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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 | 50°F |
| Humidity | 94% |
| Wind | 3 mp/h |
| Pressure | 31.4 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Pahrump, Nevada | 73 |
| 2 | Mecca, California | 61 |
| 3 | Milwaukee, Wisconsin | 60 |
| 4 | Sparks, Nevada | 60 |
| 5 | Yucaipa, California | 58 |
| 6 | Durham, North Carolina | 57 |
| 7 | Campo, California | 56 |
| 8 | Corpus Christi, Texas | 56 |
| 9 | Boerne, Texas | 55 |
| 10 | Glendale, California | 55 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
US AQI
37*
live AQI index
Good
Overview
What is the current air quality in Colby?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 37* US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 8.9*µg/m³ | |
!
PM2.5
x1.8
PM2.5 concentration in Colby is currently 1.8 times 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 37 AQI US |  100% | 53.6° 41° |  11.2 mp/h |
| Sunday, May 5 | Good 11 AQI US |  | 59° 35.6° | 6.7 mp/h |
| Monday, May 6 | Good 13 AQI US | | 64.4° 41° | 11.2 mp/h |
| Tuesday, May 7 | Good 22 AQI US | 100% | 66.2° 48.2° | 15.7 mp/h |
| Wednesday, May 8 | Good 25 AQI US | 100% | 68° 44.6° | 8.9 mp/h |
| Thursday, May 9 | Good 14 AQI US | 100% | 50° 42.8° | 15.7 mp/h |
| Friday, May 10 | Good 5 AQI US |  | 57.2° 37.4° | 11.2 mp/h |
| Saturday, May 11 | Good 5 AQI US | 20% | 60.8° 44.6° | 11.2 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 Colby?
No locations are available.
AQI US, Metric