Stay updated with real-time air quality in Fall River, 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)
31
Good
Fall River, Massachusetts
Last updated: ... (Local time)

Good
Fine
Moderate
Poor
Very poor
Hazardous
4.09 μg/m³
0
12.1
35.5
55.5
250.5
500.5+
17.99 μg/m³
0
55
155
255
425
605+
32.95 ppb
0
55
71
86
201
201+
0.40 ppb
0
36
76
186
605
1005+
3.68 ppb
0
54
101
361
1250
2050+
0.18 ppm
0
4.5
9.5
12.5
230.5
50.5+
Pollen Level
Low
Fall River, Massachusetts
Fall River, Massachusetts
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AQI 38
Good
7.38μg/m³
PM2.5
32.10μg/m³
PM10
6.71ppb
O3
0.30ppb
SO2
16.98ppb
NO2
0.65ppm
CO
AQI 44
Good
8.41μg/m³
PM2.5
37.28μg/m³
PM10
5.81ppb
O3
0.30ppb
SO2
16.50ppb
NO2
0.67ppm
CO
AQI 44
Good
8.07μg/m³
PM2.5
34.97μg/m³
PM10
5.94ppb
O3
0.30ppb
SO2
16.51ppb
NO2
0.65ppm
CO
AQI 38
Good
7.32μg/m³
PM2.5
31.79μg/m³
PM10
7.04ppb
O3
0.30ppb
SO2
16.92ppb
NO2
0.66ppm
CO
AQI 49
Good
8.83μg/m³
PM2.5
39.29μg/m³
PM10
5.18ppb
O3
0.31ppb
SO2
16.26ppb
NO2
0.69ppm
CO
AQI 38
Good
6.83μg/m³
PM2.5
26.34μg/m³
PM10
14.10ppb
O3
0.34ppb
SO2
17.12ppb
NO2
0.67ppm
CO
Air quality and pollutant data for Massachusetts, 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.
Source: Ambee Data Sources
The air quality information for Fall River, Massachusetts is updated every hour for accuracy.
In the past 24 hours, the air quality in Fall River, Massachusetts was at its worst at 08:00:00 on 2025-11-03.
In the last 24 hours, the best air quality in Fall River, Massachusetts was observed at 02:00:00 on 2025-11-02.
As of now, the AQI in Fall River, Massachusetts is 38, indicating Good conditions.
Fall River, Massachusetts air has the highest levels of PM2.5.
Poor air quality in Fall River, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.
PM2.5 levels in Fall River, Massachusetts are currently 7.344 μg/m3.
The PM10 concentration in Fall River, Massachusetts is 32.119 μg/m3 at the moment.
The current carbon monoxide (CO) concentration in Fall River, Massachusetts is 0.653 ppm.
Currently, Fall River, Massachusetts has a sulfur dioxide (SO2) concentration of 0.3 ppb.
The current ozone (O3) level in Fall River, Massachusetts at the moment is 6.88 ppm.
Nitrogen dioxide (NO2) level in Fall River, Massachusetts at the moment is 17.051 ppb.
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