Yanjiang, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Yanjiang, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 53 of Moderate air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 1st Oct - 2nd Oct 2026
Yanjiang, Sichuan, China
6 AM1st Oct 2026
7 PM
5 AM2nd Oct 2026
33AQI
19AQI
64AQI
32AQI
In the last 24 hours,
Yanjiang's AQI reached its highest point of 64 at 1 AM during the Night, while the lowest point, 19, was recorded at 6 AM during the Day between 1st Oct and 2nd Oct 2026.
Day & Night AQI Trend : Sep - Oct 2026
Yanjiang, Sichuan, China
26°C23/30°C
27°C24/30°C
28°C24/31°C
29°C25/32°C
28°C24/31°C
27°C23/28°C
20°C18/24°C
16°C15/17°C
17°C15/20°C
17°C16/20°C
19°C17/21°C
19°C16/22°C
16°C16/16°C
17°C16/20°C
19°C17/21°C
19°C18/21°C
20°C18/23°C
20°C18/23°C
21°C19/23°C
20°C18/22°C
20°C18/22°C
19°C18/21°C
21°C19/24°C
23°C20/28°C
23°C21/25°C
21°C20/24°C
23°C20/25°C
21°C18/23°C
18°C17/20°C
17°C16/20°C
68AQI
39AQI
67AQI
48AQI
2026 Days Vs Air Quality
Yanjiang, Sichuan, China
24%
67
52%
143
18%
49
6%
16
Total number of days with different AQI categories in last 275 days in 2026 (90 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2026, 24% of 275 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
Yanjiang, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
60AQI (US)
77AQI (US)
39AQI (US)
81AQI (US)
113AQI (US)
99AQI (US)
116AQI (US)
145AQI (US)
154AQI (US)
161AQI (US)
182AQI (US)
187AQI (US)
170AQI (US)
163AQI (US)
160AQI (US)
168AQI (US)
176AQI (US)
176AQI (US)
111AQI (US)
64AQI (US)
88AQI (US)
78AQI (US)
101AQI (US)
147AQI (US)
144AQI (US)
128AQI (US)
137AQI (US)
147AQI (US)
133AQI (US)
72AQI (US)
127AQI (US)
138AQI (US)
135AQI (US)
153AQI (US)
152AQI (US)
152AQI (US)
155AQI (US)
133AQI (US)
99AQI (US)
100AQI (US)
101AQI (US)
118AQI (US)
130AQI (US)
144AQI (US)
149AQI (US)
125AQI (US)
73AQI (US)
142AQI (US)
152AQI (US)
147AQI (US)
148AQI (US)
148AQI (US)
152AQI (US)
142AQI (US)
99AQI (US)
98AQI (US)
76AQI (US)
101AQI (US)
79AQI (US)
42AQI (US)
65AQI (US)
81AQI (US)
77AQI (US)
88AQI (US)
136AQI (US)
113AQI (US)
70AQI (US)
49AQI (US)
62AQI (US)
77AQI (US)
109AQI (US)
97AQI (US)
48AQI (US)
66AQI (US)
57AQI (US)
50AQI (US)
45AQI (US)
82AQI (US)
87AQI (US)
89AQI (US)
92AQI (US)
74AQI (US)
78AQI (US)
78AQI (US)
63AQI (US)
74AQI (US)
66AQI (US)
73AQI (US)
35AQI (US)
43AQI (US)
55AQI (US)
54AQI (US)
59AQI (US)
89AQI (US)
100AQI (US)
80AQI (US)
40AQI (US)
42AQI (US)
66AQI (US)
74AQI (US)
54AQI (US)
54AQI (US)
67AQI (US)
55AQI (US)
67AQI (US)
63AQI (US)
50AQI (US)
85AQI (US)
106AQI (US)
104AQI (US)
40AQI (US)
56AQI (US)
81AQI (US)
80AQI (US)
121AQI (US)
142AQI (US)
85AQI (US)
30AQI (US)
36AQI (US)
68AQI (US)
107AQI (US)
71AQI (US)
64AQI (US)
79AQI (US)
106AQI (US)
126AQI (US)
89AQI (US)
58AQI (US)
