Ionosphere and Space Weather | Royal Meteorological Institute

Ionogram Characteristics

Date:

Date/Time (UT)	foF2	foF1	foE	fmin	hmF2	hmF1	hmE	M(3000)	TEC
2026-05-14 00:00:01	5.40			1.00	334.0			2.886	7.032
2026-05-14 00:05:02	5.35			1.55	333.9			2.890	6.594
2026-05-14 00:10:02	5.30			1.50	328.6			2.917	5.950
2026-05-14 00:15:01	5.10			1.00	310.9			3.024	4.045
2026-05-14 00:20:02	5.15			1.50	319.4			2.953	4.888
2026-05-14 00:25:02	5.15			1.50	327.8			2.917	5.835
2026-05-14 00:30:01	5.10			1.10	334.4			2.891	5.943
2026-05-14 00:35:02	5.00			1.50	339.7			2.870	6.138
2026-05-14 00:40:02	5.00			1.50	355.2			2.798	7.073
2026-05-14 00:45:01	4.90			1.15	352.8			2.791	5.922
2026-05-14 00:50:02	4.85			1.50	355.0			2.790	5.489
2026-05-14 00:55:02	4.85			1.50	350.6			2.799	4.983
2026-05-14 01:00:01	4.85			1.15				3.149	-1.000
2026-05-14 01:05:02	4.80			1.50	344.8			2.849	5.051
2026-05-14 01:10:02	4.75			1.60	342.4			2.857	4.714
2026-05-14 01:15:01	4.70			1.60				2.810	-1.000
2026-05-14 01:20:02	4.65			1.50				2.758	-1.000
2026-05-14 01:25:02	4.70			1.50	371.7			2.687	6.751
2026-05-14 01:30:01	4.65			1.00	362.3			2.719	5.725
2026-05-14 01:35:02	4.60			1.55	357.4			2.752	5.059
2026-05-14 01:40:02	4.60			1.50	360.3			2.752	5.484
2026-05-14 01:45:01	4.60			1.50	357.4			2.768	5.400
2026-05-14 01:50:02	4.55			1.50	344.0			2.819	4.513
2026-05-14 01:55:02	4.55			1.50	344.8			2.811	4.854
2026-05-14 02:00:01	4.55			1.05	345.5			2.822	5.106
2026-05-14 02:05:02	4.55			1.50	343.2			2.835	5.124
2026-05-14 02:10:02	4.55			1.50	338.4			2.837	4.836
2026-05-14 02:15:01	4.55			1.15	344.1			2.826	5.585
2026-05-14 02:20:02	4.45			1.50	334.7			2.874	4.870
2026-05-14 02:25:02	4.40			1.50	334.3			2.861	4.791
2026-05-14 02:30:01	4.40			1.15	337.3			2.847	4.856
2026-05-14 02:35:02	4.35			1.50	335.1			2.854	4.706
2026-05-14 02:40:02	4.30			1.50	336.6			2.829	4.836
2026-05-14 02:45:01	4.20			1.15	334.0			2.833	4.458
2026-05-14 02:50:02	4.15			1.50	339.6			2.803	4.751
2026-05-14 02:55:02	4.15			1.50	342.5			2.808	5.004
2026-05-14 03:00:01	4.20			1.00	345.8			2.775	5.413
2026-05-14 03:05:02	4.25			1.50	349.9			2.753	5.989
2026-05-14 03:10:02	4.30			1.50	353.9			2.705	6.413
2026-05-14 03:15:01	4.45			1.25	346.9			2.736	5.783
2026-05-14 03:20:02	4.20			1.60	311.2			3.055	3.025
