https://services.swpc.noaa.gov/products/noaa-scales.json
https://www.swpc.noaa.gov/noaa-scales-explanation
https://github.com/highcharts/highcharts
Updated at :
Frequency :
24-Hour Observed Maximums
R
none
S
none
G
none
Latest Observed
R
none
S
none
G
none
Predicted 2023-05-03 UTC
R1-R2 :  50%
R3-R5 :  10%
S1 or greater :  10%
G
none
Predicted 2023-05-04 UTC
R1-R2 :  50%
R3-R5 :  10%
S1 or greater :  10%
G
none
Predicted 2023-05-05 UTC
R1-R2 :  50%
R3-R5 :  10%
S1 or greater :  10%
G
none