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AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesIndex | Very high | ||
Tree pollen | None | ||
Grass pollen | Very high | ||
Weed pollen | None |
Weather | Broken clouds |
Temperature | 89.6°F |
Humidity | 67% |
Wind | 20.7 mp/h |
Pressure | 29.7 Hg |
# | city | US AQI |
---|---|---|
1 | Boerne, Texas | 103 |
2 | San Antonio, Texas | 96 |
3 | Austin, Texas | 91 |
4 | Leander, Texas | 90 |
5 | Mecca, California | 90 |
6 | Round Rock, Texas | 90 |
7 | New Braunfels, Texas | 89 |
8 | Cedar Park, Texas | 88 |
9 | Georgetown, Texas | 88 |
10 | San Bernardino, California | 83 |
(local time)
SEE WORLD AQI RANKING# | station | US AQI |
---|---|---|
1 | CAPCOG San Marcos Staples Road | 88 |
(local time)
SEE WORLD AQI RANKINGUS AQI
88
live AQI index
Moderate
Air pollution level | Air quality index | Main pollutant |
---|---|---|
Moderate | 88 US AQI | PM2.5 |
Pollutants | Concentration | |
---|---|---|
PM2.5 | 28.9µg/m³ | |
O3 | 56µg/m³ |
PM2.5
x5.8
PM2.5 concentration in San Marcos is currently 5.8 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 |
---|---|---|---|---|
Friday, May 31 | Moderate 55 AQI US | 89.6° 69.8° | 11.2 mp/h | |
Saturday, Jun 1 | Moderate 65 AQI US | 93.2° 73.4° | 17.9 mp/h | |
Sunday, Jun 2 | Moderate 65 AQI US | 98.6° 75.2° | 17.9 mp/h | |
Today | Moderate 88 AQI US | 30% | 98.6° 75.2° | 17.9 mp/h |
Tuesday, Jun 4 | Moderate 59 AQI US | 70% | 102.2° 73.4° | 24.6 mp/h |
Wednesday, Jun 5 | Moderate 65 AQI US | 100.4° 77° | 15.7 mp/h | |
Thursday, Jun 6 | Moderate 65 AQI US | 100.4° 75.2° | 8.9 mp/h | |
Friday, Jun 7 | Moderate 60 AQI US | 96.8° 73.4° | 8.9 mp/h | |
Saturday, Jun 8 | Moderate 72 AQI US | 96.8° 73.4° | 15.7 mp/h | |
Sunday, Jun 9 | Moderate 80 AQI US | 98.6° 71.6° | 15.7 mp/h |
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1Contributor
Government Contributor
2 Data sources