Good
Primary Pollutant: PM2.5
O3 | 30 µg/m3 (14) |
PM2.5 | 7 µg/m3 (30) |
PM10 | 8 µg/m3 (7) |
CO | 244 µg/m3 (2) |
NO2 | 8 µg/m3 (4) |
SO2 | 4 µg/m3 (2) |
Source: CAMS, Vaisala Xweather
Station | AQI | Primary Pollutant | PM2.5 (AQI) | PM10 (AQI) | NO2 (AQI) | OZONE (AQI) | CO (AQI) | SO2 (AQI) |
---|---|---|---|---|---|---|---|---|
Concord | 16 |
O3 | n/a | n/a | n/a | 35 (16) | n/a | n/a |
Dunstable | 17 |
O3 | n/a | n/a | n/a | 37 (17) | n/a | n/a |
Portsmouth | 14 |
PM10 | 2.7 (11) | 15 (14) | n/a | 3.92 (2) | n/a | 3.93 (2) |
Temple | 18 |
O3 | 2.3 (10) | 7 (6) | n/a | 39 (18) | 115 (1) | 0 (0) |
New Castle | 10 |
O3 | n/a | n/a | n/a | 22 (10) | n/a | n/a |
Londonderry | 18 |
O3 | 2.1 (9) | 8 (7) | n/a | 39 (18) | 115 (1) | 3.406 (2) |
Lowell | 11 |
PM2.5 | 2.7 (11) | n/a | 7.52 (4) | n/a | n/a | n/a |
South Boston | 12 |
PM2.5 | 2.9 (12) | n/a | 11 (6) | n/a | 229 (2) | n/a |
Cherry Valley | 19 |
O3 | n/a | n/a | n/a | 41 (19) | n/a | n/a |
Source: New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Saturday, May 25 | Sunday, May 26 | Monday, May 27 | Tuesday, May 28 | Wednesday, May 29 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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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 | 7am | 8am | 9am |
29 | 29 | 25 | 26 | 31 | 36 | 38 | 37 | 36 | 36 | 34 | 28 | 27 | 29 | 29 | 29 | 27 | 32 | 32 | 32 | 29 | 28 | 31 | 31 | 32 | 36 | 45 | 48 | 53 | 62 | 65 | 65 | 56 | 49 | 46 | 40 | 41 | 33 | 32 | 33 | 34 | 29 | 29 | 29 | 28 | 24 | 24 | 25 | 26 | 27 | 31 | 34 | 36 | 37 | 37 | 50 | 68 | 79 | 83 | 84 | 84 | 57 | 40 | 38 | 36 | 33 | 33 | 33 | 32 | 35 | 32 | 30 | 33 | 36 | 38 | 44 | 50 | 67 | 64 | 60 | 57 | 47 | 42 | 37 | 35 | 32 | 29 | 30 | 32 | 33 | 33 | 33 | 34 | 33 | 32 | 32 | 35 |
PM2.5 | PM2.5 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | O3 | PM2.5 | PM2.5 | PM2.5 | O3 | 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 | O3 | 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 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | NO2 | PM10 | 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 |
NW | NW | NW | WNW | W | W | W | WSW | S | SE | SE | SE | SSE | SSW | SW | SSW | SSW | SSW | SW | SSW | SW | SSW | SSW | SW | WSW | WSW | WSW | WSW | W | SSW | SE | SE | ESE | ESE | E | E | ENE | ENE | ENE | ENE | NE | NE | NE | NE | NE | NE | ENE | ENE | ENE | ENE | E | E | ESE | ESE | ESE | SE | SE | SE | SE | SE | SE | SSE | SSE | SSE | S | S | S | S | S | SSW | SSW | SW | SW | SW | SW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | WSW | SW | SW | WSW | SW | SW | SW | WSW | SW | SW | WSW | SW | WSW | WSW | WSW |
5 8 | 4 7 | 4 7 | 4 6 | 4 6 | 4 7 | 5 9 | 5 8 | 4 6 | 7 12 | 6 10 | 5 7 | 3 5 | 6 9 | 6 9 | 6 9 | 6 10 | 6 10 | 6 9 | 6 9 | 5 8 | 5 7 | 4 6 | 3 5 | 3 4 | 2 4 | 1 2 | 1 2 | 1 2 | 1 1 | 3 4 | 5 9 | 6 10 | 7 11 | 7 11 | 6 10 | 6 9 | 5 8 | 5 8 | 4 7 | 5 8 | 5 7 | 5 8 | 5 8 | 6 10 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 | 9 14 | 10 16 | 10 16 | 10 16 | 9 15 | 9 15 | 9 15 | 10 15 | 9 15 | 10 16 | 10 16 | 11 18 | 12 20 | 12 20 | 11 18 | 10 16 | 9 14 | 8 13 | 9 14 | 8 14 | 9 15 | 12 19 | 12 19 | 12 20 | 12 19 | 12 19 | 12 20 | 12 20 | 10 16 | 9 15 | 6 10 | 5 8 | 5 8 | 5 8 | 5 7 | 5 7 | 4 7 | 4 6 | 4 6 | 4 7 | 4 7 | 4 6 | 6 9 | 7 12 | 9 15 |
65 18.4 | 68 19.9 | 71 21.4 | 73 22.8 | 76 24.2 | 77 25.3 | 79 26 | 80 26.9 | 82 27.5 | 81 27 | 79 26 | 75 24.1 | 73 22.6 | 71 21.6 | 68 20.2 | 66 19.1 | 65 18.4 | 64 17.9 | 64 17.6 | 63 17 | 62 16.9 | 63 17.2 | 65 18.3 | 68 20.1 | 72 22.1 | 76 24.5 | 80 26.6 | 82 28 | 85 29.3 | 86 29.9 | 86 30 | 85 29.3 | 80 26.7 | 77 24.9 | 69 20.4 | 69 20.5 | 67 19.7 | 65 18.2 | 62 16.7 | 61 16.1 | 60 15.5 | 59 14.9 | 58 14.7 | 58 14.4 | 57 14.1 | 58 14.3 | 58 14.5 | 58 14.7 | 60 15.3 | 61 15.8 | 62 16.4 | 62 16.7 | 63 17.1 | 63 17.4 | 65 18.1 | 66 18.7 | 67 19.4 | 66 18.7 | 64 18 | 63 17.3 | 64 17.6 | 64 17.9 | 65 18.2 | 65 18.3 | 65 18.4 | 65 18.5 | 65 18.4 | 65 18.4 | 65 18.3 | 66 18.8 | 67 19.4 | 68 19.9 | 70 21.3 | 73 22.7 | 75 24.1 | 77 25.2 | 79 26.3 | 82 27.5 | 82 27.7 | 82 27.9 | 82 28.1 | 80 26.5 | 77 25 | 74 23.5 | 72 22.2 | 70 20.9 | 67 19.7 | 66 18.8 | 64 17.9 | 63 17 | 61 16.4 | 60 15.7 | 59 15.1 | 61 16.3 | 63 17.5 | 66 18.7 | 68 20.3 |
Source: CAMS, Vaisala Xweather
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