Home Seneca Lake Watershed Catharine Creek
Catharine Creek Monitoring Set
Catharine Creek Monitoring Set Map
Legend
Filter Map
Select a date range to see locations with activity during that time.
Catharine Creek Monitoring Set Graphs
Select Water Quality Indicator
Water Quality Glossary
Catharine Creek Sampling Locations
Select a location to view a detailed site map and timeline of chemical and microbiological results.
Name Code Latitude Longitude Miles from the mouth
Catharine Creek @ Seneca Lake CCSL 42.3818 -76.8602 0.24
Downstream of Montour Falls WWTP CCMFD 42.3538 -76.8529 2.29
Upstream of Montour Falls WWTP CCMFU 42.3509 -76.8498 2.5
Havana Glen Mouth HGM 42.3362 -76.8368 2.99
Catharine Creek @ Genesee St CCGS 42.3283 -76.8441 4.03
Catharine Creek in Millport CCMP 42.2736 -76.8387 8.95
Catharine Creek @ Huck Finn Rd CCHF 42.2129 -76.8457 16.14
Catharine Creek Monitoring Events

This table lists the dates of all chemical and microbiological monitoring events since the beginning of the monitoring set. Select a date to navigate to a graph and table of raw chemical and microbiological data from the corresponding event.

Date Flow Type
1 October 07, 2025 BASE FLOW SYNOPTIC EVENT
2 June 10, 2025 STORMWATER SYNOPTIC EVENT
3 June 04, 2025 BASE FLOW SYNOPTIC EVENT
4 September 24, 2024 BASE FLOW SYNOPTIC EVENT
5 August 09, 2024 STORMWATER SYNOPTIC EVENT
6 August 09, 2024 STORMWATER SYNOPTIC EVENT
7 June 04, 2024 BASE FLOW SYNOPTIC EVENT
8 December 18, 2023 STORMWATER SYNOPTIC EVENT
9 June 06, 2023 BASE FLOW SYNOPTIC EVENT
10 May 01, 2023 STORMWATER SYNOPTIC EVENT
11 April 30, 2023 STORMWATER SYNOPTIC EVENT
12 April 30, 2023 STORMWATER SYNOPTIC EVENT
13 October 03, 2022 BASE FLOW SYNOPTIC EVENT
14 August 23, 2022 BASE FLOW SYNOPTIC EVENT
15 August 22, 2022 BASE FLOW SYNOPTIC EVENT
16 July 18, 2022 STORMWATER SYNOPTIC EVENT
17 July 18, 2022 STORMWATER SYNOPTIC EVENT
18 June 06, 2022 BASE FLOW SYNOPTIC EVENT
19 June 07, 2021 BASE FLOW SYNOPTIC EVENT
20 March 15, 2021 BASE FLOW SYNOPTIC EVENT
21 October 30, 2020 STORMWATER SYNOPTIC EVENT
22 October 05, 2020 BASE FLOW SYNOPTIC EVENT
23 August 05, 2020 BASE FLOW SYNOPTIC EVENT
24 July 25, 2020 BASE FLOW SYNOPTIC EVENT
25 July 25, 2020 BASE FLOW RED FLAG EVENT
26 July 25, 2020 BASE FLOW INVESTIGATIVE EVENT
27 May 11, 2020 BASE FLOW SYNOPTIC EVENT
28 April 20, 2020 BASE FLOW INVESTIGATIVE EVENT
29 April 20, 2020 BASE FLOW RED FLAG EVENT
30 April 20, 2020 BASE FLOW SYNOPTIC EVENT
31 April 06, 2020 BASE FLOW SYNOPTIC EVENT
32 March 29, 2020 STORMWATER SYNOPTIC EVENT
33 March 26, 2020 BASE FLOW INVESTIGATIVE EVENT
