Kuching, Sarawak, Malaysia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Kuching, Sarawak, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (27th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 111 of Poor air quality on the same day.
Day & Night AQI Trend: 27th Sep - 28th Sep 2026
Kuching, Sarawak, Malaysia
6 AM27th Sep 2026
6 PM
5 AM28th Sep 2026
135AQI
81AQI
122AQI
68AQI
In the last 24 hours,
Kuching's AQI reached its highest point of 135 at 6 AM during the Day, while the lowest point, 68, was recorded at 11 PM during the Night between 27th Sep and 28th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Kuching, Sarawak, Malaysia
28°C23/36°C
28°C23/37°C
28°C23/37°C
28°C23/36°C
28°C22/37°C
27°C23/37°C
27°C23/33°C
27°C23/35°C
25°C23/28°C
27°C23/35°C
25°C23/29°C
27°C24/34°C
26°C24/33°C
26°C23/31°C
27°C23/31°C
26°C23/30°C
26°C23/29°C
26°C23/32°C
26°C22/32°C
26°C23/34°C
27°C23/36°C
26°C23/33°C
26°C23/31°C
26°C23/33°C
26°C23/32°C
27°C24/31°C
26°C23/32°C
27°C24/32°C
25°C23/28°C
24°C23/25°C
179AQI
179AQI
181AQI
177AQI
2026 Days Vs Air Quality
Kuching, Sarawak, Malaysia
51%
137
29%
78
6%
17
10%
28
3%
7
Total number of days with different AQI categories in last 271 days in 2026 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 51%
Health Risk Level:
Considerable
In 2026, 51% of 271 days were within WHO’s safe air quality limits, and 49% 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 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI (US)
34AQI (US)
31AQI (US)
23AQI (US)
31AQI (US)
37AQI (US)
30AQI (US)
24AQI (US)
35AQI (US)
33AQI (US)
28AQI (US)
28AQI (US)
19AQI (US)
23AQI (US)
28AQI (US)
32AQI (US)
35AQI (US)
41AQI (US)
42AQI (US)
44AQI (US)
50AQI (US)
46AQI (US)
53AQI (US)
61AQI (US)
60AQI (US)
58AQI (US)
57AQI (US)
54AQI (US)
59AQI (US)
62AQI (US)
56AQI (US)
56AQI (US)
66AQI (US)
72AQI (US)
61AQI (US)
55AQI (US)
57AQI (US)
54AQI (US)
60AQI (US)
63AQI (US)
70AQI (US)
62AQI (US)
60AQI (US)
58AQI (US)
69AQI (US)
67AQI (US)
63AQI (US)
69AQI (US)
52AQI (US)
49AQI (US)
50AQI (US)
50AQI (US)
48AQI (US)
52AQI (US)
48AQI (US)
50AQI (US)
45AQI (US)
47AQI (US)
58AQI (US)
58AQI (US)
63AQI (US)
61AQI (US)
67AQI (US)
57AQI (US)
77AQI (US)
67AQI (US)
70AQI (US)
70AQI (US)
57AQI (US)
47AQI (US)
45AQI (US)
49AQI (US)
52AQI (US)
53AQI (US)
44AQI (US)
40AQI (US)
45AQI (US)
50AQI (US)
47AQI (US)
50AQI (US)
52AQI (US)
60AQI (US)
47AQI (US)
60AQI (US)
60AQI (US)
67AQI (US)
72AQI (US)
55AQI (US)
64AQI (US)
32AQI (US)
56AQI (US)
35AQI (US)
36AQI (US)
39AQI (US)
48AQI (US)
59AQI (US)
72AQI (US)
28AQI (US)
36AQI (US)
41AQI (US)
42AQI (US)
43AQI (US)
42AQI (US)
50AQI (US)
34AQI (US)
37AQI (US)
35AQI (US)
38AQI (US)
45AQI (US)
57AQI (US)
40AQI (US)
54AQI (US)
53AQI (US)
57AQI (US)
51AQI (US)
37AQI (US)
39AQI (US)
39AQI (US)
