Pasir Gudang, Johor Bahru, Johor, 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
Pasir Gudang, Johor Bahru, Johor, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (5th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 82 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
Pasir Gudang, Johor Bahru, Johor, Malaysia
6 AM5th Oct 2025
7 PM
5 AM6th Oct 2025
AQI
AQI
95AQI
63AQI
In the last 24 hours,
Pasir Gudang's AQI reached its highest point of 95 at 10 AM during the Night, while the lowest point, 63, was recorded at 4 PM during the Night between 5th Oct and 6th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Pasir Gudang, Johor Bahru, Johor, Malaysia
28°C26/30°C
26°C25/29°C
27°C25/31°C
27°C26/30°C
27°C25/30°C
27°C25/29°C
25°C24/27°C
25°C25/26°C
27°C24/30°C
27°C26/30°C
27°C25/30°C
26°C24/27°C
27°C26/30°C
28°C25/30°C
28°C25/31°C
28°C25/31°C
28°C26/31°C
28°C26/32°C
29°C26/32°C
28°C26/32°C
28°C26/31°C
28°C26/32°C
28°C25/30°C
27°C26/29°C
27°C25/29°C
28°C25/30°C
27°C24/32°C
27°C25/30°C
27°C25/30°C
--°C/°C
--°C/°C
60AQI
56AQI
61AQI
58AQI
2025 Days Vs Air Quality
Pasir Gudang, Johor Bahru, Johor, Malaysia
27%
74
73%
203
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: 27%
Health Risk Level:
Very high
In 2025, 27% of 278 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Pasir Gudang, Johor Bahru, Johor, Malaysia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
56AQI
56AQI
57AQI
56AQI
56AQI
55AQI
55AQI
55AQI
55AQI
54AQI
53AQI
53AQI
54AQI
56AQI
54AQI
54AQI
54AQI
55AQI
54AQI
55AQI
55AQI
56AQI
56AQI
56AQI
55AQI
55AQI
55AQI
54AQI
55AQI
55AQI
55AQI
58AQI
58AQI
56AQI
56AQI
56AQI
56AQI
56AQI
55AQI
55AQI
54AQI
54AQI
54AQI
54AQI
55AQI
55AQI
56AQI
57AQI
58AQI
57AQI
57AQI
57AQI
57AQI
56AQI
56AQI
55AQI
56AQI
56AQI
55AQI
55AQI
55AQI
55AQI
54AQI
54AQI
53AQI
53AQI
53AQI
51AQI
51AQI
50AQI
50AQI
48AQI
48AQI
45AQI
45AQI
46AQI
46AQI
47AQI
50AQI
50AQI
51AQI
51AQI
53AQI
55AQI
57AQI
56AQI
58AQI
56AQI
56AQI
56AQI
54AQI
53AQI
52AQI
51AQI
50AQI
49AQI
49AQI
48AQI
48AQI
47AQI
48AQI
47AQI
47AQI
48AQI
51AQI
50AQI
52AQI
51AQI
50AQI
51AQI
50AQI
50AQI
52AQI
51AQI
51AQI
51AQI
51AQI
52AQI
51AQI
51AQI
52AQI
51AQI
52AQI
52AQI
53AQI
54AQI
54AQI
54AQI
54AQI
53AQI
51AQI
52AQI
52AQI
53AQI
53AQI
53AQI
52AQI
51AQI
50AQI
50AQI
49AQI
49AQI
49AQI
48AQI
46AQI
47AQI
49AQI
48AQI
48AQI
50AQI
50AQI
50AQI
51AQI
52AQI
53AQI
52AQI
50AQI
46AQI
48AQI
46AQI
47AQI
48AQI
46AQI
43AQI
42AQI
42AQI
43AQI
43AQI
44AQI
46AQI
48AQI
46AQI
48AQI
48AQI
49AQI
51AQI
52AQI
53AQI
52AQI
52AQI
53AQI
53AQI
52AQI
52AQI
52AQI
52AQI
50AQI
51AQI
51AQI
49AQI
50AQI
50AQI
50AQI
51AQI
50AQI
52AQI
52AQI
51AQI
52AQI
52AQI
52AQI
51AQI
52AQI
53AQI
53AQI
55AQI
54AQI
54AQI
56AQI
56AQI
56AQI
57AQI
56AQI
55AQI
56AQI
50AQI
54AQI
61AQI
64AQI
69AQI
67AQI
61AQI
59AQI
56AQI
58AQI
55AQI
59AQI
58AQI
58AQI
58AQI
60AQI
59AQI
62AQI
62AQI
60AQI
56AQI
59AQI
66AQI
61AQI
65AQI
60AQI
59AQI
53AQI
52AQI
53AQI
54AQI
50AQI
51AQI
49AQI
57AQI
53AQI
56AQI
54AQI
48AQI
45AQI
54AQI
51AQI
57AQI
48AQI
56AQI
53AQI
52AQI
49AQI
53AQI
58AQI
62AQI
68AQI
101AQI
75AQI
77AQI
43AQI
45AQI
50AQI
69AQI
65AQI
66AQI
82AQI
55AQI
56AQI
52AQI
50AQI
51AQI
48AQI
52AQI
59AQI
56AQI
66AQI
No. of days
202554AQI
Highest AQI recorded in
October66AQI
Lowest AQI recorded in
June48AQI
202423AQI
Highest AQI recorded in
July54AQI
Lowest AQI recorded in
September0AQI
20230AQI
Highest AQI recorded in
February0AQI
Lowest AQI recorded in
December0AQI
20220AQI
Highest AQI recorded in
January0AQI
Lowest AQI recorded in
November0AQI
202118AQI
Highest AQI recorded in
April55AQI
Lowest AQI recorded in
December0AQI
202051AQI
Highest AQI recorded in
August56AQI
Lowest AQI recorded in
December42AQI
Most & Least Polluted Years Over the Last 6 Years
Pasir Gudang's annual 2025 AQI (54) shows an average percentage change of 107.4% (worsened AQI) compared to previous years: 2020 (51), 2021 (18), 2022 (0), 2023 (0), 2024 (23).