www.SolarMonitor.org

colspan=7> Today's/Yesterday's NOAA Active Regions class=noaacol>NOAA Number
class=noaacol>Latest
Position
class=noaacol>Hale
Class
class=noaacol>McIntosh Class
class=noaacol>Sunspot Area
[millionths]
class=noaacol>Number of Spots
class=noaacol>Recent
Flares
bgcolor=#f0f0f0> 14154 bgcolor=#f0f0f0> S15W91
(912",-241") bgcolor=#f0f0f0> α/α bgcolor=#f0f0f0> Hsx/Hsx bgcolor=#f0f0f0> 0060/0020 bgcolor=#f0f0f0> 01/01 bgcolor=#f0f0f0> - id="ihtr07">

bgcolor=#f0f0f0> 14155 bgcolor=#f0f0f0> S08W91
(935",-129") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Bxo/Cro bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 04/04 bgcolor=#f0f0f0> C1.7(12:24) / -
id="ihtr17"> bgcolor=#f0f0f0> 14157 bgcolor=#f0f0f0> S21W90
(882",-336") bgcolor=#f0f0f0> α/α bgcolor=#f0f0f0> Hrx/Hrx bgcolor=#f0f0f0> 0010/0010 bgcolor=#f0f0f0> 01/01 bgcolor=#f0f0f0> - id="ihtr27"> bgcolor=#f0f0f0> 14161 bgcolor=#f0f0f0> S12W27
(421",-283") bgcolor=#f0f0f0> β/β bgcolor=#f0f0f0> Cso/Eso bgcolor=#f0f0f0> 0070/0080 bgcolor=#f0f0f0> 04/04 bgcolor=#f0f0f0> - id="ihtr37"> bgcolor=#f0f0f0> 14165 bgcolor=#f0f0f0> N12E04
(-64",98") bgcolor=#f0f0f0> β/α bgcolor=#f0f0f0> Cso/Hsx bgcolor=#f0f0f0> 0170/0210 bgcolor=#f0f0f0> 04/04 bgcolor=#f0f0f0> - id="ihtr47"> bgcolor=#f0f0f0> 14167 bgcolor=#f0f0f0> N10W64
(838",120") bgcolor=#f0f0f0> βγδ/βγ bgcolor=#f0f0f0> Dki/Dai bgcolor=#f0f0f0> 0430/0270 bgcolor=#f0f0f0> 19/27 bgcolor=#f0f0f0> - id="ihtr57"> bgcolor=#f0f0f0> 14168 bgcolor=#f0f0f0> N05E03
(-49",-17") bgcolor=#f0f0f0> βγδ/βγ bgcolor=#f0f0f0> Dai/Cai bgcolor=#f0f0f0> 0060/0060 bgcolor=#f0f0f0> 15/07 bgcolor=#f0f0f0> C1.9(14:06) / -
id="ihtr67"> bgcolor=#f0f0f0> 14156 bgcolor=#f0f0f0> N12W91
(924",197") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr77"> bgcolor=#f0f0f0> 14160 bgcolor=#f0f0f0> S08W77
(912",-153") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr87"> bgcolor=#f0f0f0> 14164 bgcolor=#f0f0f0> S21W43
(603",-406") bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> / bgcolor=#f0f0f0> - id="ihtr97"> bgcolor=#f0f0f0> 14166 bgcolor=#f0f0f0> N25W91
(856",398") bgcolor=#f0f0f0> /β bgcolor=#f0f0f0> /Dao bgcolor=#f0f0f0> /0020 bgcolor=#f0f0f0> /04 bgcolor=#f0f0f0> - id="ihtr107"> style="width : 688px ;"> color=blue> Class (HH:MM) -Today
size="2">Class (HH:MM) -Yesterday

Events not associated with currently named NOAA regions: C2.2(00:16) C8.7(01:24) C2.9(03:14) C2.0(04:19) C3.3(04:24) C5.1(10:31) C1.8(12:37) C2.2(12:47) C1.8(13:21) C1.9(13:42) C1.6(14:31) C1.8(14:56) M2.0(04:52) M1.4(05:05) C1.6(20:18) C1.4(20:49) C6.9(21:43)

Note: The tabulated data are based on the most recent NOAA/USAF Active Region Summary issued on 4-Aug-2025 00:30 UT . The greyed out and light-blue entries are values from the previous day. Slashed cells indicate that the active region has no spots. The latest positions of the active regions are given in both heliographic and heliocentric co-ordinates. The region positions are valid on 4-Aug-2025 19:30 UT .