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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Moderate | ||
Tree pollen | Moderate | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 62.6°F |
Humidity | 55% |
Wind | 5.3 mp/h |
Pressure | 30 Hg |
# | city | US AQI |
---|---|---|
1 | San Fernando, California | 74 |
2 | Glendora, California | 72 |
3 | Hollywood, California | 72 |
4 | La Crescenta-Montrose, California | 71 |
5 | San Bernardino, California | 71 |
6 | Three Rivers, California | 71 |
7 | Banning, California | 69 |
8 | Palm Springs, California | 69 |
9 | Sierra Madre, California | 69 |
10 | Yucaipa, California | 69 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Bromfield Pearson | 52 |
2 | Chandler Street | 52 |
3 | Teele Square | 47 |
4 | Pearson Avenue | 46 |
5 | Spring Hill | 42 |
6 | Ward Two | 42 |
7 | Tufts | 33 |
8 | Dane St & Village St | 22 |
(local time)
SEE WORLD AQI RANKINGUS AQI
46
live AQI index
Good
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Good | 46 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 8.4µg/m³ | |
PM10 | 10µg/m³ |
PM2.5
x1.7
PM2.5 concentration in Somerville is currently 1.7 times the WHO annual air quality guideline value
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Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Tuesday, May 28 | Good 20 AQI US | 75.2° 57.2° | 6.7 mp/h | |
Wednesday, May 29 | Good 24 AQI US | 59° 50° | 8.9 mp/h | |
Thursday, May 30 | Good 32 AQI US | 71.6° 48.2° | 6.7 mp/h | |
Today | Good 46 AQI US | 75.2° 51.8° | 6.7 mp/h | |
Saturday, Jun 1 | Good 40 AQI US | 80.6° 50° | 6.7 mp/h | |
Sunday, Jun 2 | Moderate 56 AQI US | 68° 57.2° | 8.9 mp/h | |
Monday, Jun 3 | Good 42 AQI US | 66.2° 51.8° | 6.7 mp/h | |
Tuesday, Jun 4 | Good 30 AQI US | 73.4° 50° | 6.7 mp/h | |
Wednesday, Jun 5 | Good 26 AQI US | 73.4° 51.8° | 11.2 mp/h | |
Thursday, Jun 6 | Good 22 AQI US | 100% | 66.2° 60.8° | 13.4 mp/h |
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8Contributors
Corporate Contributor
1 station
7 Anonymous Contributors
7 stations
2 Data sources