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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 | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Waterloo?
| Weather | Broken clouds |
| Temperature | 50°F |
| Humidity | 85% |
| Wind | 6 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Arroyo Grande, California | 137 |
| 2 | Nipomo, California | 99 |
| 3 | San Antonio, Texas | 78 |
| 4 | Boerne, Texas | 74 |
| 5 | Georgetown, Texas | 72 |
| 6 | Oklahoma City, Oklahoma | 72 |
| 7 | Leander, Texas | 70 |
| 8 | Round Rock, Texas | 70 |
| 9 | Austin, Texas | 69 |
| 10 | New Braunfels, Texas | 64 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
13*
live AQI index
Good
Overview
What is the current air quality in Waterloo?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 13* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1*µg/m³ | |
✓
PM2.5 concentration in Waterloo air currently meets the WHO annual air quality guideline value
Forecast
Waterloo air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 13 AQI US |  100% | 53.6° 41° |  17.9 mp/h |
| Today | Good 13 AQI US | 100% | 69.8° 51.8° | 15.7 mp/h |
| Sunday, Apr 28 | Good 42 AQI US | 90% | 60.8° 44.6° | 6.7 mp/h |
| Monday, Apr 29 | Good 45 AQI US | 100% | 66.2° 44.6° | 6.7 mp/h |
| Tuesday, Apr 30 | Good 45 AQI US | | 62.6° 44.6° | 6.7 mp/h |
| Wednesday, May 1 | Moderate 63 AQI US  | | 73.4° 46.4° | 15.7 mp/h |
| Thursday, May 2 | Moderate 76 AQI US | 80% | 71.6° 57.2° | 15.7 mp/h |
| Friday, May 3 | Moderate 73 AQI US | 100% | 64.4° 44.6° | 17.9 mp/h |
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Where is the cleanest air quality in Waterloo?
No locations are available.
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AQI US, Metric