Huludao, Liaoning, 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
Huludao, Liaoning, China
AQI Trends: Highest and Lowest
Same Day Analysis (31st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 45 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Huludao, Liaoning, China
3%
7
67%
142
24%
51
6%
12
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 3%
Health Risk Level:
Extreme
In 2025, 3% of 213 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
Huludao, Liaoning, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
99AQI
84AQI
83AQI
146AQI
113AQI
126AQI
103AQI
77AQI
79AQI
91AQI
114AQI
134AQI
132AQI
101AQI
88AQI
92AQI
110AQI
143AQI
110AQI
159AQI
107AQI
129AQI
142AQI
160AQI
148AQI
159AQI
80AQI
117AQI
182AQI
115AQI
149AQI
133AQI
155AQI
93AQI
101AQI
79AQI
80AQI
59AQI
66AQI
78AQI
111AQI
129AQI
84AQI
113AQI
132AQI
118AQI
82AQI
75AQI
70AQI
71AQI
81AQI
70AQI
70AQI
60AQI
86AQI
81AQI
94AQI
151AQI
176AQI
157AQI
100AQI
102AQI
114AQI
136AQI
85AQI
103AQI
133AQI
162AQI
158AQI
164AQI
89AQI
110AQI
90AQI
78AQI
69AQI
76AQI
56AQI
102AQI
117AQI
72AQI
89AQI
140AQI
69AQI
157AQI
130AQI
85AQI
78AQI
57AQI
58AQI
115AQI
116AQI
70AQI
92AQI
93AQI
64AQI
102AQI
113AQI
81AQI
79AQI
111AQI
85AQI
75AQI
52AQI
53AQI
89AQI
94AQI
105AQI
57AQI
86AQI
94AQI
80AQI
56AQI
87AQI
50AQI
61AQI
88AQI
46AQI
78AQI
104AQI
89AQI
67AQI
67AQI
57AQI
55AQI
70AQI
72AQI
80AQI
68AQI
82AQI
68AQI
108AQI
102AQI
100AQI
103AQI
97AQI
82AQI
74AQI
60AQI
93AQI
102AQI
106AQI
108AQI
79AQI
83AQI
73AQI
92AQI
109AQI
95AQI
91AQI
102AQI
95AQI
78AQI
104AQI
62AQI
63AQI
66AQI
79AQI
48AQI
60AQI
71AQI
49AQI
76AQI
60AQI
56AQI
60AQI
52AQI
50AQI
61AQI
69AQI
69AQI
52AQI
53AQI
47AQI
69AQI
59AQI
61AQI
62AQI
72AQI
63AQI
85AQI
78AQI
76AQI
77AQI
60AQI
72AQI
81AQI
59AQI
66AQI
72AQI
64AQI
67AQI
64AQI
64AQI
52AQI
53AQI
58AQI
61AQI
51AQI
56AQI
58AQI
62AQI
61AQI
61AQI
55AQI
57AQI
66AQI
72AQI
61AQI
64AQI
53AQI
50AQI
61AQI
118AQI
96AQI
105AQI
82AQI
85AQI
64AQI
62AQI
No. of days
202588AQI
Highest AQI recorded in
January118AQI
Lowest AQI recorded in
July62AQI
202491AQI
Highest AQI recorded in
January109AQI
Lowest AQI recorded in
September62AQI
2023101AQI
Highest AQI recorded in
March136AQI
Lowest AQI recorded in
August75AQI
202297AQI
Highest AQI recorded in
January127AQI
Lowest AQI recorded in
July76AQI
2021103AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
September71AQI
2020101AQI
Highest AQI recorded in
December123AQI
Lowest AQI recorded in
May77AQI
Most & Least Polluted Years Over the Last 6 Years
Huludao's annual 2025 AQI (88) shows an average percentage change of -10.8% (improved AQI) compared to previous years: 2020 (101), 2021 (103), 2022 (97), 2023 (101), 2024 (91).
