# EU Riverine Pollutant Load Records — EEA WISE (`nexgensignal/eu-riverine-pollutant-load-records`) Actor

Keyless pay-per-record EEA WISE Waterbase riverine input loads — monitoring site, pollutant, reference year, load value and unit in source units, estimate/status flags, verbatim. Site fluxes not basin emissions. No person data. Gold $0.0335/record.

- **URL**: https://apify.com/nexgensignal/eu-riverine-pollutant-load-records.md
- **Developed by:** [NexGen Signal](https://apify.com/nexgensignal) (community)
- **Categories:** Automation, Developer tools
- **Stats:** 2 total users, 1 monthly users, 100.0% runs succeeded, 0 bookmarks
- **User rating**: No ratings yet

## Pricing

from $33.50 / 1,000 riverine load records

This Actor is paid per event. You are not charged for the Apify platform usage, but only a fixed price for specific events.
Since this Actor supports Apify Store discounts, the price gets lower the higher subscription plan you have.

Learn more: https://docs.apify.com/actors/running/actors-in-store.md#pay-per-event

## What's an Apify Actor?

An Actor is a serverless cloud program that runs on the Apify platform. It has two run modes.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.

Apify vocabulary and the platform model are defined once, in the agent quickstart at https://apify.com/agents.md.

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For examples already wired to this Actor's own input schema, see the [API](#api) section below.

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).

# README

## EU Riverine Pollutant Load Records — EEA WISE

**Keyless. Pay per record. River-borne pollutant loads measured at Europe's monitoring sites — pollutant, load, and unit, verbatim.**

This actor turns the **European Environment Agency (EEA) WISE State of Environment (Waterbase) dataset** into clean, per-record data — the river-borne pollutant loads measured at Europe's water-monitoring sites. Each run reads the EEA's keyless DiscoData SQL service and delivers one row per load record, structured for water-pollution and riverine-flux analysis, reusable with acknowledgement of the EEA, with no personal data of any kind.

### What this is, in one paragraph

The EEA compiles national measurements of the pollutant loads carried by rivers past monitoring sites into the WISE State of Environment (Waterbase) riverine-input-loads dataset. This actor reads that table and delivers one record per site / pollutant / year: the country and monitoring site, the reference year, the pollutant (determinand code and label), the load VALUE and UNIT in the source units verbatim, and the estimate-detail and observation-STATUS flags. It is the riverine-flux layer — how much of a pollutant a river actually carries past a point.

### Who buys this and for what job

- **Water-pollution analysts quantifying river-borne pollutant loads at monitoring sites**
- **Flux and catchment-modelling teams feeding measured riverine loads into transport models**
- **Researchers comparing riverine pollutant fluxes across sites and years**
- **Data engineers** who want the WISE riverine input loads table as clean rows from a keyless source.

### EEA licence — reuse with acknowledgement

One licence rider travels on every record. EEA data may be **reused, including commercially, provided the source is acknowledged**: "Source: European Environment Agency (EEA)." Where third-party content is marked, it keeps its own terms. These are reported values and status labels as filed — not a compliance verdict.

### Monitoring-site grain — no person data

The unit of every record is a river-borne pollutant load at a monitoring site — a flux figure, never a person. The site identifier is a location code; there is no contact, operator, or responsible-person field in the source, and none is selected or emitted; the free-text remark fields are excluded at field selection. A person-key guard runs on every record as a backstop.

### Sample output

![Sample output — EU Riverine Pollutant Load Records — EEA WISE](https://api.apify.com/v2/key-value-stores/IXCaMKjxSmUTLHhmq/records/eu-riverine-pollutant-load-records.png)

