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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Low | ||
Tree pollen | Low | ||
Grass pollen | None | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 64.4°F |
Humidity | 69% |
Wind | 6.9 mp/h |
Pressure | 29.9 Hg |
# | city | US AQI |
---|---|---|
1 | Leander, Texas | 85 |
2 | Georgetown, Texas | 84 |
3 | Rancho Cordova, California | 84 |
4 | Mecca, California | 82 |
5 | Yucaipa, California | 81 |
6 | Round Rock, Texas | 77 |
7 | Fort Worth, Texas | 72 |
8 | Cedar Park, Texas | 71 |
9 | Pahrump, Nevada | 71 |
10 | Austin, Texas | 70 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | Santa Susana Elementary School | 57 |
2 | VCAPCD - Stow Street | 56 |
3 | Valley View Middle School | 56 |
4 | Santa Susana High School | 55 |
5 | Justin Elementary School | 54 |
6 | Arroyo Elementary School | 52 |
7 | Shrubwood Circle | 52 |
8 | Wood Ranch School | 49 |
9 | Royal High School | 48 |
10 | Hillside Middle School | 46 |
(local time)
SEE WORLD AQI RANKINGUS AQI
52
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 52 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 9.6µg/m³ |
PM2.5
x1.9
PM2.5 concentration in Simi Valley is currently 1.9 times the WHO annual air quality guideline value
Sensitive groups should reduce outdoor exercise | |
Close your windows to avoid dirty outdoor air GET A MONITOR | |
Sensitive groups should wear a mask outdoors GET A MASK | |
Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Day | Pollution level | Weather | Temperature | Wind |
---|---|---|---|---|
Thursday, May 30 | Moderate 63 AQI US | 77° 53.6° | 6.7 mp/h | |
Friday, May 31 | Moderate 56 AQI US | 73.4° 53.6° | 6.7 mp/h | |
Saturday, Jun 1 | Moderate 51 AQI US | 69.8° 55.4° | 6.7 mp/h | |
Today | Moderate 52 AQI US | 69.8° 55.4° | 6.7 mp/h | |
Monday, Jun 3 | Moderate 52 AQI US | 78.8° 55.4° | 6.7 mp/h | |
Tuesday, Jun 4 | Moderate 52 AQI US | 84.2° 60.8° | 6.7 mp/h | |
Wednesday, Jun 5 | Moderate 65 AQI US | 87.8° 62.6° | 6.7 mp/h | |
Thursday, Jun 6 | Moderate 71 AQI US | 89.6° 64.4° | 6.7 mp/h | |
Friday, Jun 7 | Moderate 70 AQI US | 89.6° 64.4° | 6.7 mp/h | |
Saturday, Jun 8 | Moderate 73 AQI US | 80.6° 62.6° | 4.5 mp/h |
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13Contributors
2 Government Contributors
1 station
11 Anonymous Contributors
11 stations
3 Data sources