Fairhaven, Massachusetts, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Fairhaven, Massachusetts, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Fairhaven, Massachusetts, United States
5 AM4th Aug 2025
8 PM
4 AM5th Aug 2025
85AQI
38AQI
80AQI
63AQI
In the last 24 hours,
Fairhaven's AQI reached its highest point of 85 at 5 PM during the Day, while the lowest point, 38, was recorded at 5 AM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Fairhaven, Massachusetts, United States
23°C17/30°C
23°C21/27°C
25°C22/31°C
24°C22/28°C
22°C19/25°C
21°C18/25°C
21°C18/23°C
21°C19/24°C
21°C19/25°C
24°C21/29°C
25°C22/30°C
24°C23/27°C
25°C21/30°C
22°C15/29°C
22°C20/25°C
23°C19/29°C
20°C13/25°C
22°C17/25°C
24°C19/29°C
26°C22/33°C
25°C21/30°C
21°C16/24°C
24°C20/32°C
27°C21/36°C
26°C22/32°C
23°C19/28°C
19°C15/24°C
20°C12/25°C
21°C11/30°C
21°C13/32°C
--°C/°C
40AQI
40AQI
39AQI
38AQI
2025 Days Vs Air Quality
Fairhaven, Massachusetts, United States
82%
107
18%
24
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Fairhaven, Massachusetts, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI
25AQI
33AQI
24AQI
26AQI
16AQI
20AQI
29AQI
29AQI
19AQI
16AQI
17AQI
18AQI
19AQI
25AQI
18AQI
14AQI
16AQI
22AQI
35AQI
14AQI
16AQI
22AQI
51AQI
23AQI
16AQI
35AQI
22AQI
26AQI
37AQI
24AQI
13AQI
18AQI
24AQI
28AQI
19AQI
42AQI
52AQI
36AQI
28AQI
22AQI
27AQI
25AQI
30AQI
13AQI
24AQI
25AQI
29AQI
29AQI
27AQI
25AQI
35AQI
21AQI
14AQI
12AQI
15AQI
14AQI
15AQI
15AQI
16AQI
20AQI
25AQI
23AQI
17AQI
27AQI
17AQI
14AQI
20AQI
25AQI
36AQI
55AQI
58AQI
31AQI
64AQI
69AQI
33AQI
41AQI
62AQI
59AQI
51AQI
31AQI
31AQI
24AQI
20AQI
31AQI
37AQI
54AQI
55AQI
55AQI
59AQI
54AQI
47AQI
29AQI
28AQI
36AQI
40AQI
41AQI
32AQI
43AQI
43AQI
67AQI
58AQI
41AQI
35AQI
39AQI
34AQI
25AQI
21AQI
18AQI
21AQI
22AQI
31AQI
37AQI
25AQI
29AQI
20AQI
31AQI
22AQI
24AQI
27AQI
37AQI
60AQI
67AQI
65AQI
58AQI
53AQI
64AQI
52AQI
38AQI
50AQI
52AQI
25AQI
23AQI
24AQI
42AQI
38AQI
48AQI
No. of days
202532AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
April23AQI
Most & Least Polluted Years Over the Last 1 Years
Fairhaven's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .