HUJAN EFEKTIF

Curah Hujan Efektif R80

Desa/Kel. Mopait, Kec. Lolayan, Bolaang Mongondow, Prov. Sulawesi Utara

GPM01D_E12425_N0075

Detail Grid Data Harian

Panjang Data 28 tahun tersedia

R80 Rata-rata 2.81 mm/hari

Reff Padi Rata-rata 1.97 mm/hari

Reff Padi Maksimum 3.63 mm/hari

Metode mengikuti pola modul TRMM hidrologi.net: data setengah bulanan diurutkan, probabilitas Weibull dihitung dengan m/(n+1), R80 diinterpolasi, kemudian hujan efektif padi = 70% × R80 per hari.

Harian Bulanan Hari Hujan Maksimum Tahunan Hujan Efektif

DATA SETENGAH BULANAN

Curah Hujan per Periode I–II

Akumulasi curah hujan setengah bulanan untuk penyusunan ranking probabilitas.

mm/periode

Tahun	Jan		Feb		Mar		Apr		Mei		Jun		Jul		Agu		Sep		Okt		Nov		Des
Tahun	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II	I	II
1998	11.11	11.17	6.54	1.04	0.02	8.31	52.26	74.90	114.72	90.33	126.83	183.33	118.06	89.83	48.90	96.25	50.14	70.50	61.16	163.59	125.55	130.25	80.99	163.99
1999	52.45	130.33	93.71	40.98	187.25	116.72	82.63	95.83	119.93	114.88	44.22	165.18	131.92	46.66	23.80	114.28	60.20	105.43	60.25	121.21	104.77	32.68	94.89	114.95
2000	152.97	171.00	154.93	124.06	129.13	103.36	165.38	126.18	67.78	93.39	166.02	159.50	55.81	13.89	165.09	50.45	51.32	62.00	79.32	137.83	114.03	185.81	106.14	105.52
2001	167.41	121.00	204.62	63.42	161.07	100.27	154.50	117.69	67.96	92.97	110.95	74.47	10.14	99.06	37.48	6.01	29.44	155.82	41.01	96.94	164.24	61.12	94.26	60.24
2002	205.69	91.69	33.33	16.02	56.72	101.14	109.50	107.24	165.73	0.62	76.92	112.42	6.05	0.31	2.40	3.18	1.20	17.85	19.14	28.31	71.02	112.77	24.82	76.22
2003	93.79	90.51	105.22	51.12	12.35	248.51	153.43	62.77	210.49	11.49	0.24	88.05	127.82	29.29	2.02	121.86	35.01	32.36	76.33	6.61	43.29	89.75	175.85	105.74
2004	92.02	111.92	66.33	49.99	137.76	41.04	60.51	166.72	130.70	60.62	116.80	11.51	77.05	93.39	8.97	0.13	42.50	15.83	27.46	37.53	189.56	99.25	98.14	39.34
2005	106.00	58.99	158.34	17.26	16.59	166.94	144.21	17.10	138.45	74.72	46.57	100.44	46.09	105.25	7.26	47.18	9.16	78.11	52.48	169.35	135.08	109.23	105.85	135.30
2006	62.70	81.88	84.73	207.12	47.20	70.31	65.10	64.53	68.22	164.27	124.46	160.37	5.49	5.83	13.00	1.91	24.23	39.25	5.15	18.52	29.33	101.43	86.99	99.48
2007	167.24	56.40	98.75	51.34	60.35	108.86	11.43	189.84	160.75	24.79	88.46	161.04	8.51	167.07	77.96	52.38	34.67	45.97	28.88	98.96	93.60	74.80	33.44	220.27
2008	42.13	131.72	64.25	68.28	107.66	139.40	148.25	177.85	72.77	35.72	168.82	61.36	158.55	121.53	87.28	110.24	61.38	73.90	88.23	100.27	112.65	160.67	88.92	105.95
2009	118.57	81.17	112.90	72.52	130.97	32.96	93.41	96.77	42.60	158.85	97.64	52.29	49.72	44.58	5.20	53.14	14.38	3.31	67.26	53.66	78.93	175.87	7.67	130.91
2010	88.83	58.34	45.16	33.24	1.05	65.61	67.78	132.60	148.35	114.91	128.90	98.73	45.35	179.20	141.10	87.79	173.90	79.26	72.97	129.26	64.51	81.58	181.96	107.35
2011	62.39	90.19	156.76	111.87	81.48	178.87	136.54	104.35	115.72	146.77	144.75	48.13	16.65	39.05	6.50	52.65	107.25	41.04	57.74	39.41	123.53	66.82	129.73	137.98
2012	87.18	54.75	67.09	40.88	145.56	96.71	137.39	183.97	160.46	46.70	108.00	86.40	118.11	123.86	30.11	76.26	25.47	26.87	54.54	49.01	146.02	87.27	66.91	161.15
2013	63.05	121.54	64.32	119.83	20.85	95.66	112.03	122.36	155.12	80.32	67.50	41.43	104.12	133.99	91.22	58.54	84.45	18.24	24.38	84.35	70.64	80.28	61.28	111.01
2014	178.87	81.05	48.78	25.67	3.12	93.95	53.13	109.91	95.38	105.27	80.90	84.50	66.40	35.26	106.14	81.83	42.43	2.73	0.90	36.09	138.02	74.09	107.35	96.35
2015	137.12	66.14	139.67	57.66	10.79	25.02	24.39	82.29	185.68	56.96	91.34	69.19	6.64	24.20	1.50	23.51	0.00	0.31	0.03	8.93	91.66	119.31	101.48	16.05
2016	60.35	29.75	13.63	68.83	26.76	1.94	83.28	152.76	81.81	175.97	106.45	181.51	93.72	112.69	51.37	5.12	106.60	126.30	71.28	113.76	88.06	92.35	124.12	175.27
2017	138.77	127.32	79.48	126.48	148.68	103.07	87.84	78.62	168.88	123.39	207.18	124.53	67.55	124.84	80.51	76.25	63.06	116.72	68.57	112.74	97.03	90.84	73.09	46.43
2018	109.39	91.79	185.58	79.62	91.42	99.38	76.16	216.24	56.20	68.36	70.50	66.92	79.50	5.50	28.27	35.40	35.16	26.71	26.02	75.15	124.04	79.50	74.74	133.54
2019	103.00	113.43	87.73	4.78	34.09	11.58	24.97	269.40	22.46	89.99	105.31	21.41	82.03	22.53	11.88	36.98	1.84	27.42	23.80	128.93	30.68	26.41	50.29	70.28
2020	92.87	4.79	115.53	5.61	101.39	123.50	32.20	222.94	40.56	138.96	150.47	70.87	113.16	140.03	74.29	37.97	131.40	108.78	70.78	108.05	58.40	51.12	34.10	172.32
2021	123.83	131.31	109.91	34.72	139.17	76.91	144.25	52.19	109.50	178.51	102.98	44.16	117.12	64.59	55.53	89.30	139.47	116.27	42.44	125.12	174.11	103.38	135.01	72.69
2022	54.80	76.82	57.28	154.04	90.21	143.46	96.68	98.72	120.13	152.20	44.94	73.95	113.99	109.43	55.26	119.82	102.34	57.34	78.24	140.69	129.64	147.31	64.16	73.84
2023	109.48	123.09	112.31	92.94	84.03	128.14	129.61	117.65	97.73	74.33	42.80	114.16	144.89	8.75	1.00	36.57	34.41	24.75	14.15	11.73	114.06	103.65	96.92	40.18
2024	122.69	124.71	94.25	0.66	161.82	42.49	79.41	170.16	171.00	115.51	154.52	103.39	201.98	17.13	150.11	88.08	24.18	37.44	74.98	74.81	65.51	88.49	60.65	139.53
2025	43.37	190.06	81.77	91.42	145.52	184.87	142.04	116.31	79.25	122.80	127.08	80.19	102.34	36.99	94.80	125.61	93.13	88.47	–	–	–	–	–	–

