Tuan Dzo, Qingdao, Shandong, 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
Tuan Dzo, Qingdao, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (13th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks the most lowest AQI at 54 of Moderate air quality, showing improvement over 2024, 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Oct - 14th Oct 2025
Tuan Dzo, Qingdao, Shandong, China
5 AM13th Oct 2025
5 PM
4 AM14th Oct 2025
AQI
AQI
79AQI
44AQI
In the last 24 hours,
Tuan Dzo's AQI reached its highest point of 79 at 3 AM during the Night, while the lowest point, 44, was recorded at 7 PM during the Night between 13th Oct and 14th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Tuan Dzo, Qingdao, Shandong, China
25°C23/27°C
26°C24/27°C
26°C22/28°C
20°C18/23°C
22°C20/24°C
16°C15/16°C
19°C15/23°C
21°C19/24°C
21°C19/22°C
20°C19/22°C
21°C19/23°C
22°C19/25°C
23°C21/25°C
22°C20/24°C
21°C19/23°C
22°C20/25°C
23°C21/24°C
23°C22/25°C
19°C18/19°C
20°C20/21°C
21°C19/23°C
21°C20/21°C
20°C19/21°C
21°C18/23°C
21°C20/23°C
22°C21/23°C
22°C21/23°C
20°C18/21°C
18°C17/19°C
--°C/°C
--°C/°C
65AQI
52AQI
62AQI
52AQI
2025 Days Vs Air Quality
Tuan Dzo, Qingdao, Shandong, China
11%
32
75%
215
13%
37
0.7%
2
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 11%
Health Risk Level:
Extreme
In 2025, 11% of 286 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
Tuan Dzo, Qingdao, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
135AQI
109AQI
110AQI
98AQI
172AQI
95AQI
93AQI
64AQI
58AQI
63AQI
97AQI
109AQI
136AQI
113AQI
76AQI
100AQI
88AQI
140AQI
143AQI
111AQI
138AQI
103AQI
89AQI
72AQI
122AQI
101AQI
64AQI
70AQI
85AQI
71AQI
94AQI
89AQI
117AQI
70AQI
68AQI
47AQI
70AQI
45AQI
53AQI
68AQI
91AQI
58AQI
104AQI
87AQI
122AQI
86AQI
117AQI
73AQI
70AQI
65AQI
64AQI
65AQI
57AQI
73AQI
66AQI
123AQI
128AQI
138AQI
100AQI
64AQI
77AQI
64AQI
73AQI
66AQI
91AQI
62AQI
138AQI
131AQI
134AQI
90AQI
124AQI
80AQI
79AQI
85AQI
66AQI
71AQI
51AQI
80AQI
113AQI
76AQI
104AQI
113AQI
122AQI
106AQI
111AQI
125AQI
76AQI
69AQI
80AQI
104AQI
98AQI
69AQI
72AQI
66AQI
63AQI
77AQI
115AQI
77AQI
88AQI
94AQI
81AQI
165AQI
58AQI
62AQI
66AQI
76AQI
107AQI
89AQI
87AQI
75AQI
75AQI
66AQI
58AQI
67AQI
54AQI
71AQI
56AQI
76AQI
75AQI
100AQI
79AQI
75AQI
58AQI
67AQI
50AQI
57AQI
57AQI
54AQI
44AQI
58AQI
72AQI
77AQI
87AQI
85AQI
82AQI
60AQI
74AQI
60AQI
96AQI
100AQI
68AQI
108AQI
81AQI
85AQI
68AQI
95AQI
87AQI
68AQI
72AQI
69AQI
74AQI
69AQI
62AQI
59AQI
48AQI
74AQI
78AQI
66AQI
64AQI
49AQI
57AQI
62AQI
54AQI
40AQI
39AQI
60AQI
53AQI
61AQI
64AQI
48AQI
48AQI
70AQI
77AQI
71AQI
65AQI
81AQI
86AQI
72AQI
75AQI
58AQI
55AQI
58AQI
63AQI
62AQI
78AQI
82AQI
76AQI
64AQI
49AQI
59AQI
65AQI
63AQI
60AQI
69AQI
53AQI
59AQI
60AQI
58AQI
61AQI
53AQI
51AQI
46AQI
41AQI
42AQI
50AQI
53AQI
56AQI
53AQI
52AQI
45AQI
43AQI
47AQI
56AQI
57AQI
56AQI
56AQI
57AQI
59AQI
53AQI
46AQI
38AQI
43AQI
50AQI
55AQI
55AQI
53AQI
51AQI
55AQI
56AQI
61AQI
61AQI
63AQI
67AQI
63AQI
66AQI
63AQI
66AQI
58AQI
61AQI
61AQI
60AQI
55AQI
55AQI
56AQI
58AQI
59AQI
47AQI
59AQI
63AQI
68AQI
72AQI
67AQI
69AQI
62AQI
61AQI
61AQI
71AQI
58AQI
59AQI
46AQI
44AQI
39AQI
56AQI
56AQI
50AQI
40AQI
65AQI
71AQI
71AQI
76AQI
63AQI
106AQI
107AQI
87AQI
62AQI
39AQI
55AQI
47AQI
43AQI
56AQI
53AQI
51AQI
50AQI
54AQI
53AQI
54AQI
101AQI
83AQI
91AQI
79AQI
73AQI
62AQI
57AQI
57AQI
63AQI
54AQI
No. of days
202573AQI
Highest AQI recorded in
January101AQI
Lowest AQI recorded in
October54AQI
202474AQI
Highest AQI recorded in
January111AQI
Lowest AQI recorded in
September45AQI
202380AQI
Highest AQI recorded in
December110AQI
Lowest AQI recorded in
August54AQI
202275AQI
Highest AQI recorded in
January107AQI
Lowest AQI recorded in
June50AQI
202182AQI
Highest AQI recorded in
March130AQI
Lowest AQI recorded in
July48AQI
202069AQI
Highest AQI recorded in
December122AQI
Lowest AQI recorded in
August51AQI
Most & Least Polluted Years Over the Last 6 Years
Tuan Dzo's annual 2025 AQI (73) shows an average percentage change of -3.9% (improved AQI) compared to previous years: 2020 (69), 2021 (82), 2022 (75), 2023 (80), 2024 (74).