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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 | 64.4°F |
| Humidity | 46% |
| Wind | 6.9 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Big Bear Lake, California | 85 |
| 2 | Arroyo Grande, California | 72 |
| 3 | Corpus Christi, Texas | 62 |
| 4 | Bridgeport, Connecticut | 60 |
| 5 | San Fernando, California | 60 |
| 6 | Mecca, California | 58 |
| 7 | San Antonio, Texas | 57 |
| 8 | Glendale, California | 56 |
| 9 | San Gabriel, California | 56 |
| 10 | Banning, California | 55 |
(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 | 22 |
| 2 | Bear River High School | 21 |
| 3 | Iron Mountain Drive | 21 |
| 4 | Ophir ST | 17 |
| 5 | Christopher Robin Way | 16 |
| 6 | Pingree Road | 16 |
| 7 | Alta Sierra Ranches | 15 |
| 8 | Alta Vista Drive | 15 |
| 9 | Hanging Wall Drive | 15 |
| 10 | Khalid Court | 15 |
(local time)
SEE WORLD AQI RANKING
US AQI
13
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 | 13 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.3µg/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 |
|---|---|---|---|---|
| Monday, Apr 29 | Good 17 AQI US | |||
| Tuesday, Apr 30 | Good 19 AQI US | |||
| Wednesday, May 1 | Good 17 AQI US | |||
| Today | Good 13 AQI US |  | 68° 46.4° |  6.7 mp/h |
| Friday, May 3 | Good 12 AQI US |  100% | 48.2° 33.8° | 11.2 mp/h |
| Saturday, May 4 | Good 5 AQI US |  80% | 46.4° 33.8° | 4.5 mp/h |
| Sunday, May 5 | Good 9 AQI US | | 53.6° 32° | 4.5 mp/h |
| Monday, May 6 | Good 13 AQI US |  | 62.6° 37.4° | 6.7 mp/h |
| Tuesday, May 7 | Good 14 AQI US | | 64.4° 42.8° | 8.9 mp/h |
| Wednesday, May 8 | Good 16 AQI US | | 69.8° 41° | 8.9 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?
- Castle Court 12
- Iron Horse Farmstead 12
- Lee Lane 12
- Agony Hill Road 13
- Anchor Lane 13
- Colfax Highway 13
- Highland Drive 13
- Meadow Drive 13
- Deer Ridge Drive 14
- NSAQMD - Litton Drive 14
- Alta Sierra Ranches 15
- Alta Vista Drive 15
- Hanging Wall Drive 15
- Khalid Court 15
- Christopher Robin Way 16
- Pingree Road 16
- Ophir ST 17
- Bear River High School 21
- Iron Mountain Drive 21
- Grass Valley Station 22
AQI US, Metric