2026-05-14 03:25:02	4.30			2.75	302.9			2.981	3.858
2026-05-14 03:30:01	4.20			1.75	299.1			3.036	3.515
2026-05-14 03:35:02	4.20			1.60	302.3			3.020	4.294
2026-05-14 03:40:02	4.10			1.55	288.1			3.078	3.647
2026-05-14 03:45:01	4.15		1.30	1.25	290.7		110.0	3.039	4.527
2026-05-14 03:50:02	4.10			1.70	286.4			3.063	4.190
2026-05-14 03:55:02	4.25			1.70	315.8			2.955	6.474
2026-05-14 04:00:01	4.05		1.35	1.20	273.6		100.1	3.090	3.900
2026-05-14 04:05:02	4.15			1.95	293.1			3.013	4.965
2026-05-14 04:10:02	4.20	1.80	1.60	1.50			110.0	3.020	-1.000
2026-05-14 04:15:01	4.15		1.75	1.15	270.1		97.9	3.096	4.989
2026-05-14 04:20:02	4.30		1.75	1.65	277.6		110.0	3.106	5.539
2026-05-14 04:25:02	4.40	2.80	1.80	1.50	283.8	198.7	110.0	3.126	6.301
2026-05-14 04:30:01	4.40	2.75	1.75	1.20	262.7	188.4	102.7	3.182	5.015
2026-05-14 04:35:02	4.50		1.85	1.50	276.9		99.3	3.097	6.799
2026-05-14 04:40:02	4.35		1.95	1.70	250.5		98.5	3.192	5.048
2026-05-14 04:45:01	4.45		2.10	1.15	265.8		102.9	3.104	6.569
2026-05-14 04:50:02	4.45		1.95	1.50	273.9		101.4	3.069	7.033
2026-05-14 04:55:02	4.25		1.95	1.50	257.2		101.5	3.116	5.577
2026-05-14 05:00:01	4.30		2.10	1.15	270.0		101.1	2.978	6.932
2026-05-14 05:05:02	4.45		2.05	1.55	284.9		102.3	2.811	7.777
2026-05-14 05:10:02	4.55		2.20	1.50	269.7		101.6	2.907	6.958
2026-05-14 05:15:01	4.55	3.60	2.25	1.25	264.8	203.1	101.3	2.972	6.756
2026-05-14 05:20:02	4.70	3.50	2.30	1.50	264.3	189.4	101.8	2.993	7.294
2026-05-14 05:25:02	4.75	3.75	2.30	1.50	264.4	210.9	100.7	3.069	7.062
2026-05-14 05:30:01	4.70		2.40	1.35	251.5		102.1	3.061	6.626
2026-05-14 05:35:08	4.35		2.15	1.50	236.1		96.2	3.132	6.007
2026-05-14 05:40:00	4.30		2.45	1.60	232.2		98.7	3.255	6.081
2026-05-14 05:45:01	4.20		2.25	1.35	217.6		98.0	3.309	4.890
2026-05-14 05:50:08	4.85		2.55	1.50			98.9	2.977	-1.000
2026-05-14 05:55:00	4.90	4.05	2.55	1.50	309.6	213.7	98.9	2.921	12.636
2026-05-14 06:00:01	3.95		2.60	1.15	266.0		99.2	2.464	7.083
2026-05-14 06:05:08	4.95		2.60	1.50	250.4		98.3	2.944	8.468
2026-05-14 06:10:00	4.95	3.65	2.65	1.55	251.0	158.2	99.0	3.028	7.893
2026-05-14 06:15:01	5.20	3.95	2.70	1.15	269.8	192.1	99.2	2.947	9.860
2026-05-14 06:20:08	5.30	4.00	2.70	1.50	261.0	186.5	99.1	3.007	9.290
2026-05-14 06:25:00	5.50	4.15	2.75	1.50			99.1	3.013	-1.000
