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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
Weather
What is the current weather in National City?
| Weather | Broken clouds |
| Temperature | 66.2°F |
| Humidity | 70% |
| Wind | 10.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Arroyo Grande, California | 78 |
| 2 | Fort Worth, Texas | 75 |
| 3 | Mecca, California | 69 |
| 4 | Beaver, Pennsylvania | 68 |
| 5 | Pahrump, Nevada | 68 |
| 6 | Yucaipa, California | 68 |
| 7 | Aliquippa, Pennsylvania | 66 |
| 8 | Amador, California | 66 |
| 9 | La Crescenta-Montrose, California | 66 |
| 10 | San Bernardino, California | 66 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
22*
live AQI index
Good
Overview
What is the current air quality in National City?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1*µg/m³ | |
✓
PM2.5 concentration in National City air currently meets 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 22 AQI US |  | 69.8° 59° |  8.9 mp/h |
| Monday, Jun 3 | Good 42 AQI US | | 71.6° 60.8° | 8.9 mp/h |
| Tuesday, Jun 4 | Moderate 54 AQI US  |  | 71.6° 60.8° | 6.7 mp/h |
| Wednesday, Jun 5 | Moderate 55 AQI US | | 75.2° 64.4° | 8.9 mp/h |
| Thursday, Jun 6 | Moderate 67 AQI US | | 75.2° 66.2° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 64 AQI US | | 71.6° 64.4° | 6.7 mp/h |
| Saturday, Jun 8 | Moderate 65 AQI US | | 71.6° 64.4° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Where is the cleanest air quality in National City?
No locations are available.
AQI US, Metric