Administrative Center, Suining, 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
Administrative Center, Suining, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 45 of Good air quality, showing improvement over 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 19th Sep - 20th Sep 2025
Administrative Center, Suining, Sichuan, China
6 AM19th Sep 2025
7 PM
5 AM20th Sep 2025
AQI
AQI
54AQI
18AQI
In the last 24 hours,
Administrative Center's AQI reached its highest point of 54 at 1 AM during the Night, while the lowest point, 18, was recorded at 10 AM during the Night between 19th Sep and 20th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Administrative Center, Suining, Sichuan, China
30°C26/34°C
28°C24/31°C
27°C24/31°C
26°C24/29°C
28°C24/33°C
29°C25/34°C
30°C26/34°C
27°C21/33°C
23°C20/28°C
24°C21/28°C
24°C21/28°C
26°C21/31°C
27°C24/31°C
26°C24/30°C
27°C24/30°C
23°C20/25°C
22°C20/25°C
24°C21/29°C
24°C22/26°C
25°C23/30°C
27°C24/31°C
26°C24/29°C
24°C23/25°C
27°C23/31°C
28°C25/32°C
29°C25/33°C
28°C24/32°C
24°C22/26°C
21°C20/22°C
--°C/°C
--°C/°C
56AQI
42AQI
56AQI
56AQI
2025 Days Vs Air Quality
Administrative Center, Suining, Sichuan, China
14%
36
65%
169
16%
42
5%
14
0.3%
1
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Under WHO’s Safe Air Quality Limits: 14%
Health Risk Level:
Extreme
In 2025, 14% of 262 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
Administrative Center, Suining, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
162AQI
166AQI
178AQI
152AQI
150AQI
155AQI
131AQI
118AQI
113AQI
105AQI
95AQI
105AQI
133AQI
141AQI
147AQI
121AQI
143AQI
127AQI
156AQI
150AQI
161AQI
175AQI
184AQI
138AQI
99AQI
96AQI
106AQI
124AQI
185AQI
155AQI
130AQI
111AQI
104AQI
85AQI
91AQI
82AQI
68AQI
66AQI
67AQI
80AQI
88AQI
106AQI
76AQI
89AQI
74AQI
88AQI
94AQI
99AQI
91AQI
103AQI
103AQI
83AQI
91AQI
75AQI
81AQI
79AQI
97AQI
107AQI
119AQI
129AQI
90AQI
74AQI
56AQI
58AQI
49AQI
62AQI
74AQI
88AQI
101AQI
88AQI
96AQI
80AQI
78AQI
64AQI
63AQI
67AQI
73AQI
77AQI
85AQI
94AQI
129AQI
112AQI
105AQI
98AQI
98AQI
152AQI
83AQI
81AQI
64AQI
70AQI
84AQI
88AQI
86AQI
96AQI
91AQI
86AQI
97AQI
91AQI
94AQI
94AQI
78AQI
458AQI
195AQI
170AQI
141AQI
134AQI
115AQI
113AQI
121AQI
81AQI
89AQI
86AQI
94AQI
74AQI
85AQI
67AQI
73AQI
75AQI
67AQI
67AQI
70AQI
81AQI
88AQI
72AQI
67AQI
86AQI
82AQI
73AQI
114AQI
88AQI
91AQI
99AQI
83AQI
96AQI
128AQI
124AQI
116AQI
130AQI
111AQI
113AQI
113AQI
97AQI
99AQI
92AQI
81AQI
76AQI
70AQI
61AQI
62AQI
61AQI
59AQI
55AQI
55AQI
67AQI
71AQI
74AQI
77AQI
68AQI
58AQI
59AQI
66AQI
69AQI
64AQI
67AQI
69AQI
69AQI
68AQI
69AQI
63AQI
61AQI
65AQI
56AQI
51AQI
47AQI
52AQI
51AQI
54AQI
55AQI
58AQI
54AQI
49AQI
48AQI
50AQI
49AQI
53AQI
46AQI
51AQI
49AQI
50AQI
50AQI
51AQI
51AQI
54AQI
58AQI
61AQI
63AQI
64AQI
65AQI
61AQI
59AQI
50AQI
47AQI
45AQI
40AQI
36AQI
35AQI
37AQI
42AQI
51AQI
55AQI
57AQI
54AQI
59AQI
60AQI
63AQI
67AQI
72AQI
64AQI
52AQI
56AQI
52AQI
44AQI
45AQI
54AQI
56AQI
60AQI
59AQI
50AQI
53AQI
49AQI
51AQI
51AQI
55AQI
49AQI
46AQI
47AQI
47AQI
50AQI
54AQI
44AQI
41AQI
46AQI
51AQI
58AQI
62AQI
61AQI
49AQI
54AQI
60AQI
63AQI
61AQI
61AQI
64AQI
56AQI
45AQI
49AQI
53AQI
58AQI
56AQI
50AQI
40AQI
45AQI
139AQI
89AQI
85AQI
110AQI
90AQI
61AQI
51AQI
53AQI
55AQI
No. of days
202583AQI
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
July51AQI
202478AQI
Highest AQI recorded in
December126AQI
Lowest AQI recorded in
July42AQI
202385AQI
Highest AQI recorded in
January140AQI
Lowest AQI recorded in
August58AQI
202291AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
August29AQI
202183AQI
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
August46AQI
202073AQI
Highest AQI recorded in
December118AQI
Lowest AQI recorded in
July42AQI
Most & Least Polluted Years Over the Last 6 Years
Administrative Center's annual 2025 AQI (83) shows an average percentage change of 1.5% (worsened AQI) compared to previous years: 2020 (73), 2021 (83), 2022 (91), 2023 (85), 2024 (78).