Good
Primary Pollutant: O3
O3 | 69 µg/m3 (31) |
PM2.5 | 3 µg/m3 (12) |
PM10 | 2 µg/m3 (2) |
CO | 152 µg/m3 (1) |
NO2 | 1 µg/m3 (0) |
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) |
---|---|---|---|---|---|---|---|---|
Lewistown | 36 |
O3 | 6.5 (27) | 0 (0) | n/a | 78 (36) | n/a | n/a |
Lewistown | 36 |
O3 | 6.5 (27) | 4 (4) | n/a | 78 (36) | n/a | n/a |
Source: Montana DEQ, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Sunday, Nov 17 | Monday, Nov 18 | Tuesday, Nov 19 | Wednesday, Nov 20 | Thursday, Nov 21 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 |
32 | 32 | 33 | 33 | 34 | 34 | 35 | 35 | 36 | 35 | 35 | 34 | 33 | 32 | 29 | 26 | 25 | 26 | 28 | 30 | 31 | 32 | 31 | 29 | 27 | 23 | 20 | 32 | 38 | 38 | 37 | 36 | 35 | 36 | 35 | 35 | 34 | 34 | 33 | 32 | 31 | 29 | 27 | 26 | 24 | 24 | 25 | 24 | 24 | 24 | 24 | 25 | 26 | 28 | 30 | 33 | 34 | 45 | 44 | 40 | 37 | 32 | 28 | 36 | 38 | 39 | 40 | 40 | 40 | 33 | 33 | 33 | 32 | 31 | 30 | 29 | 28 | 28 | 31 | 33 | 36 | 37 | 38 | 39 | 37 | 35 | 33 | 32 | 31 | 29 | 30 | 31 | 31 | 32 | 32 | 32 | 32 |
O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | PM2.5 | 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 |
WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SSW | 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 | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WSW | WSW | WSW | WSW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | S | S | S | SSW | SSW | SSW | SSW | SSW | SSW | SW | SW | SW | SW | SW |
19 31 | 29 47 | 30 49 | 31 50 | 31 50 | 31 50 | 35 56 | 37 59 | 36 57 | 35 56 | 32 52 | 31 50 | 29 47 | 27 43 | 18 29 | 18 29 | 21 34 | 21 34 | 22 36 | 21 34 | 18 29 | 18 29 | 17 27 | 15 24 | 15 23 | 15 23 | 10 16 | 11 18 | 12 20 | 13 21 | 15 25 | 18 29 | 21 34 | 21 34 | 21 34 | 21 34 | 21 34 | 17 28 | 13 22 | 14 22 | 14 23 | 15 23 | 14 23 | 14 22 | 13 22 | 13 21 | 13 20 | 12 20 | 12 19 | 12 19 | 11 18 | 12 19 | 13 20 | 13 21 | 15 24 | 16 26 | 18 29 | 18 29 | 18 29 | 18 29 | 15 25 | 13 20 | 10 16 | 10 16 | 9 15 | 9 14 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 8 13 | 9 14 | 10 15 | 10 16 | 11 17 | 11 18 | 11 18 | 11 17 | 11 17 | 10 17 | 10 16 | 10 16 | 10 17 | 11 17 | 11 18 | 12 19 | 12 19 | 12 20 | 12 19 | 12 19 | 11 18 | 11 17 |
32 0 | 35 1.7 | 38 3.4 | 39 3.8 | 40 4.5 | 41 5 | 43 6.2 | 46 7.7 | 48 8.8 | 49 9.5 | 49 9.5 | 50 10 | 48 8.9 | 47 8.4 | 44 6.7 | 41 5 | 39 3.8 | 40 4.5 | 39 3.8 | 40 4.5 | 40 4.5 | 40 4.5 | 39 3.8 | 38 3.4 | 36 2.2 | 35 1.7 | 34 1.2 | 31 -0.5 | 33 0.6 | 34 1.2 | 36 2.2 | 37 2.7 | 37 2.7 | 38 3.4 | 38 3.4 | 37 2.7 | 36 2.2 | 34 1.1 | 32 0 | 31 -0.8 | 29 -1.5 | 28 -2.3 | 27 -2.6 | 27 -3 | 26 -3.3 | 26 -3.5 | 25 -3.6 | 25 -3.8 | 24 -4.6 | 22 -5.4 | 21 -6.2 | 22 -5.6 | 23 -5 | 24 -4.4 | 27 -2.9 | 29 -1.5 | 32 0 | 33 0.4 | 33 0.8 | 34 1.2 | 32 0.3 | 31 -0.7 | 29 -1.6 | 28 -2.4 | 26 -3.3 | 25 -4.1 | 23 -4.9 | 22 -5.7 | 20 -6.6 | 20 -6.7 | 20 -6.8 | 20 -6.9 | 19 -7.1 | 19 -7.2 | 19 -7.3 | 22 -5.8 | 24 -4.3 | 27 -2.8 | 30 -1.3 | 32 0.2 | 35 1.7 | 35 1.7 | 35 1.7 | 35 1.7 | 35 1.7 | 35 1.7 | 35 1.7 | 34 1.3 | 34 1 | 33 0.6 | 32 0.2 | 32 -0.2 | 31 -0.5 | 31 -0.3 | 32 -0.2 | 32 0 | 32 0.2 |
Source: CAMS, Vaisala Xweather
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