Zigong, 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
Zigong, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 50 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 28th Jul - 29th Jul 2026
Zigong, Sichuan, China
6 AM28th Jul 2026
8 PM
5 AM29th Jul 2026
58AQI
25AQI
61AQI
25AQI
In the last 24 hours,
Zigong's AQI reached its highest point of 61 at 3 AM during the Night, while the lowest point, 25, was recorded at 9 PM during the Night between 28th Jul and 29th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Zigong, Sichuan, China
23°C20/30°C
25°C21/30°C
24°C23/26°C
24°C21/28°C
26°C21/30°C
28°C24/33°C
29°C25/34°C
29°C27/34°C
30°C25/34°C
30°C26/34°C
30°C26/34°C
29°C25/33°C
28°C25/33°C
30°C25/34°C
30°C26/34°C
30°C25/34°C
31°C27/36°C
27°C24/30°C
26°C23/31°C
28°C23/34°C
28°C23/34°C
29°C24/35°C
30°C25/35°C
30°C25/35°C
30°C26/35°C
30°C25/35°C
30°C25/34°C
27°C24/30°C
26°C23/30°C
27°C24/32°C
66AQI
33AQI
66AQI
36AQI
2026 Days Vs Air Quality
Zigong, Sichuan, China
28%
58
45%
95
20%
43
7%
14
Total number of days with different AQI categories in last 210 days in 2026 (155 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2026, 28% of 210 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Zigong, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI (US)
51AQI (US)
38AQI (US)
69AQI (US)
100AQI (US)
98AQI (US)
109AQI (US)
145AQI (US)
152AQI (US)
165AQI (US)
172AQI (US)
168AQI (US)
163AQI (US)
159AQI (US)
161AQI (US)
175AQI (US)
182AQI (US)
173AQI (US)
134AQI (US)
47AQI (US)
67AQI (US)
68AQI (US)
100AQI (US)
122AQI (US)
124AQI (US)
128AQI (US)
140AQI (US)
143AQI (US)
149AQI (US)
83AQI (US)
65AQI (US)
128AQI (US)
136AQI (US)
152AQI (US)
149AQI (US)
152AQI (US)
158AQI (US)
138AQI (US)
85AQI (US)
78AQI (US)
92AQI (US)
96AQI (US)
123AQI (US)
135AQI (US)
142AQI (US)
134AQI (US)
73AQI (US)
138AQI (US)
147AQI (US)
145AQI (US)
133AQI (US)
134AQI (US)
152AQI (US)
149AQI (US)
89AQI (US)
102AQI (US)
71AQI (US)
101AQI (US)
57AQI (US)
49AQI (US)
61AQI (US)
70AQI (US)
48AQI (US)
80AQI (US)
121AQI (US)
110AQI (US)
60AQI (US)
33AQI (US)
46AQI (US)
60AQI (US)
103AQI (US)
101AQI (US)
52AQI (US)
43AQI (US)
45AQI (US)
45AQI (US)
30AQI (US)
67AQI (US)
77AQI (US)
83AQI (US)
80AQI (US)
75AQI (US)
68AQI (US)
82AQI (US)
70AQI (US)
115AQI (US)
71AQI (US)
81AQI (US)
40AQI (US)
21AQI (US)
48AQI (US)
56AQI (US)
47AQI (US)
72AQI (US)
83AQI (US)
84AQI (US)
22AQI (US)
27AQI (US)
62AQI (US)
60AQI (US)
43AQI (US)
56AQI (US)
64AQI (US)
34AQI (US)
60AQI (US)
76AQI (US)
40AQI (US)
89AQI (US)
99AQI (US)
108AQI (US)
62AQI (US)
55AQI (US)
72AQI (US)
85AQI (US)
117AQI (US)
147AQI (US)
106AQI (US)
26AQI (US)
31AQI (US)
56AQI (US)
109AQI (US)
61AQI (US)
48AQI (US)
42AQI (US)
94AQI (US)
109AQI (US)
71AQI (US)
46AQI (US)
73AQI (US)
77AQI (US)
103AQI (US)
85AQI (US)
79AQI (US)
116AQI (US)
83AQI (US)
88AQI (US)
89AQI (US)
85AQI (US)
86AQI (US)
98AQI (US)
106AQI (US)
103AQI (US)
90AQI (US)
82AQI (US)
86AQI (US)
60AQI (US)
73AQI (US)
56AQI (US)
63AQI (US)
75AQI (US)
61AQI (US)
88AQI (US)
46AQI (US)
42AQI (US)
73AQI (US)
113AQI (US)
103AQI (US)
46AQI (US)
16AQI (US)
39AQI (US)
63AQI (US)
53AQI (US)
29AQI (US)
49AQI (US)
75AQI (US)
103AQI (US)
84AQI (US)
35AQI (US)
39AQI (US)
43AQI (US)
62AQI (US)
21AQI (US)
12AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
19AQI (US)
31AQI (US)
35AQI (US)
29AQI (US)
44AQI (US)
52AQI (US)
68AQI (US)
61AQI (US)
49AQI (US)
39AQI (US)
59AQI (US)
65AQI (US)
66AQI (US)
63AQI (US)
57AQI (US)
46AQI (US)
35AQI (US)
40AQI (US)
37AQI (US)
27AQI (US)
71AQI (US)
33AQI (US)
41AQI (US)
56AQI (US)
66AQI (US)
65AQI (US)
67AQI (US)
71AQI (US)
86AQI (US)
37AQI (US)
45AQI (US)
46AQI (US)
40AQI (US)
50AQI (US)
120AQI (US)
121AQI (US)
67AQI (US)
66AQI (US)
81AQI (US)
49AQI (US)
53AQI (US)
No. of days
202679AQI (US)
Highest AQI (US) recorded in
February121AQI (US)
Lowest AQI (US) recorded in
June49AQI (US)
202589AQI (US)
Highest AQI (US) recorded in
January146AQI (US)
Lowest AQI (US) recorded in
July56AQI (US)
202498AQI (US)
Highest AQI (US) recorded in
January169AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
2023105AQI (US)
Highest AQI (US) recorded in
January159AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2022103AQI (US)
Highest AQI (US) recorded in
January148AQI (US)
Lowest AQI (US) recorded in
August54AQI (US)
2021104AQI (US)
Highest AQI (US) recorded in
January158AQI (US)
Lowest AQI (US) recorded in
August58AQI (US)
2020103AQI (US)
Highest AQI (US) recorded in
November147AQI (US)
Lowest AQI (US) recorded in
July74AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Zigong's annual 2026 AQI (US) (79) shows an average percentage change of -21.004% (improved AQI (US)) compared to previous years: 2020 (103), 2021 (104), 2022 (103), 2023 (105), 2024 (98), 2025 (89).