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Big Stream Monitoring Set
Big Stream Monitoring Set Map
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Big Stream 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
Big Stream Mouth @ Glenora Point BSGP 42.49 -76.9143 0.18
Big Stream @ Dundee-Glenora Rd BSDG 42.5091 -76.9628 4.13
Dundee WWTP Pond Outfall BSWPP 42.5169 -76.9721 5.4
Dundee WWTP Discharge BSWP 42.5167 -76.9703 5.5
Upstream Dundee Wastewater Plant BSUW 42.5178 -76.9744 5.6
Chubb Creek @ 14A CC14A 42.5277 -77.0021 7.41
Crystal Springs @ Crystal Springs Road CSCS 42.4885 -77.0478 10.86
Big Stream 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 30, 2025 STORMWATER SYNOPTIC EVENT
2 October 07, 2025 BASE FLOW SYNOPTIC EVENT
3 June 10, 2025 STORMWATER SYNOPTIC EVENT
4 June 04, 2025 BASE FLOW SYNOPTIC EVENT
5 September 24, 2024 BASE FLOW SYNOPTIC EVENT
6 August 09, 2024 STORMWATER SYNOPTIC EVENT
7 June 04, 2024 BASE FLOW SYNOPTIC EVENT
8 April 04, 2024 STORMWATER SYNOPTIC EVENT
9 December 18, 2023 STORMWATER SYNOPTIC EVENT
10 June 06, 2023 BASE FLOW SYNOPTIC EVENT
11 May 01, 2023 STORMWATER SYNOPTIC EVENT
12 October 03, 2022 BASE FLOW SYNOPTIC EVENT
13 June 06, 2022 BASE FLOW SYNOPTIC EVENT
14 August 19, 2021 STORMWATER SYNOPTIC EVENT
15 July 14, 2021 STORMWATER SYNOPTIC EVENT
16 June 07, 2021 BASE FLOW SYNOPTIC EVENT
17 March 15, 2021 BASE FLOW SYNOPTIC EVENT
18 October 05, 2020 BASE FLOW SYNOPTIC EVENT
19 August 05, 2020 BASE FLOW SYNOPTIC EVENT
20 July 12, 2020 STORMWATER SYNOPTIC EVENT
21 May 11, 2020 BASE FLOW SYNOPTIC EVENT
22 April 06, 2020 BASE FLOW SYNOPTIC EVENT
23 March 29, 2020 STORMWATER SYNOPTIC EVENT
24 September 09, 2019 BASE FLOW SYNOPTIC EVENT
25 July 06, 2019 STORMWATER SYNOPTIC EVENT
26 May 12, 2019 STORMWATER SYNOPTIC EVENT
27 April 01, 2019 BASE FLOW SYNOPTIC EVENT
28 October 22, 2018 BASE FLOW SYNOPTIC EVENT
29 August 14, 2018 STORMWATER SYNOPTIC EVENT
30 July 18, 2018 BASE FLOW SYNOPTIC EVENT
31 June 04, 2018 STORMWATER SYNOPTIC EVENT
32 April 23, 2018 BASE FLOW SYNOPTIC EVENT
33 October 30, 2017 STORMWATER SYNOPTIC EVENT
34 September 26, 2017 BASE FLOW SYNOPTIC EVENT
35 July 13, 2017 STORMWATER SYNOPTIC EVENT
36 July 10, 2017 BASE FLOW SYNOPTIC EVENT
37 April 05, 2017 BASE FLOW SYNOPTIC EVENT
38 October 31, 2016 BASE FLOW SYNOPTIC EVENT
39 October 21, 2016 STORMWATER SYNOPTIC EVENT
40 August 22, 2016 BASE FLOW SYNOPTIC EVENT
41 July 06, 2016 BASE FLOW SYNOPTIC EVENT
42 September 30, 2015 STORMWATER SYNOPTIC EVENT
43 August 17, 2015 BASE FLOW SYNOPTIC EVENT
44 July 13, 2015 BASE FLOW SYNOPTIC EVENT
45 June 09, 2015 STORMWATER SYNOPTIC EVENT
46 May 18, 2015 BASE FLOW SYNOPTIC EVENT
47 November 17, 2014 BASE FLOW SYNOPTIC EVENT
48 September 08, 2014 BASE FLOW SYNOPTIC EVENT
49 July 21, 2014 BASE FLOW SYNOPTIC EVENT
50 May 19, 2014 BASE FLOW SYNOPTIC EVENT