Viewing archive of Sunday, 4 July 2021

Geophysical report

Solar and Geophysical Activity Summary 2021 Jul 04 0245 UTC
Prepared by the NOAA © SWPC and processed by SpaceWeatherLive.com

Joint USAF/NOAA Solar and Geophysical Activity Summary

SGAS Number 185 Issued at 0245Z on 04 Jul 2021 This report is compiled from data received at SWO on 03 Jul
A. Energetic Events
Begin  Max  End  Rgn   Loc   Xray  Op 245MHz 10cm   Sweep
 0530 0530 0530                       110                           
 0704 0717 0722  2838 N23W78 M2.7  Sf 340                           
 0723 0723 0724                       180                           
 1047 1047 1048                       230                           
 1122 1122 1123                       160                           
 1323 1323 1323                       190                           
 1418 1429 1434  2838 N24W81 X1.5  Sn 120           II              
 1605 1605 1605                       130                           
 1659 1703 1714  2838 N24W82 M1.0  Sf                               
B. Proton Events
None.
C. Geomagnetic Activity Summary
The geomagnetic field was quiet.
D. Stratwarm
Not available
E. Daily Indices: (real-time preliminary/estimated values)
10 cm 094  SSN 081  Afr/Ap 004/004   X-ray Background B3.0
Daily Proton Fluence (flux accumulation over 24 hrs)
GT 1 MeV 5.9e+04   GT 10 MeV 4.7e+04 p/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
Daily Electron Fluence
GT 2 MeV 1.80e+06 e/(cm2-ster-day)
(GOES-16 satellite synchronous orbit W75 degrees)
3 Hour K-indices
Boulder 2 1 2 1 2 2 1 1 Planetary 2 1 2 1 1 1 1 1 
F. Comments
  None.

All times in UTC

<< Go to daily overview page

Latest news

Support SpaceWeatherLive.com!

A lot of people come to SpaceWeatherLive to follow the Sun's activity or if there is aurora to be seen, but with more traffic comes higher server costs. Consider a donation if you enjoy SpaceWeatherLive so we can keep the website online!

SpaceWeatherLive Pro
Support SpaceWeatherLive with our merchandise
Check out our merchandise

Latest alerts

Get instant alerts!

Space weather facts

Last X-flare2024/12/08X2.2
Last M-flare2024/12/23M8.9
Last geomagnetic storm2024/12/17Kp5+ (G1)
Spotless days
Last spotless day2022/06/08
Monthly mean Sunspot Number
November 2024152.5 -13.9
December 2024106.6 -45.9
Last 30 days114.4 -44.3

This day in history*

Solar flares
12001M5
22023M2.9
32023M2.6
42001M2.52
51998M2.49
DstG
11995-65G1
22014-57
32001-55G1
42002-49G1
51990-47
*since 1994

Social networks