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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 | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Waterloo?
| Weather | Scattered clouds |
| Temperature | 71.6°F |
| Humidity | 72% |
| Wind | 3 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Corpus Christi, Texas | 120 |
| 2 | New Braunfels, Texas | 100 |
| 3 | San Antonio, Texas | 98 |
| 4 | Coachella, California | 95 |
| 5 | Boerne, Texas | 91 |
| 6 | Mecca, California | 90 |
| 7 | Austin, Texas | 86 |
| 8 | Yucaipa, California | 86 |
| 9 | Shreveport, Louisiana | 77 |
| 10 | The Woodlands, Texas | 77 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
41*
live AQI index
Good
Overview
What is the current air quality in Waterloo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 41* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 7.5*µg/m³ | |
!
PM2.5
x1.5
PM2.5 concentration in Waterloo is currently 1.5 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 41 AQI US |  60% | 71.6° 55.4° |  6.7 mp/h |
| Friday, May 17 | Good 32 AQI US | 100% | 69.8° 53.6° | 11.2 mp/h |
| Saturday, May 18 | Moderate 60 AQI US  | 100% | 71.6° 57.2° | 6.7 mp/h |
| Sunday, May 19 | Moderate 64 AQI US | 40% | 75.2° 53.6° | 4.5 mp/h |
| Monday, May 20 | Moderate 63 AQI US | 40% | 77° 55.4° | 6.7 mp/h |
| Tuesday, May 21 | Moderate 57 AQI US | 20% | 77° 55.4° | 13.4 mp/h |
| Wednesday, May 22 | Moderate 52 AQI US | 100% | 82.4° 60.8° | 11.2 mp/h |
| Thursday, May 23 | Moderate 65 AQI US | 100% | 69.8° 55.4° | 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 Waterloo?
No locations are available.
AQI US, Metric