Ma Ya Guan, Meishan, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Ma Ya Guan, Meishan, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (7th September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 63 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Sep - 8th Sep 2025
Ma Ya Guan, Meishan, Sichuan, China
6 AM7th Sep 2025
7 PM
5 AM8th Sep 2025
AQI
AQI
80AQI
60AQI
In the last 24 hours,
Ma Ya Guan's AQI reached its highest point of 80 at 10 PM during the Night, while the lowest point, 60, was recorded at 7 AM during the Night between 7th Sep and 8th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Ma Ya Guan, Meishan, Sichuan, China
28°C25/32°C
25°C23/26°C
23°C21/25°C
25°C21/29°C
27°C23/32°C
28°C24/32°C
28°C23/32°C
26°C23/30°C
26°C23/29°C
26°C23/30°C
27°C23/31°C
27°C24/31°C
26°C23/31°C
25°C22/28°C
25°C22/29°C
25°C22/29°C
25°C23/29°C
26°C23/30°C
26°C23/31°C
23°C21/25°C
20°C20/21°C
21°C19/23°C
22°C19/26°C
24°C19/27°C
23°C22/25°C
25°C22/29°C
26°C24/30°C
22°C19/27°C
21°C20/25°C
--°C/°C
--°C/°C
55AQI
47AQI
63AQI
56AQI
2025 Days Vs Air Quality
Ma Ya Guan, Meishan, Sichuan, China
14%
34
56%
139
26%
64
5%
13
Total number of days with different AQI categories in last 250 days in 2025 (115 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 250 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
Ma Ya Guan, Meishan, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
157AQI
165AQI
169AQI
183AQI
166AQI
170AQI
141AQI
125AQI
126AQI
126AQI
103AQI
143AQI
139AQI
135AQI
145AQI
143AQI
158AQI
119AQI
147AQI
145AQI
171AQI
192AQI
193AQI
149AQI
116AQI
105AQI
129AQI
127AQI
180AQI
161AQI
136AQI
108AQI
108AQI
90AQI
104AQI
82AQI
84AQI
74AQI
65AQI
86AQI
101AQI
128AQI
83AQI
99AQI
95AQI
99AQI
118AQI
114AQI
135AQI
106AQI
114AQI
108AQI
72AQI
94AQI
74AQI
72AQI
87AQI
125AQI
126AQI
150AQI
142AQI
102AQI
95AQI
79AQI
63AQI
79AQI
82AQI
101AQI
122AQI
124AQI
125AQI
118AQI
113AQI
75AQI
76AQI
73AQI
82AQI
91AQI
90AQI
100AQI
133AQI
104AQI
103AQI
100AQI
113AQI
141AQI
93AQI
92AQI
75AQI
89AQI
102AQI
86AQI
96AQI
106AQI
75AQI
88AQI
88AQI
95AQI
96AQI
103AQI
98AQI
157AQI
117AQI
133AQI
130AQI
124AQI
101AQI
111AQI
86AQI
97AQI
95AQI
88AQI
100AQI
71AQI
82AQI
74AQI
75AQI
84AQI
60AQI
63AQI
69AQI
84AQI
85AQI
92AQI
62AQI
69AQI
71AQI
67AQI
116AQI
95AQI
106AQI
104AQI
91AQI
104AQI
86AQI
91AQI
117AQI
131AQI
104AQI
112AQI
106AQI
97AQI
85AQI
79AQI
78AQI
85AQI
65AQI
61AQI
67AQI
75AQI
59AQI
62AQI
50AQI
65AQI
70AQI
80AQI
86AQI
94AQI
77AQI
80AQI
77AQI
75AQI
74AQI
76AQI
81AQI
64AQI
66AQI
72AQI
53AQI
53AQI
62AQI
51AQI
32AQI
49AQI
39AQI
45AQI
50AQI
58AQI
60AQI
46AQI
45AQI
46AQI
49AQI
47AQI
53AQI
39AQI
48AQI
44AQI
52AQI
53AQI
49AQI
45AQI
54AQI
56AQI
58AQI
64AQI
68AQI
69AQI
70AQI
55AQI
54AQI
50AQI
53AQI
42AQI
39AQI
39AQI
35AQI
42AQI
49AQI
57AQI
60AQI
59AQI
61AQI
61AQI
63AQI
69AQI
71AQI
64AQI
56AQI
63AQI
44AQI
40AQI
46AQI
55AQI
57AQI
60AQI
61AQI
58AQI
57AQI
50AQI
55AQI
59AQI
56AQI
51AQI
48AQI
46AQI
48AQI
54AQI
57AQI
47AQI
41AQI
46AQI
50AQI
57AQI
64AQI
63AQI
91AQI
68AQI
62AQI
63AQI
147AQI
98AQI
101AQI
96AQI
88AQI
63AQI
52AQI
55AQI
67AQI
No. of days
202587AQI
Highest AQI recorded in
January147AQI
Lowest AQI recorded in
July52AQI
202481AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
April46AQI
2023134AQI
Highest AQI recorded in
December135AQI
Lowest AQI recorded in
November118AQI
2021127AQI
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
January127AQI
202078AQI
Highest AQI recorded in
December108AQI
Lowest AQI recorded in
August58AQI
Most & Least Polluted Years Over the Last 5 Years
Ma Ya Guan's annual 2025 AQI (87) shows an average percentage change of -12.2% (improved AQI) compared to previous years: 2020 (78), 2021 (127), 2023 (134), 2024 (81).