Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Granby
Air quality index (AQI) and PM2.5 air pollution in Granby
12.5K people follow this city
Granby Air Quality Map
Real-time Granby air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Granby today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Granby?
| Weather | Clear sky |
| Temperature | 42.8°F |
| Humidity | 5% |
| Wind | 0 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Big Bear Lake, California | 141 |
| 2 | Alexandria, Virginia | 73 |
| 3 | San Antonio, Texas | 63 |
| 4 | Corpus Christi, Texas | 62 |
| 5 | Calexico, California | 60 |
| 6 | San Fernando, California | 60 |
| 7 | Claremont, California | 58 |
| 8 | Glendale, California | 57 |
| 9 | North Hollywood, California | 57 |
| 10 | Hollywood, California | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Granby aqi ranking
Real-time Granby air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | County Road 60 | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
live AQI index
Good
Overview
What is the current air quality in Granby?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9µg/m³ | |
✓
PM2.5 concentration in Granby air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Granby?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Granby air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, Apr 29 | Good 10 AQI US |  | 53.6° 32° |  20.1 mp/h |
| Tuesday, Apr 30 | Good 13 AQI US | | 50° 32° | 15.7 mp/h |
| Wednesday, May 1 | Good 5 AQI US |  | 48.2° 19.4° | 17.9 mp/h |
| Today | Good 16 AQI US | 90% | 53.6° 32° | 20.1 mp/h |
| Friday, May 3 | Good 15 AQI US |  90% | 57.2° 26.6° | 8.9 mp/h |
| Saturday, May 4 | Good 11 AQI US | | 59° 33.8° | 11.2 mp/h |
| Sunday, May 5 | Good 6 AQI US | 80% | 39.2° 32° | 22.4 mp/h |
| Monday, May 6 | Good 4 AQI US | 90% | 33.8° 24.8° | 24.6 mp/h |
| Tuesday, May 7 | Good 4 AQI US | 40% | 37.4° 17.6° | 20.1 mp/h |
| Wednesday, May 8 | Good 4 AQI US | 100% | 44.6° 21.2° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Granby air quality data attribution
1Contributor
- 1 Anonymous contributor
1 station
Anonymous Contributor
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Granby?
AQI US, Metric