Old Larkin, 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
Old Larkin, Johor Bahru, Johor, Malaysia
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 66 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Oct - 5th Oct 2025
Old Larkin, Johor Bahru, Johor, Malaysia
6 AM4th Oct 2025
7 PM
5 AM5th Oct 2025
AQI
AQI
90AQI
40AQI
In the last 24 hours,
Old Larkin's AQI reached its highest point of 90 at 3 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 4th Oct and 5th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Old Larkin, Johor Bahru, Johor, Malaysia
27°C24/30°C
27°C25/30°C
26°C25/29°C
27°C24/31°C
27°C26/30°C
27°C24/31°C
27°C24/30°C
25°C24/27°C
25°C24/26°C
27°C24/30°C
27°C25/30°C
27°C24/30°C
25°C23/27°C
27°C25/30°C
27°C25/31°C
27°C24/31°C
28°C25/31°C
28°C26/32°C
28°C25/32°C
28°C25/32°C
28°C25/32°C
28°C26/32°C
28°C25/32°C
27°C25/30°C
27°C25/29°C
27°C25/29°C
27°C25/31°C
27°C24/32°C
27°C25/30°C
--°C/°C
--°C/°C
63AQI
55AQI
62AQI
59AQI
2025 Days Vs Air Quality
Old Larkin, Johor Bahru, Johor, Malaysia
28%
76
72%
199
0.3%
1
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 28%
Health Risk Level:
Very high
In 2025, 28% of 277 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
Old Larkin, Johor Bahru, Johor, Malaysia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI
56AQI
56AQI
56AQI
56AQI
56AQI
55AQI
55AQI
56AQI
55AQI
54AQI
53AQI
53AQI
54AQI
56AQI
54AQI
54AQI
54AQI
54AQI
54AQI
54AQI
55AQI
55AQI
55AQI
55AQI
54AQI
54AQI
54AQI
53AQI
54AQI
54AQI
54AQI
57AQI
58AQI
56AQI
55AQI
56AQI
55AQI
55AQI
53AQI
54AQI
53AQI
54AQI
54AQI
54AQI
55AQI
54AQI
56AQI
55AQI
60AQI
57AQI
58AQI
58AQI
57AQI
56AQI
57AQI
56AQI
55AQI
56AQI
55AQI
54AQI
55AQI
55AQI
55AQI
53AQI
54AQI
52AQI
52AQI
51AQI
51AQI
50AQI
50AQI
47AQI
48AQI
45AQI
44AQI
46AQI
46AQI
46AQI
50AQI
50AQI
50AQI
51AQI
53AQI
56AQI
58AQI
56AQI
59AQI
57AQI
57AQI
56AQI
55AQI
54AQI
53AQI
52AQI
50AQI
49AQI
50AQI
48AQI
50AQI
49AQI
50AQI
46AQI
47AQI
47AQI
49AQI
49AQI
50AQI
49AQI
47AQI
50AQI
50AQI
51AQI
52AQI
52AQI
52AQI
52AQI
51AQI
52AQI
51AQI
51AQI
51AQI
51AQI
51AQI
51AQI
52AQI
53AQI
54AQI
53AQI
54AQI
53AQI
51AQI
51AQI
52AQI
52AQI
52AQI
52AQI
51AQI
51AQI
50AQI
49AQI
49AQI
49AQI
49AQI
48AQI
46AQI
46AQI
47AQI
47AQI
49AQI
50AQI
50AQI
50AQI
51AQI
52AQI
54AQI
52AQI
51AQI
46AQI
48AQI
46AQI
48AQI
48AQI
46AQI
44AQI
42AQI
43AQI
44AQI
43AQI
43AQI
45AQI
46AQI
44AQI
46AQI
47AQI
47AQI
49AQI
51AQI
53AQI
51AQI
51AQI
52AQI
51AQI
51AQI
52AQI
52AQI
52AQI
50AQI
51AQI
50AQI
50AQI
50AQI
49AQI
50AQI
51AQI
51AQI
52AQI
52AQI
52AQI
52AQI
52AQI
52AQI
52AQI
53AQI
53AQI
53AQI
53AQI
54AQI
54AQI
55AQI
56AQI
56AQI
57AQI
56AQI
55AQI
57AQI
53AQI
54AQI
62AQI
66AQI
68AQI
68AQI
61AQI
60AQI
56AQI
58AQI
55AQI
60AQI
59AQI
60AQI
59AQI
60AQI
62AQI
65AQI
63AQI
60AQI
58AQI
60AQI
67AQI
61AQI
67AQI
58AQI
60AQI
52AQI
52AQI
55AQI
46AQI
47AQI
52AQI
51AQI
57AQI
53AQI
57AQI
54AQI
49AQI
46AQI
55AQI
50AQI
57AQI
48AQI
57AQI
57AQI
57AQI
56AQI
60AQI
62AQI
63AQI
71AQI
105AQI
84AQI
78AQI
47AQI
49AQI
52AQI
66AQI
66AQI
55AQI
56AQI
52AQI
50AQI
50AQI
48AQI
52AQI
60AQI
58AQI
61AQI
No. of days
202553AQI
Highest AQI recorded in
October61AQI
Lowest AQI recorded in
June48AQI
202424AQI
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
202121AQI
Highest AQI recorded in
April62AQI
Lowest AQI recorded in
December0AQI
202053AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
December50AQI
Most & Least Polluted Years Over the Last 6 Years
Old Larkin's annual 2025 AQI (53) shows an average percentage change of 96.1% (worsened AQI) compared to previous years: 2020 (53), 2021 (21), 2022 (0), 2023 (0), 2024 (24).