| Nama Stasiun |
: |
Waduk Nawangan |
| Lokasi Stasiun |
: |
Desa Platarejo, Kecamatan Giriwoyo, WONOGIRI, Provinsi JAWA TENGAH |
| Longitude |
: |
110.897683 |
| Latitude |
: |
-8.041533 |
| Pengelola |
: |
BBWS Bengawan Solo |
| Tahun | Jan | Feb | Mar | Apr | Mei | Jun | Jul | Agu | Sep | Okt | Nov | Des |
| 1975 | 23 | 25 | 27 | 17 | 13 | 1 | 1 | 1 | 10 | 20 | 18 | 19 |
| 1976 | 24 | 17 | 19 | 8 | 7 | 1 | 6 | 3 | 2 | 7 | 6 | 12 |
| 1977 | 12 | 19 | 16 | 9 | 1 | 9 | - | - | - | - | 5 | 14 |
| 1978 | 23 | 15 | 21 | 12 | 17 | 16 | 11 | 2 | 8 | 8 | 14 | 20 |
| 1979 | 24 | 13 | 23 | 19 | 16 | 6 | - | - | 1 | 3 | 8 | 18 |
| 1980 | 23 | 17 | 11 | 17 | 4 | 1 | - | 3 | 1 | 5 | 15 | 16 |
| 1981 | 26 | 18 | 18 | 11 | 8 | 5 | 7 | 5 | 3 | 6 | 13 | 15 |
| 1982 | 21 | 13 | 10 | 8 | - | - | - | - | - | - | 3 | 17 |
| 1983 | 13 | 17 | 14 | 16 | 19 | 2 | - | - | - | 11 | 23 | 14 |
| 1984 | 23 | 23 | 19 | 14 | 7 | 1 | 1 | 1 | 7 | 2 | 9 | 22 |
| 1985 | 13 | 16 | 10 | 11 | 4 | 6 | 1 | 1 | - | 6 | 11 | 8 |
| 1986 | 19 | 14 | 23 | 12 | 2 | 8 | - | - | 3 | - | 15 | 7 |
| 1987 | 27 | 17 | 6 | 3 | 2 | 3 | 4 | - | - | - | 2 | 26 |
| 1988 | 19 | 19 | 18 | 9 | 11 | 3 | - | 2 | 2 | 10 | 16 | 20 |
| 1989 | 19 | 25 | 17 | 12 | 13 | 4 | 12 | 3 | 1 | 4 | 13 | 12 |
| 1990 | 25 | 13 | 20 | 12 | 6 | 7 | 5 | 4 | 1 | 4 | 3 | 20 |
| 1991 | 27 | 27 | 11 | 14 | 6 | - | - | - | - | - | 11 | 15 |
| 1992 | 20 | 16 | 17 | 18 | 6 | 5 | 2 | 3 | 10 | 12 | 13 | 10 |
| 1993 | 21 | 10 | 12 | 9 | 2 | 5 | - | - | - | - | 9 | 21 |
| 1994 | 20 | 20 | 25 | 12 | 1 | 1 | - | - | - | 1 | 8 | 12 |
| 1995 | 27 | 25 | 22 | 13 | 3 | 9 | 5 | - | 1 | 8 | 18 | 22 |
| 1996 | 18 | 19 | 13 | 8 | - | - | - | 1 | - | 13 | 7 | 19 |
| 1997 | 14 | 15 | 10 | 14 | 4 | - | - | - | - | - | 1 | 12 |
| 1998 | 16 | 11 | 23 | 17 | 5 | 17 | 18 | 1 | 3 | 20 | 13 | 19 |
| 1999 | 16 | 18 | 18 | 9 | 4 | 1 | - | - | - | 3 | 6 | 10 |
| 2000 | 7 | 19 | 17 | 15 | 3 | 4 | 1 | - | - | 3 | 8 | 7 |
| 2001 | 21 | 16 | 18 | 7 | 3 | 8 | 6 | - | - | 13 | 12 | - |
| 2002 | 15 | 19 | 13 | 9 | 3 | - | - | - | - | - | 7 | 22 |
| 2003 | 13 | 22 | 6 | 2 | 2 | 1 | - | - | - | - | 15 | 18 |
| 2004 | 18 | 11 | 16 | 1 | 7 | 1 | - | - | - | - | 7 | 15 |
| 2005 | 13 | 12 | 12 | 9 | - | 6 | 1 | - | 1 | 2 | - | 24 |
| 2006 | 16 | 14 | 12 | 17 | 12 | - | - | - | - | - | - | 11 |
| 2007 | 4 | 18 | 11 | 14 | 9 | 5 | 2 | - | - | 5 | 8 | 24 |
| 2008 | 19 | 24 | 21 | 11 | 2 | 1 | - | - | - | 10 | 17 | 13 |
| 2009 | 22 | 17 | 9 | 6 | 7 | 1 | 2 | - | - | - | 10 | 5 |
| 2010 | 17 | 18 | 16 | 16 | 16 | 10 | 6 | 3 | 16 | 10 | 17 | 23 |
| 2011 | 27 | 19 | 16 | 18 | 10 | - | - | - | - | 6 | 4 | 21 |
| 2012 | 21 | 13 | 21 | 12 | 8 | - | - | - | - | 3 | 9 | 24 |
| 2013 | 22 | 18 | 16 | 10 | 9 | 15 | 7 | - | - | - | 16 | 15 |
| 2014 | 14 | 16 | 7 | 9 | 6 | 3 | 2 | - | - | - | 11 | 23 |
| 2015 | 16 | 13 | 21 | 18 | 2 | 1 | - | - | - | - | 8 | 13 |
| 2016 | 15 | 18 | 20 | 18 | 14 | 11 | 10 | 10 | 14 | 19 | 23 | 23 |
| 2017 | 26 | 21 | 18 | 16 | 4 | 5 | 6 | 1 | 5 | 14 | 20 | 18 |
| 2018 | 26 | 20 | 15 | 8 | 4 | - | - | - | 1 | - | 11 | 14 |
| 2019 | 23 | 13 | 16 | 10 | - | - | - | - | - | - | 2 | 14 |
| Rata-rata | 19.29 | 17.40 | 16.09 | 11.78 | 6.88 | 5.23 | 5.27 | 2.75 | 4.74 | 8.14 | 10.81 | 16.52 |
| Minimum | 4.00 | 10.00 | 6.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 1.00 | 5.00 |
| Maksimum | 27.00 | 27.00 | 27.00 | 19.00 | 19.00 | 17.00 | 18.00 | 10.00 | 16.00 | 20.00 | 23.00 | 26.00 |
Sumber Data : Pengolahan Data oleh
hidrologi.net