34 March 26, 2020 BASE FLOW RED FLAG EVENT
35 March 26, 2020 BASE FLOW SYNOPTIC EVENT
36 November 15, 2019 BASE FLOW INVESTIGATIVE EVENT
37 November 15, 2019 BASE FLOW RED FLAG EVENT
38 November 15, 2019 BASE FLOW SYNOPTIC EVENT
39 October 19, 2019 BASE FLOW INVESTIGATIVE EVENT
40 October 19, 2019 BASE FLOW SYNOPTIC EVENT
41 October 19, 2019 BASE FLOW RED FLAG EVENT
42 September 17, 2019 BASE FLOW SYNOPTIC EVENT
43 September 17, 2019 BASE FLOW RED FLAG EVENT
44 September 17, 2019 BASE FLOW INVESTIGATIVE EVENT
45 September 09, 2019 BASE FLOW SYNOPTIC EVENT
46 August 23, 2019 BASE FLOW RED FLAG EVENT
47 August 23, 2019 BASE FLOW INVESTIGATIVE EVENT
48 August 23, 2019 BASE FLOW SYNOPTIC EVENT
49 July 23, 2019 BASE FLOW SYNOPTIC EVENT
50 July 23, 2019 BASE FLOW INVESTIGATIVE EVENT
51 July 23, 2019 BASE FLOW RED FLAG EVENT
52 July 15, 2019 BASE FLOW SYNOPTIC EVENT
53 June 12, 2019 STORMWATER SYNOPTIC EVENT
54 June 12, 2019 STORMWATER INVESTIGATIVE EVENT
55 June 12, 2019 STORMWATER RED FLAG EVENT
56 May 13, 2019 BASE FLOW SYNOPTIC EVENT
57 May 06, 2019 STORMWATER RED FLAG EVENT
58 May 06, 2019 STORMWATER INVESTIGATIVE EVENT
59 May 06, 2019 STORMWATER SYNOPTIC EVENT
60 April 17, 2019 STORMWATER SYNOPTIC EVENT
61 April 17, 2019 STORMWATER INVESTIGATIVE EVENT
62 April 17, 2019 STORMWATER RED FLAG EVENT
63 April 01, 2019 BASE FLOW SYNOPTIC EVENT
64 March 27, 2019 BASE FLOW RED FLAG EVENT
65 March 27, 2019 BASE FLOW INVESTIGATIVE EVENT
66 March 27, 2019 BASE FLOW SYNOPTIC EVENT
67 December 15, 2018 BASE FLOW SYNOPTIC EVENT
68 December 15, 2018 BASE FLOW INVESTIGATIVE EVENT
69 December 15, 2018 BASE FLOW RED FLAG EVENT
70 November 25, 2018 BASE FLOW INVESTIGATIVE EVENT
71 November 25, 2018 BASE FLOW SYNOPTIC EVENT
72 November 25, 2018 BASE FLOW RED FLAG EVENT
73 October 22, 2018 BASE FLOW SYNOPTIC EVENT
74 October 06, 2018 STORMWATER INVESTIGATIVE EVENT
75 October 06, 2018 STORMWATER RED FLAG EVENT
76 October 06, 2018 STORMWATER SYNOPTIC EVENT
77 August 25, 2018 BASE FLOW SYNOPTIC EVENT
78 August 25, 2018 BASE FLOW INVESTIGATIVE EVENT
79 August 25, 2018 BASE FLOW RED FLAG EVENT
80 August 15, 2018 STORMWATER SYNOPTIC EVENT
81 July 24, 2018 STORMWATER SYNOPTIC EVENT
82 July 18, 2018 BASE FLOW SYNOPTIC EVENT
83 July 07, 2018 BASE FLOW RED FLAG EVENT
84 July 07, 2018 BASE FLOW SYNOPTIC EVENT
85 July 07, 2018 BASE FLOW INVESTIGATIVE EVENT
86 June 23, 2018 BASE FLOW RED FLAG EVENT
87 June 23, 2018 BASE FLOW SYNOPTIC EVENT
88 June 23, 2018 BASE FLOW INVESTIGATIVE EVENT
89 June 04, 2018 BASE FLOW SYNOPTIC EVENT
90 May 26, 2018 BASE FLOW SYNOPTIC EVENT
