Kuching, Sarawak, Malaysia 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
Kuching, Sarawak, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (11th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 65 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 11th Oct - 12th Oct 2025
Kuching, Sarawak, Malaysia
6 AM11th Oct 2025
6 PM
5 AM12th Oct 2025
66AQI
61AQI
84AQI
66AQI
In the last 24 hours,
Kuching's AQI reached its highest point of 84 at 3 AM during the Night, while the lowest point, 61, was recorded at 11 AM during the Day between 11th Oct and 12th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kuching, Sarawak, Malaysia
25°C23/27°C
24°C22/25°C
23°C22/24°C
24°C23/27°C
24°C23/26°C
25°C23/28°C
25°C23/28°C
26°C24/31°C
25°C24/29°C
26°C23/32°C
27°C23/34°C
28°C24/34°C
27°C24/34°C
27°C23/34°C
27°C24/33°C
27°C24/33°C
27°C24/33°C
25°C24/26°C
25°C23/29°C
24°C23/26°C
26°C22/32°C
25°C23/30°C
24°C23/26°C
24°C22/27°C
26°C22/31°C
26°C23/32°C
26°C23/32°C
25°C23/32°C
26°C22/32°C
26°C23/33°C
--°C/°C
52AQI
50AQI
55AQI
50AQI
2025 Days Vs Air Quality
Kuching, Sarawak, Malaysia
50%
143
50%
141
Total number of days with different AQI categories in last 285 days in 2025 (80 days remaining)
Under WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2025, 50% of 285 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Kuching, Sarawak, Malaysia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
53AQI
54AQI
54AQI
53AQI
52AQI
52AQI
53AQI
54AQI
53AQI
52AQI
50AQI
48AQI
49AQI
50AQI
52AQI
50AQI
51AQI
51AQI
51AQI
50AQI
53AQI
54AQI
52AQI
53AQI
51AQI
51AQI
48AQI
50AQI
49AQI
50AQI
51AQI
50AQI
51AQI
50AQI
50AQI
52AQI
55AQI
53AQI
54AQI
52AQI
52AQI
51AQI
52AQI
53AQI
54AQI
57AQI
53AQI
55AQI
55AQI
55AQI
55AQI
55AQI
52AQI
52AQI
53AQI
53AQI
55AQI
53AQI
52AQI
52AQI
50AQI
52AQI
54AQI
50AQI
50AQI
49AQI
50AQI
47AQI
46AQI
48AQI
47AQI
45AQI
43AQI
43AQI
42AQI
40AQI
43AQI
45AQI
44AQI
47AQI
47AQI
47AQI
48AQI
51AQI
52AQI
54AQI
55AQI
54AQI
52AQI
50AQI
50AQI
51AQI
48AQI
48AQI
48AQI
45AQI
44AQI
45AQI
45AQI
48AQI
45AQI
47AQI
49AQI
49AQI
50AQI
53AQI
52AQI
51AQI
52AQI
52AQI
51AQI
51AQI
53AQI
53AQI
50AQI
51AQI
50AQI
52AQI
51AQI
51AQI
52AQI
53AQI
53AQI
52AQI
52AQI
53AQI
54AQI
55AQI
53AQI
52AQI
50AQI
49AQI
48AQI
49AQI
50AQI
48AQI
49AQI
50AQI
47AQI
45AQI
47AQI
46AQI
44AQI
46AQI
46AQI
46AQI
44AQI
47AQI
47AQI
45AQI
47AQI
49AQI
46AQI
49AQI
47AQI
49AQI
44AQI
42AQI
43AQI
45AQI
43AQI
39AQI
41AQI
41AQI
40AQI
40AQI
41AQI
44AQI
44AQI
46AQI
47AQI
47AQI
46AQI
46AQI
48AQI
50AQI
52AQI
52AQI
51AQI
52AQI
52AQI
52AQI
51AQI
51AQI
50AQI
49AQI
48AQI
48AQI
48AQI
50AQI
50AQI
51AQI
52AQI
52AQI
51AQI
51AQI
52AQI
53AQI
53AQI
53AQI
53AQI
53AQI
53AQI
53AQI
53AQI
54AQI
55AQI
54AQI
56AQI
56AQI
56AQI
56AQI
56AQI
54AQI
53AQI
48AQI
49AQI
51AQI
55AQI
52AQI
52AQI
51AQI
50AQI
49AQI
46AQI
43AQI
39AQI
43AQI
41AQI
42AQI
42AQI
39AQI
42AQI
48AQI
49AQI
55AQI
48AQI
53AQI
58AQI
58AQI
59AQI
60AQI
55AQI
51AQI
48AQI
44AQI
45AQI
40AQI
34AQI
39AQI
34AQI
34AQI
32AQI
31AQI
30AQI
28AQI
32AQI
33AQI
34AQI
33AQI
42AQI
44AQI
46AQI
48AQI
52AQI
56AQI
61AQI
63AQI
71AQI
73AQI
64AQI
54AQI
48AQI
45AQI
57AQI
50AQI
57AQI
59AQI
65AQI
65AQI
60AQI
55AQI
54AQI
65AQI
51AQI
53AQI
48AQI
50AQI
49AQI
46AQI
52AQI
50AQI
45AQI
57AQI
No. of days
202550AQI
Highest AQI recorded in
October57AQI
Lowest AQI recorded in
September45AQI
202424AQI
Highest AQI recorded in
June52AQI
Lowest AQI recorded in
September8AQI
202317AQI
Highest AQI recorded in
January31AQI
Lowest AQI recorded in
March8AQI
202210AQI
Highest AQI recorded in
December26AQI
Lowest AQI recorded in
January0AQI
202113AQI
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
December0AQI
202033AQI
Highest AQI recorded in
August44AQI
Lowest AQI recorded in
December26AQI
Most & Least Polluted Years Over the Last 6 Years
Kuching's annual 2025 AQI (50) shows an average percentage change of 199.6% (worsened AQI) compared to previous years: 2020 (33), 2021 (13), 2022 (10), 2023 (17), 2024 (24).