Ionosphere and Space Weather | Royal Meteorological Institute

Ionogram Characteristics

Date:

Date/Time (UT)	foF2	foF1	foE	fmin	hmF2	hmF1	hmE	M(3000)	TEC
2026-07-14 00:00:01	4.85			1.25	345.5			2.768	7.785
2026-07-14 00:05:02	4.80			1.50	357.0			2.786	5.973
2026-07-14 00:10:02	4.70			1.50	347.0			2.813	5.120
2026-07-14 00:15:01	4.70			1.00	355.3			2.783	5.761
2026-07-14 00:20:02	4.65			1.50	344.7			2.835	4.737
2026-07-14 00:25:02	4.60			1.55	352.0			2.816	5.229
2026-07-14 00:30:01	4.60			1.00	343.5			2.862	4.549
2026-07-14 00:35:02	4.70			1.50	352.8			2.781	5.220
2026-07-14 00:40:02	4.65			1.55	347.3			2.842	5.082
2026-07-14 00:45:01	4.60			1.10	336.9			2.884	4.338
2026-07-14 00:50:02	4.50			1.55	310.3			2.920	4.745
2026-07-14 00:55:02	3.70			1.55	239.0			3.891	0.752
2026-07-14 01:00:01	4.50			1.00	322.2			2.910	5.778
2026-07-14 01:05:02	3.40			1.55	224.6			4.112	0.571
2026-07-14 01:10:02	4.50			1.50	344.5			2.864	4.136
2026-07-14 01:15:01	4.55			1.35	357.5			2.840	4.867
2026-07-14 01:20:02	4.60			1.55	329.9			2.880	6.843
2026-07-14 01:25:02	4.60			1.50	321.1			2.997	3.768
2026-07-14 01:30:01	4.55			1.20	328.4			2.971	4.069
2026-07-14 01:35:02	3.95			1.55	232.4			3.963	0.793
2026-07-14 01:40:02	4.60			1.50	338.5			2.902	4.791
2026-07-14 01:45:01	4.75			1.15	230.4			4.136	1.042
2026-07-14 01:50:02				1.55					-1.000
2026-07-14 01:55:02	3.95			1.50	322.0			2.963	2.912
2026-07-14 02:00:01				1.25					-1.000
2026-07-14 02:05:02				1.55					-1.000
2026-07-14 02:10:02				1.70					-1.000
2026-07-14 02:15:01	4.05			1.50	329.0			2.905	3.440
2026-07-14 02:20:02	3.85			1.65	537.8			1.970	6.763
2026-07-14 02:25:02	3.65			1.50	454.5			2.088	5.424
2026-07-14 02:30:01	3.75			1.20	463.8			2.082	5.915
2026-07-14 02:35:02	4.00			1.55	308.8			3.017	3.134
2026-07-14 02:40:02	3.95			1.60	331.3			2.909	4.493
2026-07-14 02:45:01	3.90			1.15	310.0			3.013	3.529
2026-07-14 02:50:02	3.90			1.50	310.2			3.020	3.763
2026-07-14 02:55:02	3.80			1.55	304.4			3.024	3.454
2026-07-14 03:00:01	3.75			1.15	299.1			3.058	3.220
2026-07-14 03:05:02	3.75			1.85	302.8			3.008	3.438
2026-07-14 03:10:02	3.70			1.50	308.2			2.989	3.629
2026-07-14 03:15:01	3.75		1.10	1.00	309.4		110.0	2.969	4.383
2026-07-14 03:20:02	3.70			1.60	303.4			2.989	3.638
2026-07-14 03:25:02	3.80			1.50	312.0			2.935	4.328
2026-07-14 03:30:01	3.80		1.20	1.10	303.7		110.0	2.974	4.590
2026-07-14 03:35:02	3.90			1.55	326.7			2.898	5.932
