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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Lake & 21st Avenue, San Francisco?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 94% |
| Wind | 8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Lincoln, Nebraska | 105 |
| 2 | Oklahoma City, Oklahoma | 94 |
| 3 | Coachella, California | 90 |
| 4 | Mecca, California | 90 |
| 5 | Palm Desert, California | 90 |
| 6 | Sunriver, Oregon | 88 |
| 7 | Decorah, Iowa | 85 |
| 8 | Edmond, Oklahoma | 85 |
| 9 | Coggon, Iowa | 84 |
| 10 | Rochester, Minnesota | 84 |
(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 | 58 |
| 2 | Sunset Co-op Nursery School | 56 |
| 3 | Baker Beach | 39 |
| 4 | Downey Street | 39 |
| 5 | St Helena Cooperative Nursery School | 36 |
| 6 | 3398 Baker Street | 31 |
| 7 | Safer Together/Bernal | 31 |
| 8 | CEEP at Star | 27 |
| 9 | Castenada Avenue | 26 |
| 10 | House Guerrero | 25 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
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 | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9µg/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 |
|---|---|---|---|---|
| Sunday, May 12 | Good 19 AQI US | |||
| Monday, May 13 | Good 14 AQI US | |||
| Tuesday, May 14 | Good 18 AQI US | |||
| Today | Good 16 AQI US |  | 60.8° 50° |  13.4 mp/h |
| Thursday, May 16 | Good 22 AQI US | | 60.8° 53.6° | 13.4 mp/h |
| Friday, May 17 | Good 20 AQI US |  | 60.8° 51.8° | 13.4 mp/h |
| Saturday, May 18 | Good 25 AQI US | | 59° 51.8° | 13.4 mp/h |
| Sunday, May 19 | Good 24 AQI US | | 59° 50° | 11.2 mp/h |
| Monday, May 20 | Good 22 AQI US | | 60.8° 51.8° | 13.4 mp/h |
| Tuesday, May 21 | Good 35 AQI US | | 59° 50° | 20.1 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