39AQI (US)
40AQI (US)
35AQI (US)
37AQI (US)
35AQI (US)
35AQI (US)
35AQI (US)
29AQI (US)
41AQI (US)
42AQI (US)
44AQI (US)
43AQI (US)
37AQI (US)
34AQI (US)
77AQI (US)
58AQI (US)
52AQI (US)
45AQI (US)
57AQI (US)
50AQI (US)
45AQI (US)
42AQI (US)
47AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
27AQI (US)
31AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
34AQI (US)
43AQI (US)
33AQI (US)
26AQI (US)
45AQI (US)
36AQI (US)
28AQI (US)
33AQI (US)
30AQI (US)
33AQI (US)
29AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
26AQI (US)
27AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
15AQI (US)
20AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
27AQI (US)
21AQI (US)
34AQI (US)
26AQI (US)
25AQI (US)
29AQI (US)
46AQI (US)
29AQI (US)
26AQI (US)
26AQI (US)
32AQI (US)
43AQI (US)
55AQI (US)
61AQI (US)
60AQI (US)
73AQI (US)
64AQI (US)
57AQI (US)
43AQI (US)
38AQI (US)
49AQI (US)
46AQI (US)
49AQI (US)
46AQI (US)
42AQI (US)
55AQI (US)
69AQI (US)
61AQI (US)
72AQI (US)
87AQI (US)
72AQI (US)
57AQI (US)
40AQI (US)
33AQI (US)
39AQI (US)
45AQI (US)
53AQI (US)
59AQI (US)
80AQI (US)
123AQI (US)
126AQI (US)
127AQI (US)
131AQI (US)
146AQI (US)
157AQI (US)
165AQI (US)
164AQI (US)
154AQI (US)
147AQI (US)
142AQI (US)
105AQI (US)
126AQI (US)
145AQI (US)
165AQI (US)
165AQI (US)
173AQI (US)
165AQI (US)
164AQI (US)
154AQI (US)
147AQI (US)
131AQI (US)
149AQI (US)
172AQI (US)
239AQI (US)
263AQI (US)
260AQI (US)
251AQI (US)
234AQI (US)
229AQI (US)
212AQI (US)
185AQI (US)
189AQI (US)
194AQI (US)
178AQI (US)
163AQI (US)
172AQI (US)
167AQI (US)
154AQI (US)
157AQI (US)
131AQI (US)
94AQI (US)
150AQI (US)
165AQI (US)
165AQI (US)
170AQI (US)
175AQI (US)
162AQI (US)
179AQI (US)
189AQI (US)
160AQI (US)
137AQI (US)
111AQI (US)
40AQI (US)
58AQI (US)
56AQI (US)
44AQI (US)
40AQI (US)
30AQI (US)
49AQI (US)
139AQI (US)
175AQI (US)
No. of days
202669AQI (US)
Highest AQI (US) recorded in
September175AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202549AQI (US)
Highest AQI (US) recorded in
October54AQI (US)
Lowest AQI (US) recorded in
December42AQI (US)
202424AQI (US)
Highest AQI (US) recorded in
June52AQI (US)
Lowest AQI (US) recorded in
September8AQI (US)
202317AQI (US)
Highest AQI (US) recorded in
January31AQI (US)
Lowest AQI (US) recorded in
March8AQI (US)
202210AQI (US)
Highest AQI (US) recorded in
December26AQI (US)
Lowest AQI (US) recorded in
January0AQI (US)
202113AQI (US)
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
December0AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
August45AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kuching's annual 2026 AQI (US) (69) shows an average percentage change of 277.3% (worsened AQI (US)) compared to previous years: 2020 (33), 2021 (13), 2022 (10), 2023 (17), 2024 (24), 2025 (49).