What Is PM10? Understanding Coarse Particulate Matter and Indoor Air Quality in Malaysia
What Is PM10? Understanding Coarse Particulate Matter and Indoor Air Quality in Malaysia
Introduction
PM10 is one of the key parameters used in indoor and outdoor air quality monitoring. Together with PM2.5, it helps building owners, facility managers, environmental consultants, and industrial users understand the concentration of airborne particles in different environments.
Monitoring PM10 is particularly useful in locations where dust, construction activities, traffic emissions, warehouse operations, or manufacturing processes may influence indoor environmental conditions.
Professional air quality monitors such as the Temtop M2000 2nd and Temtop LKC-1000S+ 2nd provide real-time PM10 measurements as part of a comprehensive Indoor Air Quality (IAQ) assessment.
What Is PM10?
PM10 refers to particulate matter with an aerodynamic diameter of 10 micrometres (m) or smaller.
These particles are larger than PM2.5 but are still small enough to remain suspended in the air for varying periods. PM10 is commonly monitored alongside PM2.5 to provide a broader understanding of airborne particulate conditions.
Common Sources of PM10
PM10 may originate from both outdoor and indoor environments.
Outdoor Sources
Road dust
Construction activities
Industrial operations
Vehicle emissions
Open burning
Seasonal haze
Natural dust
Indoor Sources
Building maintenance work
Renovation projects
Cleaning activities
Material handling
Warehouse operations
Occupant movement
Dust entering through doors and windows
Identifying potential sources helps organisations determine suitable monitoring locations and schedules.
Why Is PM10 Monitoring Important?
Routine PM10 monitoring helps organisations:
Evaluate indoor environmental conditions
Monitor airborne dust levels
Compare different work areas
Assess the impact of nearby construction
Support preventive building maintenance
Establish long-term environmental records
Improve facility management planning
PM10 measurements are often reviewed together with PM2.5 to provide a more complete picture of indoor particulate conditions.
Where Is PM10 Commonly Monitored?
PM10 monitoring is suitable for:
Office buildings
Manufacturing facilities
Warehouses
Shopping malls
Schools
Universities
Hospitals
Hotels
Laboratories
Government buildings
Residential properties
Construction support offices
Different environments may experience different particulate profiles depending on occupancy and surrounding activities.
How Is PM10 Measured?
Professional indoor air quality monitors use laser particle sensing technology to estimate the concentration of aiborne particles.
Real-time monitoring enables users to:
Observe changes during daily operations
Compare multiple indoor locations
Monitor environmental conditions during haze events
Track trends over time
This provides more objective environmental information than visual observations alone.
Recommended Temtop Instruments
Temtop M2000 2nd
Suitable for monitoring:
PM2.5
PM10
CO
HCHO
Temperature
Humidity
Recommended for ventilation assessments and comprehensive indoor air quality monitoring.
Temtop LKC-1000S+ 2nd
Suitable for monitoring:
PM2.5
PM10
TVOC
HCHO
AQI
Temperature
Humidity
Recommended for post-renovation assessments and indoor environmental screening.
Best Practices for PM10 Monitoring
To obtain meaningful environmental data:
Measure in representative occupied areas
Compare readings between different rooms
Monitor during various operating conditions
Record measurements over time
Include periods of nearby construction or haze where relevant
Review PM10 together with PM2.5 for a more complete assessment
A structured monitoring programme helps organisations identify environmental trends and support informed facility management decisions.
Why Choose MTM Precision?
MTM Precision Sdn. Bhd. supplies professional indoor air quality monitoring instruments and environmental monitoring solutions for commercial buildings, industrial facilities, laboratories, educational institutions, healthcare organisations, environmental consultants, and government agencies throughout Malaysia.
Our experienced team can recommend the most suitable monitoring solution based on your application and environmental monitoring requirements.
Contact MTM Precision
MTM Precision Sdn. Bhd.
Showroom & Service Centre
No. 29-1 & 29-2, Jalan Bandar 18,
Pusat Bandar Puchong,
47160 Puchong, Selangor, Malaysia
🌐 Website: www.mtmpre.com.my
📧 Email: mtmpre@yahoo.com
📱 WhatsApp: +6016-660 7346
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09 Aug 2026
