Iceland Air Quality: Latest Hourly Readings at All Stations (Umhverfisstofnun)

ustairquality/latest-readings

The last 24 hours of hourly air quality readings at every Icelandic monitoring station: for each station its name and id and, per pollutant (PM10, PM2.5, NO2, SO2, H2S and others), the unit, the resolution and up to 24 readings with end time, value and verification level. About 175 KB; the response is keyed by station id. Data from Umhverfisstofnun (Environment Agency of Iceland), passed through unmodified and served by Eden Engine; not an official 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

Umhverfisstofnun (Environment Agency of Iceland)

Data from the Environment Agency of Iceland (Umhverfisstofnun, ust.is). Served by Eden Engine; not an official Umhverfisstofnun product.

Use it

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

Connect once and your AI can find and run this tool, and any other it needs.

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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: "ustairquality/latest-readings" })

// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "ustairquality/latest-readings" })

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

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

Not connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.

Pricing

Every charge this tool can incur.

Charge	Price
Per call	$0.0026

Updated: Oct 21, 2026

Input and output schemas

Input schema

input_schema.json

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}

Output schema

output_schema.json

{
  "type": "object",
  "description": "One property per station id, for example STA-IS0064A.",
  "additionalProperties": {
    "type": "object",
    "properties": {
      "name": {
        "type": "string"
      },
      "local_id": {
        "type": "string"
      },
      "parameters": {
        "type": "object",
        "description": "One property per pollutant (PM10, SO2, H2S ...): `unit`, `resolution` and readings under the keys \"0\" (newest) to \"23\", each {endtime, value, verification}.",
        "additionalProperties": true
      }
    },
    "additionalProperties": true
  }
}