| Code | Station/Location | Type | North Latitude | West Longitude | State |
| 13034 | Tenango de Doria | Rain gauge | 20˚20'22" | 98˚13'30" | Hidalgo |
| 13099 | Metepec | Rain gauge | 20˚14'14" | 98˚19'18" | Hidalgo |
| 13130 | Santa Ma. Asunción | Rain gauge | 20˚90'16" | 98˚16'29" | Hidalgo |
| 21118 | Huauchinango | Rain gauge | 20˚11'37" | 98˚30'35" | Puebla |
| 21127 | Xicotepec | Rain gauge | 20˚20'18" | 97˚50'41" | Puebla |
| 21142 | Venustiano Carranza | Rain gauge | 20˚30'34" | 97˚40'60" | Puebla |
| 21147 | Apapantilla | Rain gauge | 20˚14'14" | 98˚19'18" | Puebla |
| 30125 | Papantla | Rain gauge | 20˚26'44" | 97˚19'30" | Veracruz |
| 30132 | Poza Rica | Rain gauge | 20˚32'30" | 97˚28'20" | Veracruz |
| 27002 | Poza Rica | Stream gauge | 20˚32'48" | 97˚28'30" | Veracruz |