STATION NO. 10-2B-9 



DATE 17 h 1953 LAT. 22° 37.0' N. LONG. 97° 35*0' W . 



Day Month Year 

 TIM E 02U.Q DEPT H 25 MAX. SAl-IPLE DEPT H 39 W IRE AHGIE 10 ° 

 GOT Paths. Meters 



WATER COLO R 10 W EAi'xiER 02 SE A 2 SWEL L 090 ° T._3 ft. 



Code Code Code Direction Hgt. 



6 sec. CLOUDS Cs 8 TEMP. 70.0 °F. 71; »1 °P. 



Period Type Amount Dry Wet 



BAR. 29.9ij- in. REL. HUM. b3 % WIN D O9O ° T. 3 VIS. 7 



Direction f'orce Code 



OBSERVED VALUES 



Depth Temp. Sal. Total Inorg. NOg-N Garb. Prot. 

 °C -^ PO^-P PO.-P Mg/1 Mg/1 



25.26 36.[|.5 0T5 0T2 oTH oTcT 



10 25.25 36.t|.7 o.b 0.3 3 0.6 0.1 



25 21;. 36 36.I1.2 0.6 0.2 0.0 



39 21.99 36.1+5 1.0 0.I4. - 0.6 



VALUES AT STA1\DARD DEPTHS 



Depth Temp. Sal. Total Inorp. NO3-N Garb. Prot. 

 °C %o ^^ P04.-P PO^-P I-fe/1 Mg/1 



25.26 36.45 2l|.3t5 o75 o72 oTH oTcP 



10 25.25 36.li7 2ii..i;0 O.b 0.3 3 0.6 0.1 



20 21].. 65 36.43 24.49 0.7 0.2 1 0.2 0.3 



30 23.6b 36.42 24.53 0.7 0.3 - 0.4 



386 



