HMI Observables Data Coverage Plots for April 2026

Click on the thumbnails for a larger view, or select another month:

Data Quality Events

2026.04.01
2026.04.08
2026.04.14
2026.04.15
2026.04.17
2026.04.19
2026.04.21
2026.04.22
2026.04.26
2026.04.27
2026.04.28
2026.04.29
Weekly cals
Weekly cals
Weekly cals
AIA GT/PZT calibration
Lunar transit
Bad weather at SDOGS
Weekly cals
EVE cruciform
Bad weather at SDOGS
Bad weather at SDOGS
Weekly cals
HMI roll maneuver
Link to old coverage plot page