HASIL R80

Ringkasan R80 dan Hujan Efektif

Nilai ditampilkan untuk periode I dan II setiap bulan.

Parameter	Jan I	Jan II	Feb I	Feb II	Mar I	Mar II	Apr I	Apr II	Mei I	Mei II	Jun I	Jun II	Jul I	Jul II	Agu I	Agu II	Sep I	Sep II	Okt I	Okt II	Nov I	Nov II	Des I	Des II
R80mm/periode	59.24	57.95	55.58	17.01	15.74	39.42	52.96	77.88	67.92	54.91	63.31	51.45	15.34	16.48	6.24	20.01	22.22	18.16	21.93	32.97	65.11	71.18	56.51	66.26
R80mm/hari	3.95	3.62	3.97	1.22	1.05	2.46	3.53	5.19	4.53	3.43	4.22	3.43	1.02	1.03	0.42	1.25	1.48	1.21	1.46	2.06	4.34	4.75	3.77	4.14
Reff Padimm/hari	2.76	2.54	2.78	0.85	0.73	1.72	2.47	3.63	3.17	2.40	2.95	2.40	0.72	0.72	0.29	0.88	1.04	0.85	1.02	1.44	3.04	3.32	2.64	2.90

R80

INTERPRETASI

Nilai R80 menggambarkan curah hujan yang dapat diandalkan pada probabilitas 80%. Hujan efektif padi pada modul ini dihitung sebesar 70% dari R80 harian dan dapat digunakan sebagai input awal analisis kebutuhan air irigasi dengan tetap memperhatikan metode desain dan data lapangan yang digunakan pada studi.