PARAMETERS 



Responsible Agency: Environment Canada 



ENVIRODAT* 

 Code 



AnalvticaJ Method 



Sampling Frequ 

 Station No. I 



* Computer Storage and Retrieval System 



AA Atomic Absorption 



NFR Nonfilterable Residue 



ICAP - Inductively Coupled Argon Plasma 



Environment Canada 

 IR infrared 

 MC Monthly Composit 



UV - Ultraviolet 



BM Bimonthly (Alternate months sampled by USGS) 



A2-8 



