Provisional sunspot numbers May 2022 +------+----------------+-------------------+-------+--------------+ | | | | | | | Day | Groups | Wolf number | Beck | No. of Obs. | | | | | index | | | | N S Total | N S Total | | N/S T Beck | | | | | | | +------+----------------+-------------------+-------+--------------+ | 01. | 0.9 1.5 2.4 | 10 20 30 | 199 | 3 14 5 | | 02. | 0.8 1.8 2.6 | 9 21 30 | 152 | 5 24 9 | | 03. | 1.0 2.9 3.9 | 13 41 54 | 486 | 5 21 8 | | 04. | 0.3 3.0 3.3 | 4 48 52 | 732 | 4 16 6 | | 05. | 0.0 3.3 3.3 | 0 52 52 | 604 | 5 18 7 | | 06. | 0.0 3.2 3.2 | 0 54 54 | 789 | 2 16 5 | | 07. | 0.0 2.6 2.6 | 0 44 44 | 697 | 3 16 5 | | 08. | 0.7 2.9 3.7 | 9 45 54 | 605 | 3 16 6 | | 09. | 0.5 2.6 3.2 | 6 41 47 | 480 | 5 25 8 | | 10. | 0.0 2.1 2.1 | 0 41 41 | 844 | 4 17 7 | | 11. | 1.4 1.6 3.0 | 16 45 61 | 1166 | 3 15 7 | | 12. | 1.5 2.3 3.8 | 20 58 78 | 1479 | 5 19 9 | | 13. | 2.1 2.8 4.9 | 26 58 84 | 1467 | 1 12 3 | | 14. | 2.3 2.7 5.1 | 30 62 92 | 1544 | 2 15 6 | | 15. | 2.5 2.7 5.2 | 34 63 97 | 1865 | 4 19 7 | | 16. | 2.7 2.7 5.5 | 41 62 103 | 2021 | 4 17 6 | | 17. | - - 5.7 | - - 106 | 2184 | 0 9 4 | | 18. | 2.4 2.9 5.3 | 43 49 92 | 1232 | 5 18 8 | | 19. | 3.1 2.7 5.8 | 57 43 100 | 1491 | 5 18 8 | | 20. | 3.8 2.5 6.2 | 65 38 103 | 1200 | 3 16 6 | | 21. | 3.7 2.5 6.2 | 75 35 110 | 1518 | 3 15 7 | | 22. | 4.6 2.3 6.8 | 92 26 118 | 1912 | 2 13 6 | | 23. | 3.8 2.4 6.2 | 74 28 102 | 1475 | 5 14 7 | | 24. | 2.8 3.0 5.8 | 52 34 86 | 1094 | 5 15 7 | | 25. | 2.3 2.8 5.1 | 37 33 70 | 706 | 3 16 7 | | 26. | 2.1 2.3 4.5 | 32 24 56 | 571 | 4 13 5 | | 27. | 1.3 2.0 3.4 | 19 23 42 | 288 | 5 16 7 | | 28. | 1.2 1.2 2.5 | 15 14 29 | 169 | 2 10 4 | | 29. | 0.8 1.5 2.3 | 9 18 27 | 148 | 1 8 3 | | 30. | 1.3 1.8 3.2 | 19 21 40 | 299 | 3 14 5 | | 31. | 1.1 2.1 3.2 | 19 23 42 | 356 | 5 17 8 | +------+----------------+-------------------+-------+--------------+ | Mean | 1.7 2.4 4.2 | 27.5 38.8 67.6 | 960 | 4 16 6 | +------+----------------+-------------------+-------+--------------+ | Days | 30 30 31 | 30 30 31 | 31 | | +------+----------------+-------------------+-------+--------------+ Based on 492 observations of 26 stations. Alteholz,T. L 80 0 14 Husar,D. L115 0 4 Araujo,G. L 80 910 31 Husar,D. (vis.) L115 0 4 Barsch,T. L1021000 27 Junker,E. L 50 600 13 Beltran,G.V. S2001600 29 Kaczmarek,A. L 80 400 4 Brettel,G. L 901000 19 Kysucka Obs. L2003000 19 Bronst,M. L102 0 29 Maluf,W. L1021500 21 Bruegger,S. L 80 400 25 Meister,S. L125 800 22 Chudy,M. L 60 700 17 Moeller,M. S 0 0 31 Daub,K.-P. L1521200 14 Rim. Sobota Obs.L1502250 17 Fritsche,S. L 63 840 29 Rockmann,K. L 901200 22 Hermelingmeier,HL 80 600 8 Schroeder,G. S 0 0 26 Hoerenz,M. L 60 700 20 Seiffert,H.-P. L100 500 13 Hurbanovo Obs. L1502250 27 Stoyan,R. L 50 540 7