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Air quality near 121 Day Street, San Francisco
Air quality index (AQI) and PM2.5 air pollution near 121 Day Street, San Francisco
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Air Quality Map
Real-time 121 Day Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 121 Day Street today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 121 Day Street, San Francisco?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 75% |
| Wind | 26.5 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 127 |
| 2 | San Antonio, Texas | 89 |
| 3 | Georgetown, Texas | 82 |
| 4 | Boerne, Texas | 79 |
| 5 | Austin, Texas | 78 |
| 6 | New Braunfels, Texas | 77 |
| 7 | Indio, California | 72 |
| 8 | Round Rock, Texas | 72 |
| 9 | Leander, Texas | 69 |
| 10 | Corpus Christi, Texas | 61 |
(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 | 23rd Street & 3rd Street | 28 |
| 2 | Potrero Hill 2 | 24 |
| 3 | House Guerrero | 23 |
| 4 | Outer Sunset 4 | 22 |
| 5 | Downey Street | 21 |
| 6 | Mission District 2 | 20 |
| 7 | Baker Beach | 19 |
| 8 | Shore View Ave | 17 |
| 9 | St Helena Cooperative Nursery School | 17 |
| 10 | The Little School | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
4
live AQI index
Good
Overview
What is the current air quality near 121 Day Street, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 4 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1µg/m³ | |
Health Recommendations
What is the current air quality near 121 Day Street, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
121 Day Street, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 4 AQI US | |||
| Today | Good 4 AQI US | | 59° 51.8° |  17.9 mp/h |
| Friday, Apr 26 | Good 9 AQI US |  | 57.2° 50° | 22.4 mp/h |
| Saturday, Apr 27 | Good 11 AQI US | | 57.2° 48.2° | 17.9 mp/h |
| Sunday, Apr 28 | Good 14 AQI US |  | 59° 50° | 17.9 mp/h |
| Monday, Apr 29 | Good 21 AQI US | | 60.8° 48.2° | 13.4 mp/h |
| Tuesday, Apr 30 | Good 18 AQI US | | 62.6° 50° | 11.2 mp/h |
| Wednesday, May 1 | Good 16 AQI US | | 59° 50° | 17.9 mp/h |
| Thursday, May 2 | Good 16 AQI US | | 55.4° 50° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
121 Day Street 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