Latitude

14° 47' 05"N

Longtitude

98° 36' 05"E

Altitude

130m

Code

THA004

Address

Vachiralongkorn Dam, Tha-Khanoon Sub-district, Thongpaphum District, Khanchanaburi Province 71180, Thailand

Characteristics of sites :

Remote

Monitoring period (Precipitation) :

Daily (Rainy season around Apr. to Nov. )

Monitoring period (Automatic monitor) :

Hourly (3 times a year)

Monitoring period (Filter pack) :

Biweekly (3 times a year)

Starting Month :

April ‘99

Contact Organization :

Pollution Control Department, Ministry of Natural Resources and Environment


Monitoring
Item

Wet Deposition
Precipitation (pH, EC, SO42-, NO3-, Cl-, Na+, K+, Ca2+, Mg2+, NH4+,
PO43-, Formic/Acetic acid

Dry Deposition
Automatic monitors (SO2, NO, NOx*, O3, PM10/2.5)
Filter pack (SO2, HNO3, HCl, NH3, SO42-, NO3-, Cl-, NH4+, Na+, K+, Mg2+, Ca2+)


Monitoring
Instrument

Rain sampler
Aerochem Metrics Inc. Model 301

Automatic monitor
Ecotech Serinus50 (SO2),
Ecotech Serinus40 (NO・NOx*),
Ecotech Serinus10 (O3),
Met One BAM1020 (PM10/2.5)

Filter pack sampler
NILU (4 Stages)


Note
Khanchanaburi site name was originally Khao Lam Dam from 1999 to 2001, then Khao Lam Dam was renamed to Vachiralongkorn Dam in 2002, and re-renamed to Khanchanaburi in 2004.