German Air Pollutant Components: Ids, Symbols and Units (Umweltbundesamt)

ubaairdata/components

The twelve pollutant components of the German Environment Agency (Umweltbundesamt, UBA) air data service, each with its numeric component id, code, symbol, unit and name (for example 1 is PM10, 5 is NO2, 9 is PM2.5, in micrograms per cubic metre). The air quality readings tool reports components by id only; this tool names them. Data from the Umweltbundesamt, passed through unmodified and served by Eden Engine; not an official Umweltbundesamt product.

activeper callv1

Price

$0.0026 per call

You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $5.

Data source

Umweltbundesamt

Source: Umweltbundesamt (German Federal Environment Agency), https://www.umweltbundesamt.de/daten/luft/luftdaten. Passed through unmodified. Served by Eden Engine; not an official Umweltbundesamt product.

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Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.

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agent

// 1. search: find the tool
omnial_search({ query: "what you need" })

// 2. inspect: price and input schema
omnial_inspect({ tool: "ubaairdata/components" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "ubaairdata/components" })

// 4. run: price the exact call first, then run it
omnial_execute({ tool: "ubaairdata/components", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "ubaairdata/components", input: { /* ... */ } })

// 5. settle: the call is charged when it finishes, nothing to do

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Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 20, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "required": [
    "lang"
  ],
  "properties": {
    "lang": {
      "enum": [
        "en",
        "de"
      ],
      "type": "string",
      "description": "The language of the component names: en or de."
    }
  },
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "required": [
    "count",
    "indices"
  ],
  "properties": {
    "meta": {
      "type": "object",
      "description": "The service's own credit line (`source`), `cachedAt`, `uri` and `lang`.",
      "additionalProperties": true
    },
    "count": {
      "type": "integer",
      "description": "The number of components."
    },
    "indices": {
      "type": "array",
      "items": {
        "type": "string"
      },
      "description": "The names of the positions in each component's array: component id, code, symbol, unit, name."
    }
  },
  "description": "The air data service's response: `indices` names the positions of each component's array, `count` is the number of components, and each component sits at the top level under its numeric id as a key (\"1\", \"2\" ...), as a positional array laid out as in `indices`.",
  "additionalProperties": true
}