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Air quality in San Diego
Air quality index (AQI) and PM2.5 air pollution in San Diego
43.6K people follow this city
San Diego Air Quality Map
Real-time San Diego air pollution map
AIR QUALITY DATA CONTRIBUTORS
55 Contributors
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Pollen
What is the pollen count in San Diego today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in San Diego?
| Weather | Mist |
| Temperature | 57.2°F |
| Humidity | 83% |
| Wind | 9.2 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 163 |
| 2 | Indio, California | 124 |
| 3 | Tallahassee, Florida | 91 |
| 4 | Pahrump, Nevada | 70 |
| 5 | Conway, South Carolina | 62 |
| 6 | Ocala, Florida | 62 |
| 7 | Decatur, Georgia | 61 |
| 8 | Marietta, Georgia | 61 |
| 9 | Newell, North Carolina | 58 |
| 10 | St Louis, Missouri | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live San Diego aqi ranking
Real-time San Diego air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | San Diego - Sherman Elementary School | 32 |
| 2 | Downtown SE | 31 |
| 3 | Otay Mesa-Donovan | 30 |
| 4 | La Jolla 4 | 27 |
| 5 | North Mission Hills | 26 |
| 6 | Miramar Ranch North | 25 |
| 7 | PQ - Adobe Bluffs | 24 |
| 8 | Palomino | 23 |
| 9 | Petco Park | 23 |
| 10 | Felicita Park | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
8
live AQI index
Good
Overview
What is the current air quality in San Diego?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 8 US AQI | PM10 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.6µg/m³ | |
| PM10 | 9µg/m³ | |
✓
PM2.5 concentration in San Diego air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in San Diego?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
San Diego air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 22 | Good 37 AQI US |  | 64.4° 57.2° |  11.2 mp/h |
| Tuesday, Apr 23 | Good 38 AQI US |  | 64.4° 57.2° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 33 AQI US | | 60.8° 57.2° | 8.9 mp/h |
| Today | Good 8 AQI US | | 60.8° 57.2° | 8.9 mp/h |
| Friday, Apr 26 | Good 19 AQI US | | 60.8° 57.2° | 15.7 mp/h |
| Saturday, Apr 27 | Good 17 AQI US | | 64.4° 59° | 11.2 mp/h |
| Sunday, Apr 28 | Good 22 AQI US |  | 66.2° 57.2° | 8.9 mp/h |
| Monday, Apr 29 | Good 24 AQI US | | 66.2° 57.2° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 19 AQI US | | 64.4° 59° | 8.9 mp/h |
| Wednesday, May 1 | Good 16 AQI US | | 66.2° 57.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
San Diego air quality data attribution
55Contributors
- California Air Resources Board (CARB)
2 stations
2 Government Contributors
- Friendly Neighbor
1 station
- AL
1 station
- EJ
1 station
- JGM
1 station
- GB
1 station
- Wikinaut
1 station
6 Individual Contributors
47 Anonymous contributors47 stations
47 Anonymous Contributors
5 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in San Diego?
- Harolds Road 1
- Mira Mesa 1
- Pasall Road 1
- Avenida Chamnez 2
- Valdina Way 2
- Botero Drive 3
- Curie Place 3
- North Park 3
- AMRAD Rooftop 4
- La Jolla Country Club 4
- Pageant Avenue 4
- USD Athletics 4
- Via Lucia 4
- 6918 Glenflora Avenue 5
- Carmel Valley 5
- Lake Hodges Dam Trailhead 5
- Scripps Ranch-1 5
- 13385 Glencliff Way 6
- 2370 Avenida De La Playa 6
- Del Sur - The Loys 6
- Grande South 6
- Poco Lago 6
- Rue Cheaumont 6
- SDSU Athletics 6
- West Canyon Avenue 6
- 12798 La Tortola 7
- 1752 W Drescher St 7
- Black Mountain - West Side 7
- Kerwood Court 7
- La Jolla Shores 2 7
- Lady Hill Road 7
- Mount Everest Boulevard 7
- Radcliffe Drive 7
- Rue Adriane 7
- Scripps Ranch 7
- Syracuse Lane 7
- Dove Street 8
- Moraga Avenue 2 8
- Rancho La Bella Outdoor 8
- South Park 8
- Circa 37 Apartments 9
- Bayside at the Depot 10
- Tynebourne Circle 10
- Barbarossa Court 11
- Caminito Sueno 12
- Felicita Park 17
- FunHaus Middletown 17
- Palomino 23
- Petco Park 23
- PQ - Adobe Bluffs 24
- Miramar Ranch North 25
- North Mission Hills 26
- La Jolla 4 27
- Otay Mesa-Donovan 30
- Downtown SE 31
- San Diego - Sherman Elementary School 32
AQI US, Metric