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Air quality near Masonic & Frederick, San Francisco
Air quality index (AQI) and PM2.5 air pollution near Masonic & Frederick, San Francisco
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Air Quality Map
Real-time Masonic & Frederick air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Masonic & Frederick today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Masonic & Frederick, San Francisco?
| Weather | Rain |
| Temperature | 57.2°F |
| Humidity | 94% |
| Wind | 7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Indio, California | 124 |
| 2 | Palm Desert, California | 112 |
| 3 | Newell, North Carolina | 65 |
| 4 | North Charleston, South Carolina | 65 |
| 5 | Pahrump, Nevada | 65 |
| 6 | Baton Rouge, Louisiana | 64 |
| 7 | Corpus Christi, Texas | 62 |
| 8 | Ocala, Florida | 62 |
| 9 | Boerne, Texas | 59 |
| 10 | Hamilton, Montana | 58 |
(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 | 38 |
| 2 | Shore View Ave | 33 |
| 3 | Downey Street | 30 |
| 4 | Mission District 2 | 26 |
| 5 | Potrero Hill 2 | 26 |
| 6 | Baker Beach | 22 |
| 7 | 3398 Baker Street | 21 |
| 8 | 4031 21st Street | 21 |
| 9 | Chenery St | 21 |
| 10 | House Guerrero | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
0
live AQI index
Good
Overview
What is the current air quality near Masonic & Frederick, San Francisco?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 0 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0µg/m³ | |
Health Recommendations
What is the current air quality near Masonic & Frederick, San Francisco?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Masonic & Frederick, San Francisco air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Oct 24 | Good 4 AQI US |  | 57.2° 55.4° |  33.6 mp/h |
| Monday, Oct 25 | Good 7 AQI US | | 55.4° 51.8° | 17.9 mp/h |
| Tuesday, Oct 26 | Good 9 AQI US |  | 57.2° 51.8° | 4.5 mp/h |
| Wednesday, Oct 27 | Good 13 AQI US |  | 60.8° 53.6° | 4.5 mp/h |
| Thursday, Oct 28 | Good 14 AQI US | | 64.4° 57.2° | 6.7 mp/h |
| Friday, Oct 29 | Good 9 AQI US | | 60.8° 55.4° | 8.9 mp/h |
| Saturday, Oct 30 | Good 8 AQI US |  | 62.6° 53.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Masonic & Frederick 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