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Air quality near Colfax Highway, Grass Valley
Air quality index (AQI) and PM2.5 air pollution near Colfax Highway, Grass Valley
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Air Quality Map
Real-time Colfax Highway air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Colfax Highway today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Colfax Highway, Grass Valley?
| Weather | Clear sky |
| Temperature | 62.6°F |
| Humidity | 47% |
| Wind | 4 mp/h |
| Pressure | 30 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Corpus Christi, Texas | 82 |
| 2 | Green Bay, Wisconsin | 60 |
| 3 | New York City, New York | 60 |
| 4 | Camden, New Jersey | 55 |
| 5 | Maricopa, Arizona | 55 |
| 6 | New Braunfels, Texas | 53 |
| 7 | Philadelphia, Pennsylvania | 53 |
| 8 | San Antonio, Texas | 53 |
| 9 | The Woodlands, Texas | 53 |
| 10 | Georgetown, Texas | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Grass Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Grass Valley Station | 26 |
| 2 | Bear River High School | 23 |
| 3 | Christopher Robin Way | 23 |
| 4 | Colfax Highway | 23 |
| 5 | Pingree Road | 23 |
| 6 | NSAQMD - Litton Drive | 22 |
| 7 | Ophir ST | 22 |
| 8 | Alta Sierra Ranches | 21 |
| 9 | Anchor Lane | 21 |
| 10 | Alta Vista Drive | 20 |
(local time)
SEE WORLD AQI RANKING
Spotlight
Gridley has "Unhealthy for Sensitive Groups" air quality. See the map and health recommendations.
US AQI
23
live AQI index
Good
Overview
What is the current air quality near Colfax Highway, Grass Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.6µg/m³ | |
Health Recommendations
What is the current air quality near Colfax Highway, Grass Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Colfax Highway, Grass Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 11 AQI US | |||
| Saturday, Apr 27 | Good 13 AQI US | |||
| Sunday, Apr 28 | Good 10 AQI US | |||
| Today | Good 23 AQI US | | 62.6° 42.8° |  8.9 mp/h |
| Tuesday, Apr 30 | Good 8 AQI US | | 64.4° 41° | 8.9 mp/h |
| Wednesday, May 1 | Good 6 AQI US | | 66.2° 41° | 8.9 mp/h |
| Thursday, May 2 | Good 7 AQI US |  | 68° 44.6° | 8.9 mp/h |
| Friday, May 3 | Good 11 AQI US | | 66.2° 46.4° | 6.7 mp/h |
| Saturday, May 4 | Good 33 AQI US |  100% | 46.4° 32° | 8.9 mp/h |
| Sunday, May 5 | Good 15 AQI US | 90% | 42.8° 33.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Colfax Highway air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Grass Valley?
- Iron Horse Farmstead 9
- Castle Court 10
- Greenhorn Access Road 10
- Meadow Drive 13
- Agony Hill Road 15
- Highland Drive 15
- Hanging Wall Drive 16
- Khalid Court 16
- Lee Lane 17
- Alta Vista Drive 20
- Deer Ridge Drive 20
- Iron Mountain Drive 20
- Alta Sierra Ranches 21
- Anchor Lane 21
- NSAQMD - Litton Drive 22
- Ophir ST 22
- Bear River High School 23
- Christopher Robin Way 23
- Colfax Highway 23
- Pingree Road 23
- Grass Valley Station 26
AQI US, Metric