Haiyang Development Zone, Laiyang, Shandong, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Haiyang Development Zone, Laiyang, Shandong, China
AQI Trends: Highest and Lowest
Same Day Analysis (2nd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 54 of Moderate air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Aug - 4th Aug 2025
Haiyang Development Zone, Laiyang, Shandong, China
4 AM3rd Aug 2025
7 PM
3 AM4th Aug 2025
62AQI
38AQI
59AQI
53AQI
In the last 24 hours,
Haiyang Development Zone's AQI reached its highest point of 62 at 11 AM during the Day, while the lowest point, 38, was recorded at 2 PM during the Day between 3rd Aug and 4th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Haiyang Development Zone, Laiyang, Shandong, China
28°C25/33°C
29°C25/37°C
27°C24/30°C
26°C24/29°C
27°C24/31°C
28°C24/32°C
27°C24/32°C
27°C23/32°C
29°C24/34°C
26°C23/32°C
27°C22/33°C
26°C22/31°C
25°C21/30°C
26°C23/30°C
26°C23/29°C
27°C25/30°C
28°C26/31°C
27°C26/29°C
27°C25/29°C
27°C25/29°C
27°C24/30°C
27°C24/31°C
28°C24/32°C
28°C25/31°C
28°C25/32°C
27°C24/31°C
27°C24/31°C
27°C25/30°C
28°C25/30°C
28°C25/30°C
--°C/°C
57AQI
53AQI
57AQI
57AQI
2025 Days Vs Air Quality
Haiyang Development Zone, Laiyang, Shandong, China
5%
10
74%
158
19%
41
2%
5
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 5%
Health Risk Level:
Extreme
In 2025, 5% of 216 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
Haiyang Development Zone, Laiyang, Shandong, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
152AQI
89AQI
121AQI
121AQI
180AQI
93AQI
112AQI
101AQI
87AQI
102AQI
93AQI
111AQI
142AQI
116AQI
89AQI
111AQI
93AQI
147AQI
147AQI
121AQI
160AQI
104AQI
107AQI
96AQI
131AQI
118AQI
78AQI
80AQI
116AQI
92AQI
98AQI
96AQI
125AQI
84AQI
79AQI
59AQI
78AQI
52AQI
59AQI
72AQI
112AQI
85AQI
99AQI
114AQI
130AQI
114AQI
121AQI
72AQI
89AQI
73AQI
83AQI
72AQI
65AQI
81AQI
73AQI
121AQI
132AQI
153AQI
139AQI
86AQI
124AQI
65AQI
72AQI
60AQI
84AQI
72AQI
136AQI
138AQI
151AQI
97AQI
114AQI
82AQI
82AQI
81AQI
69AQI
71AQI
64AQI
82AQI
96AQI
83AQI
95AQI
122AQI
120AQI
108AQI
121AQI
113AQI
74AQI
66AQI
75AQI
115AQI
123AQI
71AQI
87AQI
74AQI
71AQI
80AQI
120AQI
69AQI
87AQI
86AQI
85AQI
83AQI
66AQI
60AQI
79AQI
97AQI
111AQI
82AQI
86AQI
81AQI
71AQI
64AQI
62AQI
67AQI
60AQI
77AQI
62AQI
70AQI
81AQI
83AQI
76AQI
68AQI
62AQI
62AQI
55AQI
59AQI
59AQI
58AQI
58AQI
62AQI
74AQI
80AQI
84AQI
77AQI
73AQI
63AQI
69AQI
65AQI
90AQI
101AQI
70AQI
116AQI
79AQI
87AQI
73AQI
89AQI
88AQI
72AQI
74AQI
78AQI
77AQI
80AQI
67AQI
56AQI
51AQI
73AQI
76AQI
71AQI
66AQI
56AQI
54AQI
55AQI
43AQI
38AQI
39AQI
56AQI
53AQI
59AQI
64AQI
53AQI
49AQI
60AQI
63AQI
71AQI
66AQI
67AQI
77AQI
68AQI
73AQI
59AQI
52AQI
59AQI
60AQI
59AQI
66AQI
71AQI
70AQI
64AQI
49AQI
61AQI
67AQI
63AQI
62AQI
62AQI
52AQI
55AQI
60AQI
57AQI
55AQI
54AQI
52AQI
49AQI
46AQI
41AQI
52AQI
53AQI
56AQI
52AQI
51AQI
47AQI
51AQI
49AQI
54AQI
54AQI
113AQI
94AQI
94AQI
80AQI
74AQI
61AQI
56AQI
54AQI
No. of days
202581AQI
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
August54AQI
202479AQI
Highest AQI recorded in
January120AQI
Lowest AQI recorded in
September52AQI
202384AQI
Highest AQI recorded in
December118AQI
Lowest AQI recorded in
July57AQI
202284AQI
Highest AQI recorded in
February115AQI
Lowest AQI recorded in
June53AQI
202187AQI
Highest AQI recorded in
March134AQI
Lowest AQI recorded in
July49AQI
202081AQI
Highest AQI recorded in
December130AQI
Lowest AQI recorded in
August51AQI
Most & Least Polluted Years Over the Last 6 Years
Haiyang Development Zone's annual 2025 AQI (81) shows an average percentage change of -1.8% (improved AQI) compared to previous years: 2020 (81), 2021 (87), 2022 (84), 2023 (84), 2024 (79).