Surabaya Monitoring Station, Linyi, 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
Surabaya Monitoring Station, Linyi, 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 62 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
Surabaya Monitoring Station, Linyi, Shandong, China
5 AM5th Oct 2025
6 PM
4 AM6th Oct 2025
AQI
AQI
127AQI
42AQI
In the last 24 hours,
Surabaya Monitoring Station's AQI reached its highest point of 127 at 2 AM during the Night, while the lowest point, 42, was recorded at 2 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Surabaya Monitoring Station, Linyi, Shandong, China
25°C23/28°C
25°C22/29°C
20°C17/22°C
22°C18/28°C
23°C19/29°C
22°C20/26°C
20°C17/21°C
23°C19/27°C
24°C19/29°C
25°C22/29°C
25°C22/31°C
20°C17/22°C
19°C17/22°C
15°C13/16°C
17°C12/23°C
19°C15/23°C
18°C16/19°C
19°C17/23°C
20°C18/24°C
20°C16/26°C
19°C18/22°C
19°C18/20°C
21°C19/23°C
21°C19/26°C
22°C18/27°C
22°C17/27°C
18°C17/20°C
20°C18/23°C
19°C17/21°C
--°C/°C
--°C/°C
66AQI
52AQI
67AQI
58AQI
2025 Days Vs Air Quality
Surabaya Monitoring Station, Linyi, Shandong, China
9%
25
65%
182
18%
51
7%
20
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 9%
Health Risk Level:
Extreme
In 2025, 9% of 278 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
Surabaya Monitoring Station, Linyi, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
169AQI
120AQI
131AQI
161AQI
183AQI
104AQI
113AQI
69AQI
79AQI
82AQI
134AQI
129AQI
165AQI
130AQI
88AQI
127AQI
119AQI
161AQI
162AQI
164AQI
180AQI
167AQI
150AQI
132AQI
146AQI
128AQI
71AQI
90AQI
147AQI
142AQI
159AQI
133AQI
167AQI
91AQI
100AQI
65AQI
113AQI
49AQI
70AQI
82AQI
118AQI
107AQI
126AQI
125AQI
146AQI
138AQI
123AQI
92AQI
115AQI
83AQI
107AQI
128AQI
85AQI
110AQI
90AQI
129AQI
143AQI
168AQI
179AQI
107AQI
79AQI
85AQI
96AQI
110AQI
129AQI
121AQI
153AQI
151AQI
161AQI
157AQI
155AQI
100AQI
97AQI
91AQI
74AQI
81AQI
53AQI
89AQI
89AQI
87AQI
97AQI
122AQI
122AQI
156AQI
118AQI
123AQI
100AQI
76AQI
89AQI
98AQI
100AQI
70AQI
82AQI
104AQI
62AQI
92AQI
97AQI
96AQI
115AQI
100AQI
133AQI
177AQI
82AQI
67AQI
70AQI
83AQI
123AQI
105AQI
92AQI
98AQI
91AQI
97AQI
84AQI
86AQI
85AQI
80AQI
91AQI
72AQI
83AQI
83AQI
73AQI
87AQI
60AQI
73AQI
68AQI
77AQI
92AQI
74AQI
47AQI
56AQI
72AQI
77AQI
87AQI
118AQI
87AQI
127AQI
94AQI
82AQI
104AQI
96AQI
106AQI
103AQI
86AQI
83AQI
78AQI
96AQI
89AQI
84AQI
85AQI
85AQI
110AQI
81AQI
82AQI
71AQI
62AQI
78AQI
86AQI
97AQI
88AQI
87AQI
68AQI
69AQI
58AQI
60AQI
68AQI
62AQI
48AQI
57AQI
65AQI
58AQI
52AQI
61AQI
63AQI
71AQI
66AQI
77AQI
85AQI
69AQI
73AQI
54AQI
60AQI
66AQI
59AQI
67AQI
59AQI
59AQI
60AQI
64AQI
50AQI
63AQI
61AQI
65AQI
63AQI
69AQI
50AQI
61AQI
62AQI
57AQI
65AQI
67AQI
58AQI
50AQI
45AQI
43AQI
46AQI
55AQI
45AQI
50AQI
40AQI
41AQI
52AQI
45AQI
51AQI
52AQI
50AQI
59AQI
59AQI
64AQI
61AQI
58AQI
47AQI
48AQI
52AQI
53AQI
53AQI
54AQI
57AQI
58AQI
57AQI
62AQI
64AQI
61AQI
62AQI
64AQI
63AQI
62AQI
73AQI
60AQI
61AQI
65AQI
63AQI
61AQI
55AQI
51AQI
56AQI
58AQI
56AQI
60AQI
59AQI
68AQI
70AQI
63AQI
64AQI
55AQI
48AQI
59AQI
71AQI
67AQI
56AQI
44AQI
44AQI
38AQI
49AQI
56AQI
55AQI
51AQI
49AQI
63AQI
76AQI
55AQI
53AQI
119AQI
90AQI
101AQI
48AQI
37AQI
73AQI
62AQI
132AQI
114AQI
109AQI
93AQI
86AQI
69AQI
56AQI
58AQI
60AQI
64AQI
No. of days
202586AQI
Highest AQI recorded in
January132AQI
Lowest AQI recorded in
July56AQI
202492AQI
Highest AQI recorded in
January133AQI
Lowest AQI recorded in
September56AQI
2023100AQI
Highest AQI recorded in
January141AQI
Lowest AQI recorded in
July59AQI
2022106AQI
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
July75AQI
2021110AQI
Highest AQI recorded in
January151AQI
Lowest AQI recorded in
September63AQI
2020106AQI
Highest AQI recorded in
December146AQI
Lowest AQI recorded in
August76AQI
Most & Least Polluted Years Over the Last 6 Years
Surabaya Monitoring Station's annual 2025 AQI (86) shows an average percentage change of -16.3% (improved AQI) compared to previous years: 2020 (106), 2021 (110), 2022 (106), 2023 (100), 2024 (92).