Good
Primary Pollutant: O3
O3 | 62 µg/m3 (28) |
PM2.5 | 3 µg/m3 (12) |
PM10 | 6 µg/m3 (5) |
CO | 71 µg/m3 (1) |
NO2 | 2 µg/m3 (1) |
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) |
---|---|---|---|---|---|---|---|---|
Dunstable | 36 |
O3 | n/a | n/a | n/a | 80 (36) | n/a | n/a |
Londonderry | 36 |
O3 | 5.2 (21) | 8 (7) | n/a | 80 (36) | 229 (2) | 1.834 (1) |
Lowell | 32 |
O3 | 5.3 (22) | n/a | 1.88 (1) | 70 (32) | n/a | n/a |
Providence | 12 |
PM2.5 | 3 (12) | n/a | n/a | n/a | n/a | n/a |
Rumford | 31 |
O3 | 5 (21) | n/a | 0.564 (0) | 68 (31) | 229 (2) | 0.262 (0) |
Fall River | 32 |
O3 | 5.8 (24) | n/a | n/a | 70 (32) | n/a | 0.786 (0) |
South Boston | 30 |
PM2.5 | 7.3 (30) | n/a | 38 (19) | n/a | 344 (3) | n/a |
Cherry Valley | 31 |
O3 | n/a | n/a | n/a | 68 (31) | n/a | n/a |
Linwood | 31 |
O3 | n/a | n/a | n/a | 68 (31) | n/a | n/a |
Fairhaven | 33 |
O3 | n/a | n/a | n/a | 72 (33) | n/a | n/a |
Source: AirNow (EPA), New Hampshire Dept. of Environmental Services, Massachusetts Dept. of Environmental Protection, Rhode Island Dept. of Environmental Management
Hour |
AQI |
Primary |
Wind Dir |
Wind Speed ( mph kmh) |
Temp (°F°C) |
Friday, Mar 29 | Saturday, Mar 30 | Sunday, Mar 31 | Monday, Apr 1 | Tuesday, Apr 2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 | 10am |
35 | 34 | 33 | 31 | 37 | 39 | 40 | 40 | 39 | 39 | 40 | 37 | 37 | 37 | 38 | 37 | 33 | 33 | 33 | 33 | 32 | 32 | 32 | 33 | 34 | 34 | 33 | 32 | 32 | 32 | 34 | 35 | 32 | 28 | 21 | 46 | 42 | 32 | 27 | 29 | 31 | 29 | 30 | 24 | 27 | 22 | 29 | 20 | 22 | 29 | 34 | 38 | 40 | 39 | 41 | 41 | 36 | 33 | 29 | 35 | 32 | 28 | 24 | 20 | 18 | 17 | 16 | 16 | 40 | 40 | 40 | 41 | 41 | 41 | 41 | 42 | 42 | 42 | 42 | 42 | 40 | 39 | 38 | 37 | 36 | 36 | 35 | 34 | 34 | 34 | 33 | 33 | 33 | 33 | 33 | 34 | 35 |
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 | 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 | O3 | 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 | O3 |
NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | WNW | W | W | W | W | W | W | W | W | W | W | W | W | W | WNW | WNW | WNW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | NW | WNW | WNW | WNW | WNW | WNW | WNW | ESE | ESE | ESE | ESE | ESE | ESE | SSE | SSE | SSE | SSE | SSE | SSE | S | S | S | S | S | S | E | E | E |
15 25 | 16 26 | 17 27 | 17 28 | 18 28 | 18 29 | 19 30 | 19 31 | 19 31 | 19 31 | 19 30 | 18 30 | 18 30 | 18 30 | 18 28 | 17 27 | 16 26 | 16 25 | 16 25 | 16 26 | 16 26 | 16 27 | 16 27 | 17 27 | 17 28 | 17 28 | 17 27 | 16 26 | 16 25 | 14 23 | 13 21 | 12 19 | 11 18 | 10 16 | 9 14 | 9 15 | 8 14 | 8 13 | 7 11 | 6 10 | 6 9 | 6 9 | 6 9 | 6 9 | 6 10 | 7 11 | 7 11 | 8 13 | 9 15 | 10 16 | 11 17 | 12 19 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 12 20 | 11 18 | 10 17 | 9 15 | 9 14 | 8 12 | 7 11 | 7 11 | 6 10 | 6 10 | 6 10 | 6 9 | 6 9 | 6 10 | 6 10 | 7 11 | 7 11 | 7 12 | 8 13 | 8 13 | 9 14 | 9 15 | 9 15 | 10 16 | 10 17 | 10 16 | 9 15 | 9 15 | 9 14 | 8 13 | 8 13 | 8 13 | 8 13 | 8 14 | 9 14 | 9 14 | 9 14 | 10 16 | 10 17 |
42 5.6 | 42 5.7 | 45 7.1 | 47 8.1 | 47 8.3 | 48 8.8 | 49 9.6 | 48 9.1 | 48 9 | 47 8.2 | 45 7.4 | 45 7 | 44 6.4 | 42 5.7 | 41 5.1 | 41 4.9 | 39 4.2 | 38 3.6 | 39 3.6 | 38 3.4 | 38 3.1 | 38 3.1 | 38 3.4 | 40 4.5 | 41 5.3 | 44 6.5 | 46 7.9 | 48 9 | 50 10 | 51 10.5 | 51 10.8 | 51 10.8 | 50 10.2 | 49 9.4 | 48 8.9 | 47 8.1 | 46 7.6 | 45 7.1 | 44 6.7 | 43 6.2 | 42 5.8 | 42 5.6 | 42 5.5 | 42 5.3 | 42 5.3 | 42 5.3 | 42 5.3 | 43 6.1 | 44 6.9 | 46 7.7 | 47 8.4 | 48 9.1 | 50 9.8 | 50 9.9 | 50 10 | 50 10.1 | 49 9.4 | 48 8.8 | 47 8.1 | 45 7.5 | 44 6.8 | 43 6.2 | 42 5.6 | 41 5 | 40 4.3 | 40 4.3 | 40 4.3 | 40 4.3 | 40 4.2 | 40 4.2 | 39 4.2 | 41 5 | 42 5.8 | 44 6.6 | 45 7.4 | 47 8.3 | 48 9.1 | 48 8.8 | 47 8.5 | 47 8.1 | 46 7.8 | 46 7.5 | 45 7.2 | 44 6.8 | 44 6.4 | 43 6 | 42 5.6 | 41 5.2 | 41 4.8 | 41 4.9 | 41 5 | 41 5.1 | 41 5.1 | 41 5.2 | 42 5.3 | 42 5.3 | 42 5.3 |
Source: CAMS, Vaisala Xweather
Powered by Vaisala Xweather