Huailaifu Elementary School, Zhangjiakou Shi Xuanhua Qu, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Huailaifu Elementary School, Zhangjiakou Shi Xuanhua Qu, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (12th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Day & Night AQI Trend: 11th Jul - 12th Jul 2026
Huailaifu Elementary School, Zhangjiakou Shi Xuanhua Qu, Hebei, China
4 AM11th Jul 2026
7 PM
3 AM12th Jul 2026
53AQI
26AQI
20AQI
16AQI
In the last 24 hours,
Huailaifu Elementary School's AQI reached its highest point of 53 at 6 PM during the Day, while the lowest point, 16, was recorded at 2 AM during the Night between 11th Jul and 12th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Huailaifu Elementary School, Zhangjiakou Shi Xuanhua Qu, Hebei, China
19°C14/26°C
21°C12/29°C
21°C17/28°C
20°C15/28°C
22°C15/29°C
23°C17/30°C
21°C18/24°C
19°C12/24°C
18°C11/26°C
19°C13/28°C
19°C13/26°C
20°C14/28°C
20°C12/29°C
23°C17/30°C
22°C17/32°C
22°C15/30°C
22°C17/28°C
21°C16/27°C
22°C15/30°C
24°C17/32°C
26°C19/35°C
25°C18/33°C
22°C17/30°C
22°C16/30°C
22°C16/30°C
23°C16/32°C
24°C17/33°C
23°C20/27°C
23°C22/25°C
25°C20/31°C
45AQI
31AQI
42AQI
39AQI
2026 Days Vs Air Quality
Huailaifu Elementary School, Zhangjiakou Shi Xuanhua Qu, Hebei, China
44%
84
44%
84
12%
23
1%
2
Total number of days with different AQI categories in last 194 days in 2026 (171 days remaining)
Under WHO’s Safe Air Quality Limits: 44%
Health Risk Level:
Significant
In 2026, 44% of 194 days were within WHO’s safe air quality limits, and 56% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Huailaifu Elementary School, Zhangjiakou Shi Xuanhua Qu, Hebei, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
46AQI (US)
41AQI (US)
81AQI (US)
85AQI (US)
49AQI (US)
55AQI (US)
42AQI (US)
82AQI (US)
105AQI (US)
27AQI (US)
34AQI (US)
58AQI (US)
40AQI (US)
97AQI (US)
137AQI (US)
91AQI (US)
42AQI (US)
67AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
56AQI (US)
63AQI (US)
58AQI (US)
58AQI (US)
74AQI (US)
41AQI (US)
88AQI (US)
126AQI (US)
151AQI (US)
98AQI (US)
46AQI (US)
30AQI (US)
76AQI (US)
103AQI (US)
38AQI (US)
19AQI (US)
30AQI (US)
38AQI (US)
93AQI (US)
97AQI (US)
56AQI (US)
86AQI (US)
105AQI (US)
94AQI (US)
23AQI (US)
31AQI (US)
69AQI (US)
45AQI (US)
64AQI (US)
95AQI (US)
140AQI (US)
54AQI (US)
32AQI (US)
69AQI (US)
114AQI (US)
121AQI (US)
78AQI (US)
87AQI (US)
130AQI (US)
145AQI (US)
91AQI (US)
76AQI (US)
85AQI (US)
27AQI (US)
51AQI (US)
92AQI (US)
27AQI (US)
60AQI (US)
29AQI (US)
114AQI (US)
154AQI (US)
36AQI (US)
75AQI (US)
98AQI (US)
143AQI (US)
25AQI (US)
75AQI (US)
65AQI (US)
108AQI (US)
69AQI (US)
96AQI (US)
149AQI (US)
143AQI (US)
122AQI (US)
28AQI (US)
77AQI (US)
59AQI (US)
27AQI (US)
61AQI (US)
35AQI (US)
74AQI (US)
78AQI (US)
48AQI (US)
55AQI (US)
19AQI (US)
38AQI (US)
74AQI (US)
61AQI (US)
41AQI (US)
39AQI (US)
59AQI (US)
65AQI (US)
79AQI (US)
116AQI (US)
127AQI (US)
60AQI (US)
109AQI (US)
106AQI (US)
66AQI (US)
44AQI (US)
60AQI (US)
93AQI (US)
81AQI (US)
68AQI (US)
46AQI (US)
38AQI (US)
16AQI (US)
25AQI (US)
43AQI (US)
63AQI (US)
62AQI (US)
16AQI (US)
25AQI (US)
62AQI (US)
50AQI (US)
18AQI (US)
39AQI (US)
77AQI (US)
56AQI (US)
30AQI (US)
81AQI (US)
110AQI (US)
133AQI (US)
130AQI (US)
78AQI (US)
68AQI (US)
63AQI (US)
63AQI (US)
71AQI (US)
81AQI (US)
88AQI (US)
86AQI (US)
77AQI (US)
74AQI (US)
52AQI (US)
43AQI (US)
23AQI (US)
26AQI (US)
40AQI (US)
54AQI (US)
28AQI (US)
52AQI (US)
43AQI (US)
21AQI (US)
23AQI (US)
26AQI (US)
10AQI (US)
15AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
57AQI (US)
29AQI (US)
77AQI (US)
57AQI (US)
32AQI (US)
45AQI (US)
73AQI (US)
21AQI (US)
20AQI (US)
32AQI (US)
36AQI (US)
43AQI (US)
14AQI (US)
27AQI (US)
35AQI (US)
52AQI (US)
51AQI (US)
27AQI (US)
36AQI (US)
45AQI (US)
73AQI (US)
33AQI (US)
20AQI (US)
27AQI (US)
23AQI (US)
30AQI (US)
59AQI (US)
41AQI (US)
33AQI (US)
30AQI (US)
67AQI (US)
69AQI (US)
82AQI (US)
62AQI (US)
63AQI (US)
35AQI (US)
38AQI (US)
No. of days
202661AQI (US)
Highest AQI (US) recorded in
March82AQI (US)
Lowest AQI (US) recorded in
June35AQI (US)
202575AQI (US)
Highest AQI (US) recorded in
March93AQI (US)
Lowest AQI (US) recorded in
August59AQI (US)
202451AQI (US)
Highest AQI (US) recorded in
November90AQI (US)
Lowest AQI (US) recorded in
January23AQI (US)
20235AQI (US)
Highest AQI (US) recorded in
November9AQI (US)
Lowest AQI (US) recorded in
December5AQI (US)
202274AQI (US)
Highest AQI (US) recorded in
April88AQI (US)
Lowest AQI (US) recorded in
May53AQI (US)
202164AQI (US)
Highest AQI (US) recorded in
March160AQI (US)
Lowest AQI (US) recorded in
October1AQI (US)
202089AQI (US)
Highest AQI (US) recorded in
July104AQI (US)
Lowest AQI (US) recorded in
December74AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Huailaifu Elementary School's annual 2026 AQI (US) (61) shows an average percentage change of 177.8% (worsened AQI (US)) compared to previous years: 2020 (89), 2021 (64), 2022 (74), 2023 (5), 2024 (51), 2025 (75).