91 May 26, 2018 BASE FLOW RED FLAG EVENT
92 May 26, 2018 BASE FLOW INVESTIGATIVE EVENT
93 April 23, 2018 BASE FLOW SYNOPTIC EVENT
94 April 14, 2018 BASE FLOW SYNOPTIC EVENT
95 April 14, 2018 BASE FLOW INVESTIGATIVE EVENT
96 April 14, 2018 BASE FLOW RED FLAG EVENT
97 March 24, 2018 BASE FLOW INVESTIGATIVE EVENT
98 March 24, 2018 BASE FLOW SYNOPTIC EVENT
99 March 24, 2018 BASE FLOW RED FLAG EVENT
100 January 27, 2018 BASE FLOW SYNOPTIC EVENT
101 January 27, 2018 BASE FLOW RED FLAG EVENT
102 January 27, 2018 BASE FLOW INVESTIGATIVE EVENT
103 December 09, 2017 BASE FLOW RED FLAG EVENT
104 December 09, 2017 BASE FLOW INVESTIGATIVE EVENT
105 December 09, 2017 BASE FLOW SYNOPTIC EVENT
106 November 11, 2017 BASE FLOW INVESTIGATIVE EVENT
107 November 11, 2017 BASE FLOW RED FLAG EVENT
108 November 11, 2017 BASE FLOW SYNOPTIC EVENT
109 November 06, 2017 BASE FLOW SYNOPTIC EVENT
110 October 21, 2017 BASE FLOW INVESTIGATIVE EVENT
111 October 21, 2017 BASE FLOW SYNOPTIC EVENT
112 October 21, 2017 BASE FLOW RED FLAG EVENT
113 September 26, 2017 BASE FLOW SYNOPTIC EVENT
114 September 23, 2017 BASE FLOW SYNOPTIC EVENT
115 September 23, 2017 BASE FLOW RED FLAG EVENT
116 September 23, 2017 BASE FLOW INVESTIGATIVE EVENT
117 August 12, 2017 BASE FLOW SYNOPTIC EVENT
118 August 12, 2017 BASE FLOW RED FLAG EVENT
119 August 12, 2017 BASE FLOW INVESTIGATIVE EVENT
120 July 22, 2017 BASE FLOW RED FLAG EVENT
121 July 22, 2017 BASE FLOW INVESTIGATIVE EVENT
122 July 22, 2017 BASE FLOW SYNOPTIC EVENT
123 July 10, 2017 BASE FLOW SYNOPTIC EVENT
124 June 24, 2017 BASE FLOW RED FLAG EVENT
125 June 24, 2017 BASE FLOW INVESTIGATIVE EVENT
126 June 24, 2017 BASE FLOW SYNOPTIC EVENT
127 June 20, 2017 BASE FLOW INVESTIGATIVE EVENT
128 June 20, 2017 BASE FLOW SYNOPTIC EVENT
129 June 20, 2017 BASE FLOW RED FLAG EVENT
130 May 22, 2017 BASE FLOW INVESTIGATIVE EVENT
131 May 22, 2017 BASE FLOW RED FLAG EVENT
132 May 22, 2017 BASE FLOW SYNOPTIC EVENT
133 May 01, 2017 BASE FLOW SYNOPTIC EVENT
134 April 15, 2017 BASE FLOW SYNOPTIC EVENT
135 April 15, 2017 BASE FLOW INVESTIGATIVE EVENT
136 April 15, 2017 BASE FLOW RED FLAG EVENT
137 March 08, 2017 BASE FLOW SYNOPTIC EVENT
138 March 08, 2017 BASE FLOW INVESTIGATIVE EVENT
139 March 08, 2017 BASE FLOW RED FLAG EVENT
140 February 11, 2017 BASE FLOW SYNOPTIC EVENT
141 February 11, 2017 BASE FLOW INVESTIGATIVE EVENT
142 February 11, 2017 BASE FLOW RED FLAG EVENT
143 January 16, 2017 BASE FLOW RED FLAG EVENT
144 January 16, 2017 BASE FLOW SYNOPTIC EVENT
145 January 16, 2017 BASE FLOW INVESTIGATIVE EVENT
146 November 28, 2016 BASE FLOW SYNOPTIC EVENT
