Charleroi, Pennsylvania, 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
Charleroi, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (16th February):
On this day, AQI across the 1 years varied significantly: 2026 ranks 1st highest AQI at 46 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 15th Feb - 16th Feb 2026
Charleroi, Pennsylvania, United States
7 AM15th Feb 2026
5 PM
6 AM16th Feb 2026
69AQI
28AQI
49AQI
28AQI
In the last 24 hours,
Charleroi's AQI reached its highest point of 69 at 2 PM during the Day, while the lowest point, 28, was recorded at 2 AM during the Night between 15th Feb and 16th Feb 2026.
Day & Night AQI Trend : Jan - Feb 2026
Charleroi, Pennsylvania, United States
-7°C-9/-5°C
-7°C-12/-2°C
-11°C-15/-5°C
-4°C-13/7°C
2°C-2/5°C
-5°C-15/1°C
-13°C-17/-7°C
-6°C-10/-2°C
-10°C-15/-8°C
-14°C-21/-8°C
-15°C-21/-9°C
-15°C-20/-9°C
-15°C-22/-9°C
-16°C-23/-9°C
-13°C-21/-7°C
-9°C-16/-3°C
-3°C-6/-1°C
-5°C-8/-3°C
-9°C-18/-6°C
-5°C-8/-2°C
-11°C-14/-9°C
-11°C-16/-7°C
-8°C-17/0°C
5°C-3/15°C
3°C-1/4°C
-2°C-3/0°C
-2°C-7/5°C
4°C-3/16°C
4°C2/8°C
3°C0/7°C
61AQI
39AQI
57AQI
37AQI
2026 Days Vs Air Quality
Charleroi, Pennsylvania, United States
81%
38
19%
9
Total number of days with different AQI categories in last 48 days in 2026 (317 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 48 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
Charleroi, Pennsylvania, United States
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
13AQI (US)
19AQI (US)
53AQI (US)
56AQI (US)
63AQI (US)
48AQI (US)
32AQI (US)
45AQI (US)
29AQI (US)
25AQI (US)
18AQI (US)
22AQI (US)
23AQI (US)
15AQI (US)
11AQI (US)
20AQI (US)
23AQI (US)
26AQI (US)
26AQI (US)
19AQI (US)
32AQI (US)
58AQI (US)
60AQI (US)
50AQI (US)
53AQI (US)
50AQI (US)
38AQI (US)
47AQI (US)
59AQI (US)
66AQI (US)
45AQI (US)
47AQI (US)
52AQI (US)
49AQI (US)
45AQI (US)
50AQI (US)
45AQI (US)
42AQI (US)
45AQI (US)
48AQI (US)
45AQI (US)
40AQI (US)
39AQI (US)
47AQI (US)
49AQI (US)
41AQI (US)
46AQI (US)
37AQI (US)
46AQI (US)
No. of days
202640AQI (US)
Highest AQI (US) recorded in
February46AQI (US)
Lowest AQI (US) recorded in
January37AQI (US)
202537AQI (US)
Highest AQI (US) recorded in
June46AQI (US)
Lowest AQI (US) recorded in
May23AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Charleroi's annual 2026 AQI (US) (40) shows an average percentage change of 8.9% (worsened AQI (US)) compared to previous years: 2025 (37).