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Air quality near South 42nd Street, Boulder
Air quality index (AQI) and PM2.5 air pollution near South 42nd Street, Boulder
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Air Quality Map
Real-time South 42nd Street air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in South 42nd Street today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near South 42nd Street, Boulder?
| Weather | Clear sky |
| Temperature | 78.8°F |
| Humidity | 27% |
| Wind | 15 mp/h |
| Pressure | 29.8 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Mecca, California | 74 |
| 2 | Yucaipa, California | 72 |
| 3 | Fort Worth, Texas | 69 |
| 4 | Lewisville, Texas | 68 |
| 5 | Midlothian, Texas | 68 |
| 6 | Pahrump, Nevada | 68 |
| 7 | San Bernardino, California | 68 |
| 8 | Aliquippa, Pennsylvania | 66 |
| 9 | Amador, California | 66 |
| 10 | Beaver, Pennsylvania | 66 |
(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 | 49 |
| 2 | Boulder - CU - 2102 Athens St. | 38 |
| 3 | 700 Walnut Street | 35 |
| 4 | Hawk Lane | 35 |
| 5 | South 42nd Street | 35 |
| 6 | Aztec Central | 33 |
| 7 | Grove Street | 33 |
| 8 | Kincross Way | 33 |
| 9 | Winds II, Valmont & 29th | 33 |
| 10 | 10th Street | 32 |
(local time)
SEE WORLD AQI RANKING
US AQI
35
live AQI index
Good
Overview
What is the current air quality near South 42nd Street, Boulder?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 35 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 6.4µg/m³ | |
Health Recommendations
What is the current air quality near South 42nd Street, Boulder?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
South 42nd Street, Boulder air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 30 AQI US | |||
| Saturday, Jun 1 | Good 29 AQI US | |||
| Saturday, Jun 1 | Moderate 53 AQI US  |  | 82.4° 51.8° |  11.2 mp/h |
| Today | Good 35 AQI US | | 84.2° 55.4° | 15.7 mp/h |
| Monday, Jun 3 | Good 21 AQI US |  40% | 78.8° 57.2° | 22.4 mp/h |
| Tuesday, Jun 4 | Good 14 AQI US | | 86° 57.2° | 22.4 mp/h |
| Wednesday, Jun 5 | Good 14 AQI US | | 86° 53.6° | 11.2 mp/h |
| Thursday, Jun 6 | Good 20 AQI US | 80% | 91.4° 60.8° | 6.7 mp/h |
| Friday, Jun 7 | Moderate 65 AQI US | 100% | 84.2° 60.8° | 8.9 mp/h |
| Saturday, Jun 8 | Moderate 60 AQI US | 100% | 78.8° 55.4° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
South 42nd 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 5
- Artesian Drive 11
- Redwood & Riverside 21
- Keewayden 22
- Rural North Boulder 23
- North Boulder 24
- Frontage Road 25
- Kalmia Avenue 25
- Thunderhead Drive 26
- University Hill 26
- Concord Ave 29
- Hawthorn Avenue 29
- Shining Mountain Waldorf School 29
- Dartmouth Avenue 30
- Norlin Library 30
- Bean Mountain Lane 31
- Chautauqua Heights, Cascade Avenue 31
- Grape Avenue 31
- Stony Hill Road 31
- Walker Ranch, Pine Needle Notch 31
- 10th Street 32
- Miami Way 32
- Aztec Central 33
- Grove Street 33
- Kincross Way 33
- Winds II, Valmont & 29th 33
- 700 Walnut Street 35
- Hawk Lane 35
- South 42nd Street 35
- Boulder - CU - 2102 Athens St. 38
- Boulder Reservoir 49
AQI US, Metric