Lima, Ohio, United States Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Lima, Ohio, United States
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 81 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Lima, Ohio, United States
6 AM1st Aug 2025
9 PM
5 AM2nd Aug 2025
69AQI
45AQI
58AQI
46AQI
In the last 24 hours,
Lima's AQI reached its highest point of 69 at 10 AM during the Day, while the lowest point, 45, was recorded at 8 PM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Lima, Ohio, United States
26°C17/33°C
26°C18/35°C
27°C19/33°C
27°C20/34°C
22°C20/24°C
24°C17/31°C
24°C18/30°C
25°C19/32°C
27°C19/35°C
26°C21/34°C
25°C19/30°C
26°C20/32°C
26°C17/34°C
25°C22/27°C
25°C20/29°C
22°C19/27°C
24°C18/30°C
24°C21/29°C
22°C17/27°C
21°C12/30°C
24°C15/33°C
27°C18/35°C
26°C24/32°C
27°C21/32°C
25°C21/28°C
27°C21/32°C
25°C17/33°C
26°C19/33°C
20°C17/21°C
18°C12/26°C
--°C/°C
70AQI
70AQI
70AQI
70AQI
2025 Days Vs Air Quality
Lima, Ohio, United States
85%
181
15%
32
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 214 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
Lima, Ohio, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI
21AQI
26AQI
26AQI
24AQI
26AQI
20AQI
34AQI
42AQI
58AQI
53AQI
44AQI
24AQI
29AQI
35AQI
44AQI
37AQI
23AQI
20AQI
23AQI
25AQI
29AQI
31AQI
39AQI
37AQI
22AQI
23AQI
24AQI
22AQI
27AQI
24AQI
21AQI
30AQI
41AQI
24AQI
23AQI
25AQI
23AQI
27AQI
32AQI
30AQI
40AQI
46AQI
34AQI
30AQI
26AQI
24AQI
23AQI
29AQI
23AQI
27AQI
37AQI
45AQI
45AQI
35AQI
30AQI
33AQI
41AQI
24AQI
27AQI
26AQI
28AQI
30AQI
25AQI
27AQI
24AQI
29AQI
28AQI
32AQI
35AQI
28AQI
25AQI
34AQI
30AQI
21AQI
17AQI
24AQI
28AQI
23AQI
20AQI
20AQI
21AQI
19AQI
24AQI
28AQI
35AQI
35AQI
54AQI
42AQI
22AQI
21AQI
28AQI
25AQI
23AQI
18AQI
15AQI
23AQI
18AQI
25AQI
35AQI
41AQI
36AQI
29AQI
34AQI
20AQI
20AQI
28AQI
47AQI
37AQI
21AQI
28AQI
19AQI
30AQI
34AQI
27AQI
25AQI
17AQI
21AQI
34AQI
17AQI
27AQI
23AQI
24AQI
22AQI
19AQI
22AQI
27AQI
24AQI
28AQI
33AQI
33AQI
28AQI
16AQI
27AQI
35AQI
50AQI
24AQI
20AQI
21AQI
20AQI
26AQI
15AQI
17AQI
14AQI
23AQI
27AQI
23AQI
16AQI
29AQI
34AQI
35AQI
23AQI
31AQI
51AQI
66AQI
56AQI
61AQI
74AQI
70AQI
58AQI
55AQI
60AQI
72AQI
71AQI
53AQI
50AQI
47AQI
38AQI
36AQI
27AQI
40AQI
50AQI
53AQI
58AQI
59AQI
54AQI
50AQI
40AQI
34AQI
33AQI
26AQI
32AQI
39AQI
46AQI
54AQI
73AQI
60AQI
39AQI
45AQI
57AQI
51AQI
46AQI
50AQI
43AQI
58AQI
67AQI
54AQI
25AQI
19AQI
22AQI
23AQI
45AQI
54AQI
44AQI
59AQI
51AQI
34AQI
24AQI
29AQI
26AQI
42AQI
61AQI
81AQI
30AQI
31AQI
28AQI
27AQI
25AQI
50AQI
44AQI
81AQI
No. of days
202534AQI
Highest AQI recorded in
August81AQI
Lowest AQI recorded in
May25AQI
202432AQI
Highest AQI recorded in
July42AQI
Lowest AQI recorded in
September26AQI
202336AQI
Highest AQI recorded in
June65AQI
Lowest AQI recorded in
October27AQI
202233AQI
Highest AQI recorded in
June42AQI
Lowest AQI recorded in
August24AQI
202133AQI
Highest AQI recorded in
February40AQI
Lowest AQI recorded in
October27AQI
202030AQI
Highest AQI recorded in
December36AQI
Lowest AQI recorded in
October23AQI
Most & Least Polluted Years Over the Last 6 Years
Lima's annual 2025 AQI (34) shows an average percentage change of 3.4% (worsened AQI) compared to previous years: 2020 (30), 2021 (33), 2022 (33), 2023 (36), 2024 (32).