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 Groton
Air quality index (AQI) and PM2.5 air pollution in Groton
289 people follow this city
Groton Air Quality Map
Real-time Groton air pollution map
AIR QUALITY DATA CONTRIBUTORS
Anonymous contributor
See all
Pollen
What is the pollen count in Groton today?
 | Index | Very high | |
 | Tree pollen | Very high | |
 | Grass pollen | Low | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Groton?
| Weather | Clear sky |
| Temperature | 64.4°F |
| Humidity | 50% |
| Wind | 13.8 mp/h |
| Pressure | 29.7 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  The Woodlands, Texas | 166 |
| 2 | Galena Park, Texas | 157 |
| 3 | Baytown, Texas | 155 |
| 4 | Pasadena, Texas | 154 |
| 5 | Port Arthur, Texas | 153 |
| 6 | Channelview, Texas | 152 |
| 7 | Houston, Texas | 152 |
| 8 | Corpus Christi, Texas | 148 |
| 9 | Galveston, Texas | 140 |
| 10 | Westlake, Louisiana | 138 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Groton aqi ranking
Real-time Groton air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Groton Fort Griswold | 28 |
| 2 | 141 Smith Street | 25 |
| 3 | Center Groton | 21 |
(local time)
SEE WORLD AQI RANKING
US AQI
23
live AQI index
Good
Overview
What is the current air quality in Groton?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 23 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.1µg/m³ | |
✓
PM2.5 concentration in Groton air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Groton?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Groton air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Monday, May 6 | Good 38 AQI US | | 66.2° 53.6° |  6.7 mp/h |
| Tuesday, May 7 | Good 42 AQI US |  | 60.8° 53.6° | 11.2 mp/h |
| Wednesday, May 8 | Good 33 AQI US |  | 64.4° 50° | 13.4 mp/h |
| Today | Good 23 AQI US | | 64.4° 50° | 13.4 mp/h |
| Friday, May 10 | Good 14 AQI US | 90% | 53.6° 44.6° | 15.7 mp/h |
| Saturday, May 11 | Good 10 AQI US |  | 53.6° 42.8° | 13.4 mp/h |
| Sunday, May 12 | Good 11 AQI US | | 51.8° 41° | 8.9 mp/h |
| Monday, May 13 | Good 28 AQI US | 100% | 55.4° 46.4° | 11.2 mp/h |
| Tuesday, May 14 | Good 46 AQI US | | 62.6° 53.6° | 13.4 mp/h |
| Wednesday, May 15 | Good 47 AQI US | 100% | 59° 53.6° | 8.9 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Groton air quality data attribution
2Contributors
- 2 Anonymous contributors
2 stations
2 Anonymous Contributors
Data validated and calibrated by IQAirWhere is the cleanest air quality in Groton?
AQI US, Metric