Hope, 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
Hope, 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 62 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
Hope, Indiana, United States
7 AM4th Oct 2025
7 PM
6 AM5th Oct 2025
61AQI
41AQI
68AQI
44AQI
In the last 24 hours,
Hope's AQI reached its highest point of 68 at 4 AM during the Night, while the lowest point, 41, was recorded at 7 PM during the Day between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Hope, Indiana, United States
18°C9/28°C
18°C13/24°C
16°C7/23°C
14°C4/25°C
17°C6/27°C
19°C9/29°C
20°C10/30°C
21°C10/31°C
22°C12/32°C
24°C18/31°C
23°C13/32°C
20°C13/30°C
23°C16/32°C
23°C13/32°C
24°C14/33°C
24°C17/33°C
23°C17/31°C
20°C18/22°C
21°C18/27°C
21°C19/27°C
20°C17/24°C
19°C12/27°C
20°C11/30°C
22°C13/33°C
22°C12/33°C
22°C14/31°C
21°C12/31°C
21°C11/31°C
22°C13/32°C
22°C14/31°C
--°C/°C
41AQI
41AQI
42AQI
42AQI
2025 Days Vs Air Quality
Hope, Indiana, United States
74%
143
25%
48
0.5%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 74%
Health Risk Level:
Low
In 2025, 74% 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
Hope, Indiana, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
41AQI
44AQI
54AQI
40AQI
21AQI
28AQI
28AQI
24AQI
25AQI
16AQI
23AQI
28AQI
16AQI
28AQI
35AQI
42AQI
46AQI
43AQI
37AQI
22AQI
32AQI
39AQI
50AQI
42AQI
38AQI
31AQI
33AQI
42AQI
45AQI
32AQI
27AQI
23AQI
26AQI
43AQI
24AQI
34AQI
29AQI
26AQI
22AQI
21AQI
25AQI
32AQI
40AQI
32AQI
39AQI
41AQI
30AQI
26AQI
29AQI
47AQI
53AQI
26AQI
19AQI
25AQI
29AQI
20AQI
16AQI
21AQI
23AQI
26AQI
24AQI
22AQI
22AQI
35AQI
36AQI
46AQI
31AQI
48AQI
58AQI
71AQI
52AQI
49AQI
52AQI
56AQI
57AQI
58AQI
66AQI
74AQI
74AQI
38AQI
44AQI
46AQI
33AQI
35AQI
27AQI
40AQI
43AQI
45AQI
58AQI
60AQI
57AQI
52AQI
48AQI
36AQI
33AQI
28AQI
31AQI
44AQI
52AQI
64AQI
107AQI
68AQI
51AQI
63AQI
62AQI
48AQI
51AQI
50AQI
42AQI
50AQI
56AQI
35AQI
27AQI
25AQI
31AQI
33AQI
35AQI
68AQI
62AQI
56AQI
54AQI
46AQI
28AQI
27AQI
34AQI
45AQI
43AQI
81AQI
61AQI
40AQI
37AQI
40AQI
43AQI
47AQI
53AQI
50AQI
53AQI
54AQI
43AQI
33AQI
59AQI
58AQI
56AQI
41AQI
35AQI
39AQI
22AQI
20AQI
31AQI
37AQI
30AQI
21AQI
22AQI
28AQI
34AQI
31AQI
27AQI
27AQI
29AQI
32AQI
41AQI
46AQI
53AQI
27AQI
32AQI
25AQI
30AQI
43AQI
51AQI
50AQI
56AQI
54AQI
52AQI
48AQI
56AQI
63AQI
65AQI
67AQI
56AQI
45AQI
37AQI
35AQI
24AQI
31AQI
44AQI
43AQI
37AQI
31AQI
43AQI
48AQI
62AQI
62AQI
40AQI
32AQI
30AQI
49AQI
48AQI
40AQI
43AQI
54AQI
No. of days
202541AQI
Highest AQI recorded in
October54AQI
Lowest AQI recorded in
May30AQI
Most & Least Polluted Years Over the Last 1 Years
Hope's annual 2025 AQI (41) shows an average percentage change of NaN% (improved AQI) compared to previous years: .