Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Purifiers
For Business
News
Support
Air quality near Old Railroad Grade 2, Mill Valley
Air quality index (AQI) and PM2.5 air pollution near Old Railroad Grade 2, Mill Valley
355 people follow this station
Air Quality Map
Real-time Old Railroad Grade 2 air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Old Railroad Grade 2 today?
 | Index | Moderate | |
 | Tree pollen | Moderate | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Old Railroad Grade 2, Mill Valley?
| Weather | Clear sky |
| Temperature | 57.2°F |
| Humidity | 65% |
| Wind | 8 mp/h |
| Pressure | 30.1 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Columbia, South Carolina | 67 |
| 2 | Corpus Christi, Texas | 65 |
| 3 | Chapel Hill, North Carolina | 62 |
| 4 | The Woodlands, Texas | 61 |
| 5 | Galveston, Texas | 54 |
| 6 | Stamford, Connecticut | 53 |
| 7 | Allentown, Pennsylvania | 52 |
| 8 | Bridgeport, Connecticut | 52 |
| 9 | Canton, Ohio | 52 |
| 10 | Thibodaux, Louisiana | 52 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Mill Valley air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Tamalpais Park | 20 |
| 2 | Blithedale Terrace | 19 |
| 3 | Scott Valley Swimming & Tennis Club | 19 |
| 4 | Edgewood Avenue | 18 |
| 5 | Meda Lane | 18 |
| 6 | Summit Avenue | 18 |
| 7 | Beverly Terrace | 17 |
| 8 | Kite Hill Lane | 17 |
| 9 | Thoreau Circle | 17 |
| 10 | Underhill Rd | 17 |
(local time)
SEE WORLD AQI RANKING
US AQI
3
live AQI index
Good
Overview
What is the current air quality near Old Railroad Grade 2, Mill Valley?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 3 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 0.8µg/m³ | |
Forecast
Old Railroad Grade 2, Mill Valley air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Thursday, Apr 25 | Good 16 AQI US | |||
| Friday, Apr 26 | Good 3 AQI US | |||
| Saturday, Apr 27 | Good 3 AQI US | |||
| Today | Good 3 AQI US | | 57.2° 42.8° |  17.9 mp/h |
| Monday, Apr 29 | Good 19 AQI US | | 55.4° 41° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 17 AQI US | | 55.4° 39.2° | 17.9 mp/h |
| Wednesday, May 1 | Good 17 AQI US | | 57.2° 41° | 13.4 mp/h |
| Thursday, May 2 | Good 19 AQI US | | 59° 46.4° | 6.7 mp/h |
| Friday, May 3 | Good 15 AQI US | | 55.4° 44.6° | 6.7 mp/h |
| Saturday, May 4 | Good 14 AQI US |  100% | 48.2° 42.8° | 13.4 mp/h |
| Sunday, May 5 | Good 9 AQI US | 100% | 46.4° 42.8° | 13.4 mp/h |
Interested in hourly forecast? Get the app
Old Railroad Grade 2 air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Mill Valley?
- Old Railroad Grade 2 3
- Kirkpatrick Street 9
- Horse Hill 11
- Shelley Drive 11
- Rose Avenue 2 12
- 811 Smith Road Flex 13
- Alturas Way 13
- Old Railroad Grade 13
- Laurel Way 14
- Mount Tamalpais School 14
- Rose Avenue 14
- Alta Vista Ave 15
- Compton Circle 15
- Dorset Lane 15
- Millside Lane 15
- Lower Alcatraz Place 16
- Tamalpais Ave Middle Ridge 16
- Wanda Lane 16
- Beverly Terrace 17
- Kite Hill Lane 17
- Thoreau Circle 17
- Underhill Rd 17
- Edgewood Avenue 18
- Meda Lane 18
- Summit Avenue 18
- Blithedale Terrace 19
- Scott Valley Swimming & Tennis Club 19
- Tamalpais Park 20
Connect With IQAir
Sign up for our newsletter
AQI US, Metric