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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Low | ||
Grass pollen | Low | ||
Weed pollen | Moderate |
Weather | Clear sky |
Temperature | 73.4°F |
Humidity | 42% |
Wind | 8.1 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Somerville, Massachusetts | 97 |
2 | Chelsea, Massachusetts | 95 |
3 | Providence, Rhode Island | 94 |
4 | Boston, Massachusetts | 89 |
5 | Saugus, Massachusetts | 89 |
6 | Needham, Massachusetts | 88 |
7 | Chelmsford, Massachusetts | 87 |
8 | Freetown, Massachusetts | 87 |
9 | Milford, Massachusetts | 85 |
10 | Milton, Massachusetts | 83 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Westville Trail 2 | 20 |
2 | 1451 American River Trail | 16 |
3 | Angel Camp Court | 0 |
4 | Cool-Highway 193 | 0 |
(local time)
SEE WORLD AQI RANKINGUS AQI
62
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 62 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 17.3µg/m³ |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should reduce outdoor exercise |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Saturday, Jul 22 | Good 47 AQI US | 104° 71.6° | ||
Sunday, Jul 23 | Good 39 AQI US | 100.4° 69.8° | ||
Monday, Jul 24 | Good 46 AQI US | 96.8° 64.4° | ||
Tuesday, Jul 25 | Good 33 AQI US | 96.8° 64.4° | ||
Wednesday, Jul 26 | Good 36 AQI US | 93.2° 64.4° | ||
Thursday, Jul 27 | Moderate 56 AQI US | 95° 62.6° | ||
Friday, Jul 28 | Moderate 58 AQI US | 93.2° 60.8° |
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