*Real rows from a live run of this actor (first 5 rows, selected columns).*

One full record from the same run, exactly as delivered:

```json
{
  "record_id": "EESJA0088000:CAS_14265-44-2:2023",
  "country_code": "EE",
  "monitoring_site_identifier": "EESJA0088000",
  "monitoring_site_identifier_scheme": "euMonitoringSiteCode",
  "reference_year": "2023",
  "determinand_code": "CAS_14265-44-2",
  "determinand_label": "Phosphate",
  "load_value": 6.13322158654741,
  "load_uom": "t/a",
  "estimate_detail": "OutY",
  "observation_status": null,
  "source": "EEA WISE State of Environment (Waterbase) — riverine input loads",
  "source_url": "https://discodata.eea.europa.eu/",
  "licence": "European Environment Agency (EEA) WISE State of Environment (Waterbase) — river-borne pollutant loads at monitoring sites. Reuse is permitted, including for commercial purposes, provided the source is acknowledged: 'Source: European Environment Agency (EEA)'. Third-party content, where marked, keeps its own terms.",
  "attribution": "Source: European Environment Agency (EEA), WISE State of Environment (Waterbase).",
  "disclaimer": "River-borne pollutant loads measured at monitoring sites, at site / pollutant / year grain from the EEA WISE State of Environment (Waterbase) riverine input loads dataset. Each record carries the monitoring site, the reference year, the pollutant (determinand code and label), the load VALUE and UNIT in the SOURCE UNITS VERBATIM, and the estimate-detail and observation-STATUS flags carried verbatim. Monitoring-site grain — the site identifier is a location code; there is no contact, operator, or responsible-person field in the source, and none is selected or emitted (free-text remark fields excluded at field selection); a person-key guard runs on every record as a backstop.",
  "observed_at": "2026-09-25T17:34:05Z"
}
```

### Pricing

| Event | Free plan | Bronze | Silver | Gold / Platinum / Diamond |
|-------|-----------|--------|--------|---------------------------|
| `riverine_load_record` | $0.05 | $0.045 | $0.04 | $0.0335 |

Delivered before charged. Blocked runs and empty results cost nothing.

### Input

| Field | Type | Default | Description |
|-------|------|---------|-------------|
| `countryCode` | string | — | Optional 2-letter country code (e.g. DE, FR). |
| `year` | integer | — | Optional reference year to filter. |
| `maxRecords` | integer | 500 | Ceiling on records delivered and billed. |

### Output

One JSON object per load record. Real example (values as reported):

```json
{
  "record_id": "AT00001:CAS_7439-92-1:2016",
  "country_code": "AT",
  "monitoring_site_identifier": "AT00001",
  "monitoring_site_identifier_scheme": "eionetSchema",
  "reference_year": "2016",
  "determinand_code": "CAS_7439-92-1",
  "determinand_label": "Lead and its compounds",
  "load_value": 123.4,
  "load_uom": "t/a",
  "estimate_detail": "measured",
  "observation_status": "A",
  "source": "EEA WISE State of Environment (Waterbase) \u2014 riverine input loads",
  "observed_at": "2026-08-22T00:00:00Z"
}
```

An unbilled `RUN_RECEIPT` records the robots check, the filters, rows seen and delivered, and whether charged equals delivered.

### Field reference

Each record is one riverine load. Identity: `record_id`, `country_code`, `monitoring_site_identifier`, `monitoring_site_identifier_scheme`, and `reference_year`. Pollutant: `determinand_code` and `determinand_label`. Measurement: `load_value`, `load_uom`, `estimate_detail`, and `observation_status`. Provenance travels on every record: `source`, `source_url`, `licence`, `attribution`, `disclaimer`, and `observed_at`.

### How a run works

A run first re-reads the source host's robots posture from your runtime — the EEA DiscoData host — and stops at the door if that ever changes. It pages the WISE riverine input loads table (filtered to your optional `countryCode` and optional `year`), and flattens each row to one record — carrying every status label and value **verbatim**, never anything person-shaped — delivered **before** it is charged, so a blocked or empty run costs you nothing. The actor stops at your `maxRecords` ceiling and records `charge_equals_delivered` in the receipt.

### Coverage and scope

The table holds on the order of **19,620 rows**. Because each record carries the `monitoring_site_identifier`, `determinand_label`, and `reference_year`, segmenting is straightforward. Pull one slice, or the whole table to seed a warehouse.

### Working with the data

The loads are a flux ledger, and the fields make them additive. Because every record pairs a `determinand_label` with a `load_value` and `load_uom` at a `monitoring_site_identifier`, an analyst can build a site's pollutant-flux time series without unit-guessing, and the `estimate_detail` and `observation_status` flags travel so estimated or provisional loads are handled explicitly. The `reference_year` frames each load in time.

### Identifiers and joins

Every record carries the `monitoring_site_identifier`, keying each load to any monitoring-site reference a buyer maintains, and the `country_code` and pollutant code line it up with the fleet's water-emission and input-inventory cells for a full picture of what enters, moves through, and leaves a basin.

