which team had the least goals allowed per game in 1990

The Boston Bruins had the fewest goals against per game played by a team in 1989-90, with 2.9.

	TEAM	GA/GP	GA	GP	SEASON	W	L	T	PTS	PTS%	G	DIFF	PP%	PK%	S/GP	S%	SA/GP	SV%
1	Bruins	2.9	232	80	1989-90	46	25	9	101	.631	289	57	23.6	83.2	32.64	11.1	26.84	.892
2	Canadiens	2.93	234	80	1989-90	41	28	11	93	.581	288	54	15.9	80.7	31.10	11.6	28.75	.898
3	Sabres	3.1	248	80	1989-90	45	27	8	98	.613	286	38	22.1	83.5	30.20	11.8	31.55	.902
4	Flames	3.31	265	80	1989-90	42	23	15	99	.619	348	83	27.7	79.2	34.35	12.7	25.34	.869
5	Rangers	3.34	267	80	1989-90	36	31	13	85	.531	279	12	23.3	78.7	29.81	11.7	30.04	.889
6	Whalers	3.35	268	80	1989-90	38	33	9	85	.531	275	7	20.1	81.5	28.30	12.1	26.64	.874
7	Capitals	3.44	275	80	1989-90	36	38	6	78	.488	284	9	17.0	80.8	30.26	11.7	29.05	.882
8	Blues	3.49	279	80	1989-90	37	34	9	83	.519	295	16	22.5	80.9	29.16	12.6	29.50	.882
9	Oilers	3.54	283	80	1989-90	38	28	14	90	.563	315	32	20.6	80.3	28.15	14.0	29.06	.878
10	Islanders	3.6	288	80	1989-90	31	38	11	73	.456	281	-7	23.6	76.5	29.49	11.9	33.53	.893
11	Devils	3.6	288	80	1989-90	37	34	9	83	.519	295	7	19.0	80.3	30.80	12.0	30.71	.883
12	Jets	3.63	290	80	1989-90	37	32	11	85	.531	298	8	18.7	82.9	30.38	12.3	29.73	.878
13	North Stars	3.64	291	80	1989-90	36	40	4	76	.475	284	-7	21.0	81.4	32.14	11.0	30.33	.880
14	Blackhawks	3.68	294	80	1989-90	41	33	6	88	.550	316	22	22.9	80.2	33.00	12.0	27.35	.866
15	Flyers	3.71	297	80	1989-90	30	39	11	71	.444	290	-7	19.2	81.0	30.85	11.8	31.80	.883
16	Canucks	3.83	306	80	1989-90	25	41	14	64	.400	245	-61	17.1	74.9	28.84	10.6	30.34	.874
17	Red Wings	4.04	323	80	1989-90	28	38	14	70	.438	288	-35	16.4	75.3	28.28	12.7	31.06	.870
18	Kings	4.21	337	80	1989-90	34	39	7	75	.469	338	1	22.2	76.0	29.65	14.2	31.04	.864
19	Maple Leafs	4.47	358	80	1989-90	38	38	4	80	.500	337	-21	23.3	78.2	30.44	13.8	34.98	.872
20	Penguins	4.49	359	80	1989-90	32	40	8	72	.450	318	-41	21.3	74.7	29.00	13.7	33.55	.866
21	Nordiques	5.09	407	80	1989-90	12	61	7	31	.194	240	-167	18.9	74.3	28.76	10.4	34.42	.852