| Tahun Data | : | 2002 |
| Nama Stasiun | : | TRMM-0786 |
| Lokasi Stasiun | : | Desa Penyaguan, Kecamatan Batang Gangsal, Indragiri Hulu, Provinsi Riau |
| Longitude | : | 102.625000 |
| Latitude | : | -0.625000 |
| Tanggal | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.000 | 0.000 | 60.747 | 1.362 | 14.417 | 0.000 | 0.000 | 0.000 | 5.756 | 0.000 | 11.754 | 3.360 |
| 2 | 0.000 | 0.000 | 0.000 | 0.000 | 3.867 | 0.000 | 2.644 | 0.000 | 1.378 | 0.000 | 4.469 | 0.000 |
| 3 | 0.000 | 0.000 | 3.092 | 0.000 | 0.248 | 25.272 | 0.000 | 0.000 | 25.347 | 0.000 | 15.472 | 5.201 |
| 4 | 0.000 | 0.000 | 0.000 | 0.000 | 2.289 | 0.000 | 1.499 | 0.000 | 17.429 | 2.586 | 2.892 | 2.016 |
| 5 | 0.000 | 0.000 | 4.891 | 36.556 | 7.116 | 0.000 | 0.000 | 0.000 | 0.000 | 3.625 | 1.840 | 1.987 |
| 6 | 17.292 | 0.000 | 32.636 | 6.208 | 19.182 | 0.000 | 0.000 | 0.000 | 1.297 | 3.319 | 11.979 | 10.197 |
| 7 | 0.000 | 0.000 | 2.530 | 3.531 | 5.136 | 0.000 | 0.000 | 0.000 | 15.051 | 0.183 | 47.279 | 0.877 |
| 8 | 18.217 | 0.000 | 0.000 | 8.516 | 8.941 | 0.000 | 0.000 | 0.000 | 12.754 | 0.000 | 0.000 | 23.374 |
| 9 | 9.535 | 0.000 | 0.000 | 35.240 | 0.000 | 2.290 | 0.000 | 1.534 | 18.942 | 0.000 | 11.003 | 0.000 |
| 10 | 0.818 | 0.000 | 0.000 | 0.000 | 2.846 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 26.325 | 8.648 |
| 11 | 0.000 | 0.000 | 0.000 | 0.000 | 31.433 | 33.651 | 4.025 | 6.430 | 1.892 | 0.000 | 0.000 | 18.261 |
| 12 | 17.327 | 0.000 | 0.000 | 0.000 | 0.000 | 1.994 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 14.608 |
| 13 | 9.571 | 0.000 | 0.647 | 0.000 | 0.000 | 0.000 | 1.144 | 0.000 | 17.348 | 0.000 | 6.609 | 1.665 |
| 14 | 3.202 | 0.000 | 0.647 | 2.492 | 0.000 | 3.341 | 0.000 | 0.000 | 0.000 | 0.000 | 3.680 | 9.291 |
| 15 | 0.000 | 0.154 | 1.630 | 0.000 | 6.342 | 0.000 | 0.000 | 0.000 | 3.999 | 4.847 | 3.117 | 6.457 |
| 16 | 0.000 | 0.000 | 3.429 | 19.709 | 0.000 | 2.425 | 0.000 | 0.000 | 0.000 | 0.000 | 0.000 | 8.239 |
| 17 | 0.000 | 0.000 | 7.983 | 0.000 | 0.000 | 1.482 | 0.000 | 0.000 | 0.000 | 18.267 | 8.750 | 2.513 |
| 18 | 0.000 | 0.000 | 8.236 | 65.611 | 0.000 | 0.000 | 7.970 | 0.000 | 0.000 | 0.000 | 12.881 | 3.886 |
| 19 | 0.000 | 0.000 | 12.565 | 0.000 | 0.000 | 0.000 | 0.000 | 6.253 | 0.000 | 0.000 | 2.629 | 3.185 |
| 20 | 29.673 | 34.683 | 6.409 | 0.000 | 0.000 | 0.000 | 5.485 | 0.000 | 0.000 | 19.958 | 31.131 | 24.396 |
| 21 | 25.617 | 0.000 | 1.630 | 0.000 | 7.673 | 12.636 | 4.735 | 0.000 | 0.000 | 0.000 | 34.361 | 10.723 |
| 22 | 17.683 | 4.630 | 7.252 | 37.156 | 0.000 | 1.159 | 0.000 | 0.000 | 0.000 | 0.000 | 0.826 | 41.050 |
| 23 | 21.846 | 12.114 | 2.221 | 8.493 | 77.283 | 0.000 | 17.480 | 0.688 | 0.000 | 0.000 | 3.793 | 4.207 |
| 24 | 0.000 | 0.000 | 1.293 | 17.701 | 5.754 | 0.000 | 0.000 | 23.753 | 1.243 | 45.902 | 7.248 | 22.585 |
| 25 | 12.133 | 0.000 | 1.040 | 4.223 | 0.000 | 0.000 | 11.206 | 0.000 | 22.131 | 0.000 | 0.000 | 9.116 |
| 26 | 0.000 | 0.000 | 0.000 | 0.000 | 10.921 | 0.000 | 0.000 | 0.000 | 68.392 | 7.454 | 2.554 | 46.630 |
| 27 | 15.904 | 16.628 | 28.729 | 10.800 | 6.683 | 3.476 | 9.115 | 0.000 | 2.837 | 2.810 | 26.174 | 10.898 |
| 28 | 3.771 | 0.000 | 2.670 | 0.000 | 0.000 | 10.427 | 0.000 | 0.000 | 0.000 | 0.000 | 13.857 | 30.590 |
| 29 | 0.000 | - | 9.642 | 1.154 | 3.125 | 0.000 | 12.784 | 2.989 | 6.755 | 18.980 | 4.394 | 20.043 |
| 30 | 0.000 | - | 0.000 | 6.808 | 0.000 | 0.000 | 0.000 | 21.512 | 0.000 | 0.000 | 2.103 | 21.095 |
| 31 | 0.036 | - | 19.171 | - | 1.825 | - | 13.218 | 2.753 | - | 4.501 | - | 23.812 |
| Total | 202.63 | 68.21 | 219.09 | 265.56 | 215.08 | 98.15 | 91.31 | 65.91 | 222.55 | 132.43 | 297.12 | 388.91 |
| Hari Hujan | 15.00 | 5.00 | 22.00 | 16.00 | 18.00 | 11.00 | 12.00 | 8.00 | 16.00 | 12.00 | 25.00 | 29.00 |
| Max | 29.673 | 34.683 | 60.747 | 65.611 | 77.283 | 33.651 | 17.480 | 23.753 | 68.392 | 45.902 | 47.279 | 46.630 |
| Avg | 6.54 | 2.44 | 7.07 | 8.85 | 6.94 | 3.27 | 2.95 | 2.13 | 7.42 | 4.27 | 9.90 | 12.55 |
Berdasarkan data hujan TRMM di Grid TRMM-0786, yang terletak di Desa Penyaguan, Kecamatan Batang Gangsal, Indragiri Hulu, Provinsi Riau, curah hujan tahunan yang terjadi pada tahun 2002 adalah sebesar 2,266.95 mm. Dengan jumlah hari hujan tahunan adalah 189 hari (51.78%). Curah hujan harian maksimum tahunan yang tercatat adalah sebesar 77.28 mm yang terjadi pada tanggal 23 Mei 2002.
