Jiguan District, Jixi, Heilongjiang, 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
Jiguan District, Jixi, Heilongjiang, China
AQI Trends: Highest and Lowest
Same Day Analysis (4th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 83 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Oct - 6th Oct 2025
Jiguan District, Jixi, Heilongjiang, China
7 AM5th Oct 2025
7 PM
6 AM6th Oct 2025
AQI
AQI
75AQI
40AQI
In the last 24 hours,
Jiguan District's AQI reached its highest point of 75 at 10 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Jiguan District, Jixi, Heilongjiang, China
19°C13/24°C
17°C11/27°C
17°C9/25°C
15°C8/23°C
15°C9/23°C
15°C8/23°C
19°C10/28°C
19°C14/26°C
19°C13/28°C
17°C13/22°C
15°C11/20°C
13°C7/20°C
12°C5/21°C
14°C6/22°C
15°C9/22°C
13°C6/21°C
14°C7/22°C
15°C8/23°C
14°C12/19°C
15°C10/23°C
15°C9/21°C
17°C9/26°C
17°C10/25°C
13°C7/22°C
16°C8/25°C
16°C10/26°C
16°C9/25°C
18°C12/28°C
18°C11/26°C
--°C/°C
--°C/°C
53AQI
39AQI
58AQI
45AQI
2025 Days Vs Air Quality
Jiguan District, Jixi, Heilongjiang, China
59%
76
41%
53
Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)
Under WHO’s Safe Air Quality Limits: 59%
Health Risk Level:
Considerable
In 2025, 59% of 278 days were within WHO’s safe air quality limits, and 41% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Jiguan District, Jixi, Heilongjiang, China
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
62AQI
61AQI
66AQI
57AQI
60AQI
54AQI
59AQI
52AQI
46AQI
48AQI
56AQI
54AQI
48AQI
47AQI
52AQI
57AQI
56AQI
51AQI
49AQI
52AQI
55AQI
56AQI
53AQI
49AQI
52AQI
52AQI
54AQI
55AQI
55AQI
58AQI
59AQI
59AQI
59AQI
57AQI
50AQI
57AQI
55AQI
54AQI
52AQI
50AQI
53AQI
53AQI
50AQI
55AQI
54AQI
51AQI
48AQI
48AQI
46AQI
50AQI
47AQI
48AQI
50AQI
48AQI
51AQI
54AQI
52AQI
50AQI
51AQI
51AQI
46AQI
49AQI
47AQI
47AQI
49AQI
50AQI
40AQI
42AQI
46AQI
43AQI
40AQI
39AQI
40AQI
44AQI
36AQI
36AQI
38AQI
37AQI
47AQI
46AQI
40AQI
41AQI
44AQI
43AQI
43AQI
37AQI
43AQI
42AQI
43AQI
38AQI
37AQI
38AQI
39AQI
47AQI
53AQI
50AQI
50AQI
45AQI
55AQI
48AQI
45AQI
44AQI
41AQI
42AQI
39AQI
44AQI
50AQI
52AQI
52AQI
43AQI
47AQI
40AQI
42AQI
43AQI
45AQI
46AQI
49AQI
53AQI
51AQI
48AQI
41AQI
46AQI
48AQI
47AQI
78AQI
56AQI
56AQI
77AQI
83AQI
63AQI
54AQI
51AQI
42AQI
47AQI
68AQI
No. of days
202549AQI
Highest AQI recorded in
October68AQI
Lowest AQI recorded in
August42AQI
202269AQI
Highest AQI recorded in
January103AQI
Lowest AQI recorded in
July40AQI
202175AQI
Highest AQI recorded in
January119AQI
Lowest AQI recorded in
August47AQI
202060AQI
Highest AQI recorded in
April104AQI
Lowest AQI recorded in
August38AQI
Most & Least Polluted Years Over the Last 4 Years
Jiguan District's annual 2025 AQI (49) shows an average percentage change of -27.001% (improved AQI) compared to previous years: 2020 (60), 2021 (75), 2022 (69).