Air Quality in Nakhon Ratchasima, Thailand

Drizzle
23.9°C · 91.7% humidity
23.9°
Feels 23.9°
70
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations

Nearby Monitoring Stations

AQI Forecast
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Station readings
57
55
67
72

Air Quality Index Trend

40h · 1 stn

Nakhon Ratchasima's air quality is influenced by vehicle emissions, industrial activity, and seasonal agricultural burning. The worst conditions typically occur from February to April during the regional burning season. Current PM2.5 concentration in Nakhon Ratchasima is 1.4× the WHO 24-hour guideline of 15 µg/m³.

91.7%
Humidity
11.4 km/h
Wind SE
1011.8 hPa
Pressure
0.0
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
70
20.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Nakhon Ratchasima?

Temperature & Precipitation

PM2.5 Trend

40h · 1 station
PM2.520.9 µg/m³ ×1.4 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX0.0
Low
Station readings (2 stations within 25 km)
20.9
Median
20.9
Average
19.7
Low
22.1
High
PM2.5 µg/m³ · Model: 8.2 · Bias: -12.7

What is the 7-day forecast for Nakhon Ratchasima?

10-21
29.9° 23.9°
4.75 mm
10-22
30.1° 24.1°
0.25 mm
10-23
31.6° 24.7°
3.75 mm
10-24
30.5° 22.2°
34.56 mm
10-25
28.1° 22.9°
0.06 mm
10-26
28.9° 22.2°
2.75 mm
10-27
29.4° 22.3°
2.0 mm
Both models agree Avg diff: 1.9°C

Where are air quality stations near Nakhon Ratchasima?

57
Municipal Waste Water Pumping Station, Nakhon Ratchasima, Thailand (สถานีสูบน้ำเสีย เทศบาลนครราชสีมา)
1.1 km PM2.5: 15.0 µg/m³
67
Municipal Waste Water Pumping Station, Nakhon Ratchasima, Thailand (สถานีสูบน้ำเสีย เทศบาลนครราชสีมา)
1.1 km PM2.5: 19.7 µg/m³
72
Municipal Waste Water Pumping Station, Nakhon Ratchasima, Thailand (สถานีสูบน้ำเสีย เทศบาลนครราชสีมา)
1.1 km PM2.5: 22.1 µg/m³
17
สวนสัตว์นครราชสีมา ต.ไชยมงคล อ.เมือง จ.นครราชสีมา
13.7 km 30.5°C 63.7% RH PM2.5: 4.0 µg/m³ PM10: 4.0 µg/m³
4
หอประชุมเปรมติณสูลานนท์ ต.ในเมือง อ.เมือง จ.นครราชสีมา (กอ.รมน.นครราชสีมา)
19.9 km PM2.5: 1.0 µg/m³ PM10: 2.0 µg/m³
38
ต.ตะคุ อ.ปักธงชัย จ.นครราชสีมา
31.3 km 28.5°C 84.6% RH PM2.5: 9.0 µg/m³ PM10: 10.0 µg/m³

What cities are near Nakhon Ratchasima?

27 Chok Chai 23 Non Sung 34 Amphoe Sikhiu 20 Dan Khun Thot 14 Khon Buri 30 Ban Huai Thalaeng 193 Bua Yai 27 Pak Chong 25 Nang Rong 34 Chaiyaphum
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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 2026-10-21T00:39 UTC.