Ionosphere and Space Weather | Royal Meteorological Institute

Ionogram Characteristics

Date:

Date/Time (UT)	foF2	foF1	foE	fmin	hmF2	hmF1	hmE	M(3000)	TEC
2026-06-24 00:00:01	7.40			1.20	320.5			2.955	10.620
2026-06-24 00:05:02	7.35			1.60	321.3			2.969	10.091
2026-06-24 00:10:02	7.40			1.50	331.5			2.948	12.411
2026-06-24 00:15:01	7.30			1.35	323.3			2.920	11.048
2026-06-24 00:20:02	7.25			1.65	328.1			2.897	12.079
2026-06-24 00:25:02	7.10			1.50	320.8			2.945	10.807
2026-06-24 00:30:01	7.05			1.15	327.8			2.865	11.798
2026-06-24 00:35:02	6.95			1.50	337.3			2.850	13.104
2026-06-24 00:40:02	7.05			1.60	344.1			2.832	13.636
2026-06-24 00:45:01	7.05			1.35	338.5			2.887	12.758
2026-06-24 00:50:02	7.00			1.55	331.9			2.908	11.556
2026-06-24 00:55:02	6.95			1.50	331.8			2.905	11.666
2026-06-24 01:00:01	6.85			1.15	323.5			2.915	10.163
2026-06-24 01:05:02	6.80			1.50	325.2			2.901	10.162
2026-06-24 01:10:02	6.80			1.50	335.6			2.878	12.088
2026-06-24 01:15:01	6.70			1.30	321.7			2.921	9.519
2026-06-24 01:20:02	6.70			1.50	327.5			2.906	10.628
2026-06-24 01:25:02	6.45			1.55	311.3			2.983	7.676
2026-06-24 01:30:01	6.65			1.30	331.9			2.879	11.493
2026-06-24 01:35:02	6.65			1.50	331.4			2.884	11.193
2026-06-24 01:40:02	6.65			1.55	330.1			2.906	10.926
2026-06-24 01:45:01	6.65			1.15	325.1			2.930	10.318
2026-06-24 01:50:02	6.60			1.50	320.8			2.963	9.463
2026-06-24 01:55:02	6.60			1.50	321.1			2.974	9.702
2026-06-24 02:00:01	6.45			1.40	307.2			3.043	7.593
2026-06-24 02:05:02	6.35			1.50	306.8			3.023	7.715
2026-06-24 02:10:02	6.30			1.75	315.7			2.984	9.095
2026-06-24 02:15:01	6.20			1.35	322.6			2.941	10.020
2026-06-24 02:20:02	6.00			1.55	310.6			2.970	7.551
2026-06-24 02:25:02	6.00			1.60	323.1			2.911	9.100
2026-06-24 02:30:01	6.00			1.50	335.1			2.865	10.571
2026-06-24 02:35:02	5.90			1.50	327.8			2.870	9.155
2026-06-24 02:40:02	5.70			1.50	313.4			2.936	6.867
2026-06-24 02:45:01	5.65			1.15	330.4			2.871	8.937
2026-06-24 02:50:02	5.60			1.50	348.1			2.779	10.760
2026-06-24 02:55:02	5.55			1.50	357.0			2.734	11.062
2026-06-24 03:00:01	5.45			1.20	350.9			2.721	9.249
2026-06-24 03:05:02	5.40			1.60	359.5			2.705	10.021
2026-06-24 03:10:02	5.45			1.55	368.5			2.685	10.951
2026-06-24 03:15:01	5.40		1.10	1.00	357.0		110.0	2.702	9.819
2026-06-24 03:20:02	5.35			1.50	356.7			2.719	9.384
2026-06-24 03:25:02	5.30			1.70	346.3			2.706	8.524
2026-06-24 03:30:01	5.30		1.25	1.00	344.9		100.1	2.695	9.239
2026-06-24 03:35:02	5.35			1.90	356.3			2.660	10.140
2026-06-24 03:40:02	5.40		1.55	1.50	359.6		110.0	2.643	11.827
2026-06-24 03:45:01	5.45		1.35	1.00	355.0		99.0	2.658	10.869
2026-06-24 03:50:02	5.60	3.20		1.70	369.6	247.3		2.669	13.089
2026-06-24 03:55:02	5.60	3.20	1.75	1.60	337.5	228.1	99.5	2.731	11.001
2026-06-24 04:00:01	5.70	3.20	1.75	1.20	347.3	227.7	103.4	2.723	12.735
2026-06-24 04:05:02	5.75	3.25	1.70	1.50	342.2	227.1	101.1	2.729	12.462
2026-06-24 04:10:02	5.80	3.25	1.80	1.55	337.7	222.7	102.9	2.731	12.336
2026-06-24 04:15:01	5.85	3.40	1.75	1.25	338.2	228.6	103.7	2.758	12.447
2026-06-24 04:20:02	5.90	3.55	1.80	1.50	330.8	226.9	103.3	2.746	12.143
2026-06-24 04:25:02	6.00	3.65	1.90	1.50	330.3	221.3	103.6	2.740	13.343
2026-06-24 04:30:01	6.00	3.80	2.00	1.35	308.6	221.9	103.4	2.843	10.959
2026-06-24 04:35:02	6.20	3.75	2.00	1.50	326.2	224.0	102.7	2.801	13.779
2026-06-24 04:40:02	6.30	3.70	2.05	1.50	326.5	213.2	102.8	2.794	14.998
2026-06-24 04:45:01	6.40	3.80	2.10	1.35	338.5	218.7	103.9	2.783	17.247
2026-06-24 04:50:02	6.40	3.75	1.95	1.55	319.3	203.5	98.9	2.821	15.814
2026-06-24 04:55:02	6.50	3.85	2.20	1.50	332.9	206.0	102.4	2.770	18.423
2026-06-24 05:00:01	6.60	4.00	2.20	1.10	336.4	207.3	103.9	2.739	19.583
2026-06-24 05:05:02	6.65	4.05	2.30	1.55	316.6	206.3	102.5	2.819	16.501
2026-06-24 05:10:02	6.75	4.00	2.35	1.50	311.8	203.6	102.6	2.838	16.132
2026-06-24 05:15:01	6.85	4.10	2.40	1.20	322.6	204.0	102.8	2.830	19.151
2026-06-24 05:20:02	6.95	4.10	2.35	1.50	307.2	203.5	101.3	2.906	16.723
2026-06-24 05:25:02	7.05	3.95	2.45	1.50	307.9	194.0	102.8	2.887	17.698
2026-06-24 05:30:01	7.05	4.00	2.50	1.00	299.6	191.6	102.9	2.910	16.710
2026-06-24 05:35:08	7.10	4.20	2.50	1.50	320.7	198.0	102.8	2.855	21.393
2026-06-24 05:40:00	7.10	4.15	2.50	1.50			101.5	2.867	-1.000
2026-06-24 05:45:01	7.20	4.30	2.40	1.10	316.3	199.1	99.1	2.849	20.880
2026-06-24 05:50:08	7.25	4.30	2.55	1.50	318.9	191.7	101.2	2.841	22.649
2026-06-24 05:55:00	7.30	4.35	2.55	1.50	312.9	193.5	100.6	2.854	21.378
2026-06-24 06:00:01	7.40	4.40	2.65	1.00	310.4	193.2	101.8	2.870	21.518
2026-06-24 06:05:08	7.45	4.45	2.45	1.50	308.7	195.3	98.5	2.897	21.537
2026-06-24 06:10:00	7.45	4.40	2.55	1.50	303.4	190.9	99.2	2.932	21.129
2026-06-24 06:15:01	7.45	4.45	2.75	1.55	304.6	184.0	99.1	2.897	22.669
2026-06-24 06:20:08	7.70	4.65	2.80	1.60	306.5	187.7	99.1	2.812	23.286
2026-06-24 06:25:00	7.70	4.50	2.75	1.50	299.7	185.4	98.9	2.946	21.305
2026-06-24 06:30:01	7.65	5.05	2.85	1.60	306.0	258.8	99.2	3.050	15.579
2026-06-24 06:35:02	7.50	4.50	2.85	1.50	269.3	188.3	99.2	3.119	15.087
2026-06-24 06:40:00	7.50	4.45	2.90	1.55	278.9	183.5	99.2	3.074	17.998
2026-06-24 06:45:01	7.55	4.70	2.90	1.65	290.4	190.0	99.2	2.977	20.703
2026-06-24 06:50:02	7.45	4.55	2.95	1.75	278.7	178.7	99.2	2.979	18.480
2026-06-24 06:55:00	7.50	4.75	2.95	1.80	284.4	180.8	99.1	2.959	20.614
2026-06-24 07:00:01	7.50	4.65	3.00	1.80	287.3	174.8	99.2	2.979	21.356
2026-06-24 07:05:02	7.55		2.95	1.55	294.8		99.1	2.940	23.001
2026-06-24 07:10:00	7.40	4.70	2.95	1.65	278.1	178.6	99.0	2.992	18.688
2026-06-24 07:15:01	7.25	4.70	3.05	1.60	278.8	176.4	99.3	3.005	19.348
2026-06-24 07:20:02	7.25	4.80	3.00	1.65	290.9	184.8	99.1	2.957	21.325
2026-06-24 07:25:00	7.05	4.80	3.05	1.50	275.6	182.2	99.2	3.006	17.880
2026-06-24 07:30:01	7.05	4.60	3.10	1.85	278.3	166.6	99.2	2.887	18.772
2026-06-24 07:35:02	7.05	4.70	3.00	1.80	283.7	178.4	98.4	2.935	18.863
2026-06-24 07:40:00	7.05	4.75	3.05	1.50	302.6	184.1	98.5	2.947	17.398
2026-06-24 07:45:01	6.95	4.65	3.15	1.75	277.7	171.3	99.4	2.988	18.541
2026-06-24 07:50:02	6.75	4.65	3.15	1.95	257.9	169.3	99.2	3.041	14.565
2026-06-24 07:55:00	6.75	4.60	3.20	1.50	275.8	162.1	99.5	2.920	19.355
2026-06-24 08:00:01	6.70	4.60	3.10	1.65	294.0	165.7	98.5	2.823	20.733
2026-06-24 08:05:02	6.85	4.80	3.20	1.80	299.0	182.5	99.4	2.816	20.910
2026-06-24 08:10:00	6.85	4.75	3.15	1.80	293.1	182.1	98.5	2.893	19.147
2026-06-24 08:15:01	6.75	4.75	3.10	1.75	268.7	187.6	98.0	3.051	14.908
2026-06-24 08:20:02	6.75	4.75	3.00	1.80	269.0	184.9	96.0	3.015	15.506
2026-06-24 08:25:00	6.80	4.65	3.00	1.95	275.4	170.8	96.0	2.969	17.682
2026-06-24 08:30:01	6.75	4.70	3.30	1.70	276.6	172.8	96.8	2.955	18.144
2026-06-24 08:35:02	6.70	4.60	3.30	1.75	282.4	161.2	96.8	2.895	19.821
2026-06-24 08:40:00	6.70	4.95	3.05	1.70	282.9	184.4	96.1	2.846	18.927
2026-06-24 08:45:01	6.65	4.85	3.30	1.85	274.8	172.6	96.2	2.867	17.360
2026-06-24 08:50:02	6.70	4.55	3.30	1.75	284.6	150.1	96.2	2.842	19.336
2026-06-24 08:55:00	6.65	5.00	3.35	1.80	282.0	186.4	96.8	2.821	18.759
2026-06-24 09:00:01	6.65	4.95	3.30	1.60	285.7	184.8	96.2	2.806	19.301
2026-06-24 09:05:02	6.65	4.95	3.35	1.80	282.0	177.7	96.8	2.778	19.415
2026-06-24 09:10:00	6.65	5.05	3.30	1.90	286.4	187.1	95.8	2.748	19.715
2026-06-24 09:15:01	7.00	5.15	3.35	1.80	312.2	192.2	96.2	2.595	24.202
2026-06-24 09:20:02	7.00		3.40	1.75	265.1		96.9	2.848	17.850
2026-06-24 09:25:00	7.05		3.40	1.75	327.5		96.9	2.978	18.999
2026-06-24 09:30:01	6.90	4.90	3.40	1.75	254.0	174.3	96.9	3.080	14.677
2026-06-24 09:35:02	6.80	4.90	3.45	1.70	247.6	164.4	96.9	3.029	15.120
2026-06-24 09:40:00	6.75	4.90	3.20	1.60	258.8	163.2	96.2	2.933	16.681
2026-06-24 09:45:01	6.65	4.70	3.45	2.50	258.3	141.1	96.8	2.923	16.885
2026-06-24 09:50:02	6.50	5.30	3.45	1.95	259.5	186.4	96.9	3.063	16.682
2026-06-24 09:55:00	4.80		3.45	1.95	146.6		96.9	4.202	3.466
2026-06-24 10:00:01	6.65	4.55	3.40	1.95	276.7	135.9	96.3	3.026	20.380
2026-06-24 10:05:02	6.65		3.35	1.90	288.5		95.5	2.712	20.810
2026-06-24 10:10:00	6.50		3.35	1.75	259.1		95.5	2.795	16.903
2026-06-24 10:15:01	6.45		3.35	1.75	263.0		95.5	2.810	17.014
2026-06-24 10:20:02	6.40		3.30	1.85	330.5		95.1	2.863	17.890
2026-06-24 10:25:00	4.30		3.30	1.75	124.8		95.1	4.786	1.613
2026-06-24 10:30:01	4.60		3.30	1.95	146.1		95.1	3.933	3.308
2026-06-24 10:35:02	6.30		3.30	1.75	259.3		95.1	2.677	16.461
2026-06-24 10:40:00	6.45		3.30	1.50	296.5		94.4	2.554	20.550
2026-06-24 10:45:01	6.40		3.30	2.35	268.6		95.2	2.658	17.184
2026-06-24 10:50:02	5.10		3.30	1.90	182.6		95.1	3.568	6.470
2026-06-24 10:55:00			3.25	1.90					-1.000
2026-06-24 11:00:01	6.85	4.60	3.25	2.00	313.1	133.5	96.1	2.997	18.603
2026-06-24 11:05:02	6.90	4.85	3.15	1.80	268.8	158.6	95.0	2.917	18.107
2026-06-24 11:10:00	6.95	4.75	3.20	1.90	266.6	148.0	95.5	2.929	18.008
2026-06-24 11:15:01	6.90	4.90	3.05	1.90	272.1	173.3	94.2	2.938	17.851
2026-06-24 11:20:02	6.80	4.90	3.15	1.80	271.8	179.8	94.9	2.934	17.087
2026-06-24 11:25:00	6.80	5.10	3.20	1.70	286.4	187.7	95.1	2.854	20.798
2026-06-24 11:30:01	6.70	4.60	3.30	1.75	249.4	131.2	97.1	3.144	16.419
2026-06-24 11:35:02	6.65		3.45	2.05	253.6		99.1	2.941	16.407
2026-06-24 11:40:00	6.65	4.70	3.50	1.85	284.6	146.4	100.0	3.085	20.247
2026-06-24 11:45:01	6.65	4.75	3.30	1.75	280.3	146.9	96.2	3.049	20.934
2026-06-24 11:50:02	6.50	5.75	3.30	1.85	271.2	221.6	96.2	2.910	17.581
2026-06-24 11:55:00	6.70	5.55	3.30	1.80	280.6	223.2	96.2	3.018	17.898
2026-06-24 12:00:01	6.70	5.10	3.05	2.10	271.6	183.9	94.4	2.941	16.749
2026-06-24 12:05:02	6.65	4.85	3.25	2.00	247.1	153.8	95.7	2.944	16.150
2026-06-24 12:10:00	6.55	4.95	3.20	1.95	261.1	170.1	95.4	3.067	16.443
2026-06-24 12:15:01	6.40	5.15	3.30	1.75	254.4	187.9	96.2	3.108	15.280
2026-06-24 12:20:02	6.25	4.95	3.10	1.90	244.5	168.6	95.9	3.183	14.194
2026-06-24 12:25:00	6.30	4.90	3.30	1.90	264.0	159.0	96.2	3.062	16.507
2026-06-24 12:30:01	6.35	4.70	3.30	1.75	278.7	144.0	96.2	3.164	18.376
2026-06-24 12:35:02	6.25	4.85	3.15	1.75	273.5	158.7	95.3	3.250	17.336
2026-06-24 12:40:00	6.15	4.80	3.30	1.85			96.8	3.280	-1.000
2026-06-24 12:45:01	6.05		3.15	1.95	241.4		95.3	3.381	13.582
2026-06-24 12:50:02	5.35	4.80	3.15	1.75	206.9	164.4	95.3	3.790	9.233
2026-06-24 12:55:00	6.25	5.20	3.20	1.90	283.1	200.1	95.7	3.145	18.506
2026-06-24 13:00:01	6.35	5.05	3.30	1.75	283.9	189.9	96.8	2.803	18.422
2026-06-24 13:05:02	6.30		3.30	1.65	282.4		96.8	2.799	16.379
2026-06-24 13:10:00	6.25		3.10	1.85	243.8		95.0	2.798	14.492
2026-06-24 13:15:01	6.35		3.25	1.95	271.5		96.2	2.764	17.926
2026-06-24 13:20:02	6.35		3.10	1.80	265.6		95.0	2.777	16.256
2026-06-24 13:25:00	6.40		3.10	1.95	262.0		95.3	2.805	16.245
2026-06-24 13:30:01	6.45		3.20	1.90	300.8		96.2	2.851	17.408
2026-06-24 13:35:02	6.40		3.20	1.80	256.5		96.2	2.863	15.680
2026-06-24 13:40:00	6.30	5.20	3.20	1.80	265.0	205.0	96.2	2.913	15.024
2026-06-24 13:45:01	6.30		3.20	1.80	261.2		96.2	2.819	16.130
2026-06-24 13:50:02	6.30	4.85	3.20	1.85	267.5	175.0	96.2	2.799	16.316
2026-06-24 13:55:00	6.35	4.70	3.20	1.80	301.0	158.1	96.2	2.882	18.319
2026-06-24 14:00:01	6.35	4.85	3.10	1.65	264.3	180.1	95.7	2.910	14.987
2026-06-24 14:05:02	6.40	4.75	3.10	1.70	292.6	176.9	95.7	2.900	19.530
2026-06-24 14:10:00	6.35	4.85	3.10	1.85	270.3	175.2	95.7	2.861	16.208
2026-06-24 14:15:01	6.35	4.95	3.10	1.75	268.3	187.6	95.7	2.858	15.698
2026-06-24 14:20:02	6.40		3.10	1.80	286.6		95.7	2.831	18.386
2026-06-24 14:25:00	6.35	4.90	3.00	1.70	274.5	183.6	95.2	2.824	16.733
2026-06-24 14:30:01	6.30	4.90	3.05	1.70	265.9	181.1	95.6	2.841	15.735
2026-06-24 14:35:02	6.35	4.90	3.05	1.75	286.3	179.4	95.6	2.850	19.059
2026-06-24 14:40:00	6.30	5.15	3.05	2.10	259.5	193.0	95.6	2.890	14.797
2026-06-24 14:45:01	6.35	4.75	3.05	1.95	278.1	172.0	96.1	2.921	17.610
2026-06-24 14:50:02	6.30	4.75	3.05	1.80	258.0	170.8	96.1	2.887	14.151
2026-06-24 14:55:00	6.35	4.95	3.05	1.90	268.2	192.0	96.1	2.865	14.878
2026-06-24 15:00:01	6.40	4.95	3.05	1.75	267.3	190.2	96.1	2.858	14.960
2026-06-24 15:05:02	6.40		3.00	1.70	262.9		96.1	2.953	13.859
2026-06-24 15:10:00	6.45	5.05	3.00	1.75	267.7	200.4	96.1	2.935	14.968
2026-06-24 15:15:01	6.40	4.75	3.05	1.80	261.8	183.5	96.7	2.970	13.893

Ionosphere and Space Weather (ISW) section

Ionogram Characteristics