Songshan No 1 Middle School, Chifeng, Inner Mongolia, 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
Songshan No 1 Middle School, Chifeng, Inner Mongolia, China
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 41 of Good air quality, showing improvement over 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Songshan No 1 Middle School, Chifeng, Inner Mongolia, China
5 AM5th Oct 2025
6 PM
4 AM6th Oct 2025
AQI
AQI
106AQI
35AQI
In the last 24 hours,
Songshan No 1 Middle School's AQI reached its highest point of 106 at 4 PM during the Night, while the lowest point, 35, was recorded at 8 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Songshan No 1 Middle School, Chifeng, Inner Mongolia, China
19°C14/25°C
19°C15/24°C
18°C12/25°C
17°C12/22°C
17°C13/22°C
21°C16/27°C
21°C17/25°C
19°C15/27°C
16°C12/20°C
16°C10/22°C
14°C10/18°C
13°C8/20°C
15°C9/21°C
15°C11/21°C
16°C11/23°C
17°C11/22°C
17°C13/22°C
15°C11/20°C
17°C11/23°C
18°C12/24°C
18°C13/24°C
18°C14/23°C
18°C13/24°C
18°C13/26°C
19°C14/25°C
19°C13/26°C
19°C13/27°C
18°C13/25°C
18°C13/24°C
--°C/°C
--°C/°C
58AQI
43AQI
65AQI
49AQI
2025 Days Vs Air Quality
Songshan No 1 Middle School, Chifeng, Inner Mongolia, China
31%
86
65%
180
4%
11
0.3%
1
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 31%
Health Risk Level:
High
In 2025, 31% of 278 days were within WHO’s safe air quality limits. The risk of health issues is High, with respiratory problems, heart disease, skin issues, and stress being more common, particularly among children and the elderly.
Annual Air Quality Insights
Songshan No 1 Middle School, Chifeng, Inner Mongolia, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
43AQI
57AQI
68AQI
64AQI
48AQI
49AQI
44AQI
42AQI
57AQI
76AQI
66AQI
55AQI
49AQI
46AQI
63AQI
59AQI
63AQI
70AQI
70AQI
58AQI
82AQI
100AQI
133AQI
143AQI
84AQI
69AQI
70AQI
106AQI
84AQI
120AQI
134AQI
103AQI
74AQI
62AQI
58AQI
50AQI
51AQI
40AQI
57AQI
69AQI
91AQI
69AQI
64AQI
73AQI
71AQI
54AQI
49AQI
51AQI
41AQI
43AQI
40AQI
38AQI
33AQI
38AQI
38AQI
42AQI
77AQI
59AQI
66AQI
70AQI
79AQI
94AQI
70AQI
58AQI
79AQI
115AQI
119AQI
135AQI
170AQI
86AQI
90AQI
68AQI
58AQI
53AQI
64AQI
50AQI
54AQI
56AQI
49AQI
54AQI
95AQI
52AQI
70AQI
104AQI
57AQI
61AQI
45AQI
47AQI
50AQI
46AQI
46AQI
53AQI
62AQI
42AQI
61AQI
60AQI
48AQI
55AQI
50AQI
72AQI
57AQI
45AQI
51AQI
64AQI
96AQI
80AQI
56AQI
53AQI
62AQI
78AQI
45AQI
65AQI
48AQI
44AQI
61AQI
43AQI
41AQI
57AQI
46AQI
43AQI
52AQI
42AQI
48AQI
56AQI
58AQI
64AQI
82AQI
60AQI
68AQI
64AQI
67AQI
69AQI
71AQI
61AQI
68AQI
63AQI
46AQI
56AQI
56AQI
87AQI
126AQI
68AQI
94AQI
70AQI
82AQI
63AQI
68AQI
74AQI
92AQI
63AQI
71AQI
57AQI
53AQI
54AQI
46AQI
45AQI
42AQI
42AQI
52AQI
44AQI
56AQI
72AQI
67AQI
63AQI
52AQI
47AQI
54AQI
62AQI
54AQI
47AQI
40AQI
31AQI
50AQI
62AQI
67AQI
73AQI
70AQI
68AQI
65AQI
63AQI
62AQI
47AQI
55AQI
54AQI
51AQI
43AQI
48AQI
56AQI
58AQI
63AQI
70AQI
63AQI
51AQI
51AQI
51AQI
47AQI
46AQI
44AQI
61AQI
43AQI
41AQI
46AQI
56AQI
50AQI
49AQI
43AQI
45AQI
51AQI
41AQI
39AQI
46AQI
59AQI
60AQI
52AQI
52AQI
52AQI
52AQI
47AQI
48AQI
40AQI
42AQI
53AQI
56AQI
53AQI
54AQI
53AQI
52AQI
53AQI
58AQI
58AQI
55AQI
54AQI
49AQI
49AQI
48AQI
53AQI
50AQI
54AQI
53AQI
53AQI
56AQI
56AQI
51AQI
56AQI
65AQI
63AQI
70AQI
59AQI
57AQI
59AQI
58AQI
60AQI
67AQI
65AQI
66AQI
57AQI
53AQI
51AQI
48AQI
42AQI
48AQI
48AQI
56AQI
58AQI
49AQI
46AQI
50AQI
49AQI
49AQI
48AQI
45AQI
45AQI
77AQI
73AQI
73AQI
54AQI
41AQI
71AQI
60AQI
75AQI
56AQI
67AQI
56AQI
51AQI
52AQI
55AQI
64AQI
No. of days
202560AQI
Highest AQI recorded in
March75AQI
Lowest AQI recorded in
July51AQI
202455AQI
Highest AQI recorded in
February74AQI
Lowest AQI recorded in
August28AQI
202366AQI
Highest AQI recorded in
March88AQI
Lowest AQI recorded in
August41AQI
202258AQI
Highest AQI recorded in
January84AQI
Lowest AQI recorded in
July41AQI
202167AQI
Highest AQI recorded in
March105AQI
Lowest AQI recorded in
August43AQI
202063AQI
Highest AQI recorded in
November75AQI
Lowest AQI recorded in
September41AQI
Most & Least Polluted Years Over the Last 6 Years
Songshan No 1 Middle School's annual 2025 AQI (60) shows an average percentage change of -1.4% (improved AQI) compared to previous years: 2020 (63), 2021 (67), 2022 (58), 2023 (66), 2024 (55).