Get a monitor and contributor to air quality data in your city.
Air Quality 
Air Monitors
Air Purifiers
For Business
News
Support
Air quality in Saint Helena
Air quality index (AQI) and PM2.5 air pollution in Saint Helena
2.2K people follow this city
Saint Helena Air Quality Map
Real-time Saint Helena air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Saint Helena today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Weather
What is the current weather in Saint Helena?
| Weather | Clear sky |
| Temperature | 46.4°F |
| Humidity | 73% |
| Wind | 2.7 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Bryson City, North Carolina | 65 |
| 2 | Casa Grande, Arizona | 61 |
| 3 | Porterville, California | 61 |
| 4 | Waynesville, North Carolina | 60 |
| 5 | Maryville, Tennessee | 59 |
| 6 | San Antonio, Texas | 59 |
| 7 | Calexico, California | 58 |
| 8 | Corpus Christi, Texas | 58 |
| 9 | Bakersfield, California | 56 |
| 10 | Knoxville, Tennessee | 56 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Saint Helena aqi ranking
Real-time Saint Helena air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Fir Hill Drive | 30 |
| 2 | Stockton Street | 27 |
| 3 | White Sulphur Spring Road | 20 |
| 4 | Adams Street | 18 |
| 5 | St. Helena Primary School | 14 |
| 6 | Lodi Lane 2 | 12 |
| 7 | Pratt Avenue | 12 |
| 8 | Via Monte | 12 |
| 9 | TFE - Trinchero Napa Valley | 11 |
| 10 | 656 Deer Park Road | 10 |
(local time)
SEE WORLD AQI RANKING
US AQI
11
live AQI index
Good
Overview
What is the current air quality in Saint Helena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 11 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 2.8µg/m³ | |
✓
PM2.5 concentration in Saint Helena air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Saint Helena?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Saint Helena air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Saturday, Apr 13 | Good 5 AQI US |  | 55.4° 42.8° |  6.7 mp/h |
| Sunday, Apr 14 | Good 7 AQI US |  | 64.4° 44.6° | 4.5 mp/h |
| Monday, Apr 15 | Good 12 AQI US |  | 71.6° 46.4° | 4.5 mp/h |
| Today | Good 11 AQI US | | 71.6° 46.4° | 4.5 mp/h |
| Wednesday, Apr 17 | Good 17 AQI US | | 75.2° 51.8° | 4.5 mp/h |
| Thursday, Apr 18 | Good 18 AQI US | | 73.4° 50° | 4.5 mp/h |
| Friday, Apr 19 | Good 23 AQI US | | 69.8° 46.4° | 6.7 mp/h |
| Saturday, Apr 20 | Good 11 AQI US | | 73.4° 44.6° | 4.5 mp/h |
| Sunday, Apr 21 | Good 16 AQI US | | 75.2° 46.4° | 4.5 mp/h |
| Monday, Apr 22 | Good 18 AQI US | | 75.2° 51.8° | 4.5 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Saint Helena air quality data attribution
16Contributors
- 16 Anonymous contributors
16 stations
16 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Saint Helena?
- Rockland Drive 2
- Chiles Pope Valley Road 3
- North Fork Crystal Springs Road 7
- Inglewood Avenue 8
- Chaix Lane 9
- 656 Deer Park Road 10
- Spring Mountain Road 10
- TFE - Trinchero Napa Valley 11
- Lodi Lane 2 12
- Pratt Avenue 12
- Via Monte 12
- St. Helena Primary School 14
- Adams Street 18
- White Sulphur Spring Road 20
- Stockton Street 27
- Fir Hill Drive 30
AQI US, Metric