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Air quality in Norwalk
Air quality index (AQI) and PM2.5 air pollution in Norwalk
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Norwalk Air Quality Map
Real-time Norwalk air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Norwalk today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Norwalk?
| Weather | Broken clouds |
| Temperature | 51.8°F |
| Humidity | 93% |
| Wind | 7.4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marana, Arizona | 76 |
| 2 | Maricopa, Arizona | 76 |
| 3 | North Hollywood, California | 75 |
| 4 | Wilmington, Delaware | 71 |
| 5 | Mecca, California | 70 |
| 6 | Baton Rouge, Louisiana | 68 |
| 7 | Corpus Christi, Texas | 65 |
| 8 | Bethlehem, Pennsylvania | 63 |
| 9 | Boerne, Texas | 63 |
| 10 | Coachella, California | 63 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Norwalk?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Norwalk is currently 1.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Norwalk?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Norwalk air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 37 AQI US | | 73.4° 50° |  13.4 mp/h |
| Friday, May 3 | Good 31 AQI US | | 59° 50° | 11.2 mp/h |
| Saturday, May 4 | Good 20 AQI US |  100% | 57.2° 46.4° | 8.9 mp/h |
| Sunday, May 5 | Good 10 AQI US | 100% | 50° 46.4° | 8.9 mp/h |
| Monday, May 6 | Good 28 AQI US | 60% | 66.2° 50° | 4.5 mp/h |
| Tuesday, May 7 | Moderate 55 AQI US  | 90% | 64.4° 57.2° | 4.5 mp/h |
| Wednesday, May 8 | Moderate 60 AQI US | 100% | 73.4° 59° | 8.9 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Norwalk?
No locations are available.
AQI US, Metric