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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 | 53.6°F |
| Humidity | 68% |
| Wind | 6.6 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Duluth, Minnesota | 151 |
| 2 | Fort Thompson, South Dakota | 138 |
| 3 | Detroit Lakes, Minnesota | 137 |
| 4 | Corpus Christi, Texas | 90 |
| 5 | Hot Springs, South Dakota | 88 |
| 6 | Houghton, Michigan | 78 |
| 7 | La Habra, California | 78 |
| 8 | Hollywood, California | 74 |
| 9 | San Antonio, Texas | 73 |
| 10 | Boerne, Texas | 70 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
16*
live AQI index
Good
Overview
What is the current air quality in Norwalk?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.9*µg/m³ | |
✓
PM2.5 concentration in Norwalk air currently meets 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 |
|---|---|---|---|---|
| Saturday, May 11 | Good 16 AQI US |  50% | 53.6° 46.4° |  6.7 mp/h |
| Today | Good 16 AQI US | 30% | 64.4° 46.4° | 13.4 mp/h |
| Monday, May 13 | Good 27 AQI US | 100% | 68° 51.8° | 11.2 mp/h |
| Tuesday, May 14 | Good 17 AQI US | 100% | 59° 55.4° | 8.9 mp/h |
| Wednesday, May 15 | Good 42 AQI US | | 69.8° 53.6° | 6.7 mp/h |
| Thursday, May 16 | Moderate 58 AQI US  | | 68° 53.6° | 4.5 mp/h |
| Friday, May 17 | Moderate 60 AQI US | 100% | 60.8° 57.2° | 8.9 mp/h |
| Saturday, May 18 | Good 45 AQI US | 60% | 69.8° 53.6° | 8.9 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 Norwalk?
No locations are available.
AQI US, Metric