NOAA SWPC
Open Source Solar Activity Map
Helioviewer Live Solar Map
Full-disk solar activity imagery from the Helioviewer Project using SDO/AIA and SDO/HMI layers. Use this for active regions, coronal holes, flare-sensitive wavelengths, prominences, and magnetic activity.
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Solar Production
Site Forecasts
Output is estimated per 1 kW DC solar array.
NOAA SWPC
3-Day Forecast
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NPN Space Weather Ops
RF Impact, DONKI Timeline & History
Converts solar data into operational impact for HF radio, GPS, satellites, LoRa/mesh, ADS-B, plus a NASA DONKI event timeline and local history trends.
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NPN Space Weather Risk
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RF / Infrastructure Impact
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ready for Discord / ntfy wiringNASA DONKI Timeline
last 14 daysLocal History Graphs
waiting for historyKp 24h
Bz 24h
Solar Wind 24h
NPN Risk 7d
Alert Delivery
Discord / ntfy Space Weather Alerts
Sends cooldown-protected alerts from the NPN Space Weather Ops rules.
Configure Discord webhook and/or ntfy in /etc/npn-space-weather-alerts.env.
Recent Alert Engine Events
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Source Health
No paid APIs or private keys required.