when did the canadiens have their most goals against in a season

The Montreal Canadiens allowed their most goals in a season in 2021-22, with 317 allowed.

	TEAM	GA	SEASON	GP	W	L	T	OTL	PTS	PTS%	SOW	SOL	G	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Canadiens	317	2021-22	82	22	49		11	55	.335	3	2	218	-99	13.7	75.5	29.78	8.9	34.43	.888
2	Canadiens	305	2022-23	82	31	45		6	68	.415	5	2	227	-78	16.1	72.7	27.28	10.1	33.57	.889
3	Canadiens	295	1983-84	80	35	40	5		75	.469			286	-9	20.1	79.7	28.65	12.5	25.70	.857
4	Canadiens	286	1982-83	80	42	24	14		98	.613			350	64	22.7	74.4	32.88	13.3	29.09	.877
5	Canadiens	281	2023-24	82	30	36		16	76	.463	4	8	232	-49	17.5	76.5	27.67	10.2	33.40	.897
6	Canadiens	280	1992-93	84	48	30	6		102	.607			326	46	18.4	82.0	31.77	12.2	30.01	.889
7	Canadiens	280	1985-86	80	40	33	7		87	.544			330	50	25.2	79.4	29.43	14.0	27.11	.871
8	Canadiens	276	1996-97	82	31	36	15		77	.470			249	-27	15.7	79.5	30.17	10.1	33.90	.901
9	Canadiens	262	1984-85	80	41	27	12		94	.588			309	47	24.0	79.2	30.20	12.8	24.65	.867
10	Canadiens	258	2017-18	82	29	40		13	71	.433	2	6	207	-51	21.2	74.1	32.77	7.7	32.32	.903
11	Canadiens	251	2006-07	82	42	34		6	90	.549	6	5	239	-12	22.8	83.5	29.59	9.9	32.74	.907
12	Canadiens	249	1990-91	80	39	30	11		89	.556			273	24	18.5	80.9	29.81	11.4	28.95	.892
13	Canadiens	248	1995-96	82	40	32	10		90	.549			265	17	19.0	82.2	28.82	11.2	32.39	.907
14	Canadiens	248	1993-94	84	41	29	14		96	.571			283	35	20.1	82.6	31.20	10.8	30.15	.902
15	Canadiens	244	2005-06	82	42	31		9	93	.567	2	3	241	-3	19.2	81.1	30.12	9.8	30.57	.903
16	Canadiens	241	1986-87	80	41	29	10		92	.575			277	36	21.0	83.3	28.00	12.4	27.13	.889
17	Canadiens	240	2008-09	82	41	30		11	93	.567	7	7	242	2	19.3	82.4	30.01	9.8	31.71	.908
18	Canadiens	240	1979-80	80	47	20	13		107	.669			328	88	29.1	81.4	31.64	13.0	27.69	.892
19	Canadiens	240	1973-74	78	45	24	9		99	.635			293	53			30.19	12.4	29.77	.897
20	Canadiens	238	1987-88	80	45	22	13		103	.644			298	60	15.9	83.8	29.96	12.4	28.78	.897
21	Canadiens	236	2018-19	82	44	30		8	96	.585	3	0	246	10	13.2	80.9	34.10	8.8	31.07	.907
22	Canadiens	234	2002-03	82	30	35	8	9	77	.470			206	-28	14.0	81.7	25.84	9.7	32.66	.913
23	Canadiens	234	1989-90	80	41	28	11		93	.581			288	54	15.9	80.7	31.10	11.6	28.75	.898
24	Canadiens	233	2015-16	82	38	38		6	82	.500	5	3	216	-17	16.2	81.9	30.54	8.6	29.37	.903
25	Canadiens	232	2000-01	82	28	40	8	6	70	.427			206	-26	16.2	82.2	26.20	9.6	28.01	.899