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Air quality in Colby
Air quality index (AQI) and PM2.5 air pollution in Colby
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Colby Air Quality Map
Real-time Colby air pollution map
AIR QUALITY DATA SOURCE
* AQI modeled using satellite data Learn more
Pollen
What is the pollen count in Colby today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Colby?
| Weather | Broken clouds |
| Temperature | 44.6°F |
| Humidity | 91% |
| Wind | 6 mp/h |
| Pressure | 31.5 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Marana, Arizona | 61 |
| 2 | Corpus Christi, Texas | 58 |
| 3 | Detroit, Michigan | 58 |
| 4 | Burns Harbor, Indiana | 57 |
| 5 | Hammond, Indiana | 57 |
| 6 | The Woodlands, Texas | 55 |
| 7 | Dundalk, Maryland | 54 |
| 8 | Harrisburg, Pennsylvania | 54 |
| 9 | Washington, D.C., District of Columbia | 54 |
| 10 | Ann Arbor, Michigan | 53 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
5*
live AQI index
Good
Overview
What is the current air quality in Colby?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 5* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 1.1*µg/m³ | |
✓
PM2.5 concentration in Colby air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Colby?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Colby air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Today | Good 5 AQI US |  100% | 48.2° 41° |  17.9 mp/h |
| Monday, Apr 29 | Good 8 AQI US | 100% | 53.6° 41° | 15.7 mp/h |
| Tuesday, Apr 30 | Good 11 AQI US | 100% | 62.6° 35.6° | 15.7 mp/h |
| Wednesday, May 1 | Good 13 AQI US | 100% | 64.4° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Good 30 AQI US | 50% | 55.4° 48.2° | 13.4 mp/h |
| Friday, May 3 | Good 23 AQI US | 100% | 53.6° 51.8° | 8.9 mp/h |
| Saturday, May 4 | Good 8 AQI US | 100% | 57.2° 41° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Where is the cleanest air quality in Colby?
No locations are available.
AQI US, Metric