Moderate
Primary Pollutant: PM2.5
O3 | 96 µg/m3 (44) |
PM2.5 | 35 µg/m3 (99) |
PM10 | 32 µg/m3 (29) |
CO | 193 µg/m3 (2) |
NO2 | 3 µg/m3 (2) |
SO2 | 1 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Wolf Creek | 43 |
O3 | 10 (42) | n/a | n/a | 94 (43) | 229 (2) | n/a |
Helena | 89 |
PM2.5 | 30 (89) | n/a | n/a | n/a | n/a | n/a |
Helena Valley West Central | 95 |
PM2.5 | 33 (95) | n/a | n/a | n/a | n/a | n/a |
Helena Valley Northwest | 49 |
O3 | 12 (49) | n/a | n/a | 108 (49) | 229 (2) | n/a |
Source: Montana DEQ, Unknown Governmental Organization
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Jul 26 | Saturday, Jul 27 | Sunday, Jul 28 | Monday, Jul 29 | Tuesday, Jul 30 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 11pm |
99 | 100 | 112 | 147 | 48 | 49 | 49 | 52 | 55 | 56 | 56 | 56 | 55 | 52 | 52 | 68 | 92 | 109 | 115 | 114 | 117 | 144 | 149 | 150 | 151 | 150 | 149 | 143 | 135 | 116 | 108 | 102 | 91 | 83 | 84 | 70 | 61 | 56 | 56 | 65 | 79 | 74 | 67 | 65 | 61 | 61 | 64 | 64 | 67 | 71 | 71 | 71 | 86 | 109 | 117 | 128 | 132 | 125 | 120 | 113 | 88 | 79 | 86 | 103 | 93 | 81 | 75 | 72 | 81 | 71 | 61 | 54 | 48 | 46 | 46 | 46 | 46 | 44 | 42 | 42 | 38 | 39 | 50 | 48 | 51 | 66 | 72 | 77 | 83 | 74 | 65 | 56 | 48 | 45 | 42 | 42 | 42 |
PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | O3 | PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 |
WSW | WSW | W | W | WSW | WSW | WSW | WSW | WSW | SW | ENE | N | NE | N | NNW | WNW | WNW | WNW | WNW | WNW | WNW | W | SW | SSW | S | S | S | S | S | S | S | SSW | SSW | SSW | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | NW | NW | NW | WSW | WSW | WSW | SSW | SSW | SSW | SSW | SSW | SSW | S | S | S | WSW | WSW | WSW | W | W | W | W | W | W | W | W | W | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | SW | SW | SW | SW | W | W | W | W | W | W | WNW | WNW | WNW | WNW | WNW | WNW |
4 7 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 2 4 | 3 5 | 4 7 | 6 9 | 8 13 | 10 16 | 10 16 | 10 16 | 10 16 | 10 16 | 9 14 | 7 11 | 6 9 | 6 9 | 6 9 | 6 9 | 6 9 | 3 5 | 3 5 | 3 5 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 6 9 | 7 12 | 9 15 | 11 18 | 12 19 | 13 20 | 13 22 | 11 18 | 9 14 | 7 11 | 6 10 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 4 7 | 6 10 | 8 13 | 10 16 | 12 19 | 14 22 | 16 25 | 16 25 | 16 25 | 16 25 | 14 22 | 12 19 | 10 16 | 8 13 | 6 10 | 4 7 | 4 7 | 4 7 | 4 6 | 4 6 | 3 6 | 3 5 | 4 6 | 5 8 | 6 9 | 6 10 | 7 11 | 8 13 | 9 15 | 10 17 | 12 19 | 13 21 | 14 23 | 16 25 | 14 23 | 12 20 | 11 17 | 9 14 | 7 12 |
66 18.7 | 63 17.2 | 59 15 | 57 13.8 | 56 13.3 | 53 11.7 | 52 11.1 | 51 10.5 | 50 10.1 | 56 13.4 | 61 16.3 | 69 20.6 | 74 23.4 | 78 25.6 | 80 26.7 | 84 28.8 | 86 30 | 86 30.1 | 87 30.6 | 85 29.6 | 83 28.4 | 81 27.1 | 76 24.4 | 70 21.2 | 67 19.5 | 66 18.8 | 64 17.7 | 61 16.2 | 58 14.4 | 55 12.7 | 53 11.7 | 53 11.7 | 55 12.7 | 59 14.9 | 63 17.2 | 68 20 | 73 22.7 | 77 25 | 80 26.5 | 82 28 | 85 29.5 | 85 29.5 | 85 29.5 | 85 29.5 | 82 27.8 | 79 26.2 | 76 24.5 | 72 22.4 | 69 20.3 | 65 18.3 | 63 17 | 60 15.7 | 58 14.4 | 56 13.5 | 55 12.6 | 53 11.7 | 57 13.7 | 60 15.8 | 64 17.8 | 70 20.9 | 75 24.1 | 81 27.2 | 84 28.7 | 86 30.2 | 89 31.7 | 89 31.9 | 90 32 | 90 32.2 | 86 30.1 | 82 28 | 79 25.9 | 75 23.7 | 71 21.6 | 67 19.5 | 65 18.5 | 63 17.5 | 62 16.4 | 60 15.4 | 58 14.4 | 56 13.3 | 60 15.6 | 64 17.8 | 68 20 | 72 22.3 | 76 24.5 | 80 26.7 | 80 26.9 | 81 27.1 | 81 27.2 | 81 27.4 | 82 27.6 | 82 27.8 | 79 26.1 | 76 24.4 | 73 22.7 | 70 21 | 67 19.3 |
Source: CAMS, Vaisala Xweather
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