2026-07-14 03:40:02	3.80			1.50	301.6			2.962	4.474
2026-07-14 03:45:01	3.80		1.30	1.20	282.5		110.0	3.043	3.964
2026-07-14 03:50:02	3.85			1.50	282.7			3.065	4.078
2026-07-14 03:55:02	4.00		1.55	1.50	286.0		110.0	3.042	5.448
2026-07-14 04:00:01	4.00		1.50	1.20	263.5		88.8	3.113	4.777
2026-07-14 04:05:02	4.15			1.50	271.8			3.135	4.698
2026-07-14 04:10:02	4.20		1.55	1.50	264.5		110.0	3.167	4.955
2026-07-14 04:15:01	4.35		1.75	1.00	259.6		91.3	3.195	5.685
2026-07-14 04:20:02	4.45		1.80	1.50	243.5		89.5	3.354	5.122
2026-07-14 04:25:02	4.60		1.75	1.50	248.2		89.3	3.315	5.510
2026-07-14 04:30:01	4.75		1.80	1.00	244.3		90.4	3.334	6.190
2026-07-14 04:35:02	4.95		1.80	1.50	244.7		91.0	3.279	6.695
2026-07-14 04:40:02	5.15		1.90	1.50	240.0		88.0	3.329	6.796
2026-07-14 04:45:01	5.15		1.95	1.10	231.3		91.9	3.425	5.950
2026-07-14 04:50:02	5.15		2.00	1.55	231.0		95.3	3.394	6.517
2026-07-14 04:55:02	5.10		2.10	1.50	229.9		100.1	3.394	6.278
2026-07-14 05:00:01	5.25		1.80	1.15	242.0		93.2	3.419	7.038
2026-07-14 05:05:02	5.35		2.15	1.65	237.6		106.1	3.424	7.299
2026-07-14 05:10:02	5.45		2.20	1.55	239.8		108.6	3.446	7.476
2026-07-14 05:15:01	5.60	3.50	2.25	1.20	235.5	171.3	105.7	3.473	7.324
2026-07-14 05:20:02	5.70	3.30	2.30	1.65	225.0	166.5	106.5	3.576	5.905
2026-07-14 05:25:02	5.80	3.50	2.30	1.75	215.2	171.3	105.0	3.765	5.042
2026-07-14 05:30:01	5.70	3.55	2.40	1.15	208.0	166.4	106.0	3.830	4.921
2026-07-14 05:35:08	5.70		2.40	1.50	208.3		103.5	3.788	5.817
2026-07-14 05:40:00	5.60		2.45	1.50	198.3		103.5	3.884	4.749
2026-07-14 05:45:01	5.40		2.50	1.25	190.5		103.5	3.922	4.643
2026-07-14 05:50:08	5.15		2.55	1.60	196.0		106.1	3.906	5.258
2026-07-14 05:55:00	4.80		2.30	1.50	177.5		96.5	4.014	3.648
2026-07-14 06:00:01	4.50		2.60	1.25	174.1		103.6	3.953	3.229
2026-07-14 06:05:08	4.55		2.65	1.50	190.9		99.8	3.664	4.651
2026-07-14 06:10:00	4.85		2.55	1.50	333.0		98.0	2.347	12.384
2026-07-14 06:15:01	4.25		2.70	1.00	166.3		99.8	3.965	3.005
2026-07-14 06:20:08	4.95		2.70	1.50	255.5		99.8	3.404	10.040
2026-07-14 06:25:00	4.50		2.75	1.50	182.2		99.8	3.789	4.321
2026-07-14 06:30:01	5.35		2.75	1.05	252.3		99.9	3.143	10.892
2026-07-14 06:35:02	5.40		2.80	1.60	278.0		99.9	2.951	10.682
2026-07-14 06:40:00	5.50		2.80	1.50	275.8		99.9	2.941	11.427
2026-07-14 06:45:01	5.55	4.30	2.85	1.00	271.8	187.7	99.9	2.923	12.438
2026-07-14 06:50:02	5.50		2.85	1.50	263.3		99.2	2.983	11.010
