Liuba County Monitoring Station, Hanzhong, Shaanxi, 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
Liuba County Monitoring Station, Hanzhong, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 52 of Moderate air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Liuba County Monitoring Station, Hanzhong, Shaanxi, China
6 AM3rd Oct 2025
6 PM
5 AM4th Oct 2025
AQI
AQI
60AQI
39AQI
In the last 24 hours,
Liuba County Monitoring Station's AQI reached its highest point of 60 at 10 AM during the Night, while the lowest point, 39, was recorded at 5 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Liuba County Monitoring Station, Hanzhong, Shaanxi, China
19°C15/24°C
14°C10/15°C
14°C6/19°C
16°C10/20°C
18°C13/27°C
19°C11/27°C
18°C13/24°C
18°C15/20°C
21°C15/30°C
20°C14/28°C
21°C14/29°C
22°C16/30°C
20°C14/27°C
14°C11/16°C
13°C10/15°C
14°C6/24°C
13°C8/17°C
12°C9/13°C
14°C7/20°C
16°C10/24°C
15°C10/24°C
14°C7/23°C
14°C10/17°C
15°C11/17°C
14°C12/16°C
15°C8/25°C
15°C10/19°C
13°C10/16°C
15°C8/23°C
--°C/°C
--°C/°C
44AQI
33AQI
48AQI
45AQI
2025 Days Vs Air Quality
Liuba County Monitoring Station, Hanzhong, Shaanxi, China
26%
72
60%
165
13%
35
0.7%
2
0.3%
1
0.3%
1
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 26%
Health Risk Level:
Very high
In 2025, 26% of 276 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
Liuba County Monitoring Station, Hanzhong, Shaanxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
102AQI
104AQI
118AQI
106AQI
101AQI
105AQI
105AQI
97AQI
94AQI
93AQI
86AQI
92AQI
94AQI
77AQI
89AQI
91AQI
98AQI
96AQI
91AQI
95AQI
107AQI
119AQI
154AQI
135AQI
100AQI
98AQI
87AQI
94AQI
115AQI
129AQI
104AQI
104AQI
90AQI
79AQI
76AQI
74AQI
69AQI
70AQI
75AQI
74AQI
76AQI
90AQI
75AQI
77AQI
73AQI
82AQI
72AQI
81AQI
79AQI
101AQI
104AQI
125AQI
114AQI
108AQI
106AQI
87AQI
82AQI
80AQI
85AQI
111AQI
84AQI
80AQI
58AQI
65AQI
69AQI
73AQI
79AQI
76AQI
75AQI
242AQI
127AQI
100AQI
73AQI
73AQI
65AQI
66AQI
58AQI
62AQI
70AQI
70AQI
73AQI
79AQI
69AQI
71AQI
90AQI
122AQI
106AQI
93AQI
91AQI
82AQI
86AQI
105AQI
90AQI
109AQI
99AQI
94AQI
83AQI
85AQI
99AQI
92AQI
100AQI
517AQI
129AQI
187AQI
90AQI
97AQI
87AQI
123AQI
126AQI
91AQI
111AQI
128AQI
98AQI
86AQI
77AQI
70AQI
65AQI
57AQI
66AQI
77AQI
78AQI
72AQI
101AQI
81AQI
89AQI
109AQI
73AQI
94AQI
87AQI
75AQI
74AQI
79AQI
67AQI
80AQI
73AQI
81AQI
108AQI
88AQI
101AQI
97AQI
96AQI
95AQI
75AQI
72AQI
67AQI
71AQI
60AQI
61AQI
57AQI
61AQI
48AQI
49AQI
50AQI
52AQI
49AQI
52AQI
61AQI
58AQI
55AQI
56AQI
58AQI
57AQI
64AQI
68AQI
59AQI
72AQI
66AQI
65AQI
60AQI
59AQI
59AQI
55AQI
54AQI
53AQI
56AQI
51AQI
48AQI
50AQI
51AQI
51AQI
44AQI
43AQI
40AQI
41AQI
42AQI
42AQI
40AQI
39AQI
39AQI
40AQI
46AQI
47AQI
57AQI
59AQI
56AQI
57AQI
58AQI
56AQI
51AQI
54AQI
47AQI
46AQI
52AQI
44AQI
41AQI
41AQI
46AQI
43AQI
48AQI
48AQI
47AQI
50AQI
57AQI
58AQI
60AQI
57AQI
54AQI
56AQI
53AQI
47AQI
42AQI
43AQI
47AQI
49AQI
51AQI
55AQI
54AQI
46AQI
44AQI
45AQI
48AQI
52AQI
51AQI
52AQI
43AQI
45AQI
49AQI
58AQI
49AQI
45AQI
42AQI
43AQI
44AQI
47AQI
52AQI
58AQI
42AQI
49AQI
53AQI
51AQI
48AQI
51AQI
54AQI
47AQI
46AQI
48AQI
47AQI
49AQI
45AQI
45AQI
37AQI
36AQI
36AQI
35AQI
34AQI
36AQI
37AQI
42AQI
30AQI
27AQI
29AQI
35AQI
40AQI
25AQI
42AQI
52AQI
102AQI
86AQI
86AQI
111AQI
80AQI
56AQI
47AQI
50AQI
43AQI
40AQI
No. of days
202573AQI
Highest AQI recorded in
April111AQI
Lowest AQI recorded in
October40AQI
202468AQI
Highest AQI recorded in
February100AQI
Lowest AQI recorded in
July42AQI
202379AQI
Highest AQI recorded in
March181AQI
Lowest AQI recorded in
October42AQI
202259AQI
Highest AQI recorded in
December94AQI
Lowest AQI recorded in
August35AQI
202152AQI
Highest AQI recorded in
January88AQI
Lowest AQI recorded in
September31AQI
202046AQI
Highest AQI recorded in
December71AQI
Lowest AQI recorded in
August31AQI
Most & Least Polluted Years Over the Last 6 Years
Liuba County Monitoring Station's annual 2025 AQI (73) shows an average percentage change of 24.5% (worsened AQI) compared to previous years: 2020 (46), 2021 (52), 2022 (59), 2023 (79), 2024 (68).