--- title: Node Metrics parent: User Guide nav_order: 5 last_updated: 2026-05-13 description: Telemetry dashboards for each mesh node — device health, environment sensors, signal quality, power, traceroute, and position history. aliases: - metrics - telemetry - device-metrics - signal --- # Node Metrics The node detail screen provides comprehensive telemetry and metrics for each node on your mesh. ## Device Metrics Basic operating information reported by each node: | Metric | Deskripsyon | | ----------------- | ----------------------------------- | | Battery Level | Current battery percentage | | Voltage | Battery voltage reading | | Itilizasyon Kanal | Percentage of airtime consumed | | Airtime | Transmission time used by this node | | Uptime | Time since last reboot | Device metrics are displayed as individual cards with trend sparklines showing battery level, voltage, channel utilization, airtime, and uptime over time. > 💡 **Tip:** Tap any metric card to expand it into a full chart with historical data points. Pinch to zoom the time axis. ## Environment Metrics Environmental sensor data (requires compatible hardware): | Metric | Sensor Examples | | ------------------------------------ | --------------------- | | Tanperati | BME280, BME680, SHT31 | | Imidite | BME280, BME680, SHT31 | | Barometric Pressure | BME280, BMP280 | | Gas Resistance | BME680 | | IAQ (Air Quality) | BME680 | Environment metrics are charted over time for easy trend analysis — temperature, humidity, and pressure each get their own line chart with the measurement unit displayed on the Y axis. > 💡 **Tip:** Environment metrics require a sensor connected to the remote node. Not all nodes report environmental data. See [Telemetry & Sensors](telemetry-and-sensors) for a full list of supported sensors. ## Signal Metrics Radio signal quality information: | Metric | Deskripsyon | | --------- | ----------------------------------------------------------------------------- | | SNR | Signal-to-Noise Ratio (higher is better) | | RSSI | Received Signal Strength Indicator (closer to 0 is better) | | Hop Count | Number of mesh hops for last message | ### Signal Quality Reference | SNR Range | Quality | | --------------------------------- | --------- | | > 10 dB | Excellent | | 0 to 10 dB | Bon | | -10 to 0 dB | Mwayen | | < -10 dB | Poor | ## Power Metrics Power management telemetry (requires INA sensor or compatible hardware): | Metric | Deskripsyon | | ----------- | ----------------------- | | Bus Voltage | Supply voltage | | Current | Power draw in milliamps | | Power | Calculated wattage | ## Traceroute Traceroute shows the path a message takes through the mesh: 1. From the node detail screen, tap **Traceroute**. 2. The app sends a traceroute request to the target node. 3. Results show each hop with SNR/RSSI values. ### Reading Traceroute Results ``` You → Node A (SNR: 8.5) → Node B (SNR: 5.2) → Target ``` Each hop represents a relay node that forwarded the message. ## Jounal Pozisyon Historical position data for nodes that share their location: - GPS coordinates - Altitude - Speed (if moving) - Timestamp for each position report ## Neighbor Info Shows which nodes a given node can directly hear, useful for understanding mesh topology. ## Viewing Metrics 1. Navigate to **Nodes**. 2. Tap the node you want to inspect. 3. Select the metric category from the detail tabs. ![Node detail — local device](../../assets/screenshots/nodes_detail_local.png) The position tab shows location data for nodes that share GPS: ![Position inline content](../../assets/screenshots/nodes_position.png) > ⚠️ **Note:** Metrics are only available when they have been reported by the remote node. Metrics update at intervals configured on each node's telemetry settings. ## Related Topics - [Nodes](nodes) — node list, filtering, and sorting - [Telemetry & Sensors](telemetry-and-sensors) — supported sensors and configuration - [Signal Meter](signal-meter) — how signal quality is calculated from SNR and RSSI - [Discovery](discovery) — traceroute details and neighbor info - [Units & Locale](units-and-locale) — temperature, distance, and speed display formats ---