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Air quality in Hertford
Air quality index (AQI) and PM2.5 air pollution in Hertford
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Hertford Air Quality Map
Real-time Hertford air pollution map
AIR QUALITY DATA CONTRIBUTORS
Ricardo Energy & Environment
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Pollen
What is the pollen count in Hertford today?
 | Index | Low | |
 | Tree pollen | Low | |
 | Grass pollen | None | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Hertford?
| Weather | Rain |
| Temperature | 46.4°F |
| Humidity | 92% |
| Wind | 14.7 mp/h |
| Pressure | 29.6 Hg |
live aqi city ranking
Real-time United Kingdom city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Canary Wharf, England | 53 |
| 2 | Morden, England | 53 |
| 3 | Brixton Hill, England | 50 |
| 4 | Cheam, England | 50 |
| 5 | Erith, England | 50 |
| 6 | Iver, England | 50 |
| 7 | Mitcham, England | 50 |
| 8 | Southall, England | 50 |
| 9 | Brentford, England | 48 |
| 10 | Carshalton, England | 48 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Hertford aqi ranking
Real-time Hertford air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | East Herts Hertford Gascoyne Way | 55 |
(local time)
SEE WORLD AQI RANKING
US AQI
55
live AQI index
Moderate
Overview
What is the current air quality in Hertford?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Moderate | 55 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 14µg/m³ | |
| NO2 | 20.2µg/m³ | |
!
PM2.5
x2.8
PM2.5 concentration in Hertford is currently 2.8 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Hertford?
 | Sensitive groups should reduce outdoor exercise |
 | Close your windows to avoid dirty outdoor air GET A MONITOR |
 | Sensitive groups should wear a mask outdoors GET A MASK |
 | Sensitive groups should run an air purifier GET AN AIR PURIFIER |
Forecast
Hertford air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Wednesday, Apr 24 | Good 21 AQI US  |  | 46.4° 37.4° |  13.4 mp/h |
| Thursday, Apr 25 | Good 32 AQI US |  | 48.2° 35.6° | 13.4 mp/h |
| Friday, Apr 26 | Good 31 AQI US | | 51.8° 32° | 6.7 mp/h |
| Today | Moderate 55 AQI US | 80% | 48.2° 39.2° | 13.4 mp/h |
| Sunday, Apr 28 | Good 24 AQI US | 100% | 46.4° 41° | 15.7 mp/h |
| Monday, Apr 29 | Good 25 AQI US | | 57.2° 39.2° | 17.9 mp/h |
| Tuesday, Apr 30 | Good 38 AQI US | 90% | 59° 42.8° | 13.4 mp/h |
| Wednesday, May 1 | Moderate 55 AQI US | 40% | 64.4° 46.4° | 8.9 mp/h |
| Thursday, May 2 | Good 46 AQI US | 100% | 59° 48.2° | 11.2 mp/h |
| Friday, May 3 | Good 16 AQI US | 20% | 66.2° 48.2° | 17.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Hertford air quality data attribution
1Contributor
- Ricardo Energy & Environment
1 station
Corporate Contributor
1 Data source
Where is the cleanest air quality in Hertford?
AQI US, Metric