Chongli Youth Activity Center, Zhangjiakou, 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
Chongli Youth Activity Center, Zhangjiakou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Chongli Youth Activity Center, Zhangjiakou, Hebei, China
5 AM2nd Aug 2025
7 PM
4 AM3rd Aug 2025
80AQI
61AQI
69AQI
59AQI
In the last 24 hours,
Chongli Youth Activity Center's AQI reached its highest point of 80 at 8 AM during the Day, while the lowest point, 59, was recorded at 2 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Chongli Youth Activity Center, Zhangjiakou, Hebei, China
26°C20/33°C
23°C20/28°C
23°C19/29°C
21°C17/27°C
23°C17/29°C
22°C18/27°C
22°C17/28°C
24°C18/30°C
25°C20/31°C
26°C18/32°C
25°C20/29°C
24°C20/31°C
23°C18/28°C
24°C17/31°C
25°C19/32°C
21°C17/24°C
21°C17/27°C
23°C18/30°C
23°C17/30°C
23°C17/30°C
20°C18/23°C
21°C19/25°C
20°C18/24°C
22°C19/26°C
24°C19/30°C
22°C16/29°C
19°C14/26°C
19°C17/21°C
22°C15/30°C
23°C17/30°C
--°C/°C
60AQI
60AQI
62AQI
62AQI
2025 Days Vs Air Quality
Chongli Youth Activity Center, Zhangjiakou, Hebei, China
10%
21
86%
183
4%
8
0.4%
1
Total number of days with different AQI categories in last 215 days in 2025 (150 days remaining)
Under WHO’s Safe Air Quality Limits: 10%
Health Risk Level:
Extreme
In 2025, 10% 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
Chongli Youth Activity Center, Zhangjiakou, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
66AQI
62AQI
62AQI
74AQI
71AQI
55AQI
53AQI
52AQI
50AQI
59AQI
72AQI
64AQI
68AQI
58AQI
65AQI
72AQI
86AQI
83AQI
75AQI
81AQI
70AQI
86AQI
110AQI
102AQI
128AQI
94AQI
73AQI
82AQI
100AQI
93AQI
102AQI
107AQI
63AQI
74AQI
57AQI
62AQI
60AQI
53AQI
50AQI
61AQI
72AQI
73AQI
74AQI
73AQI
55AQI
61AQI
38AQI
42AQI
32AQI
33AQI
29AQI
33AQI
30AQI
27AQI
44AQI
37AQI
56AQI
63AQI
62AQI
67AQI
44AQI
50AQI
57AQI
51AQI
44AQI
54AQI
61AQI
70AQI
81AQI
99AQI
55AQI
75AQI
89AQI
65AQI
65AQI
55AQI
57AQI
53AQI
45AQI
51AQI
63AQI
160AQI
85AQI
92AQI
114AQI
76AQI
71AQI
60AQI
62AQI
62AQI
58AQI
56AQI
77AQI
62AQI
59AQI
72AQI
68AQI
79AQI
68AQI
74AQI
101AQI
69AQI
73AQI
62AQI
67AQI
91AQI
78AQI
69AQI
68AQI
89AQI
78AQI
62AQI
60AQI
60AQI
62AQI
70AQI
51AQI
58AQI
61AQI
58AQI
58AQI
61AQI
57AQI
67AQI
107AQI
67AQI
86AQI
98AQI
76AQI
81AQI
66AQI
74AQI
80AQI
66AQI
73AQI
92AQI
64AQI
71AQI
71AQI
89AQI
76AQI
88AQI
91AQI
78AQI
81AQI
72AQI
73AQI
76AQI
81AQI
91AQI
68AQI
92AQI
51AQI
61AQI
45AQI
53AQI
48AQI
49AQI
55AQI
56AQI
57AQI
63AQI
73AQI
71AQI
67AQI
50AQI
52AQI
60AQI
63AQI
58AQI
57AQI
54AQI
52AQI
57AQI
62AQI
64AQI
66AQI
70AQI
71AQI
71AQI
69AQI
66AQI
66AQI
69AQI
69AQI
60AQI
54AQI
62AQI
64AQI
66AQI
63AQI
70AQI
71AQI
62AQI
64AQI
66AQI
57AQI
57AQI
60AQI
66AQI
54AQI
56AQI
60AQI
64AQI
60AQI
58AQI
58AQI
59AQI
60AQI
55AQI
50AQI
59AQI
66AQI
76AQI
54AQI
69AQI
69AQI
77AQI
61AQI
61AQI
66AQI
No. of days
202567AQI
Highest AQI recorded in
May77AQI
Lowest AQI recorded in
February54AQI
202448AQI
Highest AQI recorded in
December66AQI
Lowest AQI recorded in
February32AQI
202358AQI
Highest AQI recorded in
March77AQI
Lowest AQI recorded in
November12AQI
202251AQI
Highest AQI recorded in
April81AQI
Lowest AQI recorded in
February41AQI
202198AQI
Highest AQI recorded in
March132AQI
Lowest AQI recorded in
February71AQI
202059AQI
Highest AQI recorded in
October72AQI
Lowest AQI recorded in
April46AQI
Most & Least Polluted Years Over the Last 6 Years
Chongli Youth Activity Center's annual 2025 AQI (67) shows an average percentage change of 14.04% (worsened AQI) compared to previous years: 2020 (59), 2021 (98), 2022 (51), 2023 (58), 2024 (48).