Qingdao, Shandong, 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
Qingdao, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (24th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 32 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Day & Night AQI Trend: 23rd Sep - 24th Sep 2026
Qingdao, Shandong, China
5 AM23rd Sep 2026
6 PM
4 AM24th Sep 2026
70AQI
24AQI
25AQI
22AQI
In the last 24 hours,
Qingdao's AQI reached its highest point of 70 at 9 AM during the Day, while the lowest point, 22, was recorded at 4 AM during the Night between 23rd Sep and 24th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Qingdao, Shandong, China
28°C24/33°C
25°C23/27°C
26°C22/31°C
24°C22/29°C
23°C22/25°C
24°C19/29°C
22°C17/29°C
21°C16/28°C
21°C16/29°C
23°C16/31°C
23°C18/29°C
23°C18/29°C
23°C18/29°C
21°C17/25°C
21°C16/26°C
20°C15/28°C
20°C14/27°C
23°C19/29°C
23°C18/30°C
22°C15/30°C
22°C16/30°C
25°C19/33°C
23°C19/30°C
23°C18/28°C
23°C19/29°C
24°C20/32°C
23°C16/31°C
22°C16/31°C
23°C17/31°C
23°C19/29°C
50AQI
36AQI
43AQI
38AQI
2026 Days Vs Air Quality
Qingdao, Shandong, China
46%
124
31%
84
18%
47
4%
12
Total number of days with different AQI categories in last 267 days in 2026 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2026, 46% of 267 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Qingdao, Shandong, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI (US)
57AQI (US)
106AQI (US)
170AQI (US)
124AQI (US)
141AQI (US)
134AQI (US)
62AQI (US)
110AQI (US)
75AQI (US)
39AQI (US)
68AQI (US)
126AQI (US)
85AQI (US)
169AQI (US)
161AQI (US)
61AQI (US)
47AQI (US)
50AQI (US)
46AQI (US)
50AQI (US)
68AQI (US)
121AQI (US)
131AQI (US)
88AQI (US)
95AQI (US)
129AQI (US)
127AQI (US)
110AQI (US)
49AQI (US)
79AQI (US)
141AQI (US)
136AQI (US)
124AQI (US)
154AQI (US)
132AQI (US)
48AQI (US)
43AQI (US)
59AQI (US)
96AQI (US)
119AQI (US)
146AQI (US)
147AQI (US)
163AQI (US)
154AQI (US)
106AQI (US)
52AQI (US)
120AQI (US)
124AQI (US)
122AQI (US)
140AQI (US)
107AQI (US)
70AQI (US)
47AQI (US)
44AQI (US)
69AQI (US)
68AQI (US)
129AQI (US)
149AQI (US)
119AQI (US)
111AQI (US)
146AQI (US)
154AQI (US)
115AQI (US)
90AQI (US)
59AQI (US)
47AQI (US)
48AQI (US)
66AQI (US)
66AQI (US)
122AQI (US)
137AQI (US)
117AQI (US)
128AQI (US)
137AQI (US)
92AQI (US)
77AQI (US)
44AQI (US)
85AQI (US)
127AQI (US)
129AQI (US)
153AQI (US)
152AQI (US)
142AQI (US)
156AQI (US)
156AQI (US)
159AQI (US)
117AQI (US)
112AQI (US)
89AQI (US)
128AQI (US)
133AQI (US)
112AQI (US)
58AQI (US)
73AQI (US)
37AQI (US)
20AQI (US)
29AQI (US)
48AQI (US)
93AQI (US)
128AQI (US)
117AQI (US)
71AQI (US)
72AQI (US)
86AQI (US)
107AQI (US)
51AQI (US)
37AQI (US)
25AQI (US)
48AQI (US)
76AQI (US)
49AQI (US)
64AQI (US)
77AQI (US)
82AQI (US)
65AQI (US)
83AQI (US)
46AQI (US)
53AQI (US)
81AQI (US)
