The Quebec Nordiques had their highest power-play percentage in a season in 1981-82, at 26.8 percent.

when did the avalanche have their best power play percentage in a season

TEAM	PP%	SEASON	GP	W	L	T	OTL	PTS	PTS%	G	GA	PK%	S/GP	SA/GP
Quebec Nordiques	26.8	1981-82	80	33	31	16		82	.513	356	345	78.2	28.81	29.60
Colorado Avalanche	24.5	2022-23	82	51	24		7	109	.665	274	223	79.0	33.26	30.96
Colorado Avalanche	24.5	2023-24	82	50	25		7	107	.652	302	252	79.9	32.99	29.80
Quebec Nordiques	24.2	1994-95	48	30	13	5		65	.677	185	134	81.3	30.17	30.31
Colorado Avalanche	24.0	2021-22	82	56	19		7	119	.726	308	232	79.7	35.05	32.01
Quebec Nordiques	23.8	1980-81	80	30	32	18		78	.488	314	318	76.3	28.63	30.31
Quebec Nordiques	23.6	1985-86	80	43	31	6		92	.575	330	289	81.3	32.35	29.94
Colorado Avalanche	22.7	2020-21	56	39	13		4	82	.732	197	132	83.1	34.59	25.41
Colorado Avalanche	22.0	2000-01	82	52	16	10	4	118	.720	270	192	82.7	29.21	25.11
Colorado Avalanche	22.0	2018-19	82	38	30		14	90	.549	258	244	78.7	32.63	31.94
Quebec Nordiques	22.0	1983-84	80	42	28	10		94	.588	360	278	80.8	28.58	28.15
Quebec Nordiques	22.0	1986-87	80	31	39	10		72	.450	267	276	83.8	29.80	29.08
Colorado Avalanche	21.9	2017-18	82	43	30		9	95	.579	255	236	83.3	29.66	33.30
Quebec Nordiques	21.8	1992-93	84	47	27	10		104	.619	351	300	80.6	29.99	30.32
Quebec Nordiques	21.7	1987-88	80	32	43	5		69	.431	271	306	76.6	29.88	29.04
Quebec Nordiques	21.6	1988-89	80	27	46	7		61	.381	269	342	78.8	28.45	32.56
Colorado Avalanche	21.3	1995-96	82	47	25	10		104	.634	326	240	83.8	32.24	28.90
Colorado Avalanche	21.1	2006-07	82	44	31		7	95	.579	267	247	80.2	31.74	29.00
Quebec Nordiques	20.9	1984-85	80	41	30	9		91	.569	323	275	78.2	30.45	27.63
Quebec Nordiques	20.8	1979-80	80	25	44	11		61	.381	248	313	73.5	27.30	32.55
Colorado Avalanche	20.6	1996-97	82	49	24	9		107	.652	277	205	87.6	31.95	30.21
Quebec Nordiques	20.5	1982-83	80	34	34	12		80	.500	343	336	73.4	28.91	32.54
Colorado Avalanche	20.4	2003-04	82	40	22	13	7	100	.610	236	198	83.8	29.40	28.35
Colorado Avalanche	19.8	2013-14	82	52	22		8	112	.683	245	216	80.7	29.51	32.66
Colorado Avalanche	19.5	1999-00	82	42	28	11	1	96	.585	233	201	84.5	26.68	27.84