147 November 28, 2016 BASE FLOW RED FLAG EVENT
148 November 28, 2016 BASE FLOW INVESTIGATIVE EVENT
149 October 29, 2016 BASE FLOW RED FLAG EVENT
150 October 29, 2016 BASE FLOW SYNOPTIC EVENT
151 October 29, 2016 BASE FLOW INVESTIGATIVE EVENT
152 October 24, 2016 BASE FLOW SYNOPTIC EVENT
153 September 10, 2016 BASE FLOW INVESTIGATIVE EVENT
154 September 10, 2016 BASE FLOW SYNOPTIC EVENT
155 September 10, 2016 BASE FLOW RED FLAG EVENT
156 August 22, 2016 STORMWATER SYNOPTIC EVENT
157 August 20, 2016 BASE FLOW SYNOPTIC EVENT
158 August 20, 2016 BASE FLOW INVESTIGATIVE EVENT
159 August 20, 2016 BASE FLOW RED FLAG EVENT
160 July 30, 2016 BASE FLOW INVESTIGATIVE EVENT
161 July 30, 2016 BASE FLOW SYNOPTIC EVENT
162 July 30, 2016 BASE FLOW RED FLAG EVENT
163 July 06, 2016 BASE FLOW SYNOPTIC EVENT
164 June 18, 2016 BASE FLOW SYNOPTIC EVENT
165 June 18, 2016 BASE FLOW RED FLAG EVENT
166 June 18, 2016 BASE FLOW INVESTIGATIVE EVENT
167 May 21, 2016 BASE FLOW RED FLAG EVENT
168 May 21, 2016 BASE FLOW INVESTIGATIVE EVENT
169 May 21, 2016 BASE FLOW SYNOPTIC EVENT
170 April 16, 2016 BASE FLOW INVESTIGATIVE EVENT
171 April 16, 2016 BASE FLOW RED FLAG EVENT
172 April 16, 2016 BASE FLOW SYNOPTIC EVENT
173 April 16, 2016 BASE FLOW RED FLAG EVENT
174 March 26, 2016 BASE FLOW INVESTIGATIVE EVENT
175 March 26, 2016 BASE FLOW RED FLAG EVENT
176 March 26, 2016 BASE FLOW SYNOPTIC EVENT
177 February 27, 2016 BASE FLOW RED FLAG EVENT
178 February 27, 2016 BASE FLOW INVESTIGATIVE EVENT
179 February 27, 2016 BASE FLOW SYNOPTIC EVENT
180 January 15, 2016 BASE FLOW INVESTIGATIVE EVENT
181 January 15, 2016 BASE FLOW RED FLAG EVENT
182 January 15, 2016 BASE FLOW SYNOPTIC EVENT
183 December 05, 2015 BASE FLOW RED FLAG EVENT
184 December 05, 2015 BASE FLOW SYNOPTIC EVENT
185 December 05, 2015 BASE FLOW INVESTIGATIVE EVENT
186 November 14, 2015 BASE FLOW INVESTIGATIVE EVENT
187 November 14, 2015 BASE FLOW SYNOPTIC EVENT
188 November 14, 2015 BASE FLOW RED FLAG EVENT
189 November 02, 2015 BASE FLOW INVESTIGATIVE EVENT
190 November 02, 2015 BASE FLOW SYNOPTIC EVENT
191 October 12, 2015 BASE FLOW SYNOPTIC EVENT
192 October 12, 2015 BASE FLOW RED FLAG EVENT
193 October 12, 2015 BASE FLOW INVESTIGATIVE EVENT
194 September 07, 2015 BASE FLOW SYNOPTIC EVENT
195 September 07, 2015 BASE FLOW RED FLAG EVENT
196 September 07, 2015 BASE FLOW INVESTIGATIVE EVENT
197 August 17, 2015 BASE FLOW INVESTIGATIVE EVENT
198 August 17, 2015 BASE FLOW SYNOPTIC EVENT
199 July 13, 2015 BASE FLOW SYNOPTIC EVENT
200 July 13, 2015 BASE FLOW INVESTIGATIVE EVENT
201 July 11, 2015 BASE FLOW INVESTIGATIVE EVENT
