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!
February Air Quality Analysis
Lima, Ohio, United States
AQI Trends: Highest and Lowest
Same Day Analysis (8th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 28 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Feb - 8th Feb 2026
Lima, Ohio, United States
7 AM7th Feb 2026
5 PM
6 AM8th Feb 2026
49AQI
8AQI
52AQI
16AQI
In the last 24 hours,
Lima's AQI reached its highest point of 52 at 11 PM during the Night, while the lowest point, 8, was recorded at 7 AM during the Day between 7th Feb and 8th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Lima, Ohio, United States
4°C0/7°C
-1°C-3/0°C
0°C-3/8°C
5°C-1/13°C
0°C-9/4°C
-8°C-13/-3°C
-4°C-8/1°C
-2°C-10/1°C
-9°C-11/-7°C
-12°C-15/-7°C
-12°C-17/-4°C
-2°C-11/5°C
-2°C-6/1°C
-11°C-16/-10°C
-15°C-19/-9°C
-12°C-14/-8°C
-14°C-18/-11°C
-13°C-18/-8°C
-16°C-20/-12°C
-14°C-19/-8°C
-12°C-17/-9°C
-16°C-23/-9°C
-13°C-23/-5°C
-9°C-15/-3°C
-5°C-10/-1°C
-8°C-10/-5°C
-13°C-20/-6°C
-4°C-8/0°C
-10°C-15/-7°C
-10°C-15/-5°C
45AQI
27AQI
41AQI
27AQI
2026 Days Vs Air Quality
Lima, Ohio, United States
92%
36
8%
3
Total number of days with different AQI categories in last 40 days in 2026 (325 days remaining)
Under WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 40 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Lima, Ohio, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
16AQI (US)
25AQI (US)
39AQI (US)
55AQI (US)
44AQI (US)
53AQI (US)
39AQI (US)
34AQI (US)
18AQI (US)
19AQI (US)
18AQI (US)
17AQI (US)
22AQI (US)
20AQI (US)
14AQI (US)
24AQI (US)
30AQI (US)
23AQI (US)
33AQI (US)
26AQI (US)
31AQI (US)
47AQI (US)
46AQI (US)
42AQI (US)
45AQI (US)
36AQI (US)
24AQI (US)
36AQI (US)
44AQI (US)
56AQI (US)
35AQI (US)
40AQI (US)
47AQI (US)
42AQI (US)
33AQI (US)
46AQI (US)
40AQI (US)
32AQI (US)
28AQI (US)
33AQI (US)
39AQI (US)
No. of days
202634AQI (US)
Highest AQI (US) recorded in
February39AQI (US)
Lowest AQI (US) recorded in
January33AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
June50AQI (US)
Lowest AQI (US) recorded in
May25AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
July42AQI (US)
Lowest AQI (US) recorded in
September26AQI (US)
202336AQI (US)
Highest AQI (US) recorded in
June65AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202233AQI (US)
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202133AQI (US)
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
December36AQI (US)
Lowest AQI (US) recorded in
October23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Lima's annual 2026 AQI (US) (34) shows an average percentage change of 2.1% (worsened AQI (US)) compared to previous years: 2020 (30), 2021 (33), 2022 (33), 2023 (36), 2024 (32), 2025 (36).