Stay updated with real-time air quality in South Hadley, Massachusetts 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)
27
Good
South Hadley, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
5.29 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
22.11 μg/m³
0
55
155
255
425
605+
26.83 ppb
0
55
71
86
201
201+
0.24 ppb
0
36
76
186
605
1005+
5.52 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
South Hadley, Massachusetts
South Hadley, Massachusetts
Scroll To Air Quality MapLoading...
AQI 27
Good
5.43μg/m³
PM2.5
23.20μg/m³
PM10
26.96ppb
O3
0.21ppb
SO2
5.28ppb
NO2
0.18ppm
CO
AQI 33
Good
6.13μg/m³
PM2.5
24.44μg/m³
PM10
28.19ppb
O3
0.21ppb
SO2
5.03ppb
NO2
0.18ppm
CO
AQI 33
Good
5.90μg/m³
PM2.5
20.53μg/m³
PM10
26.32ppb
O3
0.31ppb
SO2
4.96ppb
NO2
0.15ppm
CO
AQI 33
Good
5.81μg/m³
PM2.5
25.52μg/m³
PM10
27.22ppb
O3
0.14ppb
SO2
4.45ppb
NO2
0.18ppm
CO
AQI 33
Good
6.03μg/m³
PM2.5
20.62μg/m³
PM10
26.05ppb
O3
0.35ppb
SO2
4.78ppb
NO2
0.15ppm
CO
AQI 27
Good
5.45μg/m³
PM2.5
20.95μg/m³
PM10
26.70ppb
O3
0.25ppb
SO2
5.03ppb
NO2
0.18ppm
CO
Air quality data and pollutant measurements for Massachusetts, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.
Source: Ambee Data Sources
The air quality for South Hadley, Massachusetts is updated every hour.
The worst air quality in South Hadley, Massachusetts in the last 24 hours was observed at 10:00:00 on 2026-07-09.
In the last 24 hrs, the best air quality in South Hadley, Massachusetts was observed at 11:00:00 on 2026-07-10.
The current air quality in South Hadley, Massachusetts is 27, categorized as Good based on real-time data.
The most common pollutant in South Hadley, Massachusetts is PM2.5.
If the air quality in South Hadley, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.
The current PM2.5 concentration at South Hadley, Massachusetts is 5.294 μg/m3.
The current PM10 concentration at South Hadley, Massachusetts is 22.114 μg/m3.
The current carbon monoxide (CO) concentration at South Hadley, Massachusetts is 0.184 ppm.
The current sulfur dioxide (SO2) concentration at South Hadley, Massachusetts is 0.243 ppb.
The current ozone (O3) concentration at South Hadley, Massachusetts is 26.828 ppm.
The current nitrogen dioxide (NO2) concentration at South Hadley, Massachusetts is 5.518 ppb.
All Rights Reserved © Ambee Inc. 2025