Data is updated every three minutes, page refreshes every two minutes.
| Parameter | Description |
| PRN | Satellite PRN number |
| TOVF | Time of Validity for WAAS Fast correction (GPS Time of Week in seconds) |
| UDREI | User Differential Range Error Index (0 15) |
| UDRE | User Differential Range Error (meters) |
| PRCF | Fast Pseudorange Correction + Range-Rate Correction (meters) |
| CLKL | Satellite Clock offset Long correction (meters) |
| NM | WAAS Not Monitored satellite status (0 = Monitored, 1 = Not Monitored) |
| DNU | WAAS Do Not Use satellite status (0 = Usable, 1 = Not Usable) |
| TOVL | Time of Validity for WAAS Long correction (GPS Time of Week in seconds) |
| XLC | X-axis Satellite Long term Ephemeris correction in WGS-84 ECEF (meters) |
| YLC | Y-axis Satellite Long term Ephemeris correction in WGS-84 ECEF (meters) |
| ZLC | Z-axis Satellite Long term Ephemeris correction in WGS-84 ECEF (meters) |
| EPHML | WAAS SV Ephemeris position correction along the SV to normal user line of sight vector (meters) |
| WAASCORR | WAAS SV Range correction along the SV to normal user line of sight vector (meters) |
| IODE | WAAS Issue of Data Ephemeris for Satellite Long term Ephemeris correction |
| TOA | Time of Applicability for Satellite Long term correction (seconds of day) |
| VC | Velocity Code status of Satellite Long term correction Rates (1 = Available) |
| LAT | Latitude of satellite over Earth's surface |
| LNG | Longitude of satellite over Earth's surface |