Ionosphere and Space Weather | Royal Meteorological Institute

Ionogram Characteristics

Date:

Date/Time (UT)	foF2	foF1	foE	fmin	hmF2	hmF1	hmE	M(3000)	TEC
2026-01-11 00:00:01	2.70			1.15	450.0			2.301	3.193
2026-01-11 00:05:02	2.80			1.70	433.3			2.372	2.621
2026-01-11 00:10:02	2.70			1.65	439.5			2.351	2.762
2026-01-11 00:15:01	2.60			1.70	401.7			2.517	1.904
2026-01-11 00:20:02	2.60			1.70	392.1			2.566	1.820
2026-01-11 00:25:02	2.65			1.65	409.4			2.489	2.365
2026-01-11 00:30:01	2.55			1.15	389.7			2.604	1.683
2026-01-11 00:35:02	2.55			1.65	396.8			2.523	1.830
2026-01-11 00:40:02	2.50			1.55	392.7			2.585	1.573
2026-01-11 00:45:01	2.55			1.30	397.2			2.570	1.756
2026-01-11 00:50:02	2.50			1.55	367.6			2.806	1.121
2026-01-11 00:55:02	2.50			1.55	367.0			2.710	1.318
2026-01-11 01:00:01	2.55			1.15	371.1			2.723	1.396
2026-01-11 01:05:02	2.85	1.75		1.55				2.495	-1.000
2026-01-11 01:10:02	2.70			1.55	395.2			2.526	2.219
2026-01-11 01:15:01	2.75			1.15	354.7			2.880	1.210
2026-01-11 01:20:02	2.70	1.70		1.55	343.2	285.5		2.864	1.406
2026-01-11 01:25:02	3.00			2.60	436.1			2.402	3.115
2026-01-11 01:30:01	3.15			1.05	425.6			2.366	3.819
2026-01-11 01:35:02	2.90			1.55	433.1			2.599	4.266
2026-01-11 01:40:02	2.95	1.75		1.55	351.6	287.2		2.843	1.836
2026-01-11 01:45:01	3.10			1.20	360.9			2.754	2.138
2026-01-11 01:50:02	3.05			1.65	344.4			2.832	2.005
2026-01-11 01:55:02	3.10	1.70		1.55	311.9	261.1		3.132	1.283
2026-01-11 02:00:01	3.10			1.20	312.9			3.059	1.477
2026-01-11 02:05:02	3.15			1.55	314.4			3.047	1.811
2026-01-11 02:10:02	3.05			1.55	284.3			3.367	0.858
2026-01-11 02:15:01	3.20			1.35	286.8			3.233	1.418
2026-01-11 02:20:02	3.05			1.60	295.9			3.143	1.691
2026-01-11 02:25:02	3.05			1.70	299.9			3.132	1.716
2026-01-11 02:30:01	3.10			1.65	300.1			3.217	1.881
2026-01-11 02:35:02	3.15			1.75	293.5			3.232	1.267
2026-01-11 02:40:02	3.15			1.70	272.4			3.368	1.119
2026-01-11 02:45:01	3.50			1.15	277.6			3.271	1.831
2026-01-11 02:50:02	3.10			2.10	265.4			3.488	0.824
2026-01-11 02:55:02	3.20			1.60	257.5			3.568	0.979
2026-01-11 03:00:01	3.20			1.40	255.9			3.470	1.253
2026-01-11 03:05:02	3.10			1.75	247.9			3.549	1.072
2026-01-11 03:10:02	2.95			1.50	241.7			3.591	0.923
2026-01-11 03:15:01	2.70			1.25	239.2			3.586	0.822
2026-01-11 03:20:02	2.45			1.50	238.2			3.635	0.631
2026-01-11 03:25:02	2.30			1.55	268.9			3.452	0.978
2026-01-11 03:30:01	2.00			1.25	233.3			3.659	0.469
2026-01-11 03:35:02	2.15			1.90	320.9			2.969	0.783
2026-01-11 03:40:02									-1.000
2026-01-11 03:45:01	2.05	1.55		1.30	304.3	244.4		2.913	0.908
2026-01-11 03:50:02									-1.000
2026-01-11 03:55:02									-1.000
2026-01-11 04:00:01									-1.000
2026-01-11 04:05:02	1.80			1.50	323.2			2.904	0.669
2026-01-11 04:10:02									-1.000
2026-01-11 04:15:01				1.00					-1.000
2026-01-11 04:20:02									-1.000
2026-01-11 04:25:02									-1.000
