Bristol, Indiana, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Bristol, Indiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (26th November ):
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: 26th Nov - 27th Nov 2025
Bristol, Indiana, United States
7 AM26th Nov 2025
5 PM
6 AM27th Nov 2025
55AQI
49AQI
53AQI
27AQI
In the last 24 hours,
Bristol's AQI reached its highest point of 55 at 7 AM during the Day, while the lowest point, 27, was recorded at 6 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Bristol, Indiana, United States
9°C4/17°C
9°C3/17°C
6°C3/10°C
6°C3/9°C
6°C2/11°C
6°C0/14°C
8°C4/16°C
9°C2/18°C
10°C5/17°C
7°C0/16°C
11°C8/17°C
5°C4/6°C
1°C0/4°C
-2°C-5/1°C
-1°C-5/4°C
4°C-1/10°C
6°C1/12°C
9°C1/19°C
14°C9/19°C
6°C2/9°C
4°C0/10°C
3°C1/4°C
4°C3/7°C
7°C5/8°C
8°C5/10°C
4°C0/10°C
7°C2/13°C
5°C-2/13°C
8°C6/10°C
3°C-1/3°C
--°C/°C
42AQI
39AQI
51AQI
39AQI
2025 Days Vs Air Quality
Bristol, Indiana, United States
71%
175
28%
68
0.8%
2
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Under WHO’s Safe Air Quality Limits: 71%
Health Risk Level:
Low
In 2025, 71% of 331 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
Bristol, Indiana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
42AQI
42AQI
36AQI
16AQI
19AQI
27AQI
21AQI
25AQI
18AQI
16AQI
22AQI
14AQI
26AQI
37AQI
38AQI
42AQI
39AQI
31AQI
17AQI
18AQI
32AQI
48AQI
37AQI
32AQI
33AQI
18AQI
32AQI
42AQI
39AQI
17AQI
28AQI
22AQI
33AQI
17AQI
25AQI
31AQI
18AQI
18AQI
21AQI
22AQI
31AQI
20AQI
21AQI
35AQI
24AQI
28AQI
25AQI
25AQI
43AQI
37AQI
20AQI
17AQI
16AQI
21AQI
20AQI
12AQI
12AQI
16AQI
20AQI
27AQI
26AQI
26AQI
32AQI
38AQI
36AQI
25AQI
36AQI
56AQI
60AQI
64AQI
76AQI
76AQI
72AQI
65AQI
56AQI
65AQI
77AQI
68AQI
58AQI
55AQI
53AQI
47AQI
41AQI
31AQI
35AQI
45AQI
47AQI
56AQI
54AQI
35AQI
44AQI
33AQI
26AQI
39AQI
38AQI
33AQI
50AQI
48AQI
55AQI
70AQI
58AQI
40AQI
61AQI
61AQI
47AQI
44AQI
44AQI
49AQI
73AQI
81AQI
57AQI
31AQI
28AQI
32AQI
28AQI
55AQI
62AQI
52AQI
55AQI
32AQI
30AQI
29AQI
34AQI
37AQI
50AQI
108AQI
91AQI
74AQI
81AQI
83AQI
95AQI
81AQI
60AQI
55AQI
54AQI
53AQI
50AQI
47AQI
48AQI
63AQI
67AQI
60AQI
45AQI
35AQI
26AQI
17AQI
21AQI
34AQI
32AQI
25AQI
17AQI
25AQI
33AQI
33AQI
21AQI
26AQI
37AQI
41AQI
40AQI
47AQI
35AQI
45AQI
22AQI
24AQI
34AQI
36AQI
50AQI
53AQI
54AQI
60AQI
57AQI
54AQI
50AQI
54AQI
56AQI
55AQI
39AQI
36AQI
33AQI
35AQI
34AQI
25AQI
35AQI
48AQI
52AQI
39AQI
34AQI
33AQI
34AQI
57AQI
60AQI
57AQI
30AQI
24AQI
29AQI
35AQI
41AQI
33AQI
39AQI
54AQI
57AQI
30AQI
34AQI
34AQI
45AQI
22AQI
21AQI
21AQI
20AQI
14AQI
21AQI
52AQI
54AQI
23AQI
28AQI
23AQI
26AQI
39AQI
56AQI
58AQI
30AQI
42AQI
40AQI
61AQI
38AQI
42AQI
22AQI
18AQI
21AQI
25AQI
29AQI
91AQI
69AQI
35AQI
54AQI
41AQI
72AQI
76AQI
66AQI
50AQI
60AQI
102AQI
61AQI
23AQI
34AQI
28AQI
25AQI
51AQI
49AQI
48AQI
43AQI
35AQI
49AQI
No. of days
202541AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Bristol's annual 2025 AQI (41) shows an average percentage change of NaN% (improved AQI) compared to previous years: .