logo
search icon

Real-time air quality index in West Hartford, Connecticut today

Stay updated with real-time air quality in West Hartford, Connecticut featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

105

Unhealthy for sensitive groups

icon

West Hartford, Connecticut

Last updated: ... (Local time)

Major air pollutants in West Hartford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

21.67 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

38.38 μg/m³

0

55

155

255

425

605+

Ozone (O3)

71.78 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

0.57 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

13.72 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.39 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

icon

West Hartford, Connecticut

Get Live Pollen Counts arrow

Track live West Hartford, Connecticut air quality forecast and history

circleWest Hartford

Loading...

Get reliable air quality data to drive your business


West Hartford, Connecticut air quality map: Stay updated on AQI near you




How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.


Frequently asked questions

How often is air quality information updated for West Hartford, Connecticut?

expand

The air quality information for West Hartford, Connecticut is updated every hour for accuracy.


What time in the last 24 hours was the air quality in West Hartford, Connecticut at its worst?

expand

In the past 24 hours, the air quality in West Hartford, Connecticut was at its worst at 12:00:00 on 2025-06-06.


When did West Hartford, Connecticut experience the best air quality in the last 24 hours?

expand

In the last 24 hours, the best air quality in West Hartford, Connecticut was observed at 04:00:00 on 2025-06-06.


What is the AQI in West Hartford, Connecticut right now?

expand

As of now, the AQI in West Hartford, Connecticut is 105, indicating Unhealthy for Sensitive Groups conditions.


What is the most common type of pollution in West Hartford, Connecticut?

expand

West Hartford, Connecticut air has the highest levels of O3.


What should I do in case of poor air quality in West Hartford, Connecticut?

expand

Poor air quality in West Hartford, Connecticut means it's advisable to stay indoors and wear a mask for your protection.


What is the PM2.5 level in West Hartford, Connecticut at the moment?

expand

PM2.5 levels in West Hartford, Connecticut are currently 21.67 μg/m3.


What is the PM10 level in West Hartford, Connecticut at the moment?

expand

The PM10 concentration in West Hartford, Connecticut is 38.381 μg/m3 at the moment.


What is the carbon monoxide (CO) level in West Hartford, Connecticut at the moment?

expand

The current carbon monoxide (CO) concentration in West Hartford, Connecticut is 0.388 ppm.


What is the sulfur dioxide (SO2) level in West Hartford, Connecticut at the moment?

expand

Currently, West Hartford, Connecticut has a sulfur dioxide (SO2) concentration of 0.571 ppb.


What is the ozone (O3) level in West Hartford, Connecticut at the moment?

expand

The current ozone (O3) level in West Hartford, Connecticut at the moment is 71.776 ppm.


What is the nitrogen dioxide (NO2) level in West Hartford, Connecticut at the moment?

expand

Nitrogen dioxide (NO2) level in West Hartford, Connecticut at the moment is 13.72 ppb.


Ambee Footer Logo

All Rights Reserved © Ambee Inc. 2025