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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 | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Norwalk?
| Weather | Few clouds |
| Temperature | 48.2°F |
| Humidity | 56% |
| Wind | 3 mp/h |
| Pressure | 30.3 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 94 |
| 2 | San Antonio, Texas | 74 |
| 3 | Indio, California | 72 |
| 4 | Austin, Texas | 69 |
| 5 | Coachella, California | 68 |
| 6 | Georgetown, Texas | 67 |
| 7 | Boerne, Texas | 65 |
| 8 | Corpus Christi, Texas | 65 |
| 9 | Round Rock, Texas | 63 |
| 10 | New Braunfels, Texas | 62 |
(local time)
SEE WORLD AQI RANKING
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US AQI
24*
live AQI index
Good
Overview
What is the current air quality in Norwalk?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.8*µg/m³ | |
!
PM2.5
x1.2
PM2.5 concentration in Norwalk is currently 1.2 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 24 AQI US |  | 48.2° 32° |  8.9 mp/h |
| Friday, Apr 26 | Good 32 AQI US | | 66.2° 33.8° | 15.7 mp/h |
| Saturday, Apr 27 | Moderate 53 AQI US  |  100% | 71.6° 55.4° | 22.4 mp/h |
| Sunday, Apr 28 | Moderate 58 AQI US | 80% | 77° 60.8° | 17.9 mp/h |
| Monday, Apr 29 | Moderate 59 AQI US | 100% | 75.2° 62.6° | 17.9 mp/h |
| Tuesday, Apr 30 | Moderate 74 AQI US | 70% | 75.2° 59° | 11.2 mp/h |
| Wednesday, May 1 | Moderate 63 AQI US | 50% | 69.8° 55.4° | 17.9 mp/h |
| Thursday, May 2 | Good 11 AQI US | | 64.4° 51.8° | 6.7 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