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Air quality near Lake & 21st Avenue, San Francisco
Air quality index (AQI) and PM2.5 air pollution near Lake & 21st Avenue, San Francisco
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Air Quality Map
Real-time Lake & 21st Avenue air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Lake & 21st Avenue today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Lake & 21st Avenue, San Francisco?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 86% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  La Habra, California | 88 |
| 2 | Downey, California | 87 |
| 3 | San Bernardino, California | 87 |
| 4 | Fontana, California | 82 |
| 5 | San Gabriel, California | 82 |
| 6 | Redlands, California | 80 |
| 7 | Flagstaff, Arizona | 79 |
| 8 | Claremont, California | 76 |
| 9 | Monterey Park, California | 76 |
| 10 | Riverside, California | 76 |
(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 | 59 |
| 2 | Mission District 2 | 54 |
| 3 | Baker Beach | 36 |
| 4 | Rincon Hill | 34 |
| 5 | South Beach Marina Apartments | 30 |
| 6 | 15th and Noe Street | 29 |
| 7 | Bernal Heights | 29 |
| 8 | Buchanan and Broadway | 29 |
| 9 | Illinois Street | 29 |
| 10 | Potrero Hill 2 | 29 |
(local time)
SEE WORLD AQI RANKING
Spotlight
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US AQI
17
live AQI index
Good
Overview
What is the current air quality near Lake & 21st Avenue, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 17 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3µg/m³ | |
Health Recommendations
What is the current air quality near Lake & 21st Avenue, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Lake & 21st Avenue, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, May 8 | Good 29 AQI US | |||
| Thursday, May 9 | Good 32 AQI US | |||
| Friday, May 10 | Good 21 AQI US | |||
| Today | Good 17 AQI US |  | 64.4° 55.4° |  11.2 mp/h |
| Sunday, May 12 | Good 19 AQI US |  | 60.8° 51.8° | 11.2 mp/h |
| Monday, May 13 | Good 24 AQI US | | 59° 50° | 13.4 mp/h |
| Tuesday, May 14 | Good 33 AQI US | | 59° 51.8° | 13.4 mp/h |
| Wednesday, May 15 | Good 26 AQI US | | 60.8° 51.8° | 13.4 mp/h |
| Thursday, May 16 | Good 19 AQI US | | 62.6° 53.6° | 13.4 mp/h |
| Friday, May 17 | Good 21 AQI US | | 60.8° 53.6° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Lake & 21st Avenue 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