US Consulate, Chengdu, Sichuan, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
US Consulate, Chengdu, Sichuan, China
AQI Trends: Highest and Lowest
Same Day Analysis (29th September):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2024 on the same day.
Day & Night AQI Trend: 28th Sep - 29th Sep 2026
US Consulate, Chengdu, Sichuan, China
6 AM28th Sep 2026
7 PM
5 AM29th Sep 2026
51AQI
22AQI
62AQI
25AQI
In the last 24 hours,
US Consulate's AQI reached its highest point of 62 at 1 AM during the Night, while the lowest point, 22, was recorded at 1 PM during the Day between 28th Sep and 29th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
US Consulate, Chengdu, Sichuan, China
29°C23/32°C
28°C23/31°C
28°C22/30°C
26°C23/29°C
27°C24/29°C
28°C23/32°C
28°C24/32°C
26°C23/31°C
24°C21/28°C
19°C17/23°C
16°C16/17°C
17°C16/20°C
17°C15/18°C
19°C16/23°C
19°C16/24°C
16°C15/16°C
17°C15/20°C
19°C17/23°C
20°C18/24°C
19°C18/19°C
19°C17/21°C
21°C18/23°C
19°C18/21°C
19°C18/24°C
19°C18/19°C
21°C18/25°C
22°C20/26°C
22°C21/23°C
20°C19/21°C
22°C20/27°C
77AQI
49AQI
80AQI
54AQI
2026 Days Vs Air Quality
US Consulate, Chengdu, Sichuan, China
17%
45
58%
158
19%
53
6%
16
Total number of days with different AQI categories in last 272 days in 2026 (93 days remaining)
Under WHO’s Safe Air Quality Limits: 17%
Health Risk Level:
Extreme
In 2026, 17% of 272 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
US Consulate, Chengdu, Sichuan, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
85AQI (US)
92AQI (US)
36AQI (US)
78AQI (US)
130AQI (US)
103AQI (US)
128AQI (US)
144AQI (US)
152AQI (US)
170AQI (US)
191AQI (US)
196AQI (US)
188AQI (US)
172AQI (US)
159AQI (US)
177AQI (US)
181AQI (US)
186AQI (US)
107AQI (US)
72AQI (US)
95AQI (US)
129AQI (US)
109AQI (US)
144AQI (US)
145AQI (US)
130AQI (US)
138AQI (US)
156AQI (US)
154AQI (US)
102AQI (US)
136AQI (US)
136AQI (US)
132AQI (US)
154AQI (US)
152AQI (US)
157AQI (US)
151AQI (US)
111AQI (US)
95AQI (US)
82AQI (US)
103AQI (US)
109AQI (US)
136AQI (US)
138AQI (US)
149AQI (US)
124AQI (US)
79AQI (US)
131AQI (US)
134AQI (US)
132AQI (US)
129AQI (US)
129AQI (US)
148AQI (US)
136AQI (US)
86AQI (US)
96AQI (US)
79AQI (US)
107AQI (US)
87AQI (US)
38AQI (US)
63AQI (US)
65AQI (US)
73AQI (US)
86AQI (US)
113AQI (US)
99AQI (US)
76AQI (US)
46AQI (US)
74AQI (US)
105AQI (US)
93AQI (US)
99AQI (US)
33AQI (US)
77AQI (US)
65AQI (US)
54AQI (US)
56AQI (US)
81AQI (US)
94AQI (US)
98AQI (US)
103AQI (US)
74AQI (US)
93AQI (US)
92AQI (US)
67AQI (US)
100AQI (US)
85AQI (US)
89AQI (US)
37AQI (US)
42AQI (US)
65AQI (US)
79AQI (US)
95AQI (US)
97AQI (US)
120AQI (US)
87AQI (US)
56AQI (US)
64AQI (US)
75AQI (US)
69AQI (US)
62AQI (US)
80AQI (US)
62AQI (US)
63AQI (US)
69AQI (US)
76AQI (US)
52AQI (US)
81AQI (US)
118AQI (US)
112AQI (US)
44AQI (US)
69AQI (US)
