Seasonal Monitoring of Cardiovascular and Antiulcer Agents’ Concentrations in Stream Waters Encompassing a Capital City

Table 6

Average concentrations at each sampling point.

Compounds	Average concentrations (ng L^−1)
	Aranyhegyi Stream						Hosszúréti Stream
	1	2	3	4	5	6	1	2	3	4	5
Atenolol	84	74	21	47	19	19	19	89	69	70	59
Atorvastatin	461	95	22	2	19	26	—	—	—	—	—
Famotidine	452	173	76	50	36	45	47	198	254	83	112
Metoprolol	2534	1763	729	797	688	865	267	688	668	480	445
Nizatidine	21	9	11	205	12	15	10	38	27	20	14
Pantoprazole	20	17	6	61	37	5	7	16	21	8	7
Propranolol	65	42	28	31	23	25	20	36	31	23	19
Ramipril	30	12	4	4	4	5	8	11	14	4	2
Ranitidine	812	261	138	99	88	76	105	265	189	1480	103
Sotalol	377	163	77	178	65	80	104	274	254	261	164