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Air quality near Ralston Road, Redwood City
Air quality index (AQI) and PM2.5 air pollution near Ralston Road, Redwood City
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Air Quality Map
Real-time Ralston Road air pollution map
AIR QUALITY DATA CONTRIBUTORS
Find out more about contributors and data sourcesPollen
What is the pollen count in Ralston Road today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather near Ralston Road, Redwood City?
| Weather | Clear sky |
| Temperature | 69.8°F |
| Humidity | 56% |
| Wind | 11.5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | San Bernardino, California | 87 |
| 2 | Fuquay-Varina, North Carolina | 85 |
| 3 | Fontana, California | 80 |
| 4 | Mecca, California | 78 |
| 5 | Yucaipa, California | 68 |
| 6 | Santa Clarita, California | 67 |
| 7 | Castaic, California | 65 |
| 8 | Val Verde, California | 65 |
| 9 | Redlands, California | 64 |
| 10 | Riverside, California | 62 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live aqi station ranking
Real-time Redwood City air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Hawes Right Field | 37 |
| 2 | Sanchez Way | 25 |
| 3 | Ralston Road | 23 |
| 4 | Laurel Way | 22 |
| 5 | Stanford University Press | 22 |
| 6 | Hudson Street | 20 |
| 7 | Upland Road | 20 |
| 8 | Vera Cash Market | 20 |
| 9 | Vista Drive | 20 |
| 10 | Eden Bower Lane | 19 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality near Ralston Road, Redwood City?
| 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 Ralston Road, Redwood City?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Ralston Road, Redwood City air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Tuesday, Apr 30 | Good 24 AQI US | |||
| Wednesday, May 1 | Good 23 AQI US | |||
| Thursday, May 2 | Good 11 AQI US | |||
| Today | Good 23 AQI US | | 69.8° 46.4° |  11.2 mp/h |
| Saturday, May 4 | Good 16 AQI US |  100% | 51.8° 42.8° | 11.2 mp/h |
| Sunday, May 5 | Good 14 AQI US | | 51.8° 41° | 11.2 mp/h |
| Monday, May 6 | Good 14 AQI US |  | 53.6° 42.8° | 8.9 mp/h |
| Tuesday, May 7 | Good 18 AQI US | | 57.2° 46.4° | 13.4 mp/h |
| Wednesday, May 8 | Good 17 AQI US | | 62.6° 46.4° | 13.4 mp/h |
| Thursday, May 9 | Good 19 AQI US | | 69.8° 50° | 11.2 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Ralston Road air quality data attribution
Contributor
Anonymous Contributor
Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Redwood City?
- Star Hill Road 5
- Flower Street 10
- Palm Park 10
- Midpeninsula Regional Open Space District - SFO 11
- Vernal Way, Emerald Hills 11
- Farm Hills 12
- Gossamer Hollow 12
- Santa Clara Avenue at Barton Street 13
- 856 Chesterton 14
- Arlington Road 14
- Cerrito Avenue 14
- Chatham Court 14
- Emerald Hillbillies 14
- Myrtle Street 14
- Ohio Avenue 14
- Vista Court 14
- 18th Avenue RWC 15
- Arch Street 15
- Belle Roche Court 15
- 1617 Anamor Street 16
- 29 Barcelona Circle 16
- Bel Air Way 16
- Canyon Road 16
- Columbia Avenue 16
- Harvest Drive 16
- Keel Lane 16
- Odessa Court 16
- Vera Avenue 16
- 125 Elwood Street 17
- Chestnut Street 2 17
- Maple Way 17
- Sanchez Way 2 17
- Stony Hill Road 17
- Waverly Avenue 17
- Bair Island 18
- Palomar Park 18
- Red Oak Way 18
- Redwood Oaks 18
- Redwood Oaks 2 18
- Roosevelt Avenue 18
- Eden Bower Lane 19
- Hudson Street 20
- Upland Road 20
- Vera Cash Market 20
- Vista Drive 20
- Laurel Way 22
- Stanford University Press 22
- Ralston Road 23
- Sanchez Way 25
- Hawes Right Field 37
AQI US, Metric