GET /spaceweather/kp
获取来自 NOAA SWPC 的近期行星 K 指数 (Kp) 值，这是地磁暴活动的主要指标。Kp 指数范围从 0（平静）到 9（极端暴）。5+ 的值表示在较低纬度可见极光的地磁暴。返回近期 Kp 读数的时间序列。对极光预测应用、卫星阻力计算、GPS 精度监测和太空天气仪表板至关重要。
curl https://nordapi.ee/api/v1/spaceweather/kp
{
"count": 24,
"data": [
{
"kp_index": 2.33,
"time": "2026-05-18T18:00:00"
},
{
"kp_index": 2.67,
"time": "2026-05-18T21:00:00"
},
{
"kp_index": 1.67,
"time": "2026-05-19T00:00:00"
},
{
"kp_index": 3.0,
"time": "2026-05-19T03:00:00"
},
{
"kp_index": 3.67,
"time": "2026-05-19T06:00:00"
},
{
"kp_index": 4.0,
"time": "2026-05-19T09:00:00"
},
{
"kp_index": 4.0,
"time": "2026-05-19T12:00:00"
},
{
"kp_index": 4.0,
"time": "2026-05-19T15:00:00"
},
{
"kp_index": 3.0,
"time": "2026-05-19T18:00:00"
},
{
"kp_index": 2.67,
"time": "2026-05-19T21:00:00"
},
{
"kp_index": 3.0,
"time": "2026-05-20T00:00:00"
},
{
"kp_index": 2.67,
"time": "2026-05-20T03:00:00"
},
{
"kp_index": 2.0,
"time": "2026-05-20T06:00:00"
},
{
"kp_index": 1.0,
"time": "2026-05-20T09:00:00"
},
{
"kp_index": 1.67,
"time": "2026-05-20T12:00:00"
},
{
"kp_index": 0.67,
"time": "2026-05-20T15:00:00"
},
{
"kp_index": 1.0,
"time": "2026-05-20T18:00:00"
},
{
"kp_index": 2.33,
"time": "2026-05-20T21:00:00"
},
{
"kp_index": 3.0,
"time": "2026-05-21T00:00:00"
},
{
"kp_index": 2.33,
"time": "2026-05-21T03:00:00"
},
{
"kp_index": 1.0,
"time": "2026-05-21T06:00:00"
},
{
"kp_index": 1.33,
"time": "2026-05-21T09:00:00"
},
{
"kp_index": 2.0,
"time": "2026-05-21T12:00:00"
},
{
"kp_index": 1.0,
"time": "2026-05-21T15:00:00"
}
],
"success": true
}