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Air quality in Waterloo
Air quality index (AQI) and PM2.5 air pollution in Waterloo
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Waterloo Air Quality Map
Real-time Waterloo air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Waterloo today?
 | Index | High | |
 | Tree pollen | High | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Waterloo?
| Weather | Broken clouds |
| Temperature | 71.6°F |
| Humidity | 74% |
| Wind | 6 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Greenville, South Carolina | 84 |
| 2 | New Braunfels, Texas | 75 |
| 3 | Durham, North Carolina | 72 |
| 4 | Bryson City, North Carolina | 71 |
| 5 | Maryville, Tennessee | 69 |
| 6 | San Antonio, Texas | 67 |
| 7 | Chapel Hill, North Carolina | 65 |
| 8 | Georgetown, Texas | 65 |
| 9 | Austin, Texas | 64 |
| 10 | Gatlinburg, Tennessee | 64 |
(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 Waterloo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 24* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.7*µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Waterloo is currently 1.1 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Waterloo?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Waterloo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 24 AQI US |  90% | 77° 62.6° |  20.1 mp/h |
| Wednesday, Apr 17 | Good 30 AQI US |  | 75.2° 59° | 17.9 mp/h |
| Thursday, Apr 18 | Good 26 AQI US | 100% | 75.2° 51.8° | 15.7 mp/h |
| Friday, Apr 19 | Good 28 AQI US | | 60.8° 44.6° | 13.4 mp/h |
| Saturday, Apr 20 | Good 6 AQI US | | 55.4° 42.8° | 13.4 mp/h |
| Sunday, Apr 21 | Good 8 AQI US |  | 55.4° 35.6° | 8.9 mp/h |
| Monday, Apr 22 | Good 9 AQI US | | 62.6° 39.2° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 16 AQI US | 40% | 60.8° 48.2° | 11.2 mp/h |
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News
The latest air quality news and resources.
Where is the cleanest air quality in Waterloo?
No locations are available.
AQI US, Metric