Air quality in Dorchester

Air quality index (AQI) and PM2.5 air pollution in Dorchester

Last update at (local time)

23 people follow this city

  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
  • The profile image of follower
IQAir map with AQI colorful pins

AIR QUALITY DATA SOURCE

Contributor profile image
* AQI modeled using satellite data Learn more

Dorchester does not have air sensor data

Be the first to measure and contribute air quality data to your community

BECOME A CONTRIBUTOR
Find out more about contributors and data sources

Pollen

What is the pollen count in Dorchester today?

IndexN/A
Tree pollenN/A
Grass pollenN/A
Weed pollenN/A
See pollen forecast

Weather

What is the current weather in Dorchester?

Weather icon
WeatherScattered clouds
Temperature32°F
Humidity73%
Wind4.6 mp/h
Pressure30 Hg

live aqi city ranking

Real-time Canada city ranking

#cityUS AQI
1 Calgary, Alberta

46

2 Valemount, British Columbia

40

3 Houston, British Columbia

39

4 Quebec City, Quebec

36

5 Gatineau, Quebec

35

6 Ottawa, Ontario

35

7 Rouyn-Noranda, Quebec

35

8 Sherbrooke, Quebec

35

9 Montreal, Quebec

33

10 Sherwood Park, Alberta

30

(local time)

SEE WORLD AQI RANKING

live Dorchester aqi ranking

Real-time Dorchester air quality ranking

#1 Air Quality App

Free iOS and Android air quality app

AirVisual App, Free iOS and Android air quality app

US AQI

15*

live AQI index
Good

Human face indicating AQI level

Overview

What is the current air quality in Dorchester?

Air pollution levelAir quality indexMain pollutant
Good 15* US AQIPM2.5
PollutantsConcentration
PM2.5
3.6*µg/m³

PM2.5 concentration in Dorchester air currently meets the WHO annual air quality guideline value

Health Recommendations

What is the current air quality in Dorchester?

A man cycling icon
Enjoy outdoor activities
An open window icon
Open your windows to bring clean, fresh air indoors
GET A MONITOR

Forecast

Dorchester air quality index (AQI) forecast

DayPollution levelWeatherTemperatureWind
Today

Good 15 AQI US

Human face indicating AQI level
Weather icon
41° 30.2°
Wind rotating 299 degree 13.4 mp/h
Saturday, Mar 30

Good 18 AQI US

Human face indicating AQI level
Weather icon 90%
48.2° 32°
Wind rotating 327 degree 8.9 mp/h
Sunday, Mar 31

Good 29 AQI US

Human face indicating AQI level
Weather icon 60%
44.6° 32°
Wind rotating 346 degree 8.9 mp/h
Monday, Apr 1

Good 43 AQI US

Human face indicating AQI level
Weather icon 70%
53.6° 39.2°
Wind rotating 80 degree 11.2 mp/h
Tuesday, Apr 2

Good 39 AQI US

Human face indicating AQI level
Weather icon 100%
48.2° 41°
Wind rotating 72 degree 22.4 mp/h
Wednesday, Apr 3

Good 9 AQI US

Human face indicating AQI level
Weather icon 100%
42.8° 33.8°
Wind rotating 324 degree 17.9 mp/h
Thursday, Apr 4

Good 5 AQI US

Human face indicating AQI level
Weather icon 100%
39.2° 33.8°
Wind rotating 336 degree 20.1 mp/h

Interested in hourly forecast? Get the app

How to best protect from air pollution?

Reduce your air pollution exposure in Dorchester

Where is the cleanest air quality in Dorchester?

No locations are available.

Cart
Your cart is empty
IQAir Blue Banner

Connect With IQAir

Sign up for our newsletter