Come Hill, Zigong, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Come Hill, Zigong, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 73 of Moderate air quality, showing improvement over 2025 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Come Hill, Zigong, Sichuan, China
6 AM3rd Jun 2026
7 PM
5 AM4th Jun 2026
58AQI
25AQI
80AQI
23AQI
In the last 24 hours,
Come Hill's AQI reached its highest point of 80 at 2 AM during the Night, while the lowest point, 23, was recorded at 8 PM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Come Hill, Zigong, Sichuan, China
23°C21/27°C
23°C19/29°C
19°C18/20°C
21°C16/25°C
24°C19/29°C
25°C22/30°C
24°C19/29°C
24°C18/29°C
24°C22/27°C
20°C19/23°C
21°C18/25°C
23°C21/27°C
22°C20/23°C
23°C20/27°C
25°C20/30°C
26°C24/30°C
27°C24/31°C
25°C23/29°C
28°C25/31°C
26°C22/31°C
26°C25/29°C
24°C22/25°C
21°C20/22°C
21°C20/25°C
23°C20/27°C
26°C21/31°C
24°C23/26°C
24°C22/28°C
26°C22/31°C
28°C24/33°C
88AQI
64AQI
88AQI
66AQI
2026 Days Vs Air Quality
Come Hill, Zigong, Sichuan, China
17%
26
49%
76
25%
39
9%
14
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2026, 17% of 155 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
Come Hill, Zigong, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
63AQI (US)
51AQI (US)
39AQI (US)
69AQI (US)
100AQI (US)
98AQI (US)
111AQI (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)
99AQI (US)
123AQI (US)
124AQI (US)
128AQI (US)
140AQI (US)
143AQI (US)
149AQI (US)
83AQI (US)
65AQI (US)
129AQI (US)
135AQI (US)
152AQI (US)
148AQI (US)
153AQI (US)
159AQI (US)
137AQI (US)
84AQI (US)
78AQI (US)
93AQI (US)
96AQI (US)
124AQI (US)
134AQI (US)
142AQI (US)
134AQI (US)
73AQI (US)
137AQI (US)
147AQI (US)
144AQI (US)
133AQI (US)
135AQI (US)
153AQI (US)
148AQI (US)
89AQI (US)
101AQI (US)
71AQI (US)
100AQI (US)
58AQI (US)
49AQI (US)
61AQI (US)
71AQI (US)
48AQI (US)
79AQI (US)
121AQI (US)
110AQI (US)
60AQI (US)
33AQI (US)
46AQI (US)
60AQI (US)
103AQI (US)
101AQI (US)
52AQI (US)
43AQI (US)
46AQI (US)
45AQI (US)
30AQI (US)
67AQI (US)
76AQI (US)
84AQI (US)
79AQI (US)
75AQI (US)
68AQI (US)
82AQI (US)
70AQI (US)
114AQI (US)
71AQI (US)
82AQI (US)
39AQI (US)
21AQI (US)
48AQI (US)
56AQI (US)
47AQI (US)
72AQI (US)
83AQI (US)
85AQI (US)
22AQI (US)
27AQI (US)
63AQI (US)
59AQI (US)
43AQI (US)
56AQI (US)
64AQI (US)
34AQI (US)
61AQI (US)
75AQI (US)
40AQI (US)
89AQI (US)
99AQI (US)
108AQI (US)
61AQI (US)
55AQI (US)
72AQI (US)
86AQI (US)
115AQI (US)
148AQI (US)
106AQI (US)
26AQI (US)
32AQI (US)
56AQI (US)
109AQI (US)
61AQI (US)
48AQI (US)
42AQI (US)
96AQI (US)
108AQI (US)
71AQI (US)
46AQI (US)
74AQI (US)
77AQI (US)
103AQI (US)
86AQI (US)
79AQI (US)
116AQI (US)
83AQI (US)
88AQI (US)
89AQI (US)
85AQI (US)
85AQI (US)
96AQI (US)
105AQI (US)
104AQI (US)
89AQI (US)
80AQI (US)
87AQI (US)
61AQI (US)
73AQI (US)
56AQI (US)
63AQI (US)
75AQI (US)
61AQI (US)
88AQI (US)
46AQI (US)
42AQI (US)
73AQI (US)
120AQI (US)
121AQI (US)
67AQI (US)
66AQI (US)
81AQI (US)
62AQI (US)
No. of days
202690AQI (US)
Highest AQI (US) recorded in
February121AQI (US)
Lowest AQI (US) recorded in
June62AQI (US)
202589AQI (US)
Highest AQI (US) recorded in
January146AQI (US)
Lowest AQI (US) recorded in
September56AQI (US)
202494AQI (US)
Highest AQI (US) recorded in
January169AQI (US)
Lowest AQI (US) recorded in
July54AQI (US)
2023134AQI (US)
Highest AQI (US) recorded in
December136AQI (US)
Lowest AQI (US) recorded in
November113AQI (US)
2020114AQI (US)
Highest AQI (US) recorded in
November153AQI (US)
Lowest AQI (US) recorded in
July88AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Come Hill's annual 2026 AQI (US) (90) shows an average percentage change of -14.2% (improved AQI (US)) compared to previous years: 2020 (114), 2023 (134), 2024 (94), 2025 (89).