2026-01-11 04:30:01				1.00					-1.000
2026-01-11 04:35:02	1.70			1.50	384.5			2.544	0.908
2026-01-11 04:40:02									-1.000
2026-01-11 04:45:01				1.10					-1.000
2026-01-11 04:50:02	1.75			1.50	380.1			2.539	0.897
2026-01-11 04:55:02									-1.000
2026-01-11 05:00:01	1.80			1.15	364.1			2.637	1.089
2026-01-11 05:05:02	1.80			1.50	339.0			2.786	0.795
2026-01-11 05:10:02	1.85			1.50	315.8			3.001	0.600
2026-01-11 05:15:01	1.80			1.25	324.5			2.872	0.765
2026-01-11 05:20:02	1.90			1.50	354.9			2.751	1.122
2026-01-11 05:25:02	1.95			1.50	367.6			2.734	1.324
2026-01-11 05:30:01	1.95			1.05	364.2			2.789	1.534
2026-01-11 05:35:08	1.95			1.55	359.5			2.772	1.240
2026-01-11 05:40:00	1.90			1.50	376.7			2.863	1.586
2026-01-11 05:45:01	1.95			1.15	351.2			2.805	1.407
2026-01-11 05:50:08	1.90			1.50	328.2			2.873	0.847
2026-01-11 05:55:00	1.85			1.60	325.0			2.875	0.792
2026-01-11 06:00:01	2.05			1.00	350.2			2.803	1.234
2026-01-11 06:05:08				1.50					-1.000
2026-01-11 06:10:00				1.50					-1.000
2026-01-11 06:15:01	2.00			1.00	300.0			3.019	0.751
2026-01-11 06:20:08	2.10			1.50	329.8			2.812	1.210
2026-01-11 06:25:00				1.50					-1.000
2026-01-11 06:30:01				1.00					-1.000
2026-01-11 06:35:02	2.15			1.55	343.9			2.747	1.608
2026-01-11 06:40:00	2.30			1.50	339.9			2.760	1.707
2026-01-11 06:45:01	2.40			1.45	336.4			2.751	1.861
2026-01-11 06:50:02	2.40			1.70	297.7			2.987	1.194
2026-01-11 06:55:00	2.70			1.55	321.9			2.849	2.145
2026-01-11 07:00:01	2.85		1.05	1.00	287.9		110.0	3.010	1.865
2026-01-11 07:05:02	3.15			1.50	315.1			2.942	3.009
2026-01-11 07:10:00	3.40			1.50	301.8			2.945	3.025
2026-01-11 07:15:01	3.65		1.25	1.15	293.7		110.0	3.022	3.844
2026-01-11 07:20:02	3.95			1.55	286.2			3.055	3.613
2026-01-11 07:25:00	4.20			1.55	275.5			3.166	4.045
2026-01-11 07:30:01	4.55		1.25	1.00	288.1		96.7	3.119	6.395
2026-01-11 07:35:02	4.80			1.55	275.8			3.163	5.337
2026-01-11 07:40:00	5.05		1.60	1.50	254.4		110.0	3.307	5.067
2026-01-11 07:45:01	5.15		1.70	1.15	239.0		101.8	3.471	4.691
2026-01-11 07:50:02	5.55		1.60	1.50	250.7		110.0	3.435	6.353
2026-01-11 07:55:00	5.50		1.75	1.55	243.3		94.8	3.504	7.224
2026-01-11 08:00:01	6.10		1.75	1.15	241.6		96.5	3.377	6.836
2026-01-11 08:05:02	5.85		1.80	1.60	232.4		96.8	3.589	5.848
2026-01-11 08:10:00	6.00		1.90	1.60	236.2		94.3	3.489	7.422
2026-01-11 08:15:01	6.30		1.85	1.55	239.5		95.3	3.309	7.884
2026-01-11 08:20:02	6.50		1.80	1.65	257.1		110.0	3.306	10.524
2026-01-11 08:25:00	6.75	2.25		1.50				3.337	-1.000
2026-01-11 08:30:01	6.95		1.85	1.75	247.7		110.0	3.478	8.764
2026-01-11 08:35:02	7.35	2.25		1.75				3.500	-1.000
2026-01-11 08:40:00	7.50		1.90	1.85	236.6		110.0	3.584	8.687
2026-01-11 08:45:01	7.65		1.70	1.55	241.3		94.7	3.448	9.728
2026-01-11 08:50:02	7.80		1.65	1.50	246.1		95.1	3.487	11.069
2026-01-11 08:55:00	8.25		1.90	1.60	233.6		94.6	3.624	8.798
2026-01-11 09:00:01	8.60		2.15	1.65	232.3		94.3	3.606	10.561
2026-01-11 09:05:02	8.80		2.25	1.60	220.6		95.4	3.753	9.877
2026-01-11 09:10:00	8.85		2.30	1.70	217.9		95.5	3.717	10.766
2026-01-11 09:15:01	8.55		2.30	1.65	225.8		97.3	3.662	12.839
2026-01-11 09:20:02	8.35		2.20	1.60	226.1		106.4	3.679	11.269
2026-01-11 09:25:00	8.25		2.15	1.65	229.9		97.5	3.610	13.404
2026-01-11 09:30:01	8.35	2.80	2.15	1.65	217.8	141.7	95.7	3.726	9.403
2026-01-11 09:35:02	7.85		2.30	1.70	211.7		102.4	3.881	8.112
2026-01-11 09:40:00	7.75		2.35	1.70	215.9		96.9	3.648	10.290
2026-01-11 09:45:01	7.60		2.35	1.70	215.6		96.6	3.630	9.458
2026-01-11 09:50:02	7.30		2.40	1.75	224.1		94.5	3.596	11.145
2026-01-11 09:55:00	8.00		2.45	1.95	247.1		94.7	3.248	16.889
2026-01-11 10:00:01	8.00		2.50	1.75	239.7		95.2	3.289	15.508
2026-01-11 10:05:02	8.40	3.05	2.40	1.80	247.6	137.8	96.3	3.356	16.419
2026-01-11 10:10:00	8.60	3.20	2.30	1.60	234.4	144.9	95.9	3.529	12.563
2026-01-11 10:15:01	8.75	3.50	2.45	1.65	232.6	158.5	106.7	3.563	11.975
2026-01-11 10:20:02	8.80	3.05	2.35	1.60	230.6	147.3	103.1	3.647	11.488
2026-01-11 10:25:00	8.85	3.05	2.40	1.60			103.6	3.644	-1.000
2026-01-11 10:30:01	9.15	2.95	2.50	1.55	225.3	144.7	109.2	3.684	11.134
2026-01-11 10:35:02	9.15	3.00	2.60	1.65			106.2	3.678	-1.000
2026-01-11 10:40:00	9.15		2.45	1.70	232.2		105.8	3.590	14.705
2026-01-11 10:45:01	8.85		2.45	1.70	220.7		101.9	3.750	12.074
2026-01-11 10:50:02	8.75		2.55	1.70	222.0		105.2	3.712	13.104
2026-01-11 10:55:00	8.80	3.45	2.45	1.70	222.4	157.8	99.7	3.663	12.520
2026-01-11 11:00:01	8.20	3.35	2.55	1.70	210.8	152.7	103.7	3.754	9.798
2026-01-11 11:05:02	7.85		2.40	1.80	213.6		99.8	3.803	10.418
2026-01-11 11:10:00	7.50		2.55	1.70	218.0		106.9	3.718	10.244
2026-01-11 11:15:01	8.20		2.55	1.70	244.9		103.7	3.288	16.541
2026-01-11 11:20:02	8.05		2.55	1.80	228.6		106.0	3.540	12.289
2026-01-11 11:25:00	8.05		2.80	1.95	219.0		111.5	3.656	10.694
2026-01-11 11:30:01	8.05		2.80	1.80	227.0		105.5	3.573	13.415
2026-01-11 11:35:02	7.95	3.45	2.60	1.55	230.2	149.0	103.7	3.599	13.833
2026-01-11 11:40:00	7.75		2.75	1.95	216.9		108.2	3.649	10.729
2026-01-11 11:45:01	7.75		2.75	2.05	225.5		108.8	3.586	12.664
2026-01-11 11:50:02	7.80	3.35	2.75	1.85	228.1	144.1	107.6	3.427	11.786
2026-01-11 11:55:00	8.30	3.55	2.70	2.05	226.8	154.1	106.8	3.620	11.500
2026-01-11 12:00:01	8.10		2.65	1.85	213.8		104.8	3.764	9.325
2026-01-11 12:05:02	7.90		2.60	1.95	215.6		100.7	3.706	10.487
2026-01-11 12:10:00	7.80		2.50	1.90	226.6		100.2	3.484	12.000
2026-01-11 12:15:01	7.55		2.60	2.00	229.3		101.0	3.462	12.201
2026-01-11 12:20:02	7.25		2.60	1.95	232.8		101.6	3.472	12.164
2026-01-11 12:25:00	7.10		2.60	1.85	223.1		101.7	3.509	9.664
2026-01-11 12:30:01	7.30	3.30	2.60	1.90	244.7	147.1	101.7	3.346	14.250
2026-01-11 12:35:02	7.45		2.50	1.90	249.7		99.9	3.290	15.085
2026-01-11 12:40:00	7.65	3.20	2.50	2.00	245.3	144.2	99.6	3.338	13.522
2026-01-11 12:45:01	7.90	3.00	2.45	1.90	244.8	140.4	100.0	3.396	13.597
2026-01-11 12:50:02	8.05	3.00	2.45	2.00	243.6	141.0	99.6	3.425	13.976
2026-01-11 12:55:00	8.20	3.15	2.45	1.85	244.1	149.5	99.9	3.464	14.403
2026-01-11 13:00:01	8.25		2.40	1.95	242.8		98.9	3.466	14.722
2026-01-11 13:05:02	8.15		2.35	1.85	246.8		99.4	3.421	15.644
2026-01-11 13:10:00	7.95		2.30	2.05	239.9		97.8	3.449	13.981
2026-01-11 13:15:01	7.80	2.90	2.45	2.15	237.9	140.2	104.2	3.457	12.516
2026-01-11 13:20:02	7.80		2.25	1.80	254.1		98.9	3.336	16.230
2026-01-11 13:25:00	7.85		2.20	1.85	254.8		98.2	3.276	14.499
2026-01-11 13:30:01	8.60		2.30	2.00	277.1		99.7	2.997	19.432
2026-01-11 13:35:02	8.75		2.20	1.90	258.6		100.1	3.335	14.198
2026-01-11 13:40:00	8.95		2.15	1.95	252.6		98.7	3.448	13.733
2026-01-11 13:45:01	9.00		2.20	1.90	242.3		99.6	3.536	12.067
2026-01-11 13:50:02	9.05		2.05	1.95	241.2		110.0	3.545	12.556
2026-01-11 13:55:00	8.90		2.15	1.80	237.3		99.8	3.584	12.345
2026-01-11 14:00:01	8.85		2.25	1.85	233.4		104.1	3.635	11.801
2026-01-11 14:05:02	8.60		2.10	2.00	230.8		110.0	3.650	11.414
2026-01-11 14:10:00	8.15		1.80	1.70	225.9		110.0	3.645	9.567
2026-01-11 14:15:01	7.85		2.25	1.80	233.1		108.5	3.502	10.954
2026-01-11 14:20:02	7.20		2.10	1.90	233.6		100.6	3.505	9.527
2026-01-11 14:25:00	7.05		1.90	1.80	250.5		110.0	3.398	11.751
2026-01-11 14:30:01	7.05			2.35	255.0			3.303	12.239
2026-01-11 14:35:02	7.45	2.45	2.10	1.75			109.0	3.218	-1.000
2026-01-11 14:40:00	7.50		2.10	1.90	247.0		109.7	3.422	10.599
2026-01-11 14:45:01	7.50		2.05	1.70	246.2		105.7	3.465	12.135
2026-01-11 14:50:02	7.35		2.00	1.75	250.2		107.4	3.381	12.249
2026-01-11 14:55:00	7.40		1.90	1.75	264.4		103.4	3.267	14.544
2026-01-11 15:00:01	7.70		1.95	1.70	286.2		105.1	3.074	19.013
2026-01-11 15:05:02	7.75		1.90	1.55	271.4		103.6	3.206	15.373
2026-01-11 15:10:00	7.95		1.95	1.85	262.1		110.0	3.334	13.021
2026-01-11 15:15:01	8.00		1.85	1.75	254.1		110.0	3.417	10.919
2026-01-11 15:20:02	7.95		1.85	1.70	245.6		101.7	3.458	10.297
2026-01-11 15:25:00	7.95		1.80	1.60	249.8		100.3	3.432	12.315
2026-01-11 15:30:01	8.00		1.80	1.50	256.7		100.9	3.368	14.200
2026-01-11 15:35:02	8.05		1.75	1.50	247.9		100.9	3.428	10.873
2026-01-11 15:40:00	8.00		1.80	1.50	247.7		105.5	3.463	11.636
2026-01-11 15:45:01	8.00		1.85	1.35	250.2		106.2	3.462	12.426
2026-01-11 15:50:02	7.70		1.80	1.65	248.0		101.9	3.446	11.738
2026-01-11 15:55:00	7.55			1.80	263.8			3.358	12.583
2026-01-11 16:00:01	7.50			1.75	267.1			3.270	11.970
2026-01-11 16:05:02	7.60		1.55	1.50	270.0		110.0	3.266	12.851
2026-01-11 16:10:00	7.70			1.70	276.5			3.204	13.198
2026-01-11 16:15:01	7.95		1.30	1.25	281.1		110.0	3.192	14.471
2026-01-11 16:20:02	7.95			1.75	270.1			3.325	11.600
2026-01-11 16:25:00	7.85			1.55	262.9			3.399	10.107

Ionosphere and Space Weather (ISW) section

Ionogram Characteristics