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Air quality near Knight Drive, Castro Valley, Castro Valley
Air quality index (AQI) and PM2.5 air pollution near Knight Drive, Castro Valley, Castro Valley
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Air Quality Map
Real-time Knight Drive, Castro Valley air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Knight Drive, Castro Valley today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Knight Drive, Castro Valley, Castro Valley?
| Weather | Clear sky |
| Temperature | 53.6°F |
| Humidity | 72% |
| Wind | 11.5 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 71 |
| 2 | Mecca, California | 65 |
| 3 | Oklahoma City, Oklahoma | 64 |
| 4 | Milwaukee, Wisconsin | 61 |
| 5 | Carlsbad, New Mexico | 60 |
| 6 | Edmond, Oklahoma | 60 |
| 7 | Orcutt, California | 60 |
| 8 | Lewisville, Texas | 57 |
| 9 | Tulsa, Oklahoma | 55 |
| 10 | Albany, New York | 54 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Castro Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Ridge Crest Court | 33 |
| 2 | Castro Valley Boulevard | 21 |
| 3 | Knight Drive, Castro Valley | 20 |
| 4 | Bellhurst Lane | 19 |
| 5 | Castlebrook Drive | 18 |
| 6 | Greenridge Road | 17 |
| 7 | Lyon Canyon | 17 |
| 8 | Morton Place | 17 |
| 9 | Oak Canyon Place | 17 |
| 10 | Bedford Drive | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
20
live AQI index
Good
Overview
What is the current air quality near Knight Drive, Castro Valley, Castro Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 20 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.8µg/m³ | |
Health Recommendations
What is the current air quality near Knight Drive, Castro Valley, Castro Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Knight Drive, Castro Valley, Castro Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 27 | Good 12 AQI US | |||
| Sunday, Apr 28 | Good 13 AQI US | |||
| Monday, Apr 29 | Good 19 AQI US | |||
| Today | Good 20 AQI US |  | 69.8° 46.4° |  8.9 mp/h |
| Wednesday, May 1 | Good 15 AQI US |  | 68° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Good 16 AQI US | | 68° 48.2° | 8.9 mp/h |
| Friday, May 3 | Good 13 AQI US |  100% | 53.6° 44.6° | 6.7 mp/h |
| Saturday, May 4 | Good 6 AQI US | 30% | 55.4° 42.8° | 8.9 mp/h |
| Sunday, May 5 | Good 11 AQI US |  | 57.2° 46.4° | 11.2 mp/h |
| Monday, May 6 | Good 14 AQI US | | 64.4° 44.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Knight Drive, Castro Valley air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Castro Valley?
No locations are available.
AQI US, Metric