Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality near Penstock Drive, Grass Valley
Air quality index (AQI) and PM2.5 air pollution near Penstock Drive, Grass Valley
691 people follow this station
Air Quality Map
Real-time Penstock Drive air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Penstock Drive today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Penstock Drive, Grass Valley?
| Weather | Clear sky |
| Temperature | 75.2°F |
| Humidity | 38% |
| Wind | 9.2 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Fuquay-Varina, North Carolina | 151 |
| 2 | Orcutt, California | 82 |
| 3 | Corpus Christi, Texas | 74 |
| 4 | New York City, New York | 59 |
| 5 | Cary, North Carolina | 55 |
| 6 | Tampa, Florida | 53 |
| 7 | Trenton, New Jersey | 53 |
| 8 | Maricopa, Arizona | 52 |
| 9 | Columbia, South Carolina | 51 |
| 10 | Dover, Delaware | 51 |
(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 | Bear River High School | 32 |
| 2 | Grass Valley Station | 32 |
| 3 | Ophir ST | 28 |
| 4 | Pingree Road | 26 |
| 5 | Colfax Highway | 25 |
| 6 | Alta Sierra Ranches | 24 |
| 7 | Alta Vista Drive | 23 |
| 8 | Christopher Robin Way | 23 |
| 9 | Deer Ridge Drive | 23 |
| 10 | Hanging Wall Drive | 23 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality near Penstock Drive, Grass Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.5µg/m³ | |
Health Recommendations
What is the current air quality near Penstock Drive, Grass Valley?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Penstock Drive, Grass Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Sunday, Apr 21 | Good 12 AQI US |  | 73.4° 51.8° |  6.7 mp/h |
| Monday, Apr 22 | Good 20 AQI US |  50% | 66.2° 48.2° | 6.7 mp/h |
| Tuesday, Apr 23 | Good 22 AQI US | | 62.6° 44.6° | 6.7 mp/h |
| Wednesday, Apr 24 | Good 18 AQI US | | 59° 46.4° | 8.9 mp/h |
| Thursday, Apr 25 | Good 15 AQI US | 80% | 55.4° 44.6° | 4.5 mp/h |
| Friday, Apr 26 | Good 8 AQI US | 30% | 59° 41° | 8.9 mp/h |
| Saturday, Apr 27 | Good 7 AQI US | | 60.8° 41° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Penstock Drive air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Grass Valley?
- Greenhorn Access Road 10
- Iron Horse Farmstead 16
- Agony Hill Road 17
- Castle Court 17
- Meadow Drive 17
- Highland Drive 18
- Iron Mountain Drive 20
- Lee Lane 21
- Anchor Lane 22
- Khalid Court 22
- NSAQMD - Litton Drive 22
- Alta Vista Drive 23
- Christopher Robin Way 23
- Deer Ridge Drive 23
- Hanging Wall Drive 23
- Alta Sierra Ranches 24
- Colfax Highway 25
- Pingree Road 26
- Ophir ST 28
- Bear River High School 32
- Grass Valley Station 32
AQI US, Metric