Study on the Impact of Future Climate Change on Extreme Meteorological and Hydrological Elements in the Upper Reaches of the Minjiang River

Table 9

Comparison of extreme precipitation index values in the upper reaches of the Minjiang River in the historical period and future climate scenario from 2021 to 2050 (unit: mm or days).

Index classification	Index abbreviation	Maoxian				Songpan				Wenchuan				Lixian				Heishui
		Historical	RCP 2.6	RCP 4.5	RCP 8.5	Historical	RCP 2.6	RCP 4.5	RCP 8.5	Historical	RCP 2.6	RCP 4.5	RCP 8.5	Historical	RCP 2.6	RCP 4.5	RCP 8.5	Historical	RCP 2.6	RCP 4.5	RCP 8.5
Sustainability index	CWD	4.1	5.6	5.7	5.5	6.1	7.5	7.6	7.8	5.1	8.3	8.3	9.4	5.5	7.4	7.4	7.7	7.0	6.2	6.3	6.3
Threshold index	R10 mm	9.1	23.7	23.7	24.9	18.0	30.7	31.5	34.6	2.5	19.1	20.5	23.1	11.1	18.1	18.0	19.7	23.5	32.8	32.2	33.7
	R25 mm	1.1	0.1	0.0	0.0	1.5	0.0	0.0	0.0	0.2	0.0	0.0	0.0	0.8	0.0	0.0	0.0	2.6	0.3	0.3	0.3
Absolute value index	RX1DAY	33.0	19.9	19.9	20.4	29.6	19.2	19.3	19.6	25.1	17.6	17.2	17.5	27.0	16.7	16.5	17.1	33.7	23.4	23.5	23.6
	RX5DAY	41.1	48.7	48.9	50.6	52.9	51.5	53.1	55.8	47.8	46.7	47.6	49.7	42.3	44.0	43.1	45.0	61.8	61.9	62.6	63.6