 12 19 | 12 20 | 13 21 | 15 24 | 15 24 | 15 24 | 18 29 | 18 29 | 18 29 | 14 23 | 13 21 | 12 19 | 10 17 | 10 16 | 9 15 | 9 14 | 9 15 | 10 16 | 10 16 | 11 18 | 12 20 | 13 22 | 15 24 | 16 26 | 18 28 | 21 33 | 24 38 | 27 43 | 27 44 | 28 45 | 29 46 | 28 46 | 28 46 | 28 45 | 26 42 | 24 39 | 22 35 | 20 32 | 18 28 | 15 25 | 16 25 | 16 25 | 16 26 | 16 26 | 16 26 | 17 27 | 17 28 | 18 29 | 18 29 | 19 30 | 19 31 | 20 32 | 20 33 | 20 33 | 21 33 | 21 34 | 21 34 | 21 34 | 20 33 | 20 32 | 19 30 | 18 29 | 17 28 | 17 27 | 16 26 | 16 25 | 15 25 | 15 24 | 14 23 | 14 22 |
30 -1.1 | 32 -0.1 | 35 1.6 | 39 3.8 | 45 7.4 | 49 9.2 | 52 11.2 | 54 12.5 | 58 14.4 | 58 14.7 | 59 15.1 | 60 15.7 | 59 15.1 | 58 14.6 | 56 13.1 | 52 10.9 | 50 9.9 | 48 8.8 | 47 8.2 | 47 8.2 | 46 7.7 | 44 6.6 | 43 6.1 | 43 6.1 | 42 5.6 | 43 6 | 45 7.1 | 47 8.5 | 49 9.7 | 53 11.4 | 54 12.5 | 57 13.8 | 58 14.6 | 59 15 | 58 14.5 | 56 13.4 | 54 12.2 | 51 10.4 | 47 8.5 | 44 6.6 | 43 6 | 42 5.3 | 40 4.7 | 40 4.3 | 39 3.9 | 38 3.5 | 38 3.1 | 37 2.7 | 36 2.3 | 36 2.4 | 36 2.5 | 37 2.6 | 38 3.3 | 39 4 | 40 4.7 | 41 5.2 | 42 5.7 | 43 6.2 | 43 6.2 | 43 6.2 | 43 6.2 | 42 5.5 | 41 4.8 | 39 4 | 38 3.3 | 37 2.6 | 35 1.9 | 35 1.6 | 34 1.3 | 34 0.9 | 33 0.6 | 33 0.3 | 32 0 | 33 0.7 | 35 1.4 | 36 2.1 | 37 2.8 | 38 3.5 | 40 4.2 | 40 4.3 | 40 4.3 | 40 4.4 | 40 4.4 | 40 4.5 | 40 4.5 | 39 3.9 | 38 3.4 | 37 2.8 | 36 2.3 | 35 1.7 | 34 1.1 | 34 0.9 | 33 0.7 | 33 0.5 | 33 0.3 | 32 0.1 | 32 -0.1 |
Source: CAMS, Vaisala Xweather
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