82AQI (US)
87AQI (US)
118AQI (US)
116AQI (US)
108AQI (US)
36AQI (US)
51AQI (US)
92AQI (US)
96AQI (US)
61AQI (US)
51AQI (US)
69AQI (US)
98AQI (US)
106AQI (US)
78AQI (US)
62AQI (US)
92AQI (US)
87AQI (US)
97AQI (US)
105AQI (US)
99AQI (US)
132AQI (US)
98AQI (US)
94AQI (US)
100AQI (US)
93AQI (US)
96AQI (US)
113AQI (US)
124AQI (US)
116AQI (US)
92AQI (US)
84AQI (US)
91AQI (US)
67AQI (US)
76AQI (US)
71AQI (US)
77AQI (US)
84AQI (US)
94AQI (US)
88AQI (US)
90AQI (US)
62AQI (US)
94AQI (US)
83AQI (US)
92AQI (US)
52AQI (US)
43AQI (US)
42AQI (US)
58AQI (US)
38AQI (US)
75AQI (US)
71AQI (US)
98AQI (US)
116AQI (US)
78AQI (US)
65AQI (US)
70AQI (US)
75AQI (US)
69AQI (US)
35AQI (US)
24AQI (US)
36AQI (US)
30AQI (US)
17AQI (US)
29AQI (US)
53AQI (US)
73AQI (US)
44AQI (US)
36AQI (US)
77AQI (US)
66AQI (US)
50AQI (US)
68AQI (US)
64AQI (US)
75AQI (US)
91AQI (US)
84AQI (US)
75AQI (US)
85AQI (US)
44AQI (US)
45AQI (US)
31AQI (US)
55AQI (US)
53AQI (US)
63AQI (US)
38AQI (US)
68AQI (US)
52AQI (US)
66AQI (US)
80AQI (US)
76AQI (US)
93AQI (US)
92AQI (US)
78AQI (US)
60AQI (US)
45AQI (US)
39AQI (US)
71AQI (US)
40AQI (US)
47AQI (US)
36AQI (US)
44AQI (US)
50AQI (US)
44AQI (US)
95AQI (US)
71AQI (US)
58AQI (US)
83AQI (US)
69AQI (US)
83AQI (US)
82AQI (US)
41AQI (US)
58AQI (US)
77AQI (US)
83AQI (US)
77AQI (US)
49AQI (US)
37AQI (US)
58AQI (US)
78AQI (US)
94AQI (US)
114AQI (US)
100AQI (US)
83AQI (US)
90AQI (US)
69AQI (US)
82AQI (US)
81AQI (US)
52AQI (US)
57AQI (US)
72AQI (US)
65AQI (US)
85AQI (US)
122AQI (US)
133AQI (US)
124AQI (US)
113AQI (US)
116AQI (US)
101AQI (US)
38AQI (US)
30AQI (US)
38AQI (US)
53AQI (US)
40AQI (US)
55AQI (US)
38AQI (US)
36AQI (US)
59AQI (US)
58AQI (US)
71AQI (US)
36AQI (US)
48AQI (US)
56AQI (US)
83AQI (US)
80AQI (US)
65AQI (US)
77AQI (US)
88AQI (US)
49AQI (US)
46AQI (US)
135AQI (US)
122AQI (US)
76AQI (US)
80AQI (US)
90AQI (US)
61AQI (US)
64AQI (US)
70AQI (US)
69AQI (US)
No. of days
202685AQI (US)
Highest AQI (US) recorded in
January135AQI (US)
Lowest AQI (US) recorded in
June61AQI (US)
202591AQI (US)
Highest AQI (US) recorded in
December148AQI (US)
Lowest AQI (US) recorded in
August55AQI (US)
202477AQI (US)
Highest AQI (US) recorded in
December122AQI (US)
Lowest AQI (US) recorded in
March37AQI (US)
202384AQI (US)
Highest AQI (US) recorded in
December86AQI (US)
Lowest AQI (US) recorded in
November61AQI (US)
20210AQI (US)
Highest AQI (US) recorded in
January0AQI (US)
Lowest AQI (US) recorded in
April0AQI (US)
202072AQI (US)
Highest AQI (US) recorded in
April113AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
Most & Least Polluted Years Over the Last 6 Years
US Consulate's annual 2026 AQI (US) (85) shows an average percentage change of 24.6% (worsened AQI (US)) compared to previous years: 2020 (72), 2021 (0), 2023 (84), 2024 (77), 2025 (91).