Organization

National Great Rivers

Dataset summary

Sample locations

Contributing from 28 November 2012 → 25 June 2026

Displaying locations 61 - 80 of 468 in total

21 observations Nov 30 2023 → May 24 2026
12 parameters tested

ice on, air temperature, chloride, chlorine, clarity, current weather, current weather description, flow, weather in the past 24hrs, weather in the past 24hrs description, water level, water use

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21 observations Nov 30 2023 → May 24 2026
8 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water level

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21 observations Nov 30 2023 → May 24 2026
7 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

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17 observations Dec 15 2023 → May 23 2026
15 parameters tested

ice on, air temperature, chloride, clarity, colour, conductivity, current weather, current weather description, water surface, ph, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water level, water temperature

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12 observations Nov 27 2024 → May 23 2026
16 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, flow, odour, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water level, water use

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7 observations Nov 24 2025 → May 22 2026
12 parameters tested

ice on, chloride, clarity, colour, current weather, current weather description, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level

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7 observations Nov 16 2025 → May 22 2026
16 parameters tested

ice on, air temperature, algae, chloride, chlorine, clarity, colour, current weather, current weather description, odour, water surface, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level, water use

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10 observations Nov 22 2025 → May 22 2026
16 parameters tested

ice on, air temperature, algae, ammonia, chloride, chlorine, clarity, colour, current weather, current weather description, odour, water surface, weather in the past 24hrs, weather in the past 24hrs description, water level, water use

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20 observations Dec 14 2023 → May 22 2026
16 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, odour, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level, water use

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7 observations Nov 25 2025 → May 22 2026
16 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, odour, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water depth, water level, water use

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7 observations Nov 24 2025 → May 22 2026
7 parameters tested

ice on, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water level

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8 observations Dec 24 2024 → May 21 2026
11 parameters tested

ice on, air temperature, chloride, clarity, colour, current weather, current weather description, water surface, weather in the past 24hrs, weather in the past 24hrs description, water level

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14 observations Dec 07 2023 → May 21 2026
15 parameters tested

ice on, air temperature, algae, chloride, chlorine, clarity, colour, current weather, current weather description, odour, water surface, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), water level

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7 observations Nov 17 2025 → May 21 2026
13 parameters tested

ice on, air temperature, chloride, clarity, colour, current weather, current weather description, odour, water surface, weather in the past 24hrs, weather in the past 24hrs description, water level, water use

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4 observations Dec 31 2025 → May 21 2026
15 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, odour, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water level, water use

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20 observations Dec 10 2023 → May 21 2026
15 parameters tested

ice on, air temperature, algae, ammonia, chloride, clarity, colour, current weather, current weather description, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water level, water use

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21 observations Oct 23 2023 → May 21 2026
20 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, conductivity, current weather, current weather description, odour, water surface, ph, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, secchi depth (clarity), total taxa present, water level, water temperature, water use

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42 observations Jan 13 2022 → May 21 2026
8 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description, water level

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20 observations Nov 18 2023 → May 21 2026
7 parameters tested

ice on, air temperature, chloride, current weather, current weather description, weather in the past 24hrs, weather in the past 24hrs description

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11 observations Dec 31 2024 → May 20 2026
13 parameters tested

ice on, air temperature, algae, chloride, clarity, colour, current weather, current weather description, water surface, pollution sources, weather in the past 24hrs, weather in the past 24hrs description, water level

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