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AQIRadar
Station

Carlisle Street

Carlisle Street, Chelmsford, Massachusetts, United States · Chelmsford, Massachusetts, United States · Airnow

Live AQI

47Good
0GoodUnhealthy500
GoodModerateSensitiveUnhealthyVery UnhealthyHazardous
Sensor onlineUpdated local time
Right now

Conditions in Carlisle Street

Last 24 hours

min 16 · avg 27 · max 36

Sun 11:0124 hoursMon 10:31

Conditions

14°C

Sunny

Humidity
42%
Wind
8 km/h
Feels
11°C

Pollutants

PM2.5

6

µg/m³

PM10

14

µg/m³

NO₂

21

µg/m³

SO₂

0.87

µg/m³

O₃

10.07

µg/m³

CO

412.33

µg/m³

Overview

Air quality in Carlisle Street

The Carlisle Street monitoring station in Chelmsford, Massachusetts, United States is currently reporting an air quality index of 47, which falls in the Good band. That figure is the station's most recent published reading, not a forecast.

Readings refresh hourly from the official monitoring networks we track. Conditions can still change quickly, so check back before planning time outdoors.

What to do at good levels

1

Outdoor activity

No restrictions. This is a good day for exercise, commuting on foot or bike, and time outside.

2

Sensitive groups

Children, older adults and people with asthma or heart conditions can go about their day as normal.

3

Indoor air

Open the windows. Outdoor air is currently cleaner than typical indoor air, so ventilating helps.

At a glance

About Carlisle Street

Coordinates

42.612, -71.308

Centroid of monitored stations

Stations

1

Reporting in this area

Spread

47 – 47

Cleanest to worst station reading

Other stations nearby

Questions

Carlisle Street air quality, answered

  • Carlisle Street is currently reading an AQI of 47, which is Good. This is the latest value published by that station.

  • No restrictions. This is a good day for exercise, commuting on foot or bike, and time outside. Children, older adults and people with asthma or heart conditions can go about their day as normal.

  • 47 sits in the Good band of the air quality index. The index runs from 0 to 500, and the lower the number the cleaner the air.

  • Hourly. We pull from the official monitoring networks that publish for this monitoring station, in this case Airnow, and this page refreshes on the same cadence.

Go deeper

See Carlisle Street on the map.

Every station around it, live — or find out what today's reading means for you personally.