Nashville, Indiana, 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
Nashville, Indiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (28th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 30 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Oct - 28th Oct 2025
Nashville, Indiana, United States
7 AM27th Oct 2025
7 PM
6 AM28th Oct 2025
35AQI
17AQI
42AQI
16AQI
In the last 24 hours,
Nashville's AQI reached its highest point of 42 at 7 AM during the Night, while the lowest point, 16, was recorded at 8 PM during the Night between 27th Oct and 28th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Nashville, Indiana, United States
--°C/°C
24°C15/34°C
23°C15/31°C
22°C13/31°C
22°C13/32°C
23°C15/32°C
23°C15/32°C
22°C13/29°C
21°C16/27°C
21°C16/25°C
16°C10/21°C
13°C8/19°C
14°C6/22°C
16°C9/24°C
15°C8/24°C
16°C8/26°C
18°C10/28°C
18°C11/25°C
17°C12/24°C
17°C8/26°C
20°C14/30°C
14°C8/16°C
11°C5/19°C
15°C10/20°C
10°C7/16°C
9°C2/16°C
8°C1/18°C
10°C4/17°C
13°C7/21°C
13°C7/20°C
13°C11/14°C
40AQI
31AQI
41AQI
35AQI
2025 Days Vs Air Quality
Nashville, Indiana, United States
78%
169
22%
47
Total number of days with different AQI categories in last 302 days in 2025 (63 days remaining)
Under WHO’s Safe Air Quality Limits: 78%
Health Risk Level:
Low
In 2025, 78% of 302 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
Nashville, Indiana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI
41AQI
52AQI
40AQI
19AQI
26AQI
28AQI
23AQI
24AQI
15AQI
20AQI
26AQI
16AQI
24AQI
32AQI
42AQI
44AQI
41AQI
38AQI
20AQI
27AQI
36AQI
50AQI
44AQI
40AQI
30AQI
24AQI
30AQI
39AQI
30AQI
26AQI
22AQI
26AQI
41AQI
23AQI
30AQI
26AQI
22AQI
18AQI
19AQI
24AQI
27AQI
33AQI
28AQI
36AQI
39AQI
30AQI
23AQI
30AQI
47AQI
51AQI
25AQI
19AQI
25AQI
28AQI
18AQI
14AQI
19AQI
22AQI
26AQI
20AQI
22AQI
23AQI
34AQI
36AQI
47AQI
29AQI
44AQI
57AQI
64AQI
56AQI
57AQI
59AQI
54AQI
57AQI
56AQI
62AQI
72AQI
70AQI
42AQI
44AQI
42AQI
32AQI
36AQI
27AQI
37AQI
47AQI
49AQI
59AQI
59AQI
56AQI
53AQI
50AQI
39AQI
37AQI
32AQI
34AQI
43AQI
51AQI
59AQI
89AQI
65AQI
52AQI
59AQI
56AQI
46AQI
49AQI
50AQI
45AQI
41AQI
43AQI
35AQI
27AQI
26AQI
34AQI
33AQI
34AQI
62AQI
62AQI
56AQI
51AQI
43AQI
28AQI
29AQI
33AQI
37AQI
44AQI
81AQI
60AQI
41AQI
37AQI
39AQI
44AQI
47AQI
51AQI
51AQI
50AQI
52AQI
43AQI
32AQI
58AQI
58AQI
56AQI
40AQI
36AQI
38AQI
21AQI
19AQI
30AQI
36AQI
28AQI
21AQI
23AQI
29AQI
33AQI
29AQI
27AQI
28AQI
28AQI
29AQI
39AQI
48AQI
53AQI
27AQI
31AQI
23AQI
29AQI
43AQI
50AQI
48AQI
55AQI
53AQI
51AQI
49AQI
53AQI
55AQI
55AQI
55AQI
51AQI
39AQI
33AQI
34AQI
23AQI
30AQI
47AQI
45AQI
32AQI
30AQI
40AQI
42AQI
53AQI
54AQI
44AQI
35AQI
29AQI
19AQI
29AQI
30AQI
47AQI
36AQI
37AQI
38AQI
46AQI
34AQI
37AQI
43AQI
25AQI
22AQI
22AQI
21AQI
24AQI
36AQI
35AQI
36AQI
29AQI
30AQI
38AQI
30AQI
28AQI
49AQI
46AQI
40AQI
41AQI
35AQI
No. of days
202538AQI
Highest AQI recorded in
June49AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Nashville's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .