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 Londonderry
Air quality index (AQI) and PM2.5 air pollution in Londonderry
1.4K people follow this city
Londonderry Air Quality Map
Real-time Londonderry air pollution map
AIR QUALITY DATA CONTRIBUTORS
2 Contributors
See all
Pollen
What is the pollen count in Londonderry today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Londonderry?
| Weather | Broken clouds |
| Temperature | 59°F |
| Humidity | 81% |
| Wind | 5 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 | Tonasket, Washington | 100 |
| 2 | Nampa, Idaho | 79 |
| 3 | Corpus Christi, Texas | 68 |
| 4 | The Woodlands, Texas | 65 |
| 5 | Buffalo, New York | 61 |
| 6 | Austin, Texas | 59 |
| 7 | Cleveland, Ohio | 59 |
| 8 | Carlisle, Pennsylvania | 58 |
| 9 | Dunmore, Pennsylvania | 58 |
| 10 | Throop, Pennsylvania | 58 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Londonderry aqi ranking
Real-time Londonderry air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Londonderry - Moose Hill | 43 |
| 2 | Mammoth Road | 37 |
(local time)
SEE WORLD AQI RANKING
US AQI
40
live AQI index
Good
Overview
What is the current air quality in Londonderry?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 40 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 9.6µg/m³ | |
| PM10 | 24µg/m³ | |
!
PM2.5
x1.9
PM2.5 concentration in Londonderry is currently 1.9 times the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Londonderry?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Londonderry air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, Apr 26 | Good 33 AQI US | | 64.4° 33.8° |  6.7 mp/h |
| Saturday, Apr 27 | Good 35 AQI US |  | 71.6° 42.8° | 4.5 mp/h |
| Sunday, Apr 28 | Good 39 AQI US | | 68° 53.6° | 8.9 mp/h |
| Today | Good 40 AQI US | | 68° 53.6° | 8.9 mp/h |
| Tuesday, Apr 30 | Good 15 AQI US | 50% | 55.4° 44.6° | 6.7 mp/h |
| Wednesday, May 1 | Good 25 AQI US | 100% | 44.6° 42.8° | 4.5 mp/h |
| Thursday, May 2 | Good 44 AQI US | | 66.2° 42.8° | 4.5 mp/h |
| Friday, May 3 | Moderate 53 AQI US  | | 68° 44.6° | 8.9 mp/h |
| Saturday, May 4 | Good 11 AQI US | 100% | 53.6° 39.2° | 6.7 mp/h |
| Sunday, May 5 | Good 10 AQI US | 100% | 69.8° 44.6° | 6.7 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
Londonderry air quality data attribution
Data validated and calibrated by IQAirWhere is the cleanest air quality in Londonderry?
AQI US, Metric