2026-07-14 06:55:00	5.40		2.85	1.55	157.1		99.0	4.233	3.530
2026-07-14 07:00:01			2.90	1.25					-1.000
2026-07-14 07:05:02			2.90	1.55					-1.000
2026-07-14 07:10:00			2.95	1.55					-1.000
2026-07-14 07:15:01			2.95	1.10					-1.000
2026-07-14 07:20:02	6.00		3.00	1.75	152.1		100.0	4.313	3.899
2026-07-14 07:25:00			3.00	1.60					-1.000
2026-07-14 07:30:01	6.55		3.05	1.65	154.4		100.1	4.340	4.635
2026-07-14 07:35:02			2.85	1.60					-1.000
2026-07-14 07:40:00			3.05	1.50					-1.000
2026-07-14 07:45:01	7.55		3.05	1.10	181.0		99.2	4.261	5.871
2026-07-14 07:50:02			3.05	1.70					-1.000
2026-07-14 07:55:00	8.90		3.15	1.70	159.0		96.8	4.316	8.563
2026-07-14 08:00:01			2.90	1.60					-1.000
2026-07-14 08:05:02			3.00	1.70					-1.000
2026-07-14 08:10:00	7.05		3.20	1.70	152.9		96.8	4.340	5.601
2026-07-14 08:15:01			3.20	1.20					-1.000
2026-07-14 08:20:02	6.05		2.80	1.60	296.6		93.9	2.932	14.511
2026-07-14 08:25:00	6.05	4.50	3.25	1.60	259.6	170.3	96.8	2.917	13.347
2026-07-14 08:30:01	6.15		3.00	1.60	269.4		96.1	2.931	13.730
2026-07-14 08:35:02	6.20		3.25	1.50	265.3		96.8	2.941	14.656
2026-07-14 08:40:00	6.25		3.05	1.70	271.5		96.7	2.937	15.354
2026-07-14 08:45:01	6.20		3.30	1.75	253.2		96.8	2.975	13.970
2026-07-14 08:50:02	6.25		3.30	1.70	258.7		96.8	2.859	16.698
2026-07-14 08:55:00			3.30	1.55					-1.000
2026-07-14 09:00:01	6.20		3.30	1.50	267.4		96.8	2.901	15.949
2026-07-14 09:05:02	6.20		3.10	1.65	267.4		96.1	2.955	14.075
2026-07-14 09:10:00	6.25		3.10	1.70	255.1		96.1	2.963	14.608
2026-07-14 09:15:01	6.25		3.35	1.60	264.1		96.8	2.977	16.034
2026-07-14 09:20:02	6.05		3.10	1.50	241.2		96.1	3.046	12.002
2026-07-14 09:25:00	6.20		3.40	1.75	255.5		96.9	2.912	15.964
2026-07-14 09:30:01	6.20		3.35	1.50	251.3		96.3	2.907	15.112
2026-07-14 09:35:02	6.30		3.40	1.75	282.4		96.9	2.851	18.651
2026-07-14 09:40:00	6.30		3.35	1.60	282.7		96.3	2.829	18.099
2026-07-14 09:45:01	6.30		3.40	2.10	286.4		96.8	2.840	17.618
2026-07-14 09:50:02	6.35		3.35	1.50	261.5		96.3	2.880	16.314
2026-07-14 09:55:00	6.45		3.10	1.60	260.2		95.3	2.891	16.512
2026-07-14 10:00:01	6.50		3.45	1.85	258.1		96.9	2.974	15.547
2026-07-14 10:05:02	6.60		3.45	1.50	265.4		96.9	2.951	17.300
2026-07-14 10:10:00	6.55		3.40	2.05	254.6		99.9	3.021	14.913
2026-07-14 10:15:01	6.65		3.45	1.75	267.5		96.9	2.976	17.162
2026-07-14 10:20:02	6.70		3.45	1.85	272.4		96.9	2.967	17.605
2026-07-14 10:25:00	6.75		3.45	1.50	277.8		96.9	2.956	18.348
2026-07-14 10:30:01	6.70	4.60	3.45	1.85	259.6	154.6	96.9	3.038	15.629
2026-07-14 10:35:02	6.75		3.50	1.85	269.4		96.9	3.027	15.339
2026-07-14 10:40:00	6.80	4.55	3.50	1.60	262.5	147.3	96.9	3.018	16.629
2026-07-14 10:45:01	6.75	4.45	3.50	1.65	250.1	135.2	96.9	3.077	15.022
2026-07-14 10:50:02	6.70	4.45	3.50	1.70	249.1	136.2	96.9	3.125	13.966
2026-07-14 10:55:00	6.70	4.50	3.35	1.90	248.3	149.3	98.3	3.141	14.363
2026-07-14 11:00:01	6.60	4.55	3.50	1.75	247.8	149.8	96.9	3.111	14.697
2026-07-14 11:05:02	6.60	4.85	3.50	1.60	255.9	169.8	96.9	2.999	15.830
2026-07-14 11:10:00	6.55	4.40	3.50	1.70	249.8	130.7	96.9	3.033	15.087
2026-07-14 11:15:01	6.55		3.35	1.05	276.4		97.5	3.045	17.142
2026-07-14 11:20:02	6.40	4.70	3.50	1.70	251.6	172.9	96.9	3.065	14.083
2026-07-14 11:25:00	6.30		3.45	1.75	253.1		96.3	3.127	13.676
2026-07-14 11:30:01	6.25		3.45	1.95	265.8		96.3	2.963	16.378
2026-07-14 11:35:02	6.25		3.30	2.00	277.8		97.7	2.920	14.762
2026-07-14 11:40:00	6.15		3.20	1.80	242.7		95.7	3.025	12.871
2026-07-14 11:45:01	6.20		3.40	1.60	254.4		98.8	2.975	15.281
2026-07-14 11:50:02	5.95		3.30	1.70	226.4		97.7	3.038	11.202
2026-07-14 11:55:00			3.30	1.75					-1.000
2026-07-14 12:00:01	6.00		3.05	1.85	244.8		95.3	2.983	12.739
2026-07-14 12:05:02	6.00		3.30	1.75	232.1		97.6	2.920	13.046
2026-07-14 12:10:00			3.15	1.80					-1.000
2026-07-14 12:15:01			3.05	1.60					-1.000
2026-07-14 12:20:02			3.25	1.60					-1.000
2026-07-14 12:25:00	6.00		3.20	1.85	245.7		96.6	2.806	13.882
2026-07-14 12:30:01			3.20	1.95					-1.000
2026-07-14 12:35:02			3.30	1.80					-1.000
2026-07-14 12:40:00			3.20	1.75					-1.000
2026-07-14 12:45:01			3.40	1.75					-1.000
2026-07-14 12:50:02			3.35	1.80					-1.000
2026-07-14 12:55:00	6.10		3.10	1.75	226.4		95.6	2.890	12.237
2026-07-14 13:00:01	6.05		3.15	2.00	227.7		95.3	3.073	11.585
2026-07-14 13:05:02	5.55		3.05	1.75	196.3		94.8	3.335	7.775
2026-07-14 13:10:00	6.00		3.40	1.65	215.7		96.3	3.159	10.820
2026-07-14 13:15:01	6.10		3.10	2.00	259.5		94.3	2.997	15.784
2026-07-14 13:20:02	5.95	4.45	2.90	1.50	251.9	150.3	94.3	3.109	13.780
2026-07-14 13:25:00	5.90		2.90	1.70	240.0		94.4	3.149	11.543
2026-07-14 13:30:01	5.85		2.80	1.20	237.5		93.1	3.017	11.612
2026-07-14 13:35:02	5.80	4.60	3.25	1.80	241.3	169.1	95.1	3.106	12.092
2026-07-14 13:40:00	5.75		3.15	1.80	249.7		94.5	3.038	11.332
2026-07-14 13:45:01	5.70		3.05	1.75	246.5		94.3	3.040	11.620
2026-07-14 13:50:02	5.70		3.15	1.65	266.6		94.8	2.947	13.801
