Luanzhou, Hebei, China Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Luanzhou, Hebei, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 75 of Moderate air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Luanzhou, Hebei, China
5 AM5th Oct 2025
6 PM
4 AM6th Oct 2025
AQI
AQI
134AQI
49AQI
In the last 24 hours,
Luanzhou's AQI reached its highest point of 134 at 9 AM during the Night, while the lowest point, 49, was recorded at 4 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Luanzhou, Hebei, China
23°C18/29°C
23°C17/29°C
23°C19/30°C
23°C18/29°C
23°C18/29°C
24°C20/30°C
23°C19/28°C
23°C18/29°C
24°C19/30°C
22°C17/27°C
22°C18/25°C
18°C14/23°C
19°C13/25°C
18°C14/21°C
19°C13/27°C
20°C16/27°C
19°C17/22°C
19°C17/24°C
19°C13/26°C
22°C16/29°C
23°C18/30°C
19°C17/21°C
21°C15/28°C
22°C17/29°C
22°C17/29°C
24°C18/31°C
22°C18/28°C
19°C17/23°C
21°C16/26°C
--°C/°C
--°C/°C
87AQI
65AQI
81AQI
69AQI
2025 Days Vs Air Quality
Luanzhou, Hebei, China
1%
4
79%
220
18%
49
1%
4
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 1%
Health Risk Level:
Extreme
In 2025, 1% of 278 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
Luanzhou, Hebei, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
86AQI
66AQI
75AQI
115AQI
108AQI
80AQI
67AQI
53AQI
53AQI
62AQI
75AQI
77AQI
103AQI
66AQI
70AQI
68AQI
90AQI
135AQI
91AQI
134AQI
100AQI
111AQI
115AQI
142AQI
149AQI
132AQI
79AQI
92AQI
124AQI
104AQI
118AQI
105AQI
117AQI
68AQI
71AQI
55AQI
64AQI
44AQI
50AQI
60AQI
110AQI
119AQI
85AQI
116AQI
124AQI
123AQI
80AQI
73AQI
74AQI
73AQI
73AQI
63AQI
66AQI
57AQI
78AQI
78AQI
95AQI
143AQI
165AQI
150AQI
105AQI
94AQI
106AQI
114AQI
84AQI
95AQI
135AQI
153AQI
161AQI
169AQI
97AQI
106AQI
88AQI
86AQI
71AQI
69AQI
61AQI
76AQI
63AQI
64AQI
67AQI
105AQI
70AQI
85AQI
112AQI
81AQI
83AQI
69AQI
79AQI
99AQI
100AQI
79AQI
94AQI
100AQI
69AQI
101AQI
96AQI
89AQI
97AQI
110AQI
123AQI
98AQI
85AQI
81AQI
84AQI
108AQI
110AQI
90AQI
96AQI
99AQI
114AQI
82AQI
100AQI
66AQI
84AQI
105AQI
76AQI
89AQI
98AQI
99AQI
84AQI
84AQI
68AQI
83AQI
86AQI
80AQI
98AQI
92AQI
78AQI
81AQI
103AQI
107AQI
103AQI
94AQI
89AQI
109AQI
79AQI
92AQI
100AQI
115AQI
104AQI
121AQI
97AQI
90AQI
95AQI
98AQI
100AQI
103AQI
97AQI
105AQI
113AQI
103AQI
93AQI
68AQI
71AQI
80AQI
83AQI
76AQI
80AQI
85AQI
73AQI
84AQI
80AQI
84AQI
82AQI
72AQI
64AQI
73AQI
70AQI
67AQI
59AQI
55AQI
42AQI
61AQI
68AQI
69AQI
74AQI
72AQI
75AQI
80AQI
74AQI
70AQI
71AQI
64AQI
70AQI
71AQI
60AQI
64AQI
62AQI
66AQI
67AQI
70AQI
68AQI
62AQI
59AQI
60AQI
59AQI
55AQI
61AQI
62AQI
60AQI
60AQI
64AQI
56AQI
56AQI
60AQI
62AQI
60AQI
58AQI
53AQI
54AQI
57AQI
63AQI
63AQI
58AQI
56AQI
58AQI
65AQI
59AQI
59AQI
54AQI
54AQI
60AQI
65AQI
60AQI
63AQI
66AQI
60AQI
60AQI
64AQI
61AQI
63AQI
61AQI
56AQI
60AQI
58AQI
58AQI
60AQI
60AQI
53AQI
63AQI
62AQI
58AQI
61AQI
72AQI
77AQI
89AQI
83AQI
71AQI
70AQI
69AQI
75AQI
70AQI
75AQI
79AQI
75AQI
75AQI
68AQI
63AQI
49AQI
52AQI
59AQI
63AQI
66AQI
66AQI
67AQI
73AQI
88AQI
98AQI
122AQI
89AQI
83AQI
96AQI
118AQI
98AQI
73AQI
75AQI
95AQI
87AQI
97AQI
94AQI
95AQI
74AQI
62AQI
60AQI
75AQI
91AQI
No. of days
202582AQI
Highest AQI recorded in
March97AQI
Lowest AQI recorded in
August60AQI
202474AQI
Highest AQI recorded in
October97AQI
Lowest AQI recorded in
January64AQI
202391AQI
Highest AQI recorded in
March123AQI
Lowest AQI recorded in
November51AQI
202292AQI
Highest AQI recorded in
January113AQI
Lowest AQI recorded in
July71AQI
202180AQI
Highest AQI recorded in
March153AQI
Lowest AQI recorded in
September16AQI
2020104AQI
Highest AQI recorded in
April114AQI
Lowest AQI recorded in
September85AQI
Most & Least Polluted Years Over the Last 6 Years
Luanzhou's annual 2025 AQI (82) shows an average percentage change of -5.5% (improved AQI) compared to previous years: 2020 (104), 2021 (80), 2022 (92), 2023 (91), 2024 (74).