New York, NY 78° Los Angeles, CA 73° Chicago, IL 71° Houston, TX 83° Miami, FL 87° Phoenix, AZ 87° Seattle, WA 61° Denver, CO 70° Toronto, ON 72° Vancouver, BC 59°
WeatherLiveMassachusettsTen HillsAir Quality

Ten Hills, MA Air Quality

← Ten Hills

Air quality in Ten Hills

The US Air Quality Index (EPA) grades air from 0 to 500 using fine particles (PM2.5/PM10), ozone and nitrogen dioxide. 0-50 is Good, 51-100 Moderate, 101-150 Unhealthy for Sensitive Groups, and anything higher affects everyone.

US AQI · EPA
75
Moderate
PM2.5
13.6 µg/m³
WHO guideline 15
PM10
17.3 µg/m³
WHO guideline 45
NO₂ · O₃
5 · 122
µg/m³

Hour by hour (12h)

US EPA AQI
11:00 AM 💨 PM2.5 13.6 µg/m³
75Moderate
12:00 PM 💨 PM2.5 11.4 µg/m³
83Moderate
1:00 PM 💨 PM2.5 10.1 µg/m³
81Moderate
2:00 PM 💨 PM2.5 9.8 µg/m³
76Moderate
3:00 PM 💨 PM2.5 9.8 µg/m³
71Moderate
4:00 PM 💨 PM2.5 9.7 µg/m³
65Moderate
5:00 PM 💨 PM2.5 9.7 µg/m³
56Moderate
6:00 PM 💨 PM2.5 9.4 µg/m³
49Good
7:00 PM 💨 PM2.5 10.1 µg/m³
45Good
8:00 PM 💨 PM2.5 11.2 µg/m³
47Good
9:00 PM 💨 PM2.5 11.5 µg/m³
48Good
10:00 PM 💨 PM2.5 11 µg/m³
46Good

Next few days

daily max · US EPA AQI
Thu 💨 Moderate · UV High
83
Fri 💨 Moderate · UV Very high
86
Sat 💨 Moderate · UV Moderate
71
Sun 💨 Moderate · UV High
78
Mon 💨 Good · UV High
50
Powered by NWS/NOAA guidance, multi-model forecasts and official environmental feeds · NOAA/NWS · EPA AirNow · MET Norway · global models
Updated: 11:13 AM