DO concentration readings for selected regular Streamkeepers monitoring sites, active & inactive (italicized).  Not all sites are included here; for more information, contact Streamkeepers.          
State WQ standards:  Class AA (most creeks):  >9.5 mg/L; *Class A (sites with asterisks):  >8.0 mg/L.  Violations highlighted in yellow; violations in 3 years qualifies a site for the 303(d) list; readings <8 highlighted in pink.  
 @=QC rating (Acceptable, Questionable)  
  1999       2000               2001               2002               2003               2004              
Primary Name Smr @ Fall @ Wtr @ Spr @ Smr @ Fall @ Wtr @ Spr @ Smr @ Fall @ Wtr @ Spr @ Smr @ Fall @ Wtr @ Spr @ Smr @ Fall @ Wtr @ Spr @ Smr @ Fall @
Bagley 0.7                 10.1 A 10.9 A 12.8 A 12.5 A 11.3 A 11.0 A 12.4 A 11.8 A 10.8 A 11.7 A 12.6 A 11.4 A 11.5 A 10.4 A 12.2 A 12.0 A 10.1 A 10.8 A
Bagley 1.8 11.0 A 11.4 A 12.0 A 13.0 A 10.3 A 11.6 A 12.2 Q 12.6 A                                                        
Bagley 4.6                                 10.4 A 10.7 A 12.8 A 12.1 A 10.1 A 11.4 A 12.8 A 11.9 A 9.9 A 10.1 A 12.3 A 11.0 A 10.0 A 10.9 A
Bear 0.1         12.2 A 12.0 A 10.3 A 11.8 Q 12.4 A 13.0 Q 11.1 A 10.8 A 12.0 A 12.5 A 10.6 A 11.5 A 11.2 A 11.5 A 11.9 A     12.0 A 12.0 A 10.2 A    
Bear 2.5         11.4 A 11.8 A 10.0 A 9.1 Q 12.5 A 13.0 Q 12.1 A 10.0 A 12.0 Q 12.4 A 9.3 A                                    
Bear 5.1         11.1 A 11.4 A 9.5 A 8.5 Q 11.4 A 12.8 A 11.7 A 9.3 A 11.5 A 11.9 A 8.0 A 9.1 A 11.2 A 11.9 A 9.7 A     11.5 A 12.3 A 9.0 A    
Bear SF 0.2         12.2 A 12.3 A 11.3 A 10.0 Q 13.0 A 13.3 A 12.9 A 11.0 A 12.4 A 13.0 A 10.3 A 11.5 A 11.7 A 12.8 A 12.7 A     12.0 A 13.1 A 10.5 A    
Bell 0.1 9.8 Q 10.2 A 8.9 A 12.3 A 8.0 A 8.7 A 10.4 A 11.6 A 7.0 A 8.8 A 12.2 A 12.5 A 8.1 A     12.7 A 12.1 A 8.0 A         10.2 A        
Bell 0.8                         11.5 A 12.2 Q 7.0 A 8.2 A 8.0 Q 14.1 A         9.2 A 12.1 A 6.4 A                    
Bell 1.8 9.7 Q     9.1 A 12.5 A 10.1 Q 11.6 A                 12.5 A 13.0 A             11.5 A                        
Cassalery 0.5/0.6 10.2 A 10.8 A 10.6 A 12.3 A 8.9 A 10.1 A 10.8 A 10.8 A 8.4 A         11.2 Q 12.6 Q 11.1 A                                
Cassalery 1.1 10.4 Q 11.6 A 10.5 A 11.5 A 10.7 A 10.9 A 12.0 A 13.5 A 10.3 A     12.3 A 11.0 Q 10.5 Q 11.5 A 11.6 A 11.9 A 10.7 A                    
Cassalery 1.6 11.1 A 10.9 A 10.5 A 11.4 A 10.9 A 12.1 A 11.3 Q 11.6 A 10.3 A 8.9 A 11.9 A 10.6 A 9.5 A 11.4 A 10.7 A 11.8 A 10.1 A                    
Elk 0.2                                                                         12.0 A            
Elk 1.1                                                             10.8 A                        
Elk 1.9                                                                     8.9 A 11.2 A 11.7 A 9.7 A    
Elk 2.9                                                                     9.7 A         10.5 A    
*Ennis 0.1         13.1 A 13.2 A 10.4 Q 10.6 A 12.9 A 12.0 A 10.0 A 12.0 A 12.6 A 12.2 A 10.3 A 11.1 Q 12.3 A 12.0 A 10.5 A 10.0 A 12.9 A 11.5 A 9.5 A    
*Ennis 1.4     10.5 Q     11.2 A 10.5 Q 10.3 A 12.5 A 11.6 A 10.5 A 10.6 A 12.4 A 12.2 A 10.5 A 11.1 Q 12.3 A 11.9 A 10.3 A 10.3 A 12.8 A 12.0 A 9.6 A 9.8 A
*Ennis 6.6     10.5 Q                                                                                
JCL 0.1                 10.6 Q 9.5 A         9.7 A 7.4 A 12.8 A 12.1 A 8.9 A 9.8 A 12.2 A 11.8 A 9.5 Q 9.8 A 13.2 A     9.3 A    
JCL 0.2                 9.7 Q 11.6 A 12.9 Q 12.6 A 9.9 A     12.6 A 11.8 A 9.4 A 10.6 A 12.9 A 11.9 A 9.7 Q     12.9 A 11.7 A 10.0 A    
JCL 0.2a                                                                                     5.4 A
JCL 0.6                 9.4 Q     12.2 A 12.6 A 10.1 A 7.1 A 13.0 A 12.4 A 8.6 A 10.4 A 12.8 A 12.9 A 9.7 Q 10.0 A 13.3 A 12.2 A 10.0 A 9.9 A
JCL 0.8