### Riverine loads versus basin emissions

A riverine load is a MEASURED flux at a point on a river — how much of a pollutant actually flowed past a monitoring site — whereas a basin emission load is the ESTIMATED input entering a river basin from its sources. The two are complementary: emissions say what went in, riverine loads say what the river carried past a point downstream. Keeping them as separate actors lets an analyst compare inputs against measured fluxes to study retention and loss along the river network.

### Estimate detail and status

A measured riverine load is only as trustworthy as its method, so the `estimate_detail` field — measured, calculated, or estimated — and the `observation_status` travel on every record. That lets a flux model down-weight or exclude estimated loads rather than mixing them with directly measured ones, and because the load value and unit are carried verbatim in the source units, no rescaling is imposed before the buyer decides how to treat each figure.

### Cost guidance

One `riverine_load_record` per delivered row: cost = rows delivered × your plan's per-record price. Scope with `countryCode` and `year` to keep runs bounded. 1,000 rows is **$50** (Free) / **$33.50** (Gold).

### Honest limitations

- **As reported.** Status labels, values, and flags are as filed; this actor reformats, it does not audit or recompute.
- **A label, not a verdict.** These are reported classifications and outcomes, not an independent compliance or health assessment.
- **Acknowledge the EEA.** The acknowledgement travels on every record.
- **No person data** of any kind.

### Differentiation

It is distinct from **eu-water-emission-load-records** — that cell carries the basin-level EMISSIONS to water by source category (estimated inputs), while this cell carries the MEASURED riverine loads at monitoring sites; site fluxes vs basin source emissions. Its specific job is the **WISE riverine input loads**.

### The NexGen Signal family

Part of the NexGen Signal family of pay-per-record data products:

- [EU Waterbody Pressure Source Records — EEA WISE](https://apify.com/nexgensignal/eu-waterbody-pressure-source-records)
- [EU Groundwater Pollutant Failure Records — EEA WISE](https://apify.com/nexgensignal/eu-groundwater-pollutant-failure-records)
- [EU Surface Water Priority Substance Records — EEA WISE](https://apify.com/nexgensignal/eu-surface-water-priority-substance-records)
- [EU Waterbody Quality Records — EEA](https://apify.com/nexgensignal/eu-waterbody-quality-records)
- [EU Water Emission Load Records — EEA WISE](https://apify.com/nexgensignal/eu-water-emission-load-records)

*Source: European Environment Agency (EEA), WISE State of Environment (Waterbase) (discodata.eea.europa.eu). EEA data may be reused, including commercially, provided the source is acknowledged: "Source: European Environment Agency (EEA)"; marked third-party content keeps its own terms. Monitoring-site / pollutant / year grain; the site identifier is a location code; free-text remarks excluded, no contact/operator/responsible-person field selected or emitted. No natural-person data of any kind. Values and status labels as filed, not a compliance verdict.*

# Actor input Schema

## `countryCode` (type: `string`):

Optional 2-letter country code (e.g. DE, FR).

## `year` (type: `integer`):

Optional reference year to filter.

## `maxRecords` (type: `integer`):

Maximum records delivered and billed.

## Actor input object example

```json
{
  "maxRecords": 10
}
```

# Actor output Schema

## `results` (type: `string`):

Delivered records.

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {
    "maxRecords": 10
};

// Run the Actor and wait for it to finish
const run = await client.actor("nexgensignal/eu-riverine-pollutant-load-records").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = { "maxRecords": 10 }

# Run the Actor and wait for it to finish
run = client.actor("nexgensignal/eu-riverine-pollutant-load-records").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print(f"💾 Check your data here: https://console.apify.com/storage/datasets/{run.default_dataset_id}")
for item in client.dataset(run.default_dataset_id).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{
  "maxRecords": 10
}' |
apify call nexgensignal/eu-riverine-pollutant-load-records --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "type": "http",
            "url": "https://mcp.apify.com/?tools=fetch-actor-details,nexgensignal/eu-riverine-pollutant-load-records"
        }
    }
}
```

The hosted server signs you in with OAuth on first connect, so no API token belongs in this config. Clients without OAuth support can send an `Authorization: Bearer <APIFY_API_TOKEN>` header instead, using a token from API & Integrations in Apify Console (https://console.apify.com/settings/integrations).

## OpenAPI specification

Download the OpenAPI definition: https://api.apify.com/v2/actors/yrCjY5c2Z50Tc9bce/builds/UlnaCVRrCw8QA7Gj2/openapi.json
