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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 | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 121 Day Street, San Francisco?
| Weather | Few clouds |
| Temperature | 51.8°F |
| Humidity | 90% |
| Wind | 12 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 90 |
| 2 | Palm Desert, California | 84 |
| 3 | Marana, Arizona | 79 |
| 4 | Muskegon, Michigan | 79 |
| 5 | Hammond, Indiana | 77 |
| 6 | Kalamazoo, Michigan | 77 |
| 7 | Thermal, California | 77 |
| 8 | Westlake, Louisiana | 72 |
| 9 | Hesperia, California | 70 |
| 10 | Casa Grande, Arizona | 69 |
(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 | Mendell & La Salle Ave | 65 |
| 2 | Sunset Co-op Nursery School | 49 |
| 3 | Shore View Ave | 39 |
| 4 | Baker Beach | 37 |
| 5 | 3398 Baker Street | 29 |
| 6 | Downey Street | 29 |
| 7 | Safer Together/Bernal | 28 |
| 8 | Moraga Street | 27 |
| 9 | St Helena Cooperative Nursery School | 23 |
| 10 | Potrero Hill 2 | 22 |
(local time)
SEE WORLD AQI RANKING
US AQI
11
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 | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2µg/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, May 15 | Good 11 AQI US | |||
| Today | Good 11 AQI US |  | 60.8° 51.8° |  13.4 mp/h |
| Sunday, May 19 | Good 39 AQI US |  | 57.2° 50° | 15.7 mp/h |
| Monday, May 20 | Good 38 AQI US | | 60.8° 50° | 11.2 mp/h |
| Tuesday, May 21 | Good 41 AQI US | | 62.6° 51.8° | 8.9 mp/h |
| Wednesday, May 22 | Good 39 AQI US |  | 60.8° 51.8° | 13.4 mp/h |
| Thursday, May 23 | Good 21 AQI US | | 59° 50° | 11.2 mp/h |
| Friday, May 24 | Good 18 AQI US |  40% | 55.4° 51.8° | 15.7 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