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12 datasets for “nitrite”

  1. data.gov.uk

    River Water Quality Monitoring 1990 to 2024 - Nitrites

    OpenDataNIUpdated 6 Nov 2026

    … NO2-N (mg/l) - Nitrite

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  2. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 DissolvedOxygen

    OpenDataNIUpdated 18 Jun 2026

    … NO2-N (mg/l) - Nitrite

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  3. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 Nitrogen NO2N

    OpenDataNIUpdated 18 Jun 2026

    … NO2-N (mg/l) - Nitrite

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  4. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 DissolvedOxygen

    OpenDataNIUpdated 18 Jun 2026

    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset …

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  5. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 Nitrogen NO3N

    OpenDataNIUpdated 18 Jun 2026

    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset …

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  6. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 DissolvedOxygen

    OpenDataNIUpdated 18 Jun 2026

    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset …

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    • GEOJSON
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  7. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 Nitrogen NH4N

    OpenDataNIUpdated 18 Jun 2026

    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset …

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  8. data.gov.uk

    River Water Quality Monitoring 1990 to 2024 - Nitrates

    OpenDataNIUpdated 6 Nov 2026

    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset …

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  9. data.gov.uk

    River Water Quality Monitoring 1990 to 2024 - Ammonia NH4-N

    OpenDataNIUpdated 6 Nov 2026

    This dataset comes from the NIEA water quality database and contains data from 1990 to 2024. The dataset …

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  10. data.gov.uk

    RiverWaterQualityMonitoring 1990to2024 DissolvedOxygen

    OpenDataNIUpdated 18 Jun 2026

    … N (mg/l) - Nitrate NO2-N (mg/l) - Nitrite P(SOL) (mg/l) - Phosphorus, Soluble Reactive (SRP) PH …

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  11. data.gov.uk

    River Water Quality Monitoring 1990 to 2024 - All Parameters

    OpenDataNIUpdated 6 Nov 2026

    … N (mg/l) - Nitrate NO2-N (mg/l) - Nitrite P(SOL) (mg/l) - Phosphorus, Soluble Reactive (SRP) PH …

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  12. Open Government Canada

    Evaluation of Toronto Region Area of Concern Degradation of Phytoplankton and Zooplankton Populations and Analysis to Support Loss of Fish and Wildlife Habitat Beneficial Use Impairments (BUI)

    Fisheries and Oceans Canada | Pêches et Océans CanadaUpdated 24 Mar 2026

    … temperature, dissolved oxygen, total phosphorus, total nitrogen, nitrate + nitrite, chlorophyll-a and turbidity. Biological data includes phytoplankton, zooplankton …

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“nitrite” datasets · Open Data Finder