Pittsfield, Massachusetts, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Pittsfield, Massachusetts, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 23 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Pittsfield, Massachusetts, United States
6 AM16th Oct 2025
6 PM
5 AM17th Oct 2025
31AQI
18AQI
39AQI
12AQI
In the last 24 hours,
Pittsfield's AQI reached its highest point of 39 at 2 AM during the Night, while the lowest point, 12, was recorded at 6 AM during the Night between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Pittsfield, Massachusetts, United States
16°C10/21°C
19°C12/27°C
16°C11/20°C
13°C7/19°C
14°C4/24°C
14°C4/23°C
17°C12/23°C
18°C16/20°C
19°C16/23°C
19°C16/24°C
18°C12/24°C
20°C15/28°C
17°C11/26°C
16°C10/26°C
12°C6/20°C
10°C4/18°C
13°C5/22°C
16°C7/27°C
18°C10/29°C
18°C11/28°C
19°C12/27°C
14°C9/17°C
7°C3/13°C
6°C-1/15°C
10°C4/18°C
11°C8/13°C
10°C8/11°C
11°C8/15°C
10°C5/14°C
6°C2/13°C
--°C/°C
33AQI
25AQI
30AQI
25AQI
2025 Days Vs Air Quality
Pittsfield, Massachusetts, United States
82%
168
17%
35
0.4%
1
Total number of days with different AQI categories in last 290 days in 2025 (75 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2025, 82% of 290 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
Pittsfield, Massachusetts, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
21AQI
26AQI
21AQI
27AQI
17AQI
17AQI
17AQI
18AQI
17AQI
13AQI
15AQI
14AQI
15AQI
25AQI
21AQI
14AQI
15AQI
21AQI
21AQI
10AQI
14AQI
23AQI
47AQI
18AQI
17AQI
20AQI
18AQI
28AQI
50AQI
23AQI
11AQI
15AQI
22AQI
17AQI
17AQI
27AQI
28AQI
28AQI
18AQI
15AQI
21AQI
20AQI
16AQI
14AQI
22AQI
24AQI
30AQI
29AQI
25AQI
30AQI
32AQI
19AQI
14AQI
13AQI
15AQI
12AQI
11AQI
11AQI
13AQI
16AQI
23AQI
25AQI
21AQI
24AQI
19AQI
14AQI
18AQI
27AQI
46AQI
65AQI
59AQI
51AQI
75AQI
71AQI
29AQI
52AQI
68AQI
59AQI
51AQI
47AQI
45AQI
27AQI
20AQI
26AQI
35AQI
52AQI
52AQI
54AQI
54AQI
48AQI
42AQI
30AQI
26AQI
30AQI
32AQI
34AQI
31AQI
44AQI
45AQI
41AQI
55AQI
46AQI
31AQI
27AQI
28AQI
37AQI
39AQI
30AQI
28AQI
40AQI
44AQI
38AQI
22AQI
23AQI
25AQI
34AQI
21AQI
25AQI
38AQI
46AQI
70AQI
87AQI
57AQI
54AQI
44AQI
65AQI
56AQI
38AQI
65AQI
90AQI
105AQI
84AQI
68AQI
57AQI
50AQI
51AQI
55AQI
56AQI
48AQI
37AQI
59AQI
55AQI
55AQI
16AQI
17AQI
16AQI
16AQI
24AQI
31AQI
29AQI
22AQI
17AQI
18AQI
20AQI
23AQI
17AQI
21AQI
27AQI
27AQI
27AQI
27AQI
32AQI
48AQI
35AQI
18AQI
19AQI
22AQI
25AQI
33AQI
40AQI
47AQI
44AQI
38AQI
25AQI
26AQI
34AQI
20AQI
21AQI
23AQI
34AQI
26AQI
14AQI
18AQI
29AQI
33AQI
24AQI
20AQI
17AQI
26AQI
46AQI
54AQI
56AQI
58AQI
51AQI
20AQI
17AQI
33AQI
32AQI
33AQI
23AQI
21AQI
21AQI
23AQI
23AQI
20AQI
20AQI
44AQI
40AQI
42AQI
29AQI
33AQI
No. of days
202532AQI
Highest AQI recorded in
June44AQI
Lowest AQI recorded in
April20AQI
Most & Least Polluted Years Over the Last 1 Years
Pittsfield's annual 2025 AQI (32) shows an average percentage change of NaN% (improved AQI) compared to previous years: .