Qinglong Environmental Protection Bureau, Qianan, 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
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (18th August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 38 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 17th Aug - 18th Aug 2026
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
5 AM17th Aug 2026
7 PM
4 AM18th Aug 2026
46AQI
9AQI
44AQI
19AQI
In the last 24 hours,
Qinglong Environmental Protection Bureau's AQI reached its highest point of 46 at 6 PM during the Day, while the lowest point, 9, was recorded at 1 PM during the Day between 17th Aug and 18th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
23°C18/28°C
23°C18/29°C
22°C20/27°C
22°C18/27°C
24°C19/29°C
25°C20/31°C
24°C20/28°C
25°C20/29°C
26°C21/32°C
26°C21/31°C
26°C22/29°C
26°C22/31°C
27°C23/32°C
27°C23/32°C
28°C23/32°C
27°C22/32°C
27°C22/33°C
28°C22/34°C
25°C21/29°C
21°C15/26°C
20°C12/29°C
22°C15/30°C
25°C20/30°C
22°C20/25°C
22°C18/27°C
22°C16/30°C
22°C17/28°C
22°C17/27°C
11°C9/13°C
23°C21/26°C
65AQI
53AQI
62AQI
55AQI
2026 Days Vs Air Quality
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
24%
56
55%
127
17%
40
3%
7
Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)
Under WHO’s Safe Air Quality Limits: 24%
Health Risk Level:
Very high
In 2026, 24% of 230 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Qinglong Environmental Protection Bureau, Qianan, Hebei, China
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
75AQI (US)
82AQI (US)
111AQI (US)
132AQI (US)
129AQI (US)
91AQI (US)
61AQI (US)
92AQI (US)
140AQI (US)
69AQI (US)
54AQI (US)
80AQI (US)
63AQI (US)
93AQI (US)
151AQI (US)
123AQI (US)
64AQI (US)
84AQI (US)
60AQI (US)
68AQI (US)
52AQI (US)
69AQI (US)
78AQI (US)
82AQI (US)
57AQI (US)
75AQI (US)
70AQI (US)
71AQI (US)
97AQI (US)
122AQI (US)
117AQI (US)
116AQI (US)
54AQI (US)
92AQI (US)
146AQI (US)
105AQI (US)
37AQI (US)
41AQI (US)
46AQI (US)
96AQI (US)
148AQI (US)
122AQI (US)
157AQI (US)
158AQI (US)
140AQI (US)
36AQI (US)
28AQI (US)
92AQI (US)
42AQI (US)
72AQI (US)
120AQI (US)
153AQI (US)
71AQI (US)
46AQI (US)
78AQI (US)
126AQI (US)
97AQI (US)
61AQI (US)
54AQI (US)
83AQI (US)
111AQI (US)
114AQI (US)
84AQI (US)
91AQI (US)
52AQI (US)
78AQI (US)
87AQI (US)
29AQI (US)
90AQI (US)
66AQI (US)
101AQI (US)
127AQI (US)
67AQI (US)
77AQI (US)
78AQI (US)
125AQI (US)
60AQI (US)
58AQI (US)
59AQI (US)
92AQI (US)
142AQI (US)
157AQI (US)
148AQI (US)
169AQI (US)
164AQI (US)
65AQI (US)
86AQI (US)
98AQI (US)
26AQI (US)
61AQI (US)
52AQI (US)
68AQI (US)
122AQI (US)
93AQI (US)
56AQI (US)
21AQI (US)
35AQI (US)
67AQI (US)
42AQI (US)
47AQI (US)
57AQI (US)
77AQI (US)
46AQI (US)
84AQI (US)
123AQI (US)
145AQI (US)
85AQI (US)
128AQI (US)
117AQI (US)
71AQI (US)
62AQI (US)
62AQI (US)
71AQI (US)
113AQI (US)
101AQI (US)
53AQI (US)
43AQI (US)
20AQI (US)
34AQI (US)
55AQI (US)
54AQI (US)
37AQI (US)
15AQI (US)
36AQI (US)
83AQI (US)
63AQI (US)
26AQI (US)
32AQI (US)
76AQI (US)
85AQI (US)
43AQI (US)
75AQI (US)
115AQI (US)
113AQI (US)
84AQI (US)
77AQI (US)
65AQI (US)
57AQI (US)
54AQI (US)
63AQI (US)
68AQI (US)
79AQI (US)
72AQI (US)
72AQI (US)
66AQI (US)
50AQI (US)
43AQI (US)
29AQI (US)
38AQI (US)
52AQI (US)
81AQI (US)
85AQI (US)
119AQI (US)
46AQI (US)
27AQI (US)
33AQI (US)
32AQI (US)
24AQI (US)
44AQI (US)
35AQI (US)
32AQI (US)
32AQI (US)
69AQI (US)
86AQI (US)
79AQI (US)
99AQI (US)
120AQI (US)
88AQI (US)
125AQI (US)
119AQI (US)
77AQI (US)
32AQI (US)
64AQI (US)
70AQI (US)
74AQI (US)
28AQI (US)
42AQI (US)
80AQI (US)
76AQI (US)
88AQI (US)
64AQI (US)
60AQI (US)
107AQI (US)
131AQI (US)
101AQI (US)
65AQI (US)
46AQI (US)
55AQI (US)
65AQI (US)
111AQI (US)
70AQI (US)
36AQI (US)
70AQI (US)
34AQI (US)
36AQI (US)
47AQI (US)
61AQI (US)
83AQI (US)
59AQI (US)
57AQI (US)
95AQI (US)
93AQI (US)
78AQI (US)
56AQI (US)
81AQI (US)
85AQI (US)
58AQI (US)
80AQI (US)
108AQI (US)
88AQI (US)
85AQI (US)
79AQI (US)
65AQI (US)
67AQI (US)
68AQI (US)
35AQI (US)
66AQI (US)
60AQI (US)
46AQI (US)
22AQI (US)
26AQI (US)
35AQI (US)
66AQI (US)
32AQI (US)
19AQI (US)
25AQI (US)
36AQI (US)
47AQI (US)
22AQI (US)
38AQI (US)
87AQI (US)
91AQI (US)
92AQI (US)
72AQI (US)
61AQI (US)
66AQI (US)
74AQI (US)
43AQI (US)
No. of days
202675AQI (US)
Highest AQI (US) recorded in
March92AQI (US)
Lowest AQI (US) recorded in
August43AQI (US)
202580AQI (US)
Highest AQI (US) recorded in
December102AQI (US)
Lowest AQI (US) recorded in
August58AQI (US)
202468AQI (US)
Highest AQI (US) recorded in
October88AQI (US)
Lowest AQI (US) recorded in
February40AQI (US)
202375AQI (US)
Highest AQI (US) recorded in
March105AQI (US)
Lowest AQI (US) recorded in
November38AQI (US)
202274AQI (US)
Highest AQI (US) recorded in
January96AQI (US)
Lowest AQI (US) recorded in
July59AQI (US)
202182AQI (US)
Highest AQI (US) recorded in
March136AQI (US)
Lowest AQI (US) recorded in
July40AQI (US)
202089AQI (US)
Highest AQI (US) recorded in
July96AQI (US)
Lowest AQI (US) recorded in
May75AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Qinglong Environmental Protection Bureau's annual 2026 AQI (US) (75) shows an average percentage change of -3.1% (improved AQI (US)) compared to previous years: 2020 (89), 2021 (82), 2022 (74), 2023 (75), 2024 (68), 2025 (80).