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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 | Clear sky |
| Temperature | 64.4°F |
| Humidity | 57% |
| Wind | 15 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Oklahoma City, Oklahoma | 85 |
| 2 | Edmond, Oklahoma | 75 |
| 3 | San Antonio, Texas | 74 |
| 4 | Boerne, Texas | 72 |
| 5 | Corpus Christi, Texas | 72 |
| 6 | Leavenworth, Kansas | 68 |
| 7 | Lawrence, Kansas | 67 |
| 8 | Kansas City, Missouri | 65 |
| 9 | Tulsa, Oklahoma | 64 |
| 10 | Austin, Texas | 63 |
(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 | Brierly Court | 29 |
| 2 | Castro Valley Boulevard | 16 |
| 3 | Greenridge Road | 15 |
| 4 | Greenridge Road 2 | 15 |
| 5 | Ridge Crest Court | 15 |
| 6 | Castlebrook Drive | 14 |
| 7 | Bedford Drive | 13 |
| 8 | Lyon Canyon | 13 |
| 9 | Palomares Road | 13 |
| 10 | Knight Drive, Castro Valley | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
12
live AQI index
Good
Overview
What is the current air quality in Castro Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 12 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9µg/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 |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 10 AQI US |  | 60.8° 51.8° |  13.4 mp/h |
| Thursday, Apr 25 | Good 5 AQI US | | 60.8° 48.2° | 15.7 mp/h |
| Friday, Apr 26 | Good 7 AQI US | | 64.4° 48.2° | 11.2 mp/h |
| Today | Good 12 AQI US | | 64.4° 48.2° | 11.2 mp/h |
| Sunday, Apr 28 | Good 12 AQI US | | 64.4° 48.2° | 11.2 mp/h |
| Monday, Apr 29 | Good 14 AQI US | | 66.2° 44.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 66.2° 44.6° | 6.7 mp/h |
| Wednesday, May 1 | Good 15 AQI US | | 69.8° 44.6° | 6.7 mp/h |
| Thursday, May 2 | Good 12 AQI US | | 73.4° 48.2° | 6.7 mp/h |
| Friday, May 3 | Good 24 AQI US | | 68° 48.2° | 6.7 mp/h |
| Saturday, May 4 | Good 19 AQI US |  60% | 59° 46.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Castro Valley air quality data attribution
21Contributors
- 21 Anonymous contributors
21 stations
21 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castro Valley?
- Norris Canyon Road 4
- Castro Valley 2 9
- Milton Avenue 10
- Bellhurst Lane 11
- Center Street 11
- Morton Place 11
- Moyers Street 11
- Oak Canyon Place 11
- San Carlos Avenue 11
- Knight Drive, Castro Valley 12
- Palomares Hills 12
- Palomares Road 2 12
- Bedford Drive 13
- Lyon Canyon 13
- Palomares Road 13
- Castlebrook Drive 14
- Greenridge Road 15
- Greenridge Road 2 15
- Ridge Crest Court 15
- Castro Valley Boulevard 16
- Brierly Court 29
AQI US, Metric