Space Data API

Now

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Ionosphere TEC (GPS signal delay)

0

Map time

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Opacity

GPS risk map (TEC gradient and change)

moderate high

Off.

HF radio blackout (from a flare's X-rays)

0

Off.

Aurora reach

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Aurora oval (NOAA OVATION)

Off.

Ground electric field (NOAA, US and Canada)

Off.

Geomagnetic grid

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GPS satellites

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Galileo satellites

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Swarm satellites

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Low satellites and drag

normal raised high no level

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Day and night

Basemap NASA Blue Marble Natural Earth

Click anywhere on the globe: how bad is it there?

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NASA DONKI and our detector.