Qingzhou Monitoring Station, Qingzhou, 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
Qingzhou Monitoring Station, Qingzhou, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 71 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Qingzhou Monitoring Station, Qingzhou, Shandong, China
5 AM5th Oct 2025
6 PM
4 AM6th Oct 2025
68AQI
37AQI
66AQI
37AQI
In the last 24 hours,
Qingzhou Monitoring Station's AQI reached its highest point of 68 at 6 AM during the Day, while the lowest point, 37, was recorded at 10 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Qingzhou Monitoring Station, Qingzhou, Shandong, China
24°C22/27°C
25°C20/31°C
22°C18/27°C
24°C19/30°C
25°C21/31°C
24°C20/29°C
21°C19/22°C
23°C18/29°C
26°C20/33°C
26°C22/32°C
23°C19/29°C
19°C16/22°C
19°C15/23°C
14°C12/13°C
17°C11/22°C
19°C16/23°C
17°C16/18°C
16°C15/16°C
19°C16/23°C
20°C16/26°C
21°C17/26°C
19°C18/22°C
20°C17/24°C
22°C19/26°C
23°C19/28°C
24°C19/30°C
17°C16/17°C
19°C16/22°C
20°C17/24°C
19°C19/20°C
--°C/°C
73AQI
59AQI
68AQI
62AQI
2025 Days Vs Air Quality
Qingzhou Monitoring Station, Qingzhou, Shandong, China
6%
16
74%
207
17%
46
3%
9
Total number of days with different AQI categories in last 279 days in 2025 (86 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 279 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
Qingzhou Monitoring Station, Qingzhou, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
157AQI
94AQI
125AQI
151AQI
151AQI
87AQI
91AQI
55AQI
60AQI
65AQI
99AQI
115AQI
121AQI
110AQI
75AQI
87AQI
80AQI
121AQI
138AQI
115AQI
166AQI
147AQI
157AQI
172AQI
143AQI
136AQI
70AQI
88AQI
109AQI
139AQI
147AQI
134AQI
167AQI
81AQI
86AQI
54AQI
84AQI
42AQI
53AQI
64AQI
105AQI
102AQI
92AQI
89AQI
112AQI
94AQI
91AQI
75AQI
102AQI
94AQI
101AQI
104AQI
94AQI
86AQI
78AQI
111AQI
111AQI
147AQI
148AQI
109AQI
90AQI
82AQI
119AQI
123AQI
129AQI
114AQI
148AQI
143AQI
151AQI
155AQI
140AQI
84AQI
96AQI
103AQI
74AQI
70AQI
57AQI
70AQI
63AQI
63AQI
71AQI
99AQI
98AQI
109AQI
110AQI
100AQI
91AQI
66AQI
82AQI
85AQI
87AQI
73AQI
80AQI
115AQI
61AQI
82AQI
119AQI
110AQI
132AQI
100AQI
124AQI
114AQI
75AQI
72AQI
68AQI
85AQI
135AQI
91AQI
98AQI
82AQI
88AQI
82AQI
93AQI
75AQI
82AQI
70AQI
86AQI
81AQI
74AQI
87AQI
80AQI
85AQI
63AQI
68AQI
84AQI
76AQI
97AQI
78AQI
66AQI
66AQI
70AQI
68AQI
78AQI
94AQI
87AQI
110AQI
83AQI
82AQI
103AQI
91AQI
105AQI
118AQI
91AQI
89AQI
73AQI
83AQI
81AQI
84AQI
85AQI
82AQI
97AQI
93AQI
90AQI
57AQI
51AQI
71AQI
71AQI
90AQI
87AQI
92AQI
61AQI
64AQI
60AQI
60AQI
74AQI
61AQI
44AQI
56AQI
62AQI
53AQI
62AQI
52AQI
47AQI
54AQI
60AQI
71AQI
77AQI
69AQI
67AQI
56AQI
53AQI
61AQI
57AQI
53AQI
52AQI
53AQI
57AQI
62AQI
55AQI
58AQI
61AQI
66AQI
66AQI
71AQI
52AQI
52AQI
64AQI
61AQI
63AQI
65AQI
56AQI
50AQI
47AQI
44AQI
49AQI
53AQI
50AQI
43AQI
43AQI
42AQI
57AQI
53AQI
56AQI
54AQI
58AQI
61AQI
65AQI
67AQI
63AQI
63AQI
45AQI
54AQI
59AQI
58AQI
62AQI
62AQI
58AQI
57AQI
55AQI
65AQI
65AQI
61AQI
60AQI
60AQI
63AQI
65AQI
68AQI
59AQI
63AQI
64AQI
64AQI
63AQI
53AQI
56AQI
61AQI
62AQI
69AQI
62AQI
67AQI
67AQI
79AQI
68AQI
71AQI
66AQI
64AQI
69AQI
76AQI
71AQI
70AQI
47AQI
50AQI
42AQI
56AQI
60AQI
67AQI
61AQI
65AQI
79AQI
80AQI
64AQI
73AQI
94AQI
80AQI
65AQI
69AQI
48AQI
92AQI
71AQI
115AQI
96AQI
100AQI
91AQI
84AQI
66AQI
55AQI
60AQI
67AQI
69AQI
No. of days
202581AQI
Highest AQI recorded in
January115AQI
Lowest AQI recorded in
July55AQI
202490AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
September57AQI
202396AQI
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
July66AQI
202299AQI
Highest AQI recorded in
January143AQI
Lowest AQI recorded in
July67AQI
2021103AQI
Highest AQI recorded in
March159AQI
Lowest AQI recorded in
September66AQI
2020102AQI
Highest AQI recorded in
December150AQI
Lowest AQI recorded in
August76AQI
Most & Least Polluted Years Over the Last 6 Years
Qingzhou Monitoring Station's annual 2025 AQI (81) shows an average percentage change of -16.7% (improved AQI) compared to previous years: 2020 (102), 2021 (103), 2022 (99), 2023 (96), 2024 (90).