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Air quality in Castro Valley
Air quality index (AQI) and PM2.5 air pollution in Castro Valley
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Castro Valley Air Quality Map
Real-time Castro Valley air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
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Pollen
What is the pollen count in Castro Valley today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Castro Valley?
| Weather | Broken clouds |
| Temperature | 53.6°F |
| Humidity | 83% |
| Wind | 8.1 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Palm Desert, California | 137 |
| 2 | Coachella, California | 95 |
| 3 | Mecca, California | 86 |
| 4 | Shreveport, Louisiana | 84 |
| 5 | Yucaipa, California | 82 |
| 6 | Baton Rouge, Louisiana | 81 |
| 7 | Banning, California | 76 |
| 8 | Campo, California | 72 |
| 9 | Claremont, California | 72 |
| 10 | St Louis, Missouri | 71 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Castro Valley aqi ranking
Real-time Castro Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Palomares Road | 33 |
| 2 | Bellhurst Lane | 30 |
| 3 | Castro Valley Boulevard | 30 |
| 4 | Morton Place | 29 |
| 5 | Castlebrook Drive | 27 |
| 6 | Lyon Canyon | 26 |
| 7 | Ridge Crest Court | 26 |
| 8 | Greenridge Road | 25 |
| 9 | Knight Drive, Castro Valley | 25 |
| 10 | Palomares Hills | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
25
live AQI index
Good
Overview
What is the current air quality in Castro Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 25 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.6µg/m³ | |
✓
PM2.5 concentration in Castro Valley air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Castro Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Castro Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 13 | Good 26 AQI US |  | 69.8° 48.2° |  8.9 mp/h |
| Tuesday, May 14 | Good 31 AQI US | | 69.8° 48.2° | 6.7 mp/h |
| Wednesday, May 15 | Good 25 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Today | Good 25 AQI US | | 73.4° 51.8° | 6.7 mp/h |
| Friday, May 17 | Good 32 AQI US | | 73.4° 50° | 6.7 mp/h |
| Saturday, May 18 | Good 22 AQI US | | 71.6° 50° | 8.9 mp/h |
| Sunday, May 19 | Good 36 AQI US | | 69.8° 48.2° | 8.9 mp/h |
| Monday, May 20 | Moderate 51 AQI US  | | 73.4° 48.2° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 54 AQI US | | 75.2° 50° | 8.9 mp/h |
| Wednesday, May 22 | Moderate 57 AQI US | | 68° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Castro Valley air quality data attribution
18Contributors
- 18 Anonymous contributors
18 stations
18 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castro Valley?
- Castro Valley 2 7
- Brierly Court 12
- Center Street 12
- Moyers Street 13
- Palomares Road 2 15
- San Carlos Avenue 15
- Milton Avenue 16
- Oak Canyon Place 24
- Greenridge Road 25
- Knight Drive, Castro Valley 25
- Palomares Hills 25
- Lyon Canyon 26
- Ridge Crest Court 26
- Castlebrook Drive 27
- Morton Place 29
- Bellhurst Lane 30
- Castro Valley Boulevard 30
- Palomares Road 33
AQI US, Metric