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Air quality near 21st & Balboa, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 21st & Balboa, San Francisco
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Air Quality Map
Real-time 21st & Balboa air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 21st & Balboa today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 21st & Balboa, San Francisco?
| Weather | Clear sky |
| Temperature | 48.2°F |
| Humidity | 80% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Mecca, California | 75 |
| 2 | Palm Desert, California | 73 |
| 3 | Canton, Ohio | 67 |
| 4 | Wilmington, Delaware | 64 |
| 5 | Canton, New York | 62 |
| 6 | Anchorage, Alaska | 61 |
| 7 | Yucaipa, California | 59 |
| 8 | Campo, California | 57 |
| 9 | Coopersburg, Pennsylvania | 57 |
| 10 | Libby, Montana | 57 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time San Francisco air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Shore View Ave | 70 |
| 2 | Sunset Co-op Nursery School | 65 |
| 3 | Potrero Hill 2 | 45 |
| 4 | Downey Street | 44 |
| 5 | Safer Together/Bernal | 39 |
| 6 | Lakeshore | 36 |
| 7 | 3398 Baker Street | 32 |
| 8 | 18thAve/TaravalUlloa | 30 |
| 9 | Baker Beach | 30 |
| 10 | 12th Ave | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
13
live AQI index
Good
Overview
What is the current air quality near 21st & Balboa, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1µg/m³ | |
Health Recommendations
What is the current air quality near 21st & Balboa, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
21st & Balboa, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 28 | Good 11 AQI US | |||
| Monday, Apr 29 | Good 14 AQI US | |||
| Tuesday, Apr 30 | Good 14 AQI US | |||
| Today | Good 13 AQI US |  | 60.8° 48.2° |  13.4 mp/h |
| Thursday, May 2 | Good 16 AQI US |  | 62.6° 50° | 17.9 mp/h |
| Friday, May 3 | Good 15 AQI US | | 59° 51.8° | 17.9 mp/h |
| Saturday, May 4 | Good 13 AQI US |  100% | 51.8° 46.4° | 20.1 mp/h |
| Sunday, May 5 | Good 7 AQI US | | 53.6° 46.4° | 20.1 mp/h |
| Monday, May 6 | Good 11 AQI US | | 53.6° 46.4° | 15.7 mp/h |
| Tuesday, May 7 | Good 13 AQI US | | 57.2° 48.2° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
21st & Balboa air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Francisco?
No locations are available.
AQI US, Metric