Muncie, 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
Muncie, Indiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 61 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Muncie, Indiana, United States
7 AM4th Oct 2025
7 PM
6 AM5th Oct 2025
66AQI
50AQI
86AQI
53AQI
In the last 24 hours,
Muncie's AQI reached its highest point of 86 at 12 AM during the Night, while the lowest point, 50, was recorded at 7 PM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Muncie, Indiana, United States
17°C9/25°C
15°C10/22°C
15°C6/22°C
12°C2/21°C
16°C6/26°C
18°C8/27°C
19°C9/28°C
19°C9/28°C
21°C11/30°C
22°C17/31°C
21°C11/31°C
20°C11/29°C
22°C14/31°C
23°C14/31°C
23°C14/32°C
23°C17/29°C
23°C18/31°C
20°C18/23°C
21°C17/27°C
21°C18/25°C
20°C17/23°C
19°C11/28°C
20°C9/30°C
22°C13/33°C
22°C13/32°C
21°C12/30°C
20°C11/29°C
19°C9/30°C
21°C11/32°C
22°C15/32°C
--°C/°C
41AQI
41AQI
48AQI
41AQI
2025 Days Vs Air Quality
Muncie, Indiana, United States
72%
138
28%
54
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 72%
Health Risk Level:
Low
In 2025, 72% of 278 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
Muncie, Indiana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
38AQI
41AQI
54AQI
36AQI
18AQI
27AQI
31AQI
22AQI
31AQI
15AQI
21AQI
30AQI
16AQI
30AQI
36AQI
42AQI
44AQI
39AQI
34AQI
21AQI
24AQI
38AQI
50AQI
39AQI
37AQI
31AQI
23AQI
36AQI
38AQI
31AQI
26AQI
25AQI
23AQI
41AQI
19AQI
34AQI
26AQI
31AQI
23AQI
19AQI
25AQI
28AQI
37AQI
33AQI
37AQI
36AQI
30AQI
25AQI
27AQI
47AQI
53AQI
27AQI
20AQI
23AQI
27AQI
22AQI
16AQI
15AQI
18AQI
26AQI
25AQI
22AQI
20AQI
32AQI
37AQI
40AQI
29AQI
44AQI
54AQI
68AQI
50AQI
55AQI
69AQI
67AQI
58AQI
57AQI
62AQI
71AQI
73AQI
53AQI
47AQI
47AQI
33AQI
36AQI
26AQI
35AQI
44AQI
46AQI
57AQI
58AQI
53AQI
50AQI
45AQI
35AQI
36AQI
33AQI
31AQI
41AQI
51AQI
57AQI
79AQI
61AQI
38AQI
55AQI
63AQI
51AQI
51AQI
49AQI
43AQI
59AQI
63AQI
42AQI
26AQI
20AQI
28AQI
29AQI
44AQI
63AQI
57AQI
59AQI
55AQI
43AQI
28AQI
32AQI
35AQI
47AQI
53AQI
81AQI
57AQI
41AQI
49AQI
55AQI
51AQI
47AQI
51AQI
52AQI
53AQI
54AQI
53AQI
39AQI
58AQI
60AQI
60AQI
40AQI
38AQI
40AQI
19AQI
22AQI
37AQI
38AQI
28AQI
19AQI
23AQI
27AQI
35AQI
31AQI
25AQI
24AQI
27AQI
31AQI
36AQI
46AQI
51AQI
26AQI
32AQI
23AQI
31AQI
38AQI
45AQI
44AQI
52AQI
51AQI
51AQI
45AQI
54AQI
56AQI
57AQI
55AQI
55AQI
44AQI
35AQI
39AQI
28AQI
34AQI
45AQI
49AQI
35AQI
25AQI
39AQI
43AQI
57AQI
61AQI
37AQI
31AQI
28AQI
50AQI
47AQI
42AQI
41AQI
50AQI
No. of days
202540AQI
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
May28AQI
Most & Least Polluted Years Over the Last 1 Years
Muncie's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .