CHNEP Water Atlas


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Blackwood, 18L

Site Description

Blackwood, 18L is a water quality sampling site for the Canalwatch volunteer program.

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Contact Us

For more information about this program please contact:

Harry Phillips
Canalwatch Coordinator

Environmental Resources Section
City of Cape Coral
P.O. Box 150027
Cape Coral, FL 33915-0027

Phone: (239) 574-0785 ext. 1742
Fax: (239) 574-0721
E-mail: hphillips@capecoral.gov

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Canalwatch Sites

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Water Quality Data

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Parameter Latest Value Historical Range Additional Information
Chlorophyll a, uncorrected for pheophytin 2.4 ug/l
05/02/2018 12:00 AM
Source: CANALWATCH_WQ
0.9 - 2.4 ug/l
11/01/2017 - 05/02/2018
2 samples
Nitrogen 0 mg/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
0 - 1.74 mg/l
07/05/2017 - 12/04/2024
62 samples
Nitrogen 0 ug/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
0 - 1740 ug/l
07/05/2017 - 12/04/2024
62 samples
Nitrogen, Kjeldahl 0.35 mg/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
0.05 - 1.6 mg/l
07/05/2017 - 12/04/2024
61 samples
Nitrogen, Kjeldahl 350 ug/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
50 - 1600 ug/l
07/05/2017 - 12/04/2024
61 samples
Nitrogen, Nitrate (NO3) as N 0.16 mg/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
0.01 - 0.23 mg/l
05/03/2017 - 12/04/2024
56 samples
Nitrogen, Nitrate (NO3) as N 160 ug/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
10 - 230 ug/l
05/03/2017 - 12/04/2024
56 samples
Nitrogen, Nitrite (NO2) + Nitrate (NO3) as N 0.17 mg/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
0.02 - 0.32 mg/l
05/03/2017 - 12/04/2024
56 samples
Nitrogen, Nitrite (NO2) + Nitrate (NO3) as N 170 ug/l
12/04/2024 12:00 AM
Source: CANALWATCH_WQ
20 - 320 ug/l
05/03/2017 - 12/04/2024
56 samples
Phosphorus as P 0.07 mg/l
09/06/2023 12:00 AM
Source: CANALWATCH_WQ
0.05 - 0.82 mg/l
07/05/2017 - 09/06/2023
43 samples
Phosphorus as P 70 ug/l
09/06/2023 12:00 AM
Source: CANALWATCH_WQ
50 - 820 ug/l
07/05/2017 - 09/06/2023
43 samples
Secchi disk depth 3.9 ft
09/06/2023 12:00 AM
Source: CANALWATCH_WQ
2.56 ft - 5.04 ft
05/03/2017 - 09/06/2023
53 samples
Temperature, water 86.9 °F
09/08/2021 12:00 AM
Source: CANALWATCH_WQ
86.9 - 86.9 °F
09/08/2021 - 09/08/2021
1 samples
Temperature, water 30.5 °C
09/08/2021 12:00 AM
Source: CANALWATCH_WQ
30.5 - 30.5 °C
09/08/2021 - 09/08/2021
1 samples

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