2026-05-14 06:30:01	5.75		2.80	1.05	258.1		99.9	3.030	10.344
2026-05-14 06:35:02	5.90	4.10	2.75	1.50	261.3	187.4	98.9	3.052	10.618
2026-05-14 06:40:00	6.00	4.05	2.85	1.50	272.4	178.1	99.2	3.096	13.326
2026-05-14 06:45:01	5.90	4.15	2.55	1.20	259.5	186.2	95.3	3.176	10.864
2026-05-14 06:50:02	6.10	4.10	2.90	1.60	249.7	177.9	99.2	3.201	9.869
2026-05-14 06:55:00	6.25	4.15	2.90	1.65	248.9	182.6	99.9	3.250	10.207
2026-05-14 07:00:01	6.30	4.10	2.75	1.15	243.8	173.7	99.9	3.268	9.853
2026-05-14 07:05:02	6.30	4.25	2.95	1.60	255.6	169.3	100.0	3.253	13.452
2026-05-14 07:10:00	6.50	4.30	3.00	1.50	240.2	170.3	100.0	3.292	10.732
2026-05-14 07:15:01	6.55	4.20	3.00	1.70	235.0	166.6	100.0	3.305	9.613
2026-05-14 07:20:02	6.60	4.00	2.80	1.60	229.0	148.2	97.3	3.429	9.293
2026-05-14 07:25:00	6.90	4.20	2.85	1.60	232.5	168.2	99.9	3.496	9.123
2026-05-14 07:30:01	6.95	4.15	3.05	1.60	226.0	163.0	100.1	3.567	9.070
2026-05-14 07:35:02	6.85	4.15	3.10	1.60	217.2	159.1	100.1	3.590	8.536
2026-05-14 07:40:00	6.95	4.40	3.05	1.70	234.7	163.2	99.1	3.402	12.870
2026-05-14 07:45:01	6.85	4.35	2.85	1.65	220.9	161.5	96.0	3.495	9.278
2026-05-14 07:50:02	6.75	4.40	3.10	1.65	228.7	163.0	99.2	3.461	11.252
2026-05-14 07:55:00	6.60	4.35	3.15	1.65	223.5	158.1	100.1	3.417	9.719
2026-05-14 08:00:01	6.40	4.45	2.90	1.25	216.5	167.0	97.0	3.545	8.293
2026-05-14 08:05:02	6.40	4.45	3.00	1.65	235.3	165.4	97.4	3.379	11.935
2026-05-14 08:10:00	6.65	4.45	3.00	1.50	212.8	164.3	97.4	3.602	8.424
2026-05-14 08:15:01	6.60	4.50	2.95	1.80	216.0	163.0	96.9	3.498	9.513
2026-05-14 08:20:02	6.45	4.55	2.90	1.55	212.4	162.4	96.3	3.477	8.807
2026-05-14 08:25:00	6.25	4.60	2.90	1.75	208.0	158.0	96.2	3.418	8.458
2026-05-14 08:30:01	5.85	4.70	2.90	1.75	205.9	161.2	96.2	3.412	8.196
2026-05-14 08:35:02	5.90	4.80	3.05	1.85	236.4	168.9	97.0	3.173	11.926
2026-05-14 08:40:00	6.00	4.20	3.10	1.50	271.3	137.8	97.5	3.077	15.647
2026-05-14 08:45:01	6.30		3.05	1.70	213.1		97.1	3.384	9.997
2026-05-14 08:50:02	6.25	4.45	3.05	1.70	231.5	157.5	97.1	3.385	11.692
2026-05-14 08:55:00	6.10	4.60	3.05	1.75	227.2	160.2	96.7	3.316	11.284
2026-05-14 09:00:01	6.05		3.05	1.70	236.8		96.7	3.158	12.393
2026-05-14 09:05:02			3.20	1.70					-1.000
2026-05-14 09:10:00	6.50		3.15	1.70	266.5		96.8	2.972	14.714
2026-05-14 09:15:01	6.40	5.10	3.20	1.80	248.8	187.2	98.1	3.051	13.393
2026-05-14 09:20:02	6.25	4.85	3.25	1.70	234.5	179.8	98.1	3.165	11.030
2026-05-14 09:25:00	6.35	3.95	3.25	1.80	250.1	143.9	98.1	3.087	12.476
2026-05-14 09:30:01	6.40	4.25	3.25	1.70	240.7	138.4	98.1	3.071	11.915
2026-05-14 09:35:02	6.40	4.55	3.20	1.70	240.9	166.4	96.8	3.221	11.869
2026-05-14 09:40:00	6.55		3.20	1.70	248.0		96.8	3.178	13.501
2026-05-14 09:45:01	6.55	4.60	3.25	1.60	242.2	167.8	97.7	3.192	12.390
2026-05-14 09:50:02	6.75	4.70	3.25	1.70	256.0	172.6	96.8	3.125	15.246
2026-05-14 09:55:00	6.75	4.65	3.10	1.75	259.1	167.5	95.3	3.121	15.955
2026-05-14 10:00:01	6.75	4.75	3.35	1.65	261.2	170.8	98.7	3.066	16.659
2026-05-14 10:05:02	7.00	4.60	3.35	1.70	248.3	169.1	98.7	3.289	13.386
2026-05-14 10:10:00	6.90	4.65	3.30	1.70	242.1	170.9	98.2	3.286	12.613
2026-05-14 10:15:01	6.95	4.75	3.25	1.55	241.9	170.7	96.8	3.298	13.326
2026-05-14 10:20:02	7.00	4.75	3.35	1.60	238.6	169.0	98.7	3.289	12.909
2026-05-14 10:25:00	7.10	4.70	3.30	1.80	233.3	168.4	97.7	3.388	12.000
2026-05-14 10:30:01	7.00		3.30	1.75	236.2		96.8	3.489	10.607
2026-05-14 10:35:02	6.90	4.60	3.35	1.70	223.8	161.9	98.2	3.476	10.812
2026-05-14 10:40:00	6.85	4.65	3.40	1.80	229.6	159.3	98.8	3.366	12.478
2026-05-14 10:45:01	6.65		3.40	1.75	228.9		98.8	3.266	11.568
2026-05-14 10:50:02	6.55		3.40	1.70	232.9		98.8	3.271	12.267
2026-05-14 10:55:00	6.30		3.45	2.00	239.9		99.4	3.181	13.221
2026-05-14 11:00:01	6.55	5.35	3.15	1.70				3.310	-1.000
2026-05-14 11:05:02	6.60	4.60	3.25	1.80	232.2	164.0	97.3	3.390	11.299
2026-05-14 11:10:00	6.60	4.60	3.10	1.90	231.0	164.0	96.1	3.363	11.292
2026-05-14 11:15:01	6.55	4.65	3.45	1.80	226.8	165.0	99.5	3.409	11.050
2026-05-14 11:20:02	6.40	4.65	3.20	1.80	221.8	166.0	95.7	3.420	10.228
2026-05-14 11:25:00	6.30	4.65	3.10	1.80	246.9	166.2	95.0	3.268	14.470
2026-05-14 11:30:01	6.25	4.70	3.50	1.80	222.3	163.9	100.4	3.319	10.577
2026-05-14 11:35:02	6.30	3.80	3.20	1.80			95.7	3.309	-1.000
2026-05-14 11:40:00	6.20	4.70	3.20	1.80	228.7	159.7	95.7	3.265	12.105
2026-05-14 11:45:01	6.05		3.30	1.95	233.6		96.8	3.225	12.531
2026-05-14 11:50:02	5.95		3.20	1.85	237.4		96.9	3.165	12.716
2026-05-14 11:55:00	6.15		3.25	1.75	249.7		97.3	2.971	13.574
2026-05-14 12:00:01	6.15	4.90	3.30	1.80	240.8	174.8	97.7	2.997	12.780
2026-05-14 12:05:02	6.45	4.80	3.20	1.95	248.2	166.1	96.8	2.949	13.757
