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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 | 57.2°F |
| Humidity | 72% |
| Wind | 13.8 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Lake Arrowhead, California | 68 |
| 2 | Worcester, Massachusetts | 68 |
| 3 | Corpus Christi, Texas | 65 |
| 4 | Yucaipa, California | 64 |
| 5 | Durham, North Carolina | 61 |
| 6 | Pahrump, Nevada | 61 |
| 7 | San Antonio, Texas | 59 |
| 8 | Muskegon, Michigan | 58 |
| 9 | Greenville, South Carolina | 57 |
| 10 | Carlsbad, New Mexico | 56 |
(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 | Stanford University Press | 23 |
| 2 | Hawes Right Field | 20 |
| 3 | Emerald Hillbillies | 16 |
| 4 | Vera Cash Market | 16 |
| 5 | Chestnut Street 2 | 15 |
| 6 | Waverly Avenue | 15 |
| 7 | Ralston Road | 13 |
| 8 | Santa Clara Avenue at Barton Street | 13 |
| 9 | 125 Elwood Street | 12 |
| 10 | 1617 Anamor Street | 12 |
(local time)
SEE WORLD AQI RANKING
US AQI
13
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 | 13 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 3.1µg/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 12 AQI US | |||
| Today | Good 13 AQI US |  100% | 51.8° 42.8° |  11.2 mp/h |
| Saturday, May 4 | Good 13 AQI US | | 51.8° 42.8° | 11.2 mp/h |
| Sunday, May 5 | Good 14 AQI US |  | 53.6° 42.8° | 6.7 mp/h |
| Monday, May 6 | Good 17 AQI US | | 57.2° 44.6° | 13.4 mp/h |
| Tuesday, May 7 | Good 14 AQI US | | 64.4° 46.4° | 11.2 mp/h |
| Wednesday, May 8 | Good 15 AQI US | | 68° 51.8° | 11.2 mp/h |
| Thursday, May 9 | Good 16 AQI US | | 69.8° 53.6° | 4.5 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 1
- Edgewood Park 4
- Maple Way 4
- Sanchez Way 4
- Palomar Park 5
- Seabrook Court 5
- Farm Hills 7
- Keel Lane 7
- Bel Air Way 8
- Vista Court 8
- 856 Chesterton 9
- Myrtle Street 9
- Red Oak Way 9
- 18th Avenue RWC 10
- Arch Street 10
- Belle Roche Court 10
- Chatham Court 10
- Eden Bower Lane 10
- Flower Street 10
- Gossamer Hollow 10
- Midpeninsula Regional Open Space District - SFO 10
- Palm Park 10
- Redwood Oaks 2 10
- Stony Hill Road 10
- Vera Avenue 10
- Vernal Way, Emerald Hills 10
- Vista Drive 10
- 29 Barcelona Circle 11
- Arlington Road 11
- Canyon Road 11
- Cerrito Avenue 11
- Harvest Drive 11
- Hudson Street 11
- Laurel Way 11
- Ohio Avenue 11
- Redwood Oaks 11
- Sanchez Way 2 11
- 125 Elwood Street 12
- 1617 Anamor Street 12
- Bair Island 12
- Columbia Avenue 12
- Odessa Court 12
- Roosevelt Avenue 12
- Upland Road 12
- Ralston Road 13
- Santa Clara Avenue at Barton Street 13
- Chestnut Street 2 15
- Waverly Avenue 15
- Emerald Hillbillies 16
- Vera Cash Market 16
- Hawes Right Field 20
- Stanford University Press 23
AQI US, Metric