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Air quality near Norlin Library, Boulder
Air quality index (AQI) and PM2.5 air pollution near Norlin Library, Boulder
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Air Quality Map
Real-time Norlin Library air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Norlin Library today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Norlin Library, Boulder?
| Weather | Clear sky |
| Temperature | 42.8°F |
| Humidity | 62% |
| Wind | 6.9 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Casa Grande, Arizona | 84 |
| 2 | Mecca, California | 70 |
| 3 | North Hollywood, California | 68 |
| 4 | Palm Desert, California | 65 |
| 5 | Rock Hill, South Carolina | 65 |
| 6 | La Habra, California | 62 |
| 7 | San Gabriel, California | 62 |
| 8 | South Gate, California | 62 |
| 9 | San Fernando, California | 61 |
| 10 | Alhambra, California | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Boulder air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Boulder - CU - 2102 Athens St. | 29 |
| 2 | Boulder Reservoir | 26 |
| 3 | Norlin Library | 22 |
| 4 | South 42nd Street | 19 |
| 5 | Canyon Pointe Park | 18 |
| 6 | Hawk Lane | 18 |
| 7 | Kincross Way | 17 |
| 8 | Bean Mountain Lane | 16 |
| 9 | Grove Street | 16 |
| 10 | Winds II, Valmont & 29th | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
22
live AQI index
Good
Overview
What is the current air quality near Norlin Library, Boulder?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 22 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.2µg/m³ | |
Health Recommendations
What is the current air quality near Norlin Library, Boulder?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Norlin Library, Boulder air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 21 AQI US | |||
| Wednesday, May 1 | Good 21 AQI US | |||
| Thursday, May 2 | Good 21 AQI US | |||
| Today | Good 22 AQI US |  40% | 69.8° 41° |  22.4 mp/h |
| Saturday, May 4 | Good 15 AQI US | 50% | 60.8° 35.6° | 6.7 mp/h |
| Sunday, May 5 | Good 13 AQI US |  | 73.4° 42.8° | 20.1 mp/h |
| Monday, May 6 | Good 7 AQI US | 50% | 55.4° 44.6° | 38 mp/h |
| Tuesday, May 7 | Good 5 AQI US |  40% | 53.6° 37.4° | 22.4 mp/h |
| Wednesday, May 8 | Good 4 AQI US |  | 51.8° 32° | 22.4 mp/h |
| Thursday, May 9 | Good 4 AQI US | 90% | 50° 35.6° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Norlin Library air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Boulder?
- Gillaspie Dr 4
- Redwood & Riverside 9
- Kalmia Avenue 10
- Rural North Boulder 10
- 47th Street 11
- Flagstaff Road 11
- Keewayden 11
- North Boulder 11
- University Hill 11
- Hawthorn Avenue 12
- Table Mesa Court 12
- Walker Ranch, Pine Needle Notch 12
- Boulder Station 13
- Chautauqua Heights, Cascade Avenue 13
- Concord Ave 13
- Frontage Road 13
- Grape Avenue 13
- Shining Mountain Waldorf School 13
- 10th Street 14
- Miami Way 14
- Stony Hill Road 14
- 700 Walnut Street 15
- Dartmouth Avenue 15
- Bean Mountain Lane 16
- Grove Street 16
- Winds II, Valmont & 29th 16
- Kincross Way 17
- Canyon Pointe Park 18
- Hawk Lane 18
- South 42nd Street 19
- Norlin Library 22
- Boulder Reservoir 26
- Boulder - CU - 2102 Athens St. 29
AQI US, Metric