{
  "fetched_at_human": "Sat Oct 31, 8:58 PM ET",
  "fetched_at_iso": "2026-11-01T00:58:42+00:00",
  "kp": {
    "current": 3.67,
    "forecast_max_kp": 4.67,
    "basis": 4.67,
    "g_scale": 1,
    "g_label": "Minor Storm"
  },
  "solar_wind": {
    "speed_kms": 525.0,
    "bz_nt": -2.0,
    "bt_nt": 8.0,
    "density_pcm3": 3.1
  },
  "flares": {
    "peak_class": "B4.0"
  },
  "aurora_reach": {
    "horizon_gm_lat": 55.1
  },
  "shield": {
    "r0_re": 10.4,
    "dipole_decline": "~9\u201310% dipole weakening since 1840",
    "saa_min_nt": "~22,000 nT"
  }
}