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Air quality in Rancho San Diego
Air quality index (AQI) and PM2.5 air pollution in Rancho San Diego
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Rancho San Diego Air Quality Map
Real-time Rancho San Diego air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Rancho San Diego today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Rancho San Diego?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 70% |
| Wind | 10.4 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Boerne, Texas | 96 |
| 2 | Austin, Texas | 87 |
| 3 | New Braunfels, Texas | 84 |
| 4 | San Antonio, Texas | 81 |
| 5 | Georgetown, Texas | 79 |
| 6 | Cedar Park, Texas | 77 |
| 7 | Round Rock, Texas | 73 |
| 8 | Pahrump, Nevada | 71 |
| 9 | Leander, Texas | 70 |
| 10 | San Fernando, California | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
58*
live AQI index
Moderate
Overview
What is the current air quality in Rancho San Diego?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 58* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 12.7*µg/m³ | |
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PM2.5
x2.5
PM2.5 concentration in Rancho San Diego is currently 2.5 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Rancho San Diego?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Rancho San Diego air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Moderate 58 AQI US | | 71.6° 57.2° |  11.2 mp/h |
| Sunday, Jun 2 | Moderate 56 AQI US | | 75.2° 59° | 8.9 mp/h |
| Monday, Jun 3 | Moderate 54 AQI US |  | 78.8° 60.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 57 AQI US | | 78.8° 62.6° | 8.9 mp/h |
| Wednesday, Jun 5 | Moderate 65 AQI US | | 80.6° 64.4° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 71 AQI US |  | 80.6° 64.4° | 8.9 mp/h |
| Friday, Jun 7 | Moderate 72 AQI US |  20% | 75.2° 64.4° | 11.2 mp/h |
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News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in Rancho San Diego?
No locations are available.
AQI US, Metric