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Air quality in South Bay
Air quality index (AQI) and PM2.5 air pollution in South Bay
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South Bay Air Quality Map
Real-time South Bay air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in South Bay today?
 | Index | Moderate | |
 | Tree pollen | Low | |
 | Grass pollen | Moderate | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in South Bay?
| Weather | Scattered clouds |
| Temperature | 84.2°F |
| Humidity | 55% |
| Wind | 12.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 81 |
| 2 | Mecca, California | 80 |
| 3 | Fontana, California | 73 |
| 4 | Santa Clarita, California | 73 |
| 5 | Val Verde, California | 73 |
| 6 | Casa Grande, Arizona | 72 |
| 7 | Castaic, California | 72 |
| 8 | Maricopa, Arizona | 67 |
| 9 | Simi Valley, California | 66 |
| 10 | Chattanooga, Tennessee | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
12*
live AQI index
Good
Overview
What is the current air quality in South Bay?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8*µg/m³ | |
✓
PM2.5 concentration in South Bay air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in South Bay?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
South Bay air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 12 AQI US | | 84.2° 69.8° |  13.4 mp/h |
| Saturday, May 4 | Good 13 AQI US |  | 84.2° 69.8° | 13.4 mp/h |
| Sunday, May 5 | Good 34 AQI US |  50% | 84.2° 69.8° | 13.4 mp/h |
| Monday, May 6 | Good 37 AQI US | | 86° 69.8° | 11.2 mp/h |
| Tuesday, May 7 | Good 23 AQI US | | 86° 69.8° | 11.2 mp/h |
| Wednesday, May 8 | Good 28 AQI US | | 84.2° 69.8° | 13.4 mp/h |
| Thursday, May 9 | Good 19 AQI US | | 87.8° 71.6° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in South Bay?
No locations are available.
AQI US, Metric