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Air quality in Saint Helena
Air quality index (AQI) and PM2.5 air pollution in Saint Helena
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Saint Helena Air Quality Map
Real-time Saint Helena air pollution map
AIR QUALITY DATA CONTRIBUTORS
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Pollen
What is the pollen count in Saint Helena today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Very high | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Saint Helena?
| Weather | Few clouds |
| Temperature | 48.2°F |
| Humidity | 81% |
| Wind | 1 mp/h |
| Pressure | 29.5 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  Georgetown, Texas | 110 |
| 2 | Boerne, Texas | 107 |
| 3 | New Braunfels, Texas | 98 |
| 4 | Lewisville, Texas | 97 |
| 5 | Dallas, Texas | 95 |
| 6 | Denton, Texas | 94 |
| 7 | Round Rock, Texas | 94 |
| 8 | Austin, Texas | 91 |
| 9 | San Antonio, Texas | 91 |
| 10 | Corpus Christi, Texas | 90 |
(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 | Via Monte | 34 |
| 2 | Stockton Street | 33 |
| 3 | Chaix Lane | 32 |
| 4 | Fir Hill Drive | 31 |
| 5 | Inglewood Avenue | 30 |
| 6 | North Fork Crystal Springs Road | 30 |
| 7 | Pratt Avenue | 30 |
| 8 | Spring Mountain Road | 30 |
| 9 | St. Helena Primary School | 30 |
| 10 | TFE - Trinchero Napa Valley | 30 |
(local time)
SEE WORLD AQI RANKING
US AQI
30
live AQI index
Good
Overview
What is the current air quality in Saint Helena?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 30 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 5.5µg/m³ | |
!
PM2.5
x1.1
PM2.5 concentration in Saint Helena is currently 1.1 times 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 |
|---|---|---|---|---|
| Sunday, May 19 | Good 27 AQI US |  | 77° 48.2° |  8.9 mp/h |
| Monday, May 20 | Good 26 AQI US |  | 82.4° 53.6° | 8.9 mp/h |
| Tuesday, May 21 | Good 30 AQI US | | 84.2° 48.2° | 8.9 mp/h |
| Today | Good 30 AQI US | | 84.2° 48.2° | 8.9 mp/h |
| Thursday, May 23 | Good 13 AQI US | | 78.8° 51.8° | 8.9 mp/h |
| Friday, May 24 | Good 16 AQI US | | 75.2° 42.8° | 11.2 mp/h |
| Saturday, May 25 | Good 18 AQI US |  | 71.6° 46.4° | 8.9 mp/h |
| Sunday, May 26 | Good 19 AQI US | | 80.6° 44.6° | 6.7 mp/h |
| Monday, May 27 | Good 47 AQI US | | 86° 51.8° | 6.7 mp/h |
| Tuesday, May 28 | Moderate 64 AQI US  | | 84.2° 50° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
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Saint Helena air quality data attribution
15Contributors
- 15 Anonymous contributors
15 stations
15 Anonymous Contributors
1 Data source
Data validated and calibrated by IQAirWhere is the cleanest air quality in Saint Helena?
- Rockland Drive 5
- 656 Deer Park Road 24
- Chiles Pope Valley Road 25
- Lodi Lane 2 28
- Inglewood Avenue 30
- North Fork Crystal Springs Road 30
- Pratt Avenue 30
- Spring Mountain Road 30
- St. Helena Primary School 30
- TFE - Trinchero Napa Valley 30
- White Sulphur Spring Road 30
- Fir Hill Drive 31
- Chaix Lane 32
- Stockton Street 33
- Via Monte 34
AQI US, Metric