Yaozhou District, Tongchuan, 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
Yaozhou District, Tongchuan, Shaanxi, China
AQI Trends: Highest and Lowest
Same Day Analysis (16th October ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 71 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 16th Oct - 17th Oct 2025
Yaozhou District, Tongchuan, Shaanxi, China
6 AM16th Oct 2025
6 PM
5 AM17th Oct 2025
AQI
AQI
88AQI
62AQI
In the last 24 hours,
Yaozhou District's AQI reached its highest point of 88 at 7 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 16th Oct and 17th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Yaozhou District, Tongchuan, Shaanxi, China
15°C13/17°C
12°C10/14°C
12°C10/16°C
15°C10/20°C
12°C10/14°C
12°C10/14°C
14°C11/18°C
16°C11/22°C
16°C13/22°C
16°C13/19°C
15°C14/16°C
15°C13/17°C
17°C13/22°C
19°C14/24°C
15°C12/17°C
14°C12/17°C
15°C12/19°C
14°C14/15°C
14°C13/16°C
14°C13/15°C
14°C14/16°C
17°C15/21°C
17°C14/19°C
13°C12/14°C
12°C11/13°C
12°C11/14°C
13°C10/18°C
14°C12/18°C
14°C12/17°C
--°C/°C
--°C/°C
61AQI
58AQI
65AQI
62AQI
2025 Days Vs Air Quality
Yaozhou District, Tongchuan, Shaanxi, China
6%
9
94%
132
Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)
Under WHO’s Safe Air Quality Limits: 6%
Health Risk Level:
Extreme
In 2025, 6% of 289 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
Yaozhou District, Tongchuan, Shaanxi, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
81AQI
86AQI
68AQI
70AQI
61AQI
60AQI
61AQI
61AQI
68AQI
67AQI
69AQI
66AQI
69AQI
71AQI
74AQI
78AQI
70AQI
70AQI
75AQI
75AQI
74AQI
69AQI
68AQI
71AQI
71AQI
70AQI
70AQI
67AQI
64AQI
64AQI
60AQI
65AQI
60AQI
57AQI
55AQI
56AQI
55AQI
50AQI
56AQI
56AQI
58AQI
62AQI
63AQI
69AQI
74AQI
76AQI
71AQI
69AQI
66AQI
67AQI
66AQI
69AQI
59AQI
60AQI
65AQI
58AQI
51AQI
50AQI
54AQI
57AQI
60AQI
62AQI
60AQI
60AQI
62AQI
62AQI
65AQI
67AQI
62AQI
63AQI
64AQI
64AQI
58AQI
59AQI
57AQI
59AQI
60AQI
66AQI
63AQI
54AQI
55AQI
55AQI
55AQI
56AQI
56AQI
55AQI
52AQI
52AQI
59AQI
61AQI
57AQI
51AQI
50AQI
54AQI
52AQI
56AQI
59AQI
57AQI
40AQI
54AQI
58AQI
62AQI
62AQI
58AQI
62AQI
54AQI
53AQI
58AQI
60AQI
61AQI
60AQI
52AQI
43AQI
49AQI
62AQI
49AQI
50AQI
54AQI
57AQI
61AQI
62AQI
66AQI
59AQI
74AQI
81AQI
73AQI
67AQI
87AQI
85AQI
77AQI
55AQI
62AQI
63AQI
60AQI
52AQI
51AQI
39AQI
62AQI
84AQI
65AQI
71AQI
78AQI
68AQI
61AQI
58AQI
58AQI
66AQI
No. of days
202562AQI
Highest AQI recorded in
May78AQI
Lowest AQI recorded in
September58AQI
Most & Least Polluted Years Over the Last 1 Years
Yaozhou District's annual 2025 AQI (62) shows an average percentage change of NaN% (improved AQI) compared to previous years: .