West Lebanon, Lebanon, New Hampshire, 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
West Lebanon, Lebanon, New Hampshire, United States
AQI Trends: Highest and Lowest
Same Day Analysis (26th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 19 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 26th Oct - 27th Oct 2025
West Lebanon, Lebanon, New Hampshire, United States
7 AM26th Oct 2025
6 PM
6 AM27th Oct 2025
22AQI
17AQI
27AQI
17AQI
In the last 24 hours,
West Lebanon's AQI reached its highest point of 27 at 11 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 26th Oct and 27th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
West Lebanon, Lebanon, New Hampshire, United States
19°C13/26°C
21°C14/31°C
18°C9/30°C
16°C10/27°C
12°C5/22°C
10°C2/20°C
12°C2/26°C
17°C7/30°C
18°C9/32°C
20°C12/31°C
19°C11/29°C
15°C10/18°C
8°C4/15°C
6°C-1/17°C
9°C1/18°C
10°C2/19°C
12°C10/16°C
12°C9/14°C
10°C4/15°C
8°C3/13°C
9°C3/18°C
8°C1/18°C
13°C6/23°C
15°C12/19°C
12°C10/18°C
11°C7/16°C
9°C5/14°C
7°C4/12°C
7°C3/12°C
6°C2/9°C
--°C/°C
31AQI
22AQI
28AQI
22AQI
2025 Days Vs Air Quality
West Lebanon, Lebanon, New Hampshire, United States
86%
184
14%
29
0.4%
1
Total number of days with different AQI categories in last 300 days in 2025 (65 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 300 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
West Lebanon, Lebanon, New Hampshire, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
17AQI
19AQI
17AQI
17AQI
21AQI
17AQI
17AQI
17AQI
19AQI
15AQI
13AQI
17AQI
15AQI
15AQI
23AQI
20AQI
17AQI
18AQI
23AQI
20AQI
12AQI
16AQI
21AQI
35AQI
16AQI
16AQI
19AQI
14AQI
20AQI
28AQI
21AQI
10AQI
19AQI
26AQI
17AQI
18AQI
24AQI
28AQI
21AQI
17AQI
15AQI
20AQI
19AQI
19AQI
13AQI
17AQI
21AQI
27AQI
30AQI
29AQI
31AQI
30AQI
17AQI
12AQI
13AQI
16AQI
15AQI
12AQI
14AQI
15AQI
21AQI
25AQI
29AQI
22AQI
23AQI
22AQI
12AQI
17AQI
24AQI
46AQI
61AQI
51AQI
57AQI
81AQI
77AQI
27AQI
50AQI
66AQI
43AQI
35AQI
47AQI
46AQI
33AQI
17AQI
30AQI
27AQI
48AQI
49AQI
51AQI
52AQI
42AQI
47AQI
30AQI
25AQI
25AQI
29AQI
36AQI
32AQI
47AQI
40AQI
33AQI
41AQI
53AQI
36AQI
28AQI
29AQI
32AQI
38AQI
30AQI
24AQI
43AQI
62AQI
48AQI
18AQI
23AQI
26AQI
25AQI
20AQI
23AQI
35AQI
51AQI
87AQI
94AQI
63AQI
59AQI
44AQI
68AQI
38AQI
41AQI
73AQI
90AQI
102AQI
65AQI
59AQI
64AQI
61AQI
58AQI
57AQI
56AQI
51AQI
42AQI
48AQI
44AQI
49AQI
15AQI
18AQI
17AQI
21AQI
26AQI
31AQI
29AQI
25AQI
16AQI
19AQI
21AQI
24AQI
17AQI
20AQI
26AQI
31AQI
29AQI
32AQI
29AQI
46AQI
35AQI
21AQI
20AQI
23AQI
27AQI
33AQI
32AQI
32AQI
33AQI
31AQI
27AQI
26AQI
25AQI
22AQI
22AQI
23AQI
27AQI
22AQI
15AQI
16AQI
16AQI
27AQI
24AQI
19AQI
15AQI
20AQI
33AQI
42AQI
54AQI
55AQI
54AQI
19AQI
18AQI
21AQI
32AQI
35AQI
17AQI
22AQI
12AQI
23AQI
37AQI
39AQI
27AQI
23AQI
20AQI
24AQI
20AQI
19AQI
17AQI
19AQI
18AQI
19AQI
20AQI
42AQI
42AQI
42AQI
26AQI
28AQI
No. of days
202531AQI
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
March18AQI
Most & Least Polluted Years Over the Last 1 Years
West Lebanon's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .