Ionosphere and Space Weather | Royal Meteorological Institute

Ionogram Characteristics

Date:

Date/Time (UT)	foF2	foF1	foE	fmin	hmF2	hmF1	hmE	M(3000)	TEC
2026-06-10 00:00:01	6.35			1.20	324.2			2.923	8.740
2026-06-10 00:05:02	6.25			1.50	319.5			2.948	7.904
2026-06-10 00:10:02	6.05			1.55	319.9			2.962	7.655
2026-06-10 00:15:01	6.05			1.10	331.4			2.817	8.767
2026-06-10 00:20:02	5.95			1.85	334.0			2.870	7.229
2026-06-10 00:25:02	5.70			1.55	333.9			2.928	6.627
2026-06-10 00:30:01	5.90			1.55	348.7			2.792	8.315
2026-06-10 00:35:02	5.70			1.50	339.6			2.837	6.595
2026-06-10 00:40:02	5.75			1.50	358.3			2.759	8.802
2026-06-10 00:45:01	5.70			1.00	355.2			2.746	8.312
2026-06-10 00:50:02	5.70			1.50	357.7			2.733	8.186
2026-06-10 00:55:02	5.70			1.50	358.8			2.730	8.205
2026-06-10 01:00:01	5.70			1.00	364.6			2.716	8.813
2026-06-10 01:05:02	5.70			1.50	377.5			2.697	10.365
2026-06-10 01:10:02	5.65			1.60	374.9			2.685	9.348
2026-06-10 01:15:01	5.30			1.15	604.0			1.804	14.028
2026-06-10 01:20:02				1.50					-1.000
2026-06-10 01:25:02				1.50					-1.000
2026-06-10 01:30:01				1.00					-1.000
2026-06-10 01:35:02				1.50					-1.000
2026-06-10 01:40:02				1.50					-1.000
2026-06-10 01:45:01				1.15					-1.000
2026-06-10 01:50:02				1.50					-1.000
2026-06-10 01:55:02				2.25					-1.000
2026-06-10 02:00:01				1.00					-1.000
2026-06-10 02:05:02				1.50					-1.000
2026-06-10 02:10:02				1.50					-1.000
2026-06-10 02:15:01	5.10			1.05	365.4			2.685	6.966
2026-06-10 02:20:02	4.95			1.50				3.212	-1.000
2026-06-10 02:25:02	5.05			1.50	367.1			2.681	7.688
2026-06-10 02:30:01	5.05			1.05	370.0			2.672	7.997
2026-06-10 02:35:02	5.00			1.50	362.2			2.689	7.505
2026-06-10 02:40:02	4.95			1.50	349.6			2.746	6.516
2026-06-10 02:45:01	4.90			1.00				3.459	-1.000
2026-06-10 02:50:02	4.85			1.55	357.9			2.708	7.449
2026-06-10 02:55:02	4.75			1.55	358.2			2.730	7.453
2026-06-10 03:00:01	4.70			1.00	357.8			2.668	7.152
2026-06-10 03:05:02	4.70			1.55	396.0			2.623	8.635
2026-06-10 03:10:02	4.65			1.50	349.1			2.681	6.887
2026-06-10 03:15:01	4.65		1.20	1.15	321.0		110.0	2.671	8.286
2026-06-10 03:20:02	4.65			1.50	343.9			2.688	7.434
2026-06-10 03:25:02	4.50			1.50	321.0			2.793	6.315
2026-06-10 03:30:01	4.60		1.50	1.15	319.4		110.0	2.778	7.723
2026-06-10 03:35:02				1.65					-1.000
2026-06-10 03:40:02	4.60		1.55	1.50	321.6		110.0	2.749	8.061
2026-06-10 03:45:01	4.70		1.50	1.40	346.8		110.0	2.704	10.241
2026-06-10 03:50:02	4.70		1.60	1.50	332.5		110.0	2.647	9.179
2026-06-10 03:55:02	4.65		1.80	1.50	300.9		95.8	2.743	8.074
2026-06-10 04:00:01	4.75		1.85	1.50	313.4		96.8	2.652	9.495
2026-06-10 04:05:02	4.85		1.75	1.50	326.5		94.9	2.618	10.684
2026-06-10 04:10:02			1.80	1.65					-1.000
2026-06-10 04:15:01			2.05	1.60					-1.000
2026-06-10 04:20:02			2.00	1.65					-1.000
2026-06-10 04:25:02			1.90	1.65					-1.000
2026-06-10 04:30:01			2.00	1.50					-1.000
2026-06-10 04:35:02			2.05	1.60					-1.000
2026-06-10 04:40:02	5.20		2.10	1.55	287.8		104.4	2.698	10.023
2026-06-10 04:45:01	5.30		2.15	1.45	328.1		104.6	2.734	13.648
2026-06-10 04:50:02	5.40	3.65	2.20	1.55			100.6	2.750	-1.000
2026-06-10 04:55:02	5.50	3.65	2.25	1.50	336.5	209.9	104.8	2.794	14.885
2026-06-10 05:00:01	5.45	3.75	2.15	1.40	302.3	214.0	102.3	2.862	10.688
2026-06-10 05:05:02	5.60	3.85	2.30	1.60	306.1	215.1	103.0	2.863	12.166
2026-06-10 05:10:02	5.65	4.50	2.35	1.60			104.0	2.827	-1.000
2026-06-10 05:15:01	5.65		2.40	1.60	290.8		101.8	2.791	11.399
2026-06-10 05:20:02	5.70		2.45	1.55	321.2		105.9	2.723	15.542
2026-06-10 05:25:02	5.70	4.35	2.30	1.65	301.4	220.7	101.8	2.730	12.427
2026-06-10 05:30:01	5.95	3.85	2.40	1.25	304.3	185.1	103.1	2.835	12.621
2026-06-10 05:35:08	6.05	3.80	2.40	1.55			102.0	2.955	-1.000
2026-06-10 05:40:00	6.15	3.90	2.55	1.70	278.2	180.4	102.8	3.020	11.202
2026-06-10 05:45:01	6.20	4.00	2.60	1.65	273.3	192.8	102.9	3.084	10.645
2026-06-10 05:50:08	6.25	4.05	2.65	1.60	270.1	192.1	103.0	3.060	10.889
2026-06-10 05:55:00	6.40	4.10	2.65	1.60	278.7	187.6	103.0	2.966	12.946
2026-06-10 06:00:01	6.40	4.10	2.45	1.70	272.1	181.3	97.9	2.989	12.473
2026-06-10 06:05:08	6.45	4.30	2.50	1.65	276.7	188.3	96.9	2.930	13.740
2026-06-10 06:10:00	6.40		2.55	1.70	267.8		96.9	2.989	13.705
2026-06-10 06:15:01	6.35		2.60	1.65	264.3		97.4	3.023	13.722
2026-06-10 06:20:08	6.50	4.45	2.60	1.65	285.9	189.4	97.0	2.944	16.093
2026-06-10 06:25:00	6.50		2.55	1.65	281.4		96.7	2.911	15.777
2026-06-10 06:30:01	6.55		2.70	1.70	282.2		97.5	2.887	17.236
2026-06-10 06:35:02			2.80	1.85					-1.000
2026-06-10 06:40:00	6.45		2.80	1.70	265.4		98.0	3.131	13.497
2026-06-10 06:45:01	6.80	4.50	2.80	1.55	265.7	184.0	98.1	3.151	14.363
2026-06-10 06:50:02	6.80		2.90	1.60	262.5		98.6	3.151	14.173
2026-06-10 06:55:00	6.95	4.45	2.95	1.65	252.5	172.1	99.2	3.066	13.161
2026-06-10 07:00:01	6.75	4.45	2.95	1.65	244.9	169.4	98.6	3.197	12.304
2026-06-10 07:05:02	6.65	4.60	3.00	1.95	234.1	174.2	99.1	3.281	10.649
2026-06-10 07:10:00	6.45	4.50	3.00	1.70	227.7	165.8	98.6	3.358	9.844
2026-06-10 07:15:01	6.10	4.65	3.00	1.75	220.5	172.1	98.6	3.456	8.490
2026-06-10 07:20:02	6.65	4.70	2.85	1.75	249.5	175.4	97.2	3.099	12.868
2026-06-10 07:25:00	6.55	4.45	3.05	1.80	256.6	163.1	98.6	3.070	14.186
2026-06-10 07:30:01	6.70	4.35	3.05	1.80	276.4	156.1	98.6	2.807	16.581
2026-06-10 07:35:02	6.65		3.05	1.70	259.3		98.7	2.873	15.152
2026-06-10 07:40:00	6.70		3.00	1.90	277.5		97.8	2.809	18.196
2026-06-10 07:45:01	5.55		3.00	1.70	220.0		97.9	3.333	9.458
2026-06-10 07:50:02	6.90	4.70	3.05	1.75	244.3	166.0	98.5	3.094	14.396
2026-06-10 07:55:00	6.90	4.70	3.10	1.70	250.9	173.2	98.5	3.184	13.172
2026-06-10 08:00:01	6.95	4.55	3.10	1.50	256.5	163.6	98.5	3.205	14.900
2026-06-10 08:05:02	6.85	4.65	3.10	1.70			98.5	3.193	-1.000
2026-06-10 08:10:00	6.75	4.55	3.15	1.95	246.8	160.5	98.5	3.186	13.575
2026-06-10 08:15:01	6.75	4.70	3.15	2.15	244.7	184.1	98.5	3.278	11.736
2026-06-10 08:20:02	6.70		3.05	1.90	256.1		96.7	3.239	13.764
2026-06-10 08:25:00	6.85	4.70	3.00	1.95	258.7	169.4	95.6	3.117	16.359
2026-06-10 08:30:01	6.75	5.00	3.20	1.75	261.2	181.2	98.6	3.107	16.728
2026-06-10 08:35:02	6.30		3.20	1.75	229.5		98.6	3.156	11.849
2026-06-10 08:40:00	6.65	4.40	3.20	1.90	269.7	147.0	98.6	2.941	18.176
2026-06-10 08:45:01	6.50		3.15	1.95	275.5		97.5	2.821	17.720
2026-06-10 08:50:02	6.45	4.05	3.25	1.85	268.6	125.4	98.6	2.922	17.225
2026-06-10 08:55:00	6.30		3.10	1.95	254.6		96.1	2.937	14.647
2026-06-10 09:00:01	5.35		3.10	1.65	202.9		96.1	3.426	7.978
2026-06-10 09:05:02	6.30	5.05	3.35	1.75	262.5	169.8	99.4	3.025	16.373
2026-06-10 09:10:00	6.70	5.55	3.30	1.75	309.3	263.5	98.7	2.914	19.637
2026-06-10 09:15:01	6.70	5.80	3.10	2.00	265.3	221.4	95.6	3.003	16.313
2026-06-10 09:20:02	6.65	4.75	3.20	2.15	240.7	150.1	96.7	3.110	13.680
2026-06-10 09:25:00	6.70		3.20	2.20	270.0		96.7	3.053	16.191
2026-06-10 09:30:01	6.70		3.25	1.95	266.7		96.8	3.040	15.785
2026-06-10 09:35:02	6.65		3.10	1.70	258.9		95.3	3.025	15.248
2026-06-10 09:40:00	6.75		3.25	1.85	268.2		96.8	2.933	17.112
2026-06-10 09:45:01	6.50	5.05	3.25	1.75	245.4	173.1	95.1	2.984	14.302
2026-06-10 09:50:02	6.50	5.55	3.25	1.85	366.2	249.5	95.1	2.861	29.791
2026-06-10 09:55:00	6.85		3.35	1.70	254.5		95.8	2.895	16.724
2026-06-10 10:00:01	6.85		3.30	1.70	300.6		95.4	2.881	21.162
2026-06-10 10:05:02	4.75		3.20	1.85	150.5		94.6	3.992	3.605
2026-06-10 10:10:00	6.85	5.10	3.15	1.80	280.6	194.2	94.3	2.906	18.470
2026-06-10 10:15:01	6.95	4.95	3.15	1.80	290.8	173.3	94.3	2.827	21.588
2026-06-10 10:20:02	7.15	4.95	3.20	1.55	274.2	168.3	94.6	2.891	21.286
2026-06-10 10:25:00	7.10	4.95	3.10	1.65	274.2	171.1	94.1	2.956	16.920
2026-06-10 10:30:01	7.20		2.90	1.70	279.1		93.3	2.971	16.524
2026-06-10 10:35:02	7.30	5.00	3.15	2.00	259.7	165.3	94.3	3.019	17.095
2026-06-10 10:40:00	7.65	4.90	3.50	1.80	276.6	153.0	96.9	2.923	21.757
2026-06-10 10:45:01	7.75		3.50	1.75	264.5		96.9	3.139	17.327
2026-06-10 10:50:02	7.80	4.80	3.00	1.70	262.2	152.8	93.7	3.212	17.585
2026-06-10 10:55:00	7.70		3.20	2.10	251.6		95.6	3.333	14.079
2026-06-10 11:00:01	7.45		3.55	1.70	220.5		100.7	3.327	15.120
2026-06-10 11:05:02	7.40		2.80	1.70	238.9		92.3	3.192	15.745
2026-06-10 11:10:00	7.20		3.20	2.05	245.1		95.5	3.190	15.150
2026-06-10 11:15:01	7.15		3.25	1.90	250.8		96.0	3.038	18.743
2026-06-10 11:20:02	7.10		3.25	1.90	248.1		96.0	2.997	17.687
2026-06-10 11:25:00	7.10		3.45	1.70	274.5		99.0	2.890	19.904
2026-06-10 11:30:01	7.05		3.25	1.70	252.8		95.6	2.954	17.192
2026-06-10 11:35:02	6.90	5.40	3.15	1.70	253.8	189.8	95.7	2.961	15.875