202 July 11, 2015 BASE FLOW RED FLAG EVENT
203 July 11, 2015 BASE FLOW SYNOPTIC EVENT
204 June 17, 2015 BASE FLOW RED FLAG EVENT
205 June 17, 2015 BASE FLOW INVESTIGATIVE EVENT
206 June 17, 2015 BASE FLOW SYNOPTIC EVENT
207 June 09, 2015 STORMWATER INVESTIGATIVE EVENT
208 June 09, 2015 STORMWATER SYNOPTIC EVENT
209 May 23, 2015 BASE FLOW INVESTIGATIVE EVENT
210 May 23, 2015 BASE FLOW RED FLAG EVENT
211 May 23, 2015 BASE FLOW SYNOPTIC EVENT
212 May 18, 2015 BASE FLOW INVESTIGATIVE EVENT
213 May 18, 2015 BASE FLOW SYNOPTIC EVENT
214 April 11, 2015 STORMWATER RED FLAG EVENT
215 April 11, 2015 STORMWATER SYNOPTIC EVENT
216 April 11, 2015 STORMWATER INVESTIGATIVE EVENT
217 March 21, 2015 BASE FLOW INVESTIGATIVE EVENT
218 March 21, 2015 BASE FLOW SYNOPTIC EVENT
219 March 21, 2015 BASE FLOW RED FLAG EVENT
220 January 19, 2015 BASE FLOW RED FLAG EVENT
221 January 19, 2015 BASE FLOW SYNOPTIC EVENT
222 December 13, 2014 BASE FLOW RED FLAG EVENT
223 December 13, 2014 BASE FLOW SYNOPTIC EVENT
224 December 13, 2014 BASE FLOW INVESTIGATIVE EVENT
225 November 17, 2014 BASE FLOW SYNOPTIC EVENT
226 November 17, 2014 BASE FLOW INVESTIGATIVE EVENT
227 November 14, 2014 BASE FLOW SYNOPTIC EVENT
228 November 14, 2014 BASE FLOW INVESTIGATIVE EVENT
229 October 13, 2014 BASE FLOW SYNOPTIC EVENT
230 October 13, 2014 BASE FLOW INVESTIGATIVE EVENT
231 September 08, 2014 BASE FLOW SYNOPTIC EVENT
232 September 08, 2014 BASE FLOW INVESTIGATIVE EVENT
233 September 01, 2014 BASE FLOW INVESTIGATIVE EVENT
234 September 01, 2014 BASE FLOW SYNOPTIC EVENT
235 August 02, 2014 BASE FLOW SYNOPTIC EVENT
236 August 02, 2014 BASE FLOW INVESTIGATIVE EVENT
237 July 21, 2014 BASE FLOW INVESTIGATIVE EVENT
238 July 21, 2014 BASE FLOW SYNOPTIC EVENT
239 July 04, 2014 BASE FLOW INVESTIGATIVE EVENT
240 July 04, 2014 BASE FLOW SYNOPTIC EVENT
241 June 14, 2014 BASE FLOW INVESTIGATIVE EVENT
242 June 14, 2014 BASE FLOW SYNOPTIC EVENT
243 May 25, 2014 BASE FLOW INVESTIGATIVE EVENT
244 May 25, 2014 BASE FLOW SYNOPTIC EVENT
245 May 19, 2014 BASE FLOW INVESTIGATIVE EVENT
246 May 19, 2014 BASE FLOW SYNOPTIC EVENT
247 April 19, 2014 BASE FLOW INVESTIGATIVE EVENT
248 April 19, 2014 BASE FLOW RED FLAG EVENT
249 April 19, 2014 BASE FLOW SYNOPTIC EVENT
250 March 22, 2014 BASE FLOW SYNOPTIC EVENT
251 March 22, 2014 BASE FLOW INVESTIGATIVE EVENT
252 January 20, 2014 BASE FLOW SYNOPTIC EVENT
253 December 28, 2013 BASE FLOW SYNOPTIC EVENT
254 November 11, 2013 BASE FLOW INVESTIGATIVE EVENT
255 November 11, 2013 BASE FLOW SYNOPTIC EVENT
256 October 14, 2013 BASE FLOW SYNOPTIC EVENT
257 October 14, 2013 BASE FLOW INVESTIGATIVE EVENT