Maanshan, Anhui, China 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
Maanshan, Anhui, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 51 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Maanshan, Anhui, China
5 AM3rd Aug 2025
7 PM
4 AM4th Aug 2025
AQI
AQI
62AQI
48AQI
In the last 24 hours,
Maanshan's AQI reached its highest point of 62 at 12 PM during the Night, while the lowest point, 48, was recorded at 6 PM during the Night between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Maanshan, Anhui, China
34°C29/38°C
34°C30/39°C
32°C27/37°C
28°C26/32°C
29°C25/33°C
29°C25/33°C
28°C25/33°C
28°C24/32°C
29°C25/34°C
30°C26/34°C
30°C25/36°C
32°C25/36°C
30°C27/34°C
29°C25/33°C
29°C24/35°C
30°C27/35°C
30°C27/34°C
28°C26/33°C
30°C26/34°C
30°C25/35°C
29°C25/34°C
29°C26/33°C
29°C25/34°C
29°C25/33°C
29°C25/35°C
26°C24/31°C
24°C22/25°C
25°C24/27°C
27°C24/30°C
--°C/°C
--°C/°C
62AQI
50AQI
58AQI
58AQI
2025 Days Vs Air Quality
Maanshan, Anhui, China
5%
10
61%
130
30%
65
4%
8
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 215 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.
Annual Air Quality Insights
Maanshan, Anhui, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
136AQI
151AQI
152AQI
158AQI
139AQI
132AQI
108AQI
125AQI
70AQI
98AQI
104AQI
107AQI
134AQI
143AQI
86AQI
113AQI
122AQI
135AQI
148AQI
148AQI
166AQI
169AQI
159AQI
118AQI
88AQI
129AQI
64AQI
97AQI
117AQI
111AQI
147AQI
89AQI
138AQI
124AQI
118AQI
104AQI
87AQI
77AQI
65AQI
78AQI
88AQI
110AQI
142AQI
123AQI
151AQI
124AQI
130AQI
104AQI
102AQI
107AQI
101AQI
90AQI
120AQI
135AQI
118AQI
151AQI
149AQI
142AQI
117AQI
104AQI
89AQI
71AQI
88AQI
100AQI
96AQI
106AQI
131AQI
112AQI
138AQI
118AQI
148AQI
94AQI
91AQI
79AQI
77AQI
70AQI
68AQI
82AQI
80AQI
77AQI
82AQI
100AQI
97AQI
96AQI
112AQI
120AQI
95AQI
119AQI
110AQI
81AQI
88AQI
98AQI
75AQI
111AQI
102AQI
98AQI
97AQI
104AQI
105AQI
113AQI
106AQI
311AQI
112AQI
112AQI
85AQI
82AQI
97AQI
103AQI
134AQI
81AQI
108AQI
97AQI
96AQI
100AQI
74AQI
74AQI
75AQI
87AQI
87AQI
87AQI
78AQI
81AQI
78AQI
70AQI
81AQI
105AQI
104AQI
86AQI
63AQI
65AQI
75AQI
77AQI
83AQI
91AQI
117AQI
74AQI
88AQI
88AQI
97AQI
83AQI
70AQI
88AQI
84AQI
103AQI
95AQI
104AQI
92AQI
96AQI
84AQI
91AQI
97AQI
61AQI
51AQI
75AQI
93AQI
74AQI
78AQI
58AQI
52AQI
70AQI
61AQI
76AQI
70AQI
58AQI
63AQI
47AQI
54AQI
59AQI
55AQI
51AQI
55AQI
51AQI
51AQI
57AQI
54AQI
59AQI
62AQI
55AQI
51AQI
50AQI
54AQI
55AQI
56AQI
64AQI
60AQI
64AQI
68AQI
61AQI
55AQI
54AQI
70AQI
65AQI
61AQI
66AQI
67AQI
68AQI
68AQI
63AQI
65AQI
58AQI
51AQI
46AQI
47AQI
46AQI
48AQI
56AQI
49AQI
51AQI
48AQI
54AQI
48AQI
45AQI
53AQI
51AQI
125AQI
114AQI
98AQI
103AQI
87AQI
60AQI
57AQI
52AQI
No. of days
202591AQI
Highest AQI recorded in
January125AQI
Lowest AQI recorded in
August52AQI
202487AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July50AQI
202397AQI
Highest AQI recorded in
January130AQI
Lowest AQI recorded in
July61AQI
202294AQI
Highest AQI recorded in
January134AQI
Lowest AQI recorded in
July58AQI
202191AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
July55AQI
202090AQI
Highest AQI recorded in
December141AQI
Lowest AQI recorded in
June68AQI
Most & Least Polluted Years Over the Last 6 Years
Maanshan's annual 2025 AQI (91) shows an average percentage change of -0.02% (improved AQI) compared to previous years: 2020 (90), 2021 (91), 2022 (94), 2023 (97), 2024 (87).