Suining, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Suining, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd July ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 49 of Good 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: 2nd Jul - 3rd Jul 2025
Suining, Sichuan, China
5 AM2nd Jul 2025
8 PM
4 AM3rd Jul 2025
54AQI
33AQI
54AQI
40AQI
In the last 24 hours,
Suining's AQI reached its highest point of 54 at 5 AM during the Day, while the lowest point, 33, was recorded at 5 PM during the Day between 2nd Jul and 3rd Jul 2025.
Day & Night AQI Trend : Jun - Jul 2025
Suining, Sichuan, China
21°C19/23°C
24°C20/30°C
25°C22/29°C
24°C22/26°C
24°C22/26°C
27°C23/34°C
26°C22/31°C
28°C21/36°C
29°C23/36°C
31°C25/37°C
31°C25/37°C
28°C24/33°C
29°C24/35°C
30°C23/37°C
32°C26/37°C
24°C23/25°C
26°C23/32°C
27°C25/30°C
24°C22/26°C
26°C21/30°C
25°C21/30°C
23°C20/27°C
23°C19/27°C
25°C20/30°C
28°C23/32°C
29°C26/33°C
27°C24/31°C
26°C23/30°C
27°C22/32°C
28°C24/33°C
0°C0/0°C
61AQI
61AQI
66AQI
63AQI
2025 Days Vs Air Quality
Suining, Sichuan, China
4%
7
55%
101
31%
57
9%
17
0.5%
1
Total number of days with different AQI categories in last 184 days in 2025 (181 days remaining)
Under WHO’s Safe Air Quality Limits: 4%
Health Risk Level:
Extreme
In 2025, 4% of 184 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
Suining, Sichuan, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
165AQI
175AQI
183AQI
163AQI
158AQI
160AQI
140AQI
123AQI
122AQI
110AQI
102AQI
108AQI
136AQI
143AQI
151AQI
128AQI
148AQI
137AQI
159AQI
157AQI
165AQI
179AQI
189AQI
150AQI
100AQI
97AQI
106AQI
130AQI
194AQI
161AQI
139AQI
117AQI
107AQI
89AQI
94AQI
89AQI
70AQI
72AQI
67AQI
84AQI
92AQI
112AQI
80AQI
92AQI
76AQI
91AQI
100AQI
108AQI
96AQI
112AQI
106AQI
90AQI
94AQI
78AQI
87AQI
87AQI
109AQI
114AQI
126AQI
135AQI
97AQI
75AQI
61AQI
58AQI
51AQI
64AQI
79AQI
96AQI
108AQI
94AQI
103AQI
83AQI
82AQI
65AQI
65AQI
67AQI
75AQI
82AQI
89AQI
100AQI
135AQI
118AQI
116AQI
112AQI
112AQI
157AQI
93AQI
87AQI
74AQI
77AQI
92AQI
97AQI
98AQI
108AQI
102AQI
102AQI
107AQI
103AQI
106AQI
109AQI
90AQI
417AQI
181AQI
165AQI
143AQI
137AQI
120AQI
120AQI
124AQI
90AQI
98AQI
91AQI
101AQI
80AQI
94AQI
77AQI
82AQI
83AQI
71AQI
75AQI
78AQI
88AQI
95AQI
80AQI
74AQI
97AQI
92AQI
81AQI
116AQI
95AQI
97AQI
104AQI
92AQI
105AQI
133AQI
125AQI
131AQI
135AQI
121AQI
121AQI
118AQI
101AQI
105AQI
99AQI
89AQI
86AQI
80AQI
70AQI
69AQI
70AQI
66AQI
65AQI
62AQI
75AQI
86AQI
82AQI
85AQI
76AQI
64AQI
65AQI
70AQI
73AQI
75AQI
76AQI
75AQI
73AQI
71AQI
73AQI
62AQI
58AQI
63AQI
52AQI
44AQI
42AQI
50AQI
45AQI
51AQI
54AQI
57AQI
54AQI
48AQI
46AQI
49AQI
144AQI
94AQI
91AQI
115AQI
97AQI
64AQI
48AQI
No. of days
2025101AQI
Highest AQI recorded in
January144AQI
Lowest AQI recorded in
July48AQI
202484AQI
Highest AQI recorded in
December129AQI
Lowest AQI recorded in
July52AQI
202388AQI
Highest AQI recorded in
January148AQI
Lowest AQI recorded in
August57AQI
202289AQI
Highest AQI recorded in
January131AQI
Lowest AQI recorded in
August51AQI
202185AQI
Highest AQI recorded in
January142AQI
Lowest AQI recorded in
August51AQI
202074AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
July46AQI
Most & Least Polluted Years Over the Last 6 Years
Suining's annual 2025 AQI (101) shows an average percentage change of 20.2% (worsened AQI) compared to previous years: 2020 (74), 2021 (85), 2022 (89), 2023 (88), 2024 (84).