Air Quality in Johor Bahru, Malaysia

Drizzle
29.8°C · 68.9% humidity
29.8°
Feels 35.3°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
11 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
42 8am
22
22
55 11am
46
59
54 2pm
51
48
46 5pm
45
56
73 8pm
73
73
73 11pm
54
42
42 2am
42
42
42 5am
42
42
Station readings
29
21
22
53
CAMS model adj -12
54
34
34
34
34
54
54
54
54
54
54
66
83
84
84
84
66
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

39h · 1 stn

Johor Bahru's air quality is affected by vehicle emissions, industrial activity, and periodic transboundary haze from agricultural burning. The dry season tends to produce elevated particulate levels.

68.9%
Humidity
38.6 km/h
Wind SSW
1009.3 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
55
14.12 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

39h · 1 station
PM2.514.12 µg/m³ ✓ WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX12.9
Extreme
AD 300×250
14.12
Median
14.33
Average
9.85
Low
26.8
High
PM2.5 µg/m³ · Model: 13.7 · Bias: -0.4
06-09
29.8° 26.9°
3.25 mm
06-10
31.7° 24.7°
0.31 mm
06-11
30.7° 26.6°
2.06 mm
06-12
30.9° 24.9°
2.62 mm
06-13
30.1° 25.2°
2.31 mm
06-14
31.6° 25.8°
0.81 mm
06-15
31.5° 25.4°
1.75 mm
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-06-09T03:15 UTC.