> ## Documentation Index
> Fetch the complete documentation index at: https://www.worldmonitor.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Radiation Watch

> Worldwide radiation readings from EPA RadNet and Safecast, with baseline comparison, anomaly scoring, and source-confidence synthesis.

The **Radiation Watch** panel answers three questions at a glance: what is **normal** right now, what is **elevated**, and which anomalies are **corroborated** versus **tentative**. It pulls observation-level readings from official and citizen-science networks, compares each station against its own baseline, and flags anomalies with a confidence assessment that reconciles agreement (or conflict) between sources.

## What the panel shows

A list of radiation observations with:

* **Station reading** — the observed value and unit, with the baseline shown alongside.
* **Delta** — how the current reading compares to the station's baseline (absolute and z-score).
* **Per-row status badges** — each observation can surface inline badges for **confirmed** (corroborated across sources), **conflict** (disagreement with nearby readings), and **CPM-derived** (value was originally in counts-per-minute and was converted to the panel's display unit).

A summary bar across the top of the panel renders six count cards:

| Card           | Backing field        |
| -------------- | -------------------- |
| Anomalies      | `anomalyCount`       |
| Elevated       | `elevatedCount`      |
| Confirmed      | `corroboratedCount`  |
| Low Confidence | `lowConfidenceCount` |
| Conflicts      | `conflictingCount`   |
| Spikes         | `spikeCount`         |

CPM-derived observations are surfaced per-row only (as a badge), not in the summary bar.

**Row interactions**:

* Click a row to jump the map to that station's coordinates (requires the map to be mounted in the current variant).

Panel id is `radiation-watch`; canonical component is `src/components/RadiationWatchPanel.ts`.

## How you reach it

* **Cmd+K**: type *radiation*.
* **Availability by variant**: registered and enabled by default in the **full/geopolitical** variant only. Not present in the tech, finance, commodity, or happy variants. Source: `FULL_PANELS` in `src/config/panels.ts`.

## Data sources

Per the in-panel info tooltip, Radiation Watch is seeded from:

* **EPA RadNet** — the US Environmental Protection Agency's radiation monitoring network.
* **Safecast** — open citizen-science radiation network.

A single RPC backs the panel: `GET /api/radiation/v1/list-radiation-observations`. The backend seeder fetches both upstreams, applies baseline comparison + confidence synthesis, and writes the aggregated result at `radiation:observations:v1` in Redis.

## Refresh cadence

The seeder is a short-interval job. The key is allowed up to **30 minutes** in `api/health.js` (`maxStaleMin: 30`) before the health surface escalates. In practice this is one of the fastest-refreshing seeds on the platform.

## Tier & gating

Radiation Watch is **free**. No `premium` flag in `src/config/panels.ts`; the RPC is public.

## API reference

* [Radiation service](/api/RadiationService.openapi.yaml) — `list-radiation-observations`.