Moderate
Primary Pollutant: PM2.5
O3 | 47 µg/m3 (22) |
PM2.5 | 17 µg/m3 (61) |
PM10 | 21 µg/m3 (19) |
CO | 356 µg/m3 (3) |
NO2 | 7 µg/m3 (3) |
SO2 | 0 µg/m3 (0) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Concord | 13 |
O3 | n/a | n/a | n/a | 29 (13) | n/a | n/a |
Dunstable | 13 |
O3 | n/a | n/a | n/a | 29 (13) | n/a | n/a |
Portsmouth | 77 |
PM2.5 | 24 (77) | 52 (47) | n/a | 31 (14) | n/a | 2.62 (1) |
New Castle | 22 |
O3 | n/a | n/a | n/a | 49 (22) | n/a | n/a |
Londonderry | 78 |
PM2.5 | 25 (78) | 33 (30) | n/a | 41 (19) | 344 (3) | 1.572 (1) |
Lowell | 59 |
PM2.5 | 16 (59) | n/a | 9.4 (5) | n/a | n/a | n/a |
Cape Elizabeth | 19 |
O3 | n/a | n/a | n/a | 41 (19) | n/a | n/a |
Shapleigh | 10 |
O3 | n/a | n/a | n/a | 22 (10) | n/a | n/a |
Portland | 80 |
PM2.5 | 26 (80) | n/a | 7.708 (4) | 43 (20) | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection, Maine Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, Jul 27 | Sunday, Jul 28 | Monday, Jul 29 | Tuesday, Jul 30 | Wednesday, Jul 31 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 12am | 1am |
61 | 55 | 48 | 53 | 48 | 50 | 46 | 48 | 45 | 48 | 44 | 46 | 38 | 37 | 38 | 38 | 46 | 46 | 50 | 52 | 50 | 50 | 47 | 46 | 50 | 50 | 52 | 48 | 46 | 46 | 42 | 47 | 44 | 40 | 38 | 41 | 43 | 44 | 43 | 42 | 40 | 38 | 36 | 32 | 29 | 29 | 35 | 38 | 44 | 50 | 53 | 55 | 52 | 52 | 54 | 46 | 41 | 40 | 28 | 27 | 27 | 30 | 29 | 32 | 32 | 33 | 34 | 37 | 55 | 55 | 51 | 44 | 40 | 32 | 31 | 29 | 28 | 27 | 27 | 26 | 33 | 41 | 48 | 65 | 86 | 109 | 103 | 97 | 92 | 81 | 69 | 57 | 57 | 57 | 55 | 54 | 51 |
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 | O3 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | 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 | O3 | O3 | O3 | 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 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 | PM2.5 |
NW | NW | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | ESE | SE | SE | SSE | SSE | SSE | SE | SSE | S | SSW | W | WNW | WNW | NW | NNW | N | NNE | NNE | ENE | ESE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | NNE | NNE | NNE | N | N | N | NE | NE | NE | ENE | ENE | ENE | E | E | E | E | E | E | ESE | ESE | ESE | ESE | ESE | ESE | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S | S |
2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 3 5 | 4 7 | 4 7 | 5 8 | 6 9 | 6 9 | 6 9 | 5 8 | 4 6 | 6 9 | 8 13 | 8 13 | 7 11 | 5 7 | 3 5 | 2 4 | 2 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 1 2 | 2 4 | 2 4 | 4 6 | 4 7 | 6 9 | 6 9 | 6 10 | 6 10 | 5 9 | 4 7 | 3 5 | 3 5 | 3 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 2 4 | 3 5 | 4 7 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 12 | 7 11 | 6 9 | 4 7 | 4 7 | 4 6 | 3 5 | 3 5 | 3 4 | 2 4 | 3 4 | 3 5 | 3 5 | 4 6 | 4 7 | 4 7 | 5 8 | 6 10 | 7 11 | 8 12 | 8 13 | 9 15 | 9 14 | 8 13 | 7 12 | 7 11 | 6 10 | 6 9 | 5 9 | 5 8 | 5 8 | 5 8 | 5 7 |
65 18.3 | 63 17.5 | 62 16.6 | 61 16.1 | 60 15.5 | 63 17.1 | 66 18.8 | 69 20.6 | 75 23.8 | 79 26 | 82 27.6 | 84 28.7 | 85 29.4 | 85 29.5 | 86 30 | 85 29.5 | 82 27.7 | 80 26.8 | 77 24.9 | 73 22.7 | 70 21 | 67 19.5 | 66 18.6 | 65 18.2 | 64 17.5 | 63 17 | 61 16.1 | 60 15.5 | 59 14.9 | 62 16.6 | 65 18.3 | 67 19.5 | 72 22.2 | 76 24.5 | 81 27.2 | 82 27.7 | 83 28.4 | 84 28.8 | 84 28.6 | 83 28.5 | 83 28.3 | 79 26.3 | 76 24.2 | 72 22.1 | 70 20.9 | 67 19.6 | 65 18.3 | 64 17.8 | 63 17.2 | 62 16.7 | 62 16.5 | 61 16.3 | 61 16.1 | 63 17 | 64 17.9 | 66 18.8 | 69 20.4 | 72 22 | 75 23.7 | 76 24.3 | 77 24.9 | 78 25.5 | 78 25.6 | 78 25.6 | 78 25.6 | 76 24.5 | 74 23.3 | 72 22.2 | 71 21.6 | 70 21.1 | 69 20.5 | 68 19.9 | 67 19.4 | 66 18.8 | 66 19.1 | 67 19.4 | 67 19.7 | 68 20 | 69 20.3 | 69 20.6 | 72 22 | 74 23.3 | 76 24.7 | 79 26 | 81 27.4 | 84 28.7 | 83 28.1 | 81 27.5 | 80 26.8 | 79 26.2 | 78 25.6 | 77 24.9 | 76 24.2 | 74 23.5 | 73 22.8 | 72 22.1 | 71 21.4 |
Source: CAMS, Vaisala Xweather
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