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	ICP-MS	ICP-MS	ICP-MS	IC	IC	IC	IC
2022-12-26	28.8	4.5	5.57	94	53	359	9	33	0.8	6	5	0	230	753	250
2023-01-04	39.2	5.1	5.86	29	12	309	14	19	0.9	6	6	0	121	437	86
2023-01-12	44.6	5.5	5.45	104	35	269	6	64	1.2	12	16	0	259	706	250
2023-01-24	55.6	12.2	5.02	270	34	676	21	110	1.7	9	9	0	650	1 709	747
2023-02-16	71.5	9.0	6.06	23	19	617	16	86	1.8	12	8	0	150	954	204
2023-03-03	83.3	6.8	6.07	81	22	653	26	102	1.2	10	7	0	260	847	249
2023-03-16	103.8	8.2	6.00	76	11	333	3	58	1.7	13	14	0	250	339	139
2023-04-03	51.7	5.8	5.41	37	13	362	7	95	1.3	4	3	0	74	907	383
2023-04-17	42.8	6.9	5.61	75	50	540	9	70	1.5	3	3	0	93	1 088	527
2023-05-01	9.1	12.7	6.25	75	200	1 210	49	199	3.4	20	20	1	138	1 580	699
2023-05-10	74.1	6.5	5.99	90	86	345	33	307	4.0	8	6	2	147	483	540
2023-05-21	34.4	10.8	5.51	147	506	415	34	451	11.1	10	7	0	250	860	536
2023-06-07	36.5	12.8	5.91	92	422	337	122	1 349	12.8	18	12	0	217	1 483	1 098
2023-07-03	21.6	15.6	6.27	828	456	357	121	967	8.2	14	9	0	1 183	1 260	500
2023-07-24	110.0	4.7	5.50	61	71	174	13	134	5.8	4	8	0	85	497	200
2023-08-06	108.6	2.8	5.44	31	68	22	10	70	5.1	3	4	0	30	89	139
2023-08-20	180.9	5.2	5.65	66	36	213	26	232	8.0	10	7	0	43	218	576
2023-08-30	24.8	7.1	6.03	51	39	710	125	383	8.8	13	8	0	85	261	673
2023-09-24	7.0	34.4	6.54	902	7 013	0	413	1 221	116.0	44	30	8	1 682	651	991
2023-10-23	80.3	4.4	5.58	66	563	1	31	185	22.2	10	4	1	109	221	74
2023-11-03	129.2	3.7	5.55	45	34	144	28	53	3.9	1	1	1	130	334	135
2023-11-16	96.7	5.7	5.24	57	26	225	14	69	5.0	11	9	0	150	712	222
2023-11-30	111.9	4.8	5.27	117	20	137	9	30	2.3	3	4	0	300	477	148
2023-12-15	201.9	3.1	5.42	23	12	156	8	22	0.6	3	5	0	80	300	93
2023-12-26	123.5	3.9	5.57	126	43	164	18	17	0.6	5	4	0	220	343	120