Jize County Shijing Middle School, Shahe, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Jize County Shijing Middle School, Shahe, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (23rd September ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 2nd highest AQI at 67 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 23rd Sep - 24th Sep 2025
Jize County Shijing Middle School, Shahe, Hebei, China
5 AM23rd Sep 2025
6 PM
4 AM24th Sep 2025
82AQI
57AQI
68AQI
56AQI
In the last 24 hours,
Jize County Shijing Middle School's AQI reached its highest point of 82 at 9 AM during the Day, while the lowest point, 56, was recorded at 7 PM during the Night between 23rd Sep and 24th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Jize County Shijing Middle School, Shahe, Hebei, China
26°C21/32°C
26°C22/31°C
27°C23/33°C
27°C22/33°C
26°C23/28°C
24°C22/28°C
27°C21/34°C
27°C21/35°C
28°C22/33°C
25°C21/28°C
23°C21/27°C
22°C20/24°C
26°C19/33°C
27°C20/36°C
27°C22/34°C
28°C20/36°C
26°C20/34°C
24°C20/29°C
24°C20/30°C
27°C20/35°C
29°C21/37°C
27°C23/31°C
23°C20/26°C
18°C16/21°C
18°C13/23°C
14°C13/17°C
20°C13/28°C
20°C15/25°C
15°C14/15°C
15°C15/16°C
--°C/°C
70AQI
61AQI
66AQI
65AQI
2025 Days Vs Air Quality
Jize County Shijing Middle School, Shahe, Hebei, China
1%
3
70%
187
23%
62
5%
14
Total number of days with different AQI categories in last 267 days in 2025 (98 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 267 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
Jize County Shijing Middle School, Shahe, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
152AQI
133AQI
138AQI
158AQI
127AQI
90AQI
95AQI
64AQI
72AQI
98AQI
108AQI
88AQI
125AQI
105AQI
89AQI
96AQI
124AQI
143AQI
131AQI
159AQI
176AQI
122AQI
161AQI
154AQI
162AQI
112AQI
79AQI
105AQI
171AQI
147AQI
154AQI
148AQI
167AQI
100AQI
98AQI
67AQI
121AQI
50AQI
68AQI
92AQI
115AQI
143AQI
104AQI
118AQI
129AQI
125AQI
83AQI
88AQI
98AQI
99AQI
114AQI
128AQI
99AQI
72AQI
100AQI
98AQI
129AQI
144AQI
163AQI
181AQI
114AQI
96AQI
86AQI
113AQI
97AQI
135AQI
134AQI
150AQI
152AQI
157AQI
145AQI
143AQI
124AQI
108AQI
67AQI
69AQI
59AQI
76AQI
60AQI
60AQI
67AQI
98AQI
147AQI
112AQI
113AQI
113AQI
122AQI
80AQI
91AQI
93AQI
94AQI
72AQI
91AQI
120AQI
75AQI
106AQI
117AQI
120AQI
125AQI
122AQI
132AQI
103AQI
87AQI
78AQI
84AQI
108AQI
135AQI
87AQI
96AQI
101AQI
100AQI
87AQI
98AQI
74AQI
90AQI
88AQI
90AQI
74AQI
77AQI
89AQI
75AQI
88AQI
65AQI
78AQI
110AQI
90AQI
113AQI
104AQI
78AQI
81AQI
74AQI
78AQI
89AQI
81AQI
74AQI
107AQI
110AQI
91AQI
110AQI
101AQI
111AQI
110AQI
109AQI
93AQI
94AQI
92AQI
93AQI
98AQI
90AQI
86AQI
88AQI
103AQI
110AQI
74AQI
67AQI
79AQI
81AQI
93AQI
95AQI
93AQI
77AQI
83AQI
77AQI
80AQI
84AQI
71AQI
63AQI
65AQI
63AQI
59AQI
65AQI
61AQI
54AQI
60AQI
62AQI
66AQI
68AQI
77AQI
69AQI
64AQI
62AQI
56AQI
56AQI
57AQI
60AQI
55AQI
53AQI
56AQI
59AQI
61AQI
72AQI
73AQI
75AQI
74AQI
71AQI
72AQI
72AQI
68AQI
67AQI
68AQI
68AQI
67AQI
60AQI
50AQI
55AQI
56AQI
55AQI
53AQI
58AQI
48AQI
53AQI
56AQI
62AQI
61AQI
64AQI
65AQI
65AQI
71AQI
69AQI
70AQI
51AQI
55AQI
64AQI
61AQI
62AQI
69AQI
64AQI
54AQI
58AQI
62AQI
61AQI
56AQI
55AQI
57AQI
58AQI
58AQI
58AQI
62AQI
62AQI
60AQI
62AQI
61AQI
56AQI
57AQI
61AQI
64AQI
59AQI
66AQI
67AQI
67AQI
72AQI
65AQI
69AQI
68AQI
66AQI
75AQI
71AQI
70AQI
72AQI
54AQI
59AQI
52AQI
62AQI
80AQI
63AQI
67AQI
124AQI
109AQI
108AQI
97AQI
92AQI
74AQI
61AQI
61AQI
65AQI
No. of days
202589AQI
Highest AQI recorded in
January124AQI
Lowest AQI recorded in
August61AQI
202492AQI
Highest AQI recorded in
December117AQI
Lowest AQI recorded in
August66AQI
202396AQI
Highest AQI recorded in
December96AQI
Lowest AQI recorded in
November95AQI
2020117AQI
Highest AQI recorded in
October129AQI
Lowest AQI recorded in
March99AQI
Most & Least Polluted Years Over the Last 4 Years
Jize County Shijing Middle School's annual 2025 AQI (89) shows an average percentage change of -11.9% (improved AQI) compared to previous years: 2020 (117), 2023 (96), 2024 (92).