2026-05-14 12:10:00	6.40	4.75	3.30	1.75	234.7	161.3	97.7	3.220	11.846
2026-05-14 12:15:01	6.35	4.65	3.35	1.90	228.6	156.7	98.2	3.318	11.160
2026-05-14 12:20:02	6.30	4.60	3.25	1.90	223.8	162.4	97.3	3.337	10.457
2026-05-14 12:25:00	6.25	4.55	3.10	1.75	221.8	156.7	96.2	3.338	10.405
2026-05-14 12:30:01	6.40	4.30	3.20	1.75	259.3	133.0	96.9	3.090	17.137
2026-05-14 12:35:02	6.35	4.35	3.30	1.80	251.0	141.0	97.7	3.062	15.267
2026-05-14 12:40:00	6.30	4.35	3.05	1.85	237.1	148.1	96.1	3.179	11.998
2026-05-14 12:45:01	6.50	4.95	3.30	1.80	239.9	181.2	97.7	3.197	12.288
2026-05-14 12:50:02	6.45	4.65	3.30	1.80	228.7	161.8	97.7	3.352	11.099
2026-05-14 12:55:00	6.40	4.60	3.30	1.70	233.5	168.6	97.7	3.338	11.221
2026-05-14 13:00:01	6.30	4.70	3.40	1.80	222.4	168.2	99.4	3.368	10.267
2026-05-14 13:05:02	6.15	4.75	3.35	1.75	225.6	170.6	98.7	3.292	10.617
2026-05-14 13:10:00	6.00		3.30	1.70	232.1		98.2	3.252	11.334
2026-05-14 13:15:01	6.00		3.40	1.75	238.9		99.4	3.126	12.548
2026-05-14 13:20:02	6.10	4.85	3.15	2.10	250.0	175.0	98.5	3.066	13.992
2026-05-14 13:25:00	6.05	4.60	3.35	1.80	257.5	163.7	101.6	3.076	15.186
2026-05-14 13:30:01	6.00	5.15	3.30	1.70	242.1	187.1	100.9	3.000	13.036
2026-05-14 13:35:02	6.15		3.35	1.85	262.2		99.4	2.939	15.424
2026-05-14 13:40:00	6.10	4.60	3.30	1.70	238.8	164.0	98.7	3.111	11.898
2026-05-14 13:45:01	6.20	4.50	3.25	1.85	244.5	162.5	98.1	3.148	12.670
2026-05-14 13:50:02	6.15		3.25	1.90	252.9		98.1	3.107	13.936
2026-05-14 13:55:00	6.10	4.55	3.25	1.75	245.0	164.5	98.1	3.078	12.906
2026-05-14 14:00:01	6.10		3.20	1.80	247.6		98.1	3.033	12.726
2026-05-14 14:05:02	6.15	4.95	3.20	1.75	244.1	188.2	98.1	3.075	11.959
2026-05-14 14:10:00	6.20	4.80	3.20	1.70	244.0	184.1	98.1	3.111	11.899
2026-05-14 14:15:01	6.20	4.65	3.15	1.70	244.0	174.6	97.7	3.111	12.022
2026-05-14 14:20:02	6.25	4.45	3.30	1.75	249.3	161.6	99.3	3.112	13.063
2026-05-14 14:25:00	6.05	4.75	3.20	1.75	232.8	180.2	98.6	3.213	10.213
2026-05-14 14:30:01	6.25	4.70	3.15	1.85	254.0	174.0	98.0	3.008	14.063
2026-05-14 14:35:02	6.30	4.55	3.10	1.70	261.6	173.7	100.1	3.076	14.447
2026-05-14 14:40:00	6.30	4.50	3.20	1.70	249.9	171.3	98.6	3.088	12.266
2026-05-14 14:45:01	6.35	4.65	3.15	1.55	247.9	182.7	98.6	3.154	11.859

Ionosphere and Space Weather (ISW) section

Ionogram Characteristics