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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 | 66.2°F |
| Humidity | 41% |
| Wind | 12.7 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Big Bear Lake, California | 141 |
| 2 | Alexandria, Virginia | 73 |
| 3 | San Antonio, Texas | 63 |
| 4 | Corpus Christi, Texas | 62 |
| 5 | Claremont, California | 61 |
| 6 | Calexico, California | 60 |
| 7 | San Fernando, California | 60 |
| 8 | Mecca, California | 58 |
| 9 | Glendale, California | 57 |
| 10 | North Hollywood, California | 57 |
(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 | 24 |
| 2 | Bear River High School | 22 |
| 3 | Iron Mountain Drive | 21 |
| 4 | Ophir ST | 18 |
| 5 | Christopher Robin Way | 17 |
| 6 | Pingree Road | 17 |
| 7 | Alta Vista Drive | 16 |
| 8 | Colfax Highway | 16 |
| 9 | Hanging Wall Drive | 16 |
| 10 | Khalid Court | 16 |
(local time)
SEE WORLD AQI RANKING
US AQI
16
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 | 16 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.9µg/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 16 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?
- Iron Horse Farmstead 12
- Lee Lane 12
- Castle Court 13
- Agony Hill Road 14
- Anchor Lane 14
- Highland Drive 14
- Meadow Drive 14
- Alta Sierra Ranches 15
- Deer Ridge Drive 15
- NSAQMD - Litton Drive 15
- Alta Vista Drive 16
- Colfax Highway 16
- Hanging Wall Drive 16
- Khalid Court 16
- Christopher Robin Way 17
- Pingree Road 17
- Ophir ST 18
- Iron Mountain Drive 21
- Bear River High School 22
- Grass Valley Station 24
AQI US, Metric