Kaiping monitoring station, Tangshan, Hebei, 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
Kaiping monitoring station, Tangshan, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 63 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Kaiping monitoring station, Tangshan, Hebei, China
4 AM2nd Aug 2025
7 PM
3 AM3rd Aug 2025
70AQI
60AQI
64AQI
58AQI
In the last 24 hours,
Kaiping monitoring station's AQI reached its highest point of 70 at 9 AM during the Day, while the lowest point, 58, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Kaiping monitoring station, Tangshan, Hebei, China
29°C24/35°C
31°C26/37°C
29°C25/34°C
28°C23/34°C
27°C22/34°C
28°C23/34°C
30°C25/36°C
29°C24/35°C
29°C23/38°C
29°C23/37°C
29°C24/36°C
24°C19/27°C
25°C20/30°C
27°C21/33°C
29°C23/36°C
28°C23/34°C
24°C22/28°C
27°C21/36°C
28°C22/35°C
29°C23/35°C
28°C23/34°C
29°C25/35°C
29°C23/36°C
30°C24/37°C
29°C25/36°C
25°C22/29°C
26°C21/32°C
27°C21/32°C
28°C23/35°C
28°C22/36°C
--°C/°C
62AQI
62AQI
64AQI
64AQI
2025 Days Vs Air Quality
Kaiping monitoring station, Tangshan, Hebei, China
0.4%
1
69%
148
28%
60
2%
4
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 0.47%
Health Risk Level:
Extreme
In 2025, 0.47% of 215 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
Kaiping monitoring station, Tangshan, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI
62AQI
74AQI
98AQI
100AQI
78AQI
72AQI
56AQI
56AQI
61AQI
73AQI
73AQI
91AQI
66AQI
67AQI
68AQI
88AQI
126AQI
87AQI
120AQI
98AQI
106AQI
104AQI
132AQI
139AQI
120AQI
83AQI
89AQI
109AQI
94AQI
102AQI
100AQI
99AQI
71AQI
65AQI
59AQI
63AQI
49AQI
51AQI
60AQI
97AQI
110AQI
76AQI
105AQI
108AQI
108AQI
79AQI
76AQI
80AQI
74AQI
75AQI
66AQI
64AQI
60AQI
71AQI
72AQI
83AQI
133AQI
152AQI
151AQI
110AQI
95AQI
106AQI
117AQI
88AQI
103AQI
130AQI
143AQI
154AQI
160AQI
110AQI
120AQI
106AQI
109AQI
80AQI
79AQI
68AQI
79AQI
63AQI
65AQI
67AQI
97AQI
71AQI
85AQI
112AQI
92AQI
95AQI
79AQI
86AQI
102AQI
100AQI
90AQI
100AQI
105AQI
84AQI
103AQI
101AQI
98AQI
100AQI
112AQI
121AQI
102AQI
95AQI
89AQI
93AQI
109AQI
108AQI
102AQI
104AQI
108AQI
122AQI
92AQI
108AQI
82AQI
94AQI
108AQI
87AQI
94AQI
102AQI
105AQI
90AQI
91AQI
79AQI
87AQI
92AQI
85AQI
97AQI
101AQI
86AQI
90AQI
103AQI
106AQI
106AQI
99AQI
99AQI
112AQI
92AQI
99AQI
101AQI
116AQI
110AQI
121AQI
107AQI
96AQI
100AQI
103AQI
104AQI
108AQI
103AQI
107AQI
110AQI
104AQI
102AQI
85AQI
81AQI
86AQI
88AQI
81AQI
84AQI
89AQI
82AQI
88AQI
91AQI
90AQI
86AQI
80AQI
71AQI
76AQI
73AQI
67AQI
64AQI
59AQI
52AQI
61AQI
69AQI
68AQI
71AQI
69AQI
72AQI
77AQI
72AQI
69AQI
70AQI
63AQI
67AQI
70AQI
62AQI
63AQI
62AQI
65AQI
67AQI
71AQI
71AQI
65AQI
62AQI
65AQI
63AQI
60AQI
64AQI
64AQI
62AQI
62AQI
65AQI
59AQI
59AQI
62AQI
63AQI
62AQI
61AQI
56AQI
55AQI
59AQI
63AQI
89AQI
82AQI
101AQI
101AQI
100AQI
78AQI
63AQI
63AQI
No. of days
202588AQI
Highest AQI recorded in
March101AQI
Lowest AQI recorded in
August63AQI
202473AQI
Highest AQI recorded in
October102AQI
Lowest AQI recorded in
April42AQI
2023113AQI
Highest AQI recorded in
March148AQI
Lowest AQI recorded in
November48AQI
202294AQI
Highest AQI recorded in
February162AQI
Lowest AQI recorded in
August65AQI
2021136AQI
Highest AQI recorded in
March172AQI
Lowest AQI recorded in
April113AQI
2020109AQI
Highest AQI recorded in
March124AQI
Lowest AQI recorded in
September87AQI
Most & Least Polluted Years Over the Last 6 Years
Kaiping monitoring station's annual 2025 AQI (88) shows an average percentage change of -12.7% (improved AQI) compared to previous years: 2020 (109), 2021 (136), 2022 (94), 2023 (113), 2024 (73).