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Air quality in National City
Air quality index (AQI) and PM2.5 air pollution in National City
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National City Air Quality Map
Real-time National City air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in National City today?
 | Index | None | |
 | Tree pollen | None | |
 | Grass pollen | None | |
 | Weed pollen | None |
Weather
What is the current weather in National City?
| Weather | Broken clouds |
| Temperature | 60.8°F |
| Humidity | 70% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 90 |
| 2 | Casa Grande, Arizona | 80 |
| 3 | Fontana, California | 79 |
| 4 | San Fernando, California | 79 |
| 5 | Riverside, California | 76 |
| 6 | The Woodlands, Texas | 76 |
| 7 | Visalia, California | 76 |
| 8 | Corpus Christi, Texas | 74 |
| 9 | Van Nuys, California | 73 |
| 10 | El Centro, California | 72 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
36*
live AQI index
Good
Overview
What is the current air quality in National City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 36* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.7*µg/m³ | |
!
PM2.5
x1.7
PM2.5 concentration in National City is currently 1.7 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in National City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
National City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 36 AQI US | | 66.2° 57.2° |  8.9 mp/h |
| Saturday, Apr 20 | Good 32 AQI US |  | 69.8° 57.2° | 8.9 mp/h |
| Sunday, Apr 21 | Good 32 AQI US | | 71.6° 59° | 6.7 mp/h |
| Monday, Apr 22 | Good 36 AQI US |  | 68° 60.8° | 8.9 mp/h |
| Tuesday, Apr 23 | Good 17 AQI US | | 66.2° 57.2° | 11.2 mp/h |
| Wednesday, Apr 24 | Good 15 AQI US |  20% | 64.4° 57.2° | 13.4 mp/h |
| Thursday, Apr 25 | Good 16 AQI US | 20% | 60.8° 57.2° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in National City?
No locations are available.
AQI US, Metric