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Air quality near 700 Walnut Street, Boulder
Air quality index (AQI) and PM2.5 air pollution near 700 Walnut Street, Boulder
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Air Quality Map
Real-time 700 Walnut Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in 700 Walnut Street today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near 700 Walnut Street, Boulder?
| Weather | Clear sky |
| Temperature | 44.6°F |
| Humidity | 51% |
| Wind | 3.4 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Palm Desert, California | 75 |
| 2 | Canton, Ohio | 74 |
| 3 | Cottage Grove, Oregon | 74 |
| 4 | Mecca, California | 68 |
| 5 | Bethlehem, Pennsylvania | 67 |
| 6 | Coopersburg, Pennsylvania | 66 |
| 7 | Quakertown, Pennsylvania | 64 |
| 8 | Pahrump, Nevada | 61 |
| 9 | Blue Lake, California | 56 |
| 10 | La Habra, California | 56 |
(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 Reservoir | 40 |
| 2 | Boulder - CU - 2102 Athens St. | 29 |
| 3 | 700 Walnut Street | 21 |
| 4 | Norlin Library | 21 |
| 5 | Canyon Pointe Park | 20 |
| 6 | Linden Drive | 19 |
| 7 | Bean Mountain Lane | 18 |
| 8 | Dartmouth Avenue | 18 |
| 9 | Grove Street | 18 |
| 10 | Kincross Way | 18 |
(local time)
SEE WORLD AQI RANKING
US AQI
21
live AQI index
Good
Overview
What is the current air quality near 700 Walnut Street, Boulder?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 21 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5µg/m³ | |
Health Recommendations
What is the current air quality near 700 Walnut Street, Boulder?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
700 Walnut Street, Boulder air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 28 | Good 15 AQI US | |||
| Monday, Apr 29 | Good 17 AQI US | |||
| Tuesday, Apr 30 | Good 21 AQI US | |||
| Today | Good 21 AQI US |  80% | 64.4° 42.8° |  13.4 mp/h |
| Thursday, May 2 | Good 10 AQI US |  | 57.2° 37.4° | 6.7 mp/h |
| Friday, May 3 | Good 10 AQI US | 90% | 50° 37.4° | 8.9 mp/h |
| Saturday, May 4 | Good 6 AQI US | 60% | 62.6° 35.6° | 11.2 mp/h |
| Sunday, May 5 | Good 11 AQI US |  | 71.6° 46.4° | 15.7 mp/h |
| Monday, May 6 | Good 11 AQI US | 30% | 55.4° 42.8° | 29.1 mp/h |
| Tuesday, May 7 | Good 4 AQI US | 40% | 53.6° 37.4° | 22.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
700 Walnut Street 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
- Boulder Station 10
- Redwood & Riverside 12
- Flagstaff Road 13
- Kalmia Avenue 13
- Keewayden 13
- Rural North Boulder 13
- University Hill 13
- Frontage Road 14
- 47th Street 15
- Chautauqua Heights, Cascade Avenue 15
- Concord Ave 15
- Grape Avenue 15
- North Boulder 15
- Walker Ranch, Pine Needle Notch 15
- Hawk Lane 16
- Hawthorn Avenue 16
- South 42nd Street 16
- Stony Hill Road 16
- 10th Street 17
- Miami Way 17
- Table Mesa Court 17
- Bean Mountain Lane 18
- Dartmouth Avenue 18
- Grove Street 18
- Kincross Way 18
- Shining Mountain Waldorf School 18
- Winds II, Valmont & 29th 18
- Linden Drive 19
- Canyon Pointe Park 20
- 700 Walnut Street 21
- Norlin Library 21
- Boulder - CU - 2102 Athens St. 29
- Boulder Reservoir 40
AQI US, Metric