Water Sampling Results - Rain and Bacteria

Rain and Bacteria Home - Webhannet Graphs - MBLR Graphs - Rain and Bacteria Table

Listed below are our Webhannet watershed sampling dates and the prior precipitation.
Weather data come from either the Portland Jetport or the Wells National Estuarine Research Reserve.

Sample date	Inches ppt	Over how many hours	Weather station	Conditions considered "post ppt"?
December 4, 2001	0.00		Portland, ME	no
January 8, 2002	0.20	36 hours	WNERR	no
January 24, 2002	0.48	48 hours	Portland, ME	yes
January 31, 2002	0.36	48 hours	Portland, ME	yes
February 21, 2002	0.84	8 hours	WNERR	yes
March 4, 2002	2.00	36 hours	WNERR	yes
March 11, 2002	0.52	36 hours	WNERR	yes
April 15, 2002	1.50	60 hours, with 1.23 in prev 8 hours	WNERR	yes
May 6, 2002	0.00		WNERR	no
May 15, 2002	4.70	60 hours, no rain in prev 14 hours	WNERR	yes
May 30, 2002	negligible		WNERR	no
June 15, 2002	0.55	8 hours	WNERR	yes
June 20, 2002	0.40	8 hours	WNERR	yes
July 18, 2002	0.00		WNERR	no
August 16, 2002	0.00		WNERR	no
August 27, 2002	0.00		WNERR	no
September 3, 2002	0.10	9 hours	WNERR	yes
September 12, 2002	0.00		WNERR	no
September 18, 2002	1.38	two days prior, none within 48 hrs	WNERR	no
September 23, 2002	1.14	24 hours	WNERR	yes