2026-07-14 13:55:00	5.55		3.15	1.70	237.3		91.2	3.090	10.498
2026-07-14 14:00:01	5.50		3.15	1.40	237.9		90.9	2.995	11.192
2026-07-14 14:05:02	5.50		3.15	2.55	240.8		92.5	2.940	10.853
2026-07-14 14:10:00	5.50	4.85	3.00	1.70	242.7	198.0	90.7	2.934	11.185
2026-07-14 14:15:01	5.45	4.55	2.90	1.80	245.0	180.7	93.8	3.016	11.212
2026-07-14 14:20:02	5.25	4.65	3.30	2.60	215.8	178.5	93.9	3.127	8.648
2026-07-14 14:25:00	5.15		3.20	1.60	212.9		91.6	3.314	8.693
2026-07-14 14:30:01	5.30		3.00	1.50	249.6		94.3	3.216	12.088
2026-07-14 14:35:02			3.25	1.85					-1.000
2026-07-14 14:40:00	5.25		3.10	1.90	254.3		96.7	2.718	11.421
2026-07-14 14:45:01	4.55		2.95	1.75	179.4		96.3	3.706	4.981
2026-07-14 14:50:02	4.25		2.95	1.55	149.5		94.2	3.988	2.836
2026-07-14 14:55:00	5.25		3.10	1.85	247.4		93.0	3.191	11.426
2026-07-14 15:00:01			3.05	2.50					-1.000
2026-07-14 15:05:02	5.20		3.25	2.40	223.6		94.0	2.848	9.564
2026-07-14 15:10:00			3.15	1.80					-1.000
2026-07-14 15:15:01			3.05	2.50					-1.000
2026-07-14 15:20:02			2.70	1.85					-1.000
2026-07-14 15:25:00			2.75	1.80					-1.000
2026-07-14 15:30:01			2.90	2.45					-1.000
2026-07-14 15:35:02			2.35	1.70					-1.000
2026-07-14 15:40:00			2.80	2.30					-1.000
2026-07-14 15:45:01	5.05		2.75	2.30	227.5		91.8	2.916	8.471
2026-07-14 15:50:02			2.80	2.05					-1.000
2026-07-14 15:55:00			2.60	1.55					-1.000
2026-07-14 16:00:01			2.75	1.90					-1.000
2026-07-14 16:05:02			2.95	1.95					-1.000
2026-07-14 16:10:00			2.65	1.70					-1.000
2026-07-14 16:15:01	5.35		2.95	1.65	234.6		92.4	2.916	10.132
2026-07-14 16:20:02	5.45		2.90	1.50	268.3		91.9	2.791	13.295
2026-07-14 16:25:00			2.70	1.50					-1.000
2026-07-14 16:30:01	5.45		2.85	1.50	247.4		91.9	2.890	10.576
2026-07-14 16:35:02	5.50		2.80	1.50	246.7		91.9	2.950	10.699
2026-07-14 16:40:00	5.40		2.70	1.50	233.2		91.2	3.057	9.194
2026-07-14 16:45:01	5.50		2.60	1.25	270.6		90.6	2.880	12.847
2026-07-14 16:50:02	5.60		2.80	1.50	259.9		92.3	2.875	12.171
2026-07-14 16:55:00	5.60		2.75	1.50	234.9		92.3	3.017	10.296
2026-07-14 17:00:01	5.70		2.50	1.20	250.0		90.3	3.004	11.697
2026-07-14 17:05:02	5.75		2.40	1.50	247.3		90.5	3.071	10.743
2026-07-14 17:10:00	5.70		2.50	1.50	233.2		91.0	3.175	9.336
2026-07-14 17:15:01	5.60		2.45	1.25	215.2		90.6	3.202	8.387
2026-07-14 17:20:02	5.65		2.40	1.50	248.7		90.7	3.134	11.151
2026-07-14 17:25:00	5.55		2.40	1.50	250.7		91.0	3.090	10.833
2026-07-14 17:30:01	5.55		2.40	1.50	276.4		91.3	2.918	12.742
2026-07-14 17:35:02	5.55		2.15	1.55	282.9		91.4	2.860	12.423
2026-07-14 17:40:00	5.60		2.40	1.50	268.5		91.7	2.829	12.162
2026-07-14 17:45:01	5.65		2.35	1.05	265.1		90.9	2.904	11.501
2026-07-14 17:50:02	5.80		2.25	1.50	287.5		94.1	2.890	13.434
2026-07-14 17:55:00	5.85		2.20	1.60	263.4		94.0	3.073	12.679
2026-07-14 18:00:01	5.90		2.25	1.10	253.0		91.0	3.403	12.521
2026-07-14 18:05:02	6.00		1.95	1.50	260.3		92.2	3.015	11.070
2026-07-14 18:10:00	6.05		2.10	1.60	251.1		91.6	3.066	10.589
2026-07-14 18:15:01	5.90		2.10	1.05	241.7		90.5	3.181	9.012
2026-07-14 18:20:02	6.35		2.10	1.55	283.2		92.4	2.996	15.231
2026-07-14 18:25:00	6.40		1.85	1.50	265.3		92.2	3.077	12.006
2026-07-14 18:30:01	5.75		2.00	1.65	393.6		92.3	2.254	16.844
2026-07-14 18:35:02	6.35		1.95	1.65	454.4		92.3	2.139	22.301
2026-07-14 18:40:00	6.80		1.95	1.65			92.3	3.177	-1.000
2026-07-14 18:45:01	6.95	3.25	2.00	1.60	272.1	176.1	94.0	3.201	11.917
2026-07-14 18:50:02	6.95		1.95	1.60	257.6		93.2	3.209	12.454
2026-07-14 18:55:00	6.95		1.75	1.50	272.8		93.2	3.168	13.288
2026-07-14 19:00:01	6.75		1.75	1.20	274.2		93.3	3.239	8.432
2026-07-14 19:05:02	6.70		1.85	1.60	252.7		92.2	3.268	9.543
2026-07-14 19:10:00	5.25		1.80	1.65	402.3		91.2	2.456	9.868
2026-07-14 19:15:01	6.75		1.90	1.30	282.0		96.0	3.101	14.038
2026-07-14 19:20:02	6.80		1.80	1.50	287.5		93.9	3.047	13.836
2026-07-14 19:25:00	6.95			1.50	287.7			3.092	12.491
2026-07-14 19:30:01	6.90		1.65	1.50	271.6		90.2	3.195	10.654
2026-07-14 19:35:02	6.95		1.55	1.50	281.9		110.0	3.194	12.214
2026-07-14 19:40:00	6.90			1.50	272.1			3.228	9.802
2026-07-14 19:45:01	6.95		1.35	1.05	271.1		93.7	3.209	10.903
2026-07-14 19:50:02	6.95			1.50	277.7			3.198	10.494
2026-07-14 19:55:00	7.00			1.50	285.9			3.168	11.654
2026-07-14 20:05:02	6.95			1.50	277.7			3.237	9.663
2026-07-14 20:10:00	6.90	2.25		1.50	279.7	190.4		3.213	10.861
2026-07-14 20:15:01	6.80		1.10	1.05	279.0		110.0	3.238	9.804
2026-07-14 20:20:02	6.70			1.50	275.6			3.236	8.389
2026-07-14 20:25:00	6.65			1.50	283.6			3.160	9.332
2026-07-14 20:30:01	6.50			1.00	292.0			3.124	10.029
2026-07-14 20:35:02	6.45			1.50	291.6			3.079	9.185
2026-07-14 20:40:00	6.40			1.75	304.2			3.037	10.565
2026-07-14 20:45:01	6.25			1.80	304.4			3.003	9.265
2026-07-14 20:50:02	6.25			1.70	315.5			2.960	9.983

Ionosphere and Space Weather (ISW) section

Ionogram Characteristics