Granger, 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
Granger, Indiana, United States
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 57 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Granger, Indiana, United States
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
38AQI
28AQI
46AQI
29AQI
In the last 24 hours,
Granger's AQI reached its highest point of 46 at 1 AM during the Night, while the lowest point, 28, was recorded at 7 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Granger, Indiana, United States
15°C11/20°C
16°C9/20°C
15°C7/21°C
14°C7/21°C
12°C0/21°C
15°C3/26°C
19°C10/28°C
19°C7/29°C
19°C8/29°C
20°C12/28°C
22°C15/31°C
21°C12/31°C
21°C12/30°C
20°C10/31°C
22°C11/31°C
23°C14/33°C
21°C17/28°C
22°C17/30°C
21°C18/26°C
20°C16/29°C
19°C17/22°C
18°C15/23°C
19°C12/28°C
21°C13/31°C
21°C13/31°C
22°C14/32°C
21°C12/30°C
20°C12/28°C
19°C10/29°C
21°C11/32°C
--°C/°C
33AQI
31AQI
34AQI
32AQI
2025 Days Vs Air Quality
Granger, Indiana, United States
73%
140
26%
50
0.5%
1
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 277 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
Granger, Indiana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
39AQI
44AQI
42AQI
35AQI
17AQI
18AQI
26AQI
20AQI
23AQI
18AQI
16AQI
21AQI
15AQI
26AQI
35AQI
37AQI
39AQI
36AQI
30AQI
17AQI
17AQI
31AQI
46AQI
37AQI
30AQI
32AQI
17AQI
32AQI
41AQI
39AQI
18AQI
26AQI
21AQI
31AQI
17AQI
25AQI
32AQI
18AQI
17AQI
21AQI
21AQI
28AQI
20AQI
20AQI
34AQI
23AQI
27AQI
26AQI
24AQI
41AQI
35AQI
20AQI
17AQI
16AQI
19AQI
20AQI
12AQI
12AQI
15AQI
22AQI
26AQI
25AQI
24AQI
32AQI
36AQI
35AQI
24AQI
34AQI
56AQI
59AQI
61AQI
75AQI
77AQI
76AQI
67AQI
55AQI
66AQI
77AQI
66AQI
58AQI
54AQI
52AQI
48AQI
40AQI
27AQI
35AQI
44AQI
46AQI
55AQI
54AQI
36AQI
44AQI
33AQI
26AQI
37AQI
37AQI
32AQI
48AQI
48AQI
55AQI
68AQI
58AQI
37AQI
60AQI
60AQI
46AQI
45AQI
43AQI
48AQI
72AQI
81AQI
61AQI
30AQI
26AQI
29AQI
27AQI
54AQI
59AQI
49AQI
56AQI
31AQI
31AQI
28AQI
34AQI
34AQI
49AQI
109AQI
89AQI
77AQI
86AQI
84AQI
95AQI
82AQI
62AQI
55AQI
53AQI
52AQI
49AQI
45AQI
48AQI
63AQI
67AQI
58AQI
44AQI
34AQI
24AQI
17AQI
21AQI
33AQI
32AQI
24AQI
17AQI
24AQI
33AQI
32AQI
20AQI
26AQI
37AQI
41AQI
39AQI
45AQI
35AQI
44AQI
22AQI
24AQI
33AQI
35AQI
50AQI
52AQI
53AQI
59AQI
57AQI
54AQI
48AQI
54AQI
54AQI
54AQI
35AQI
32AQI
33AQI
34AQI
33AQI
25AQI
36AQI
48AQI
52AQI
32AQI
28AQI
32AQI
35AQI
57AQI
35AQI
27AQI
24AQI
51AQI
49AQI
48AQI
41AQI
41AQI
No. of days
202540AQI
Highest AQI recorded in
June51AQI
Lowest AQI recorded in
May24AQI
Most & Least Polluted Years Over the Last 1 Years
Granger's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .