Table 8.5 Predicted Air Pollutant Concentrations at Representative ASRs for the Future Scenario (Year 2026, Redeveloped Park)

ASR ID	Assessment Height (metres AGL)	Hourly Averaged NO2 concentration (mg/m^3)	24-Hour NO2 Averaged concentration (mg/m^3)	24-Hour RSP Averaged concentration (mg/m^3)
AL1	1.5	141	82	63
	5	139	82	63
	10	133	79	62
AL2	1.5	155	88	65
	5	152	87	64
	10	145	84	64
AL3	1.5	185	100	69
	5	180	98	68
	10	169	93	67
AL4	1.5	150	86	64
	5	147	85	64
	10	138	81	63
AL5	1.5	158	89	65
	5	149	85	64
	10	132	79	62
AL6	1.5	173	95	67
	5	145	84	63
	10	124	76	61
AL7	1.5	145	84	63
	5	135	80	62
	10	120	74	60
AL8	1.5	99	65	57
	5	99	65	57
	10	97	64	57
AL9	1.5	77	57	54
	5	77	57	54
	10	76	56	54
AL10	1.5	100	66	57
	5	98	65	57
	10	94	64	57
AL11	1.5	84	60	55
	5	84	59	55
	10	83	59	55
AL12	1.5	116	72	60
	5	113	71	59
	10	106	68	58
AL13	1.5	130	78	61
	5	128	77	61
	10	124	75	61
AL14	1.5	126	76	61
	5	125	76	61
	10	120	74	60
AL15	1.5	112	71	59
	5	110	70	59
	10	105	68	58
AL16	1.5	102	67	58
	5	101	66	58
	10	98	65	57
AL17	1.5	89	61	56
	5	89	61	56
	10	88	61	56
AL18	1.5	284	140	82
	5	261	130	79
	10	200	106	71
AL19	1.5	148	85	64
	5	146	84	64
	10	139	81	63
AL20	1.5	164	91	66
	5	161	90	66
	10	152	86	64
AL21	1.5	153	87	65
	5	126	76	61
	10	107	69	58

Notes:

(1) Value in bold type indicates that the NO₂ concentration exceeds the HKAQO.

(2) Background NO₂ concentration of 43 mg/m³ and RSP concentration of 50 mg/m³ are included.