Pomfret, Connecticut, 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
Pomfret, Connecticut, United States
AQI Trends: Highest and Lowest
Same Day Analysis (17th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 22 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 17th Oct - 18th Oct 2025
Pomfret, Connecticut, United States
6 AM17th Oct 2025
6 PM
5 AM18th Oct 2025
35AQI
9AQI
36AQI
20AQI
In the last 24 hours,
Pomfret's AQI reached its highest point of 36 at 5 AM during the Night, while the lowest point, 9, was recorded at 7 AM during the Day between 17th Oct and 18th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Pomfret, Connecticut, United States
20°C15/26°C
20°C14/25°C
15°C9/20°C
14°C6/22°C
15°C6/23°C
20°C13/25°C
18°C16/21°C
19°C17/22°C
21°C18/26°C
19°C14/25°C
21°C17/28°C
19°C13/25°C
18°C13/26°C
13°C8/19°C
11°C5/18°C
14°C6/22°C
18°C9/27°C
19°C12/29°C
19°C12/27°C
20°C16/25°C
17°C10/20°C
9°C5/14°C
8°C1/15°C
12°C7/18°C
12°C10/14°C
11°C10/13°C
11°C9/13°C
12°C6/16°C
8°C5/14°C
10°C5/17°C
--°C/°C
27AQI
22AQI
25AQI
20AQI
2025 Days Vs Air Quality
Pomfret, Connecticut, United States
85%
175
15%
30
Total number of days with different AQI categories in last 291 days in 2025 (74 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 291 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
Pomfret, Connecticut, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI
25AQI
35AQI
24AQI
31AQI
17AQI
18AQI
20AQI
21AQI
20AQI
15AQI
16AQI
14AQI
16AQI
25AQI
22AQI
15AQI
18AQI
23AQI
26AQI
10AQI
19AQI
27AQI
49AQI
18AQI
16AQI
24AQI
19AQI
29AQI
48AQI
23AQI
10AQI
17AQI
26AQI
18AQI
18AQI
31AQI
32AQI
25AQI
16AQI
16AQI
22AQI
21AQI
18AQI
14AQI
21AQI
23AQI
29AQI
24AQI
24AQI
30AQI
31AQI
16AQI
13AQI
13AQI
15AQI
12AQI
12AQI
11AQI
13AQI
19AQI
23AQI
23AQI
18AQI
27AQI
20AQI
14AQI
17AQI
26AQI
46AQI
61AQI
58AQI
48AQI
74AQI
68AQI
37AQI
52AQI
67AQI
62AQI
54AQI
40AQI
36AQI
24AQI
20AQI
26AQI
29AQI
48AQI
50AQI
53AQI
54AQI
52AQI
44AQI
30AQI
25AQI
33AQI
31AQI
34AQI
31AQI
44AQI
47AQI
60AQI
56AQI
44AQI
33AQI
29AQI
31AQI
35AQI
35AQI
29AQI
26AQI
32AQI
43AQI
32AQI
18AQI
21AQI
24AQI
31AQI
21AQI
23AQI
31AQI
39AQI
66AQI
82AQI
57AQI
55AQI
43AQI
60AQI
49AQI
32AQI
58AQI
88AQI
91AQI
78AQI
59AQI
47AQI
44AQI
42AQI
53AQI
55AQI
42AQI
44AQI
63AQI
57AQI
52AQI
19AQI
22AQI
17AQI
14AQI
23AQI
30AQI
28AQI
22AQI
17AQI
18AQI
21AQI
21AQI
17AQI
21AQI
25AQI
26AQI
28AQI
25AQI
35AQI
44AQI
31AQI
23AQI
22AQI
27AQI
31AQI
38AQI
39AQI
43AQI
43AQI
37AQI
30AQI
22AQI
29AQI
19AQI
21AQI
20AQI
26AQI
27AQI
17AQI
19AQI
12AQI
24AQI
30AQI
28AQI
18AQI
17AQI
25AQI
33AQI
52AQI
53AQI
32AQI
11AQI
13AQI
11AQI
19AQI
27AQI
19AQI
23AQI
13AQI
17AQI
22AQI
27AQI
21AQI
20AQI
43AQI
39AQI
40AQI
28AQI
24AQI
No. of days
202531AQI
Highest AQI recorded in
June43AQI
Lowest AQI recorded in
May20AQI
Most & Least Polluted Years Over the Last 1 Years
Pomfret's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .