Pittsburgh, Pennsylvania, 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
Pittsburgh, Pennsylvania, United States
AQI Trends: Highest and Lowest
Same Day Analysis (6th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 78 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 6th Aug - 7th Aug 2025
Pittsburgh, Pennsylvania, United States
6 AM6th Aug 2025
8 PM
5 AM7th Aug 2025
84AQI
70AQI
67AQI
60AQI
In the last 24 hours,
Pittsburgh's AQI reached its highest point of 84 at 9 AM during the Day, while the lowest point, 60, was recorded at 2 AM during the Night between 6th Aug and 7th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Pittsburgh, Pennsylvania, United States
--°C/°C
24°C19/29°C
26°C21/31°C
27°C21/34°C
29°C22/37°C
28°C23/33°C
27°C23/31°C
27°C22/35°C
26°C23/31°C
26°C22/32°C
22°C21/25°C
26°C21/30°C
26°C23/30°C
23°C18/28°C
23°C14/31°C
26°C22/33°C
28°C23/34°C
28°C24/35°C
29°C23/35°C
27°C23/32°C
28°C22/35°C
28°C22/34°C
29°C22/36°C
24°C18/30°C
22°C17/29°C
21°C16/27°C
22°C13/30°C
23°C14/32°C
24°C18/29°C
24°C20/32°C
24°C18/29°C
49AQI
49AQI
48AQI
48AQI
2025 Days Vs Air Quality
Pittsburgh, Pennsylvania, United States
73%
97
27%
36
Total number of days with different AQI categories in last 220 days in 2025 (145 days remaining)
Under WHO’s Safe Air Quality Limits: 73%
Health Risk Level:
Low
In 2025, 73% of 220 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
Pittsburgh, Pennsylvania, United States
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
39AQI
59AQI
53AQI
22AQI
20AQI
28AQI
24AQI
24AQI
27AQI
17AQI
24AQI
17AQI
31AQI
35AQI
35AQI
41AQI
40AQI
42AQI
25AQI
20AQI
35AQI
45AQI
54AQI
24AQI
40AQI
22AQI
31AQI
44AQI
48AQI
23AQI
15AQI
26AQI
39AQI
20AQI
39AQI
31AQI
23AQI
21AQI
27AQI
22AQI
28AQI
37AQI
22AQI
28AQI
46AQI
40AQI
20AQI
22AQI
33AQI
52AQI
30AQI
18AQI
23AQI
26AQI
24AQI
12AQI
15AQI
14AQI
24AQI
26AQI
26AQI
14AQI
29AQI
38AQI
41AQI
29AQI
32AQI
46AQI
71AQI
73AQI
60AQI
68AQI
69AQI
52AQI
52AQI
61AQI
70AQI
79AQI
59AQI
44AQI
31AQI
32AQI
32AQI
26AQI
31AQI
47AQI
50AQI
59AQI
60AQI
56AQI
49AQI
41AQI
42AQI
45AQI
48AQI
36AQI
41AQI
50AQI
65AQI
93AQI
62AQI
54AQI
36AQI
60AQI
53AQI
56AQI
54AQI
46AQI
47AQI
54AQI
47AQI
28AQI
28AQI
32AQI
31AQI
44AQI
54AQI
51AQI
58AQI
54AQI
45AQI
33AQI
40AQI
45AQI
50AQI
54AQI
65AQI
30AQI
50AQI
55AQI
62AQI
78AQI
41AQI
31AQI
27AQI
50AQI
48AQI
57AQI
No. of days
202540AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
May27AQI
Most & Least Polluted Years Over the Last 1 Years
Pittsburgh's annual 2025 AQI (40) shows an average percentage change of NaN% (improved AQI) compared to previous years: .