2026-06-10 11:40:00	7.10		3.30	1.60	333.4		97.1	2.803	22.479
2026-06-10 11:45:01	7.30			3.75	296.7			2.874	19.686
2026-06-10 11:50:02	6.65		3.50	2.25	217.7		99.4	3.301	11.688
2026-06-10 11:55:00	6.85		3.25	1.75	207.9		96.6	3.248	11.943
2026-06-10 12:00:01			3.25	1.60					-1.000
2026-06-10 12:05:02			3.05	1.95					-1.000
2026-06-10 12:10:00			3.45	2.55					-1.000
2026-06-10 12:15:01			3.45	1.55					-1.000
2026-06-10 12:20:02			3.50	1.90					-1.000
2026-06-10 12:25:00	7.20		3.55	1.85	272.2		100.4	2.839	21.608
2026-06-10 12:30:01	7.10		3.50	2.45	269.6		99.2	2.934	18.696
2026-06-10 12:35:02	7.20		3.15	2.20	277.3		96.4	2.936	19.395
2026-06-10 12:40:00	7.35	4.75	3.45	2.30	254.6	142.5	98.7	3.069	17.522
2026-06-10 12:45:01	7.45	4.75	3.50	2.20	250.7	148.2	99.4	3.104	17.626
2026-06-10 12:50:02	7.30	5.05	3.20	1.95	252.4	184.7	95.7	3.152	14.738
2026-06-10 12:55:00	7.40	5.10	3.25	1.70	267.4	180.9	96.2	2.994	18.874
2026-06-10 13:00:01	7.10	4.85	3.50	1.90	248.8	148.8	96.9	3.105	16.469
2026-06-10 13:05:02	7.00		3.20	2.15	250.1		95.7	3.028	18.191
2026-06-10 13:10:00	7.10		3.00	2.25	283.0		94.3	2.867	21.791
2026-06-10 13:15:01	7.00		3.40	2.25	264.5		95.8	2.976	17.104
2026-06-10 13:20:02	7.00		3.15	1.90	255.5		95.3	3.025	16.588
2026-06-10 13:25:00	7.10		3.00	2.10	257.6		94.6	2.969	18.801
2026-06-10 13:30:01	7.10	5.20	3.35	1.80	264.9	190.8	95.8	3.038	16.997
2026-06-10 13:35:02	7.10	5.05	3.30	2.15	266.5	180.8	95.4	3.081	17.820
2026-06-10 13:40:00	7.00	4.75	3.40	2.00	248.2	156.6	96.3	3.123	15.499
2026-06-10 13:45:01	7.05		3.10	1.80	276.7		95.3	2.995	19.230
2026-06-10 13:50:02	7.05	4.95	3.45	1.80	274.4	171.6	96.9	2.933	20.041
2026-06-10 13:55:00	7.05	4.70	3.40	1.70	264.3	159.2	96.9	2.980	17.259
2026-06-10 14:00:01	6.95		3.40	1.70	258.3		96.9	3.046	15.522
2026-06-10 14:05:02	7.00	5.25	3.20	1.80	266.4	190.4	96.8	2.942	17.214
2026-06-10 14:10:00	6.95	5.05	3.30	1.75	255.4	180.7	95.8	3.121	15.466
2026-06-10 14:15:01	6.90		3.15	1.90	246.6		96.1	3.099	15.347
2026-06-10 14:20:02	6.70		3.20	1.70	238.9		95.4	3.102	14.087
2026-06-10 14:25:00	6.85		3.15	1.60	260.4		95.1	2.960	17.298
2026-06-10 14:30:01	6.95		3.15	1.70	273.5		96.8	2.917	17.912
2026-06-10 14:35:02	7.00	5.20	3.05	1.70	274.3	190.4	95.6	2.977	18.560
2026-06-10 14:40:00	6.95	4.90	3.10	1.70	253.0	171.9	96.7	3.161	14.395
2026-06-10 14:45:01	6.90	4.95	3.15	1.95	252.6	184.4	98.1	3.167	14.451
2026-06-10 14:50:02	6.90		3.15	1.75	252.6		98.0	3.156	14.806
2026-06-10 14:55:00	6.85		3.25	1.80	265.1		99.3	3.061	17.046
2026-06-10 15:00:01	6.80	4.95	3.10	1.70	265.4	185.1	98.0	3.018	16.972
2026-06-10 15:05:02	6.90		3.20	1.60	274.6		99.3	3.049	19.095
2026-06-10 15:10:00	6.90	4.85	3.25	1.70	264.5	183.4	100.2	2.986	15.499
2026-06-10 15:15:01	6.85	5.05	3.25	1.60	254.7	181.5	100.2	3.133	15.183

Ionosphere and Space Weather (ISW) section

Ionogram Characteristics