Worthington, 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
Worthington, Ohio, United States
AQI Trends: Highest and Lowest
Same Day Analysis (13th February):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 41 of Good air quality, showing improvement over 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Feb - 13th Feb 2026
Worthington, Ohio, United States
7 AM12th Feb 2026
5 PM
6 AM13th Feb 2026
45AQI
14AQI
50AQI
24AQI
In the last 24 hours,
Worthington's AQI reached its highest point of 50 at 4 AM during the Night, while the lowest point, 14, was recorded at 12 PM during the Day between 12th Feb and 13th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Worthington, Ohio, United States
-7°C-11/-3°C
-3°C-7/1°C
-1°C-7/2°C
-8°C-10/-6°C
-9°C-13/-5°C
-11°C-16/-4°C
-3°C-11/7°C
0°C-4/2°C
-9°C-15/-8°C
-13°C-17/-6°C
-10°C-13/-7°C
-14°C-20/-9°C
-14°C-22/-8°C
-18°C-26/-12°C
-15°C-22/-8°C
-14°C-23/-8°C
-16°C-23/-9°C
-11°C-17/-6°C
-11°C-20/-3°C
-5°C-10/-1°C
-7°C-10/-5°C
-13°C-20/-6°C
-4°C-9/-1°C
-10°C-13/-7°C
-10°C-15/-4°C
-7°C-13/-1°C
3°C-6/15°C
1°C0/3°C
-1°C-6/2°C
-1°C-7/6°C
49AQI
30AQI
45AQI
28AQI
2026 Days Vs Air Quality
Worthington, Ohio, United States
95%
42
5%
2
Total number of days with different AQI categories in last 45 days in 2026 (320 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 45 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
Worthington, Ohio, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
22AQI (US)
31AQI (US)
45AQI (US)
57AQI (US)
47AQI (US)
46AQI (US)
38AQI (US)
36AQI (US)
24AQI (US)
19AQI (US)
26AQI (US)
23AQI (US)
24AQI (US)
17AQI (US)
15AQI (US)
22AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
21AQI (US)
31AQI (US)
47AQI (US)
49AQI (US)
40AQI (US)
48AQI (US)
38AQI (US)
26AQI (US)
35AQI (US)
50AQI (US)
59AQI (US)
34AQI (US)
37AQI (US)
47AQI (US)
44AQI (US)
33AQI (US)
46AQI (US)
41AQI (US)
33AQI (US)
34AQI (US)
44AQI (US)
40AQI (US)
29AQI (US)
25AQI (US)
41AQI (US)
34AQI (US)
38AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
February38AQI (US)
Lowest AQI (US) recorded in
January34AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
June48AQI (US)
Lowest AQI (US) recorded in
May27AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202342AQI (US)
Highest AQI (US) recorded in
June75AQI (US)
Lowest AQI (US) recorded in
September30AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
January44AQI (US)
Lowest AQI (US) recorded in
April29AQI (US)
202139AQI (US)
Highest AQI (US) recorded in
February50AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
202030AQI (US)
Highest AQI (US) recorded in
December42AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Worthington's annual 2026 AQI (US) (35) shows an average percentage change of -1.5% (improved AQI (US)) compared to previous years: 2020 (30), 2021 (39), 2022 (36), 2023 (42), 2024 (32), 2025 (37).