Hejian Three Hospitals, Hejian, 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
Hejian Three Hospitals, Hejian, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (15th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 58 of Moderate air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Hejian Three Hospitals, Hejian, Hebei, China
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
60AQI
23AQI
74AQI
40AQI
In the last 24 hours,
Hejian Three Hospitals's AQI reached its highest point of 74 at 11 PM during the Night, while the lowest point, 23, was recorded at 4 PM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Hejian Three Hospitals, Hejian, Hebei, China
28°C25/32°C
27°C22/34°C
29°C23/36°C
31°C24/37°C
28°C21/35°C
27°C24/33°C
27°C23/31°C
28°C24/33°C
29°C24/33°C
30°C26/34°C
30°C25/36°C
30°C25/37°C
30°C26/35°C
30°C26/34°C
30°C26/34°C
31°C27/37°C
32°C27/39°C
32°C28/38°C
29°C25/36°C
30°C24/37°C
32°C27/37°C
31°C25/38°C
27°C23/32°C
26°C21/32°C
27°C20/34°C
28°C24/33°C
24°C23/25°C
25°C23/29°C
26°C21/31°C
26°C22/32°C
66AQI
50AQI
68AQI
56AQI
2026 Days Vs Air Quality
Hejian Three Hospitals, Hejian, Hebei, China
15%
34
47%
107
26%
58
12%
28
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 15%
Health Risk Level:
Extreme
In 2026, 15% of 227 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
Hejian Three Hospitals, Hejian, Hebei, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
95AQI (US)
125AQI (US)
171AQI (US)
181AQI (US)
166AQI (US)
157AQI (US)
98AQI (US)
114AQI (US)
136AQI (US)
47AQI (US)
42AQI (US)
108AQI (US)
117AQI (US)
122AQI (US)
169AQI (US)
152AQI (US)
96AQI (US)
75AQI (US)
59AQI (US)
71AQI (US)
110AQI (US)
145AQI (US)
157AQI (US)
176AQI (US)
128AQI (US)
106AQI (US)
144AQI (US)
143AQI (US)
131AQI (US)
150AQI (US)
155AQI (US)
147AQI (US)
118AQI (US)
158AQI (US)
158AQI (US)
123AQI (US)
43AQI (US)
92AQI (US)
129AQI (US)
153AQI (US)
158AQI (US)
152AQI (US)
162AQI (US)
170AQI (US)
164AQI (US)
56AQI (US)
75AQI (US)
107AQI (US)
101AQI (US)
122AQI (US)
93AQI (US)
115AQI (US)
68AQI (US)
44AQI (US)
94AQI (US)
106AQI (US)
129AQI (US)
73AQI (US)
106AQI (US)
130AQI (US)
153AQI (US)
161AQI (US)
157AQI (US)
111AQI (US)
118AQI (US)
118AQI (US)
151AQI (US)
116AQI (US)
135AQI (US)
155AQI (US)
154AQI (US)
158AQI (US)
122AQI (US)
74AQI (US)
107AQI (US)
138AQI (US)
81AQI (US)
84AQI (US)
117AQI (US)
134AQI (US)
120AQI (US)
155AQI (US)
165AQI (US)
160AQI (US)
165AQI (US)
113AQI (US)
117AQI (US)
126AQI (US)
83AQI (US)
79AQI (US)
96AQI (US)
112AQI (US)
124AQI (US)
96AQI (US)
92AQI (US)
50AQI (US)
57AQI (US)
99AQI (US)
98AQI (US)
88AQI (US)
98AQI (US)
132AQI (US)
117AQI (US)
120AQI (US)
142AQI (US)
122AQI (US)
145AQI (US)
126AQI (US)
101AQI (US)
71AQI (US)
67AQI (US)
59AQI (US)
75AQI (US)
65AQI (US)
67AQI (US)
86AQI (US)
55AQI (US)
55AQI (US)
49AQI (US)
77AQI (US)
117AQI (US)
67AQI (US)
39AQI (US)
54AQI (US)
75AQI (US)
79AQI (US)
70AQI (US)
62AQI (US)
68AQI (US)
78AQI (US)
63AQI (US)
97AQI (US)
106AQI (US)
108AQI (US)
118AQI (US)
76AQI (US)
64AQI (US)
57AQI (US)
55AQI (US)
63AQI (US)
69AQI (US)
82AQI (US)
72AQI (US)
71AQI (US)
65AQI (US)
50AQI (US)
69AQI (US)
45AQI (US)
43AQI (US)
49AQI (US)
70AQI (US)
73AQI (US)
89AQI (US)
76AQI (US)
48AQI (US)
39AQI (US)
42AQI (US)
23AQI (US)
36AQI (US)
38AQI (US)
46AQI (US)
43AQI (US)
72AQI (US)
67AQI (US)
72AQI (US)
112AQI (US)
77AQI (US)
67AQI (US)
119AQI (US)
95AQI (US)
61AQI (US)
54AQI (US)
61AQI (US)
73AQI (US)
108AQI (US)
73AQI (US)
39AQI (US)
54AQI (US)
80AQI (US)
74AQI (US)
85AQI (US)
81AQI (US)
99AQI (US)
101AQI (US)
60AQI (US)
42AQI (US)
52AQI (US)
62AQI (US)
54AQI (US)
69AQI (US)
58AQI (US)
76AQI (US)
48AQI (US)
53AQI (US)
54AQI (US)
49AQI (US)
84AQI (US)
42AQI (US)
61AQI (US)
79AQI (US)
94AQI (US)
54AQI (US)
81AQI (US)
60AQI (US)
90AQI (US)
78AQI (US)
73AQI (US)
71AQI (US)
50AQI (US)
34AQI (US)
48AQI (US)
46AQI (US)
56AQI (US)
58AQI (US)
49AQI (US)
42AQI (US)
47AQI (US)
83AQI (US)
86AQI (US)
47AQI (US)
60AQI (US)
68AQI (US)
59AQI (US)
54AQI (US)
31AQI (US)
45AQI (US)
58AQI (US)
124AQI (US)
115AQI (US)
128AQI (US)
91AQI (US)
71AQI (US)
67AQI (US)
65AQI (US)
56AQI (US)
No. of days
202692AQI (US)
Highest AQI (US) recorded in
March128AQI (US)
Lowest AQI (US) recorded in
August56AQI (US)
202596AQI (US)
Highest AQI (US) recorded in
November127AQI (US)
Lowest AQI (US) recorded in
August61AQI (US)
202486AQI (US)
Highest AQI (US) recorded in
October124AQI (US)
Lowest AQI (US) recorded in
January61AQI (US)
202398AQI (US)
Highest AQI (US) recorded in
March125AQI (US)
Lowest AQI (US) recorded in
December54AQI (US)
202296AQI (US)
Highest AQI (US) recorded in
January127AQI (US)
Lowest AQI (US) recorded in
August57AQI (US)
2021109AQI (US)
Highest AQI (US) recorded in
March163AQI (US)
Lowest AQI (US) recorded in
July60AQI (US)
2020115AQI (US)
Highest AQI (US) recorded in
December140AQI (US)
Lowest AQI (US) recorded in
March99AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Hejian Three Hospitals's annual 2026 AQI (US) (92) shows an average percentage change of -7.1% (improved AQI (US)) compared to previous years: 2020 (115), 2021 (109), 2022 (96), 2023 (98), 2024 (86), 2025 (96).