Yibin, 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
Yibin, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 85 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Yibin, Sichuan, China
6 AM3rd Jun 2026
7 PM
5 AM4th Jun 2026
106AQI
67AQI
84AQI
67AQI
In the last 24 hours,
Yibin's AQI reached its highest point of 106 at 11 AM during the Day, while the lowest point, 67, was recorded at 8 PM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Yibin, Sichuan, China
23°C19/29°C
22°C17/29°C
19°C17/19°C
20°C16/25°C
22°C16/30°C
24°C18/31°C
23°C20/29°C
23°C18/29°C
23°C21/26°C
21°C19/24°C
22°C19/27°C
23°C21/28°C
22°C20/26°C
23°C19/28°C
25°C19/31°C
27°C24/31°C
27°C24/32°C
26°C23/31°C
28°C25/32°C
25°C23/31°C
26°C23/31°C
24°C22/25°C
21°C20/23°C
20°C18/24°C
22°C19/28°C
26°C20/31°C
24°C22/27°C
25°C20/30°C
26°C22/32°C
26°C23/34°C
87AQI
79AQI
99AQI
84AQI
2026 Days Vs Air Quality
Yibin, Sichuan, China
9%
14
50%
78
26%
41
14%
22
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2026, 9% 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
Yibin, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
93AQI (US)
88AQI (US)
65AQI (US)
63AQI (US)
93AQI (US)
123AQI (US)
144AQI (US)
151AQI (US)
157AQI (US)
166AQI (US)
181AQI (US)
177AQI (US)
172AQI (US)
175AQI (US)
166AQI (US)
178AQI (US)
180AQI (US)
191AQI (US)
167AQI (US)
48AQI (US)
83AQI (US)
93AQI (US)
109AQI (US)
154AQI (US)
137AQI (US)
107AQI (US)
144AQI (US)
155AQI (US)
162AQI (US)
112AQI (US)
57AQI (US)
135AQI (US)
149AQI (US)
151AQI (US)
146AQI (US)
155AQI (US)
153AQI (US)
153AQI (US)
86AQI (US)
86AQI (US)
85AQI (US)
93AQI (US)
126AQI (US)
131AQI (US)
143AQI (US)
145AQI (US)
82AQI (US)
151AQI (US)
149AQI (US)
134AQI (US)
129AQI (US)
135AQI (US)
151AQI (US)
154AQI (US)
90AQI (US)
111AQI (US)
106AQI (US)
114AQI (US)
92AQI (US)
85AQI (US)
63AQI (US)
71AQI (US)
67AQI (US)
92AQI (US)
133AQI (US)
114AQI (US)
99AQI (US)
22AQI (US)
49AQI (US)
86AQI (US)
127AQI (US)
128AQI (US)
64AQI (US)
52AQI (US)
90AQI (US)
74AQI (US)
42AQI (US)
78AQI (US)
77AQI (US)
105AQI (US)
107AQI (US)
99AQI (US)
69AQI (US)
99AQI (US)
78AQI (US)
123AQI (US)
103AQI (US)
111AQI (US)
87AQI (US)
16AQI (US)
61AQI (US)
92AQI (US)
79AQI (US)
83AQI (US)
96AQI (US)
102AQI (US)
38AQI (US)
59AQI (US)
72AQI (US)
93AQI (US)
54AQI (US)
93AQI (US)
68AQI (US)
44AQI (US)
75AQI (US)
78AQI (US)
44AQI (US)
93AQI (US)
117AQI (US)
110AQI (US)
89AQI (US)
49AQI (US)
59AQI (US)
102AQI (US)
113AQI (US)
143AQI (US)
104AQI (US)
34AQI (US)
37AQI (US)
81AQI (US)
97AQI (US)
50AQI (US)
47AQI (US)
41AQI (US)
78AQI (US)
113AQI (US)
83AQI (US)
66AQI (US)
64AQI (US)
84AQI (US)
96AQI (US)
79AQI (US)
100AQI (US)
137AQI (US)
90AQI (US)
89AQI (US)
91AQI (US)
83AQI (US)
83AQI (US)
95AQI (US)
99AQI (US)
102AQI (US)
78AQI (US)
78AQI (US)
84AQI (US)
62AQI (US)
85AQI (US)
68AQI (US)
65AQI (US)
85AQI (US)
89AQI (US)
120AQI (US)
96AQI (US)
88AQI (US)
85AQI (US)
132AQI (US)
126AQI (US)
84AQI (US)
79AQI (US)
83AQI (US)
97AQI (US)
No. of days
2026100AQI (US)
Highest AQI (US) recorded in
January132AQI (US)
Lowest AQI (US) recorded in
April79AQI (US)
202593AQI (US)
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
August60AQI (US)
2024100AQI (US)
Highest AQI (US) recorded in
January152AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2023108AQI (US)
Highest AQI (US) recorded in
January161AQI (US)
Lowest AQI (US) recorded in
August69AQI (US)
2022111AQI (US)
Highest AQI (US) recorded in
January147AQI (US)
Lowest AQI (US) recorded in
August69AQI (US)
2021108AQI (US)
Highest AQI (US) recorded in
January154AQI (US)
Lowest AQI (US) recorded in
August66AQI (US)
202093AQI (US)
Highest AQI (US) recorded in
November139AQI (US)
Lowest AQI (US) recorded in
July63AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yibin's annual 2026 AQI (US) (100) shows an average percentage change of -1.6% (improved AQI (US)) compared to previous years: 2020 (93), 2021 (108), 2022 (111), 2023 (108), 2024 (100), 2025 (93).