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Air quality in Lake Saint Louis
Air quality index (AQI) and PM2.5 air pollution in Lake Saint Louis
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Lake Saint Louis Air Quality Map
Real-time Lake Saint Louis air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Lake Saint Louis today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Lake Saint Louis?
| Weather | Broken clouds |
| Temperature | 75.2°F |
| Humidity | 74% |
| Wind | 13.8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Channelview, Texas | 91 |
| 2 | San Antonio, Texas | 87 |
| 3 | San Bernardino, California | 85 |
| 4 | Fontana, California | 84 |
| 5 | New Braunfels, Texas | 82 |
| 6 | Baytown, Texas | 81 |
| 7 | Pasadena, Texas | 80 |
| 8 | Rancho Cucamonga, California | 79 |
| 9 | Yucaipa, California | 79 |
| 10 | San Fernando, California | 76 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
38*
live AQI index
Good
Overview
What is the current air quality in Lake Saint Louis?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 38* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.9*µg/m³ | |
!
PM2.5
x1.4
PM2.5 concentration in Lake Saint Louis is currently 1.4 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Lake Saint Louis?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lake Saint Louis air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 38 AQI US |  100% | 75.2° 62.6° |  11.2 mp/h |
| Sunday, Jun 2 | Moderate 61 AQI US  | | 80.6° 60.8° | 6.7 mp/h |
| Monday, Jun 3 | Moderate 63 AQI US | 100% | 86° 64.4° | 17.9 mp/h |
| Tuesday, Jun 4 | Moderate 55 AQI US | 80% | 86° 62.6° | 11.2 mp/h |
| Wednesday, Jun 5 | Good 50 AQI US | 100% | 78.8° 66.2° | 20.1 mp/h |
| Thursday, Jun 6 | Good 24 AQI US | | 77° 60.8° | 11.2 mp/h |
| Friday, Jun 7 | Good 13 AQI US |  | 80.6° 55.4° | 6.7 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Lake Saint Louis?
No locations are available.
AQI US, Metric