79AQI (US)
93AQI (US)
88AQI (US)
106AQI (US)
95AQI (US)
121AQI (US)
96AQI (US)
94AQI (US)
100AQI (US)
94AQI (US)
96AQI (US)
115AQI (US)
124AQI (US)
116AQI (US)
91AQI (US)
84AQI (US)
91AQI (US)
65AQI (US)
74AQI (US)
57AQI (US)
68AQI (US)
68AQI (US)
60AQI (US)
107AQI (US)
46AQI (US)
65AQI (US)
70AQI (US)
95AQI (US)
96AQI (US)
52AQI (US)
29AQI (US)
42AQI (US)
63AQI (US)
49AQI (US)
46AQI (US)
60AQI (US)
76AQI (US)
113AQI (US)
102AQI (US)
55AQI (US)
43AQI (US)
53AQI (US)
63AQI (US)
30AQI (US)
10AQI (US)
21AQI (US)
21AQI (US)
24AQI (US)
20AQI (US)
34AQI (US)
69AQI (US)
31AQI (US)
53AQI (US)
51AQI (US)
60AQI (US)
44AQI (US)
58AQI (US)
45AQI (US)
58AQI (US)
68AQI (US)
77AQI (US)
74AQI (US)
65AQI (US)
55AQI (US)
37AQI (US)
36AQI (US)
50AQI (US)
56AQI (US)
69AQI (US)
31AQI (US)
52AQI (US)
45AQI (US)
67AQI (US)
70AQI (US)
69AQI (US)
69AQI (US)
84AQI (US)
45AQI (US)
41AQI (US)
51AQI (US)
38AQI (US)
59AQI (US)
40AQI (US)
41AQI (US)
31AQI (US)
30AQI (US)
38AQI (US)
34AQI (US)
57AQI (US)
53AQI (US)
47AQI (US)
76AQI (US)
46AQI (US)
65AQI (US)
54AQI (US)
41AQI (US)
49AQI (US)
77AQI (US)
98AQI (US)
98AQI (US)
51AQI (US)
31AQI (US)
41AQI (US)
61AQI (US)
65AQI (US)
81AQI (US)
96AQI (US)
74AQI (US)
86AQI (US)
54AQI (US)
74AQI (US)
95AQI (US)
36AQI (US)
47AQI (US)
69AQI (US)
74AQI (US)
78AQI (US)
110AQI (US)
115AQI (US)
113AQI (US)
78AQI (US)
100AQI (US)
104AQI (US)
51AQI (US)
24AQI (US)
25AQI (US)
40AQI (US)
36AQI (US)
49AQI (US)
32AQI (US)
34AQI (US)
42AQI (US)
45AQI (US)
50AQI (US)
35AQI (US)
46AQI (US)
56AQI (US)
46AQI (US)
59AQI (US)
64AQI (US)
82AQI (US)
78AQI (US)
54AQI (US)
36AQI (US)
73AQI (US)
34AQI (US)
53AQI (US)
126AQI (US)
126AQI (US)
73AQI (US)
70AQI (US)
90AQI (US)
55AQI (US)
55AQI (US)
60AQI (US)
61AQI (US)
44AQI (US)
No. of days
202679AQI (US)
Highest AQI (US) recorded in
January126AQI (US)
Lowest AQI (US) recorded in
October44AQI (US)
202590AQI (US)
Highest AQI (US) recorded in
January149AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202493AQI (US)
Highest AQI (US) recorded in
December137AQI (US)
Lowest AQI (US) recorded in
July52AQI (US)
202394AQI (US)
Highest AQI (US) recorded in
January155AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202297AQI (US)
Highest AQI (US) recorded in
January142AQI (US)
Lowest AQI (US) recorded in
August48AQI (US)
202181AQI (US)
Highest AQI (US) recorded in
January148AQI (US)
Lowest AQI (US) recorded in
September36AQI (US)
202076AQI (US)
Highest AQI (US) recorded in
December127AQI (US)
Lowest AQI (US) recorded in
July48AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Yanjiang's annual 2026 AQI (US) (79) shows an average percentage change of -10.05% (improved AQI (US)) compared to previous years: 2020 (76), 2021 (81), 2022 (97), 2023 (94), 2024 (93), 2025 (90).