954 - Drahotuse

Year:					1997
Pollutant:					NO2-nitrogen dioxide
Station:					954 - Drahotuse
Code:					CZPRCMDRA
Institution:					CHMI
Region:					Severomoravsky
District:					Prerov
Measure method:					guajacol (modif. Jakobs-Hochheiser) - spectrophotometry
Unit:					ug/m^3

Average daily concentrations
Day/ Month	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31	X	Max	N
1	~	~	~	~	~	47	73	73	44	57	47	48	26	33	30	36	17	9.00	1.00	27	35	11	13	35	35	46	67	40	37	38	25	36.54	73.00	26.00
2	17	30	46	20	27	40	28	31	36	95	39	~	44	59	42	47	34	26	35	43	37	35	36	34	9.00	21	31	17	~	~	~	35.52	95.00	27.00
3	27	30	3.00	11	1.00	8.00	8.00	11	8.00	31	24	35	26	21	12	14	27	8.00	24	24	19	17	30	30	37	33	30	10	7.00	15	28	19.65	37.00	31.00
4	33	34	25	19	13	12	13	34	32	5.00	1.00	1.00	1.00	3.00	3.00	3.00	4.00	4.00	~	2.00	11	11	9.00	1.00	7.00	8.00	3.00	~	~	~	~	11.23	34.00	26.00
5	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	~	11	7.00	7.00	3.00	5.00	4.00	4.00	1.00	1.00	2.00	2.00	1.00	1.00	3.77	11.00	13.00
6	1.00	17	20	15	19	24	14	19	8.00	8.00	10	12	11	5.00	14	6.00	~	1.00	12	1.00	3.00	1.00	16	10	14	11	7.00	14	18	17	~	11.31	24.00	29.00
7	13	23	26	21	19	20	15	9.00	10	13	16	11	16	19	32	24	25	18	12	10	12	23	20	18	17	16	26	23	28	40	5.00	18.71	40.00	31.00
8	14	16	28	27	21	26	28	24	14	23	35	35	42	26	32	29	36	41	47	39	40	38	25	33	36	32	38	36	15	15	32	29.77	47.00	31.00
9	36	27	37	28	26	19	28	32	23	31	27	33	18	26	16	20	19	12	19	~	~	~	~	~	~	~	~	~	25	33	~	25.48	37.00	21.00
10	23	28	24	24	21	30	37	34	29	26	25	27	28	22	21	23	30	19	27	41	39	40	33	35	20	28	32	36	32	50	43	29.90	50.00	31.00
11	38	40	36	45	73	48	50	52	53	39	44	20	25	28	29	28	23	26	33	39	54	51	46	~	~	~	~	~	~	~	~	40.00	73.00	23.00
12	~	29	24	26	21	25	22	33	33	28	33	30	20	22	20	51	43	~	31	43	28	49	35	23	19	17	24	19	~	~	~	28.77	51.00	26.00