105AQI (US)
75AQI (US)
49AQI (US)
31AQI (US)
48AQI (US)
67AQI (US)
54AQI (US)
39AQI (US)
55AQI (US)
51AQI (US)
81AQI (US)
80AQI (US)
34AQI (US)
40AQI (US)
29AQI (US)
76AQI (US)
64AQI (US)
56AQI (US)
53AQI (US)
63AQI (US)
68AQI (US)
78AQI (US)
71AQI (US)
70AQI (US)
65AQI (US)
43AQI (US)
38AQI (US)
53AQI (US)
48AQI (US)
63AQI (US)
71AQI (US)
33AQI (US)
36AQI (US)
9AQI (US)
26AQI (US)
31AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
50AQI (US)
45AQI (US)
51AQI (US)
47AQI (US)
68AQI (US)
57AQI (US)
39AQI (US)
39AQI (US)
26AQI (US)
28AQI (US)
23AQI (US)
40AQI (US)
67AQI (US)
36AQI (US)
14AQI (US)
24AQI (US)
55AQI (US)
37AQI (US)
57AQI (US)
28AQI (US)
54AQI (US)
29AQI (US)
25AQI (US)
40AQI (US)
77AQI (US)
52AQI (US)
58AQI (US)
34AQI (US)
10AQI (US)
54AQI (US)
40AQI (US)
45AQI (US)
29AQI (US)
42AQI (US)
48AQI (US)
28AQI (US)
30AQI (US)
29AQI (US)
45AQI (US)
28AQI (US)
50AQI (US)
32AQI (US)
33AQI (US)
24AQI (US)
41AQI (US)
27AQI (US)
46AQI (US)
42AQI (US)
38AQI (US)
35AQI (US)
43AQI (US)
46AQI (US)
58AQI (US)
51AQI (US)
82AQI (US)
42AQI (US)
26AQI (US)
31AQI (US)
38AQI (US)
47AQI (US)
58AQI (US)
47AQI (US)
32AQI (US)
35AQI (US)
36AQI (US)
32AQI (US)
36AQI (US)
40AQI (US)
30AQI (US)
67AQI (US)
57AQI (US)
27AQI (US)
22AQI (US)
28AQI (US)
29AQI (US)
34AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
38AQI (US)
38AQI (US)
43AQI (US)
65AQI (US)
59AQI (US)
30AQI (US)
27AQI (US)
42AQI (US)
42AQI (US)
33AQI (US)
27AQI (US)
36AQI (US)
47AQI (US)
27AQI (US)
33AQI (US)
38AQI (US)
29AQI (US)
55AQI (US)
64AQI (US)
36AQI (US)
75AQI (US)
45AQI (US)
31AQI (US)
37AQI (US)
60AQI (US)
59AQI (US)
31AQI (US)
37AQI (US)
32AQI (US)
95AQI (US)
107AQI (US)
111AQI (US)
72AQI (US)
59AQI (US)
37AQI (US)
40AQI (US)
41AQI (US)
41AQI (US)
No. of days
202667AQI (US)
Highest AQI (US) recorded in
March111AQI (US)
Lowest AQI (US) recorded in
June37AQI (US)
202577AQI (US)
Highest AQI (US) recorded in
January106AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
202477AQI (US)
Highest AQI (US) recorded in
January114AQI (US)
Lowest AQI (US) recorded in
September52AQI (US)
202383AQI (US)
Highest AQI (US) recorded in
December113AQI (US)
Lowest AQI (US) recorded in
July57AQI (US)
202278AQI (US)
Highest AQI (US) recorded in
January111AQI (US)
Lowest AQI (US) recorded in
September52AQI (US)
202184AQI (US)
Highest AQI (US) recorded in
March133AQI (US)
Lowest AQI (US) recorded in
July51AQI (US)
202076AQI (US)
Highest AQI (US) recorded in
December125AQI (US)
Lowest AQI (US) recorded in
August53AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Qingdao's annual 2026 AQI (US) (67) shows an average percentage change of -15.2% (improved AQI (US)) compared to previous years: 2020 (76), 2021 (84), 2022 (78), 2023 (83), 2024 (77), 2025 (77).