Analysis of atmospheric precipitation, irregular data

Date	RAIN	vodivost	pH	Na⁺	K⁺	NH₄⁺	Mg²⁺	Ca²⁺	Mn	Al	Fe	F⁻	Cl⁻	NO₃⁻	SO₄²⁻
	mm	µS/cm	-	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l	ug/l
	VOL	EC meter	pH meter	IC	IC	IC	IC	IC	AAS	AAS	AAS	IC	IC	IC	IC
2020-01-13	114.1	10.8	5.07	280	560	90	50	255	16.1	21	21	0	440	1 195	210
2020-02-04	147.8	10.1	5.17	375	349	362	40	134	9.9	11	13	30	750	1 195	360
2020-03-02	72.4	9.9	5.02	160	280	386	20	150	9.4	10	9	10	310	1 284	290
2020-03-19	7.4	14.3	5.57	147	567	1 103	35	254	12.2	55	53	17	236	2 125	1 131
2020-04-02	9.3	69.2	5.61	924	2 593	6 619	338	900	39.4	77	60	20	1 887	12 838	4 154
2020-04-16	15.3	37.0	5.51	520	2 450	3 130	170	515	22.0	43	36	10	1 230	7 039	1 050
2020-04-30	69.6	15.4	5.86	180	1 320	1 091	20	386	10.7	18	14	10	300	1 859	410
2020-05-19	27.4	27.5	6.01	340	3 480	1 391	100	453	12.0	27	14	10	880	3 232	1 070
2020-06-04	69.5	15.1	5.75	170	2 530	605	110	299	15.8	17	13	10	490	1 062	350
2020-06-16	59.4	11.6	5.52	70	1 790	386	30	150	15.2	9	10	0	180	930	530
2020-06-30	23.1	11.1	5.78	130	2 290	90	70	230	11.9	14	10	10	470	930	120
2020-07-14	24.7	10.6	5.83	81	1 252	524	48	242	7.7	15	13	0	220	1 284	241
2020-07-27	66.2	14.8	5.38	94	2 091	639	73	369	13.9	14	25	10	300	1 638	266
2020-08-06	59.4	12.2	5.83	70	1 610	811	0	247	7.5	10	8	0	230	1 328	260
2020-08-20	33.3	17.2	5.55	170	2 360	934	60	378	17.7	19	18	10	560	1 992	150
2020-09-02	0.0
2020-09-16	76.9	12.2	5.39	100	1 770	489	80	220	22.2	11	13	0	320	1 461	60
2020-09-30	43.3	9.8	5.23	135	1 254	242	85	279	15.9	15	12	0	340	1 394	102
2020-10-13	90.9	8.4	5.10	70	900	90	43	160	12.3	11	10	0	180	620	220
2020-10-27	70.1	8.2	5.41	91	1 073	297	23	142	13.7	11	13	0	270	447	120
2020-11-10	11.8	20.2	5.31	374	3 178	793	82	231	30.6	25	20	30	1 870	1 687	171
2020-11-24	0.0
2020-12-08	35.5	15.1	5.08	213	2 165	275	65	227	28.0	33	23	0	790	1 355	214
2020-12-23	45.2	5.2	5.31	51	442	86	8	68	7.6	13	17	0	130	288	94