都道府県市区町村
都道府県の最新情報をマップとグラフと一覧表で

実効再生産数

トップ > 新型コロナウイルス > 実効再生産数

2020年5月4日(祝)の実効再生産数の都道府県分布マップです。加えて、70日間の推移データを一覧表にしました。各データの出典、表記、計算式については データの説明をご覧ください。

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実効再生産数
2020年5月4日(祝)
都道府県順(→ 並べ替え
1北海道1.011
2青森県9.680
3岩手県
4宮城県0.494
5秋田県-
6山形県0.336
7福島県0.565
8茨城県0.424
9栃木県0.281
10群馬県0.419
11埼玉県0.591
12千葉県0.458
13東京都0.720
14神奈川県0.727
15新潟県0.849
16富山県0.606
17石川県0.661
18福井県0.244
19山梨県0.484
20長野県0.391
21岐阜県0.189
22静岡県1.062
23愛知県0.404
24三重県0.165
25滋賀県0.286
26京都府0.751
27大阪府0.593
28兵庫県0.537
29奈良県0.503
30和歌山県0.859
31鳥取県0.000
32島根県1.262
33岡山県0.853
34広島県0.594
35山口県0.862
36徳島県0.000
37香川県0.000
38愛媛県0.082
39高知県0.456
40福岡県0.581
41佐賀県0.806
42長崎県0.000
43熊本県0.376
44大分県0.000
45宮崎県-
46鹿児島県0.000
47沖縄県0.384
空港検疫1.195
全国0.653
実効再生産数とは「1人の感染者が平均して何人に感染させるか」を表す指標(1より大きいと拡大傾向)注:2022年より計算式変更

実効再生産数 2020年5月4日(祝)
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都道府県5月4日
(祝)
5月3日
(日)
5月2日
(土)
5月1日
(金)
4月30日
(木)
4月29日
(祝)
4月28日
(火)
4月27日
(月)
4月26日
(日)
4月25日
(土)
4月24日
(金)
4月23日
(木)
4月22日
(水)
4月21日
(火)
4月20日
(月)
4月19日
(日)
4月18日
(土)
4月17日
(金)
4月16日
(木)
4月15日
(水)
4月14日
(火)
4月13日
(月)
4月12日
(日)
4月11日
(土)
4月10日
(金)
4月9日
(木)
4月8日
(水)
4月7日
(火)
4月6日
(月)
4月5日
(日)
4月4日
(土)
4月3日
(金)
4月2日
(木)
4月1日
(水)
3月31日
(火)
3月30日
(月)
3月29日
(日)
3月28日
(土)
3月27日
(金)
3月26日
(木)
3月25日
(水)
3月24日
(火)
3月23日
(月)
3月22日
(日)
3月21日
(土)
3月20日
(祝)
3月19日
(木)
3月18日
(水)
3月17日
(火)
3月16日
(月)
3月15日
(日)
3月14日
(土)
3月13日
(金)
3月12日
(木)
3月11日
(水)
3月10日
(火)
3月9日
(月)
3月8日
(日)
3月7日
(土)
3月6日
(金)
3月5日
(木)
3月4日
(水)
3月3日
(火)
3月2日
(月)
3月1日
(日)
2月29日
(土)
2月28日
(金)
2月27日
(木)
2月26日
(水)
2月25日
(火)
1北海道1.0111.0030.9880.9931.0101.0531.0871.1501.2461.3341.4251.4881.5471.6421.7331.8171.9312.0302.0772.0871.9411.7631.5131.3171.2201.1741.1641.1381.1421.1671.1101.0250.9000.7670.6660.5560.4680.4240.4030.4130.4500.5280.6310.7390.8670.9861.1121.2011.1571.0770.9790.8850.7770.6630.6170.6560.7060.7850.8771.0581.3561.6691.9512.3883.0394.1465.4815.8126.5027.246
2青森県9.680---1.5220.5050.1060.0000.0000.0000.0000.1570.3200.5170.7231.0001.3271.6601.6611.6411.5941.3481.0700.8430.7490.7340.6730.5900.6940.7931.0001.2781.7132.5954.9937.566-------
3岩手県
4宮城県0.4940.3620.2830.2170.1940.2060.2810.3550.4750.5970.7440.9181.0451.1201.1601.1841.1901.1581.0921.1381.1761.3131.4181.5971.9402.3772.6923.3664.0895.4847.4607.72510.249-------------0.0000.0000.0000.0000.0000.0000.0000.2780.5200.8141.2281.9243.596-------
5秋田県-0.0000.0000.0000.0000.0000.0000.0000.1030.1560.1930.3170.5270.7070.8290.8690.8820.8480.7560.6300.5990.6300.7070.8481.0491.2721.7052.1522.6923.3063.9125.723--------0.0000.0000.0000.0000.0000.0000.0000.2780.5200.8141.2281.9243.596-------
6山形県0.3360.2740.2740.2800.2950.3300.3950.4960.6100.6870.7870.8620.9220.9781.0000.9911.0401.0991.1911.3601.5601.8652.4273.1194.1896.8099.58417.503-------
7福島県0.5650.4620.4200.3900.4260.4830.6370.7950.9261.0281.0791.0160.9250.8060.7340.7500.7740.8581.0311.2691.5481.8542.1572.6763.4604.2175.95810.944----3.5961.0000.0000.0000.0000.0000.0000.2490.4090.5460.6710.7860.8960.8961.0001.1391.3361.6412.1923.596-------
8茨城県0.4240.4710.5360.5950.6300.6740.7080.7290.7510.7360.7310.7640.7950.8430.8300.8290.8560.8680.8500.8480.8440.9701.0961.2531.4391.6901.9902.2712.1212.0852.0021.9841.9031.6571.7802.0912.3212.4882.6923.3064.8048.498-------
9栃木県0.2810.3380.4130.4860.5380.6200.7000.7670.7740.7590.7210.7220.7010.7240.8120.9751.1821.4091.6291.8401.7951.5581.3081.0720.9280.7950.7280.7430.8340.9671.1131.2551.4401.8132.3032.7402.8703.1573.7024.9936.2475.1792.6921.6411.0000.5200.2780.0000.2780.5200.8141.2281.9242.1922.1921.4401.0000.6940.4560.2490.2780.5200.8141.2281.9243.596----
10群馬県0.4190.4890.5270.5490.5460.5210.5040.5060.5130.5120.5320.6670.8661.1091.3891.7982.4663.3623.2522.9622.6002.2401.6961.1861.0551.1771.2061.1821.2161.2481.2551.2001.0000.9070.7970.6610.6270.6280.7010.8380.9611.2811.7241.9722.1922.4242.8113.4233.1573.3063.8085.179-------
11埼玉県0.5910.6050.6160.6390.6650.6770.6950.7330.7800.8210.8630.9070.9851.0561.1191.1861.2741.3781.4921.5881.6961.7451.8281.8991.8871.8251.7291.6481.5331.3791.2741.2641.2451.2281.1801.1601.1181.0600.9520.9300.9080.9250.9771.0781.2521.4871.6411.9472.3102.8113.0563.4884.5289.39012.6745.9003.5962.1921.2720.4560.0000.2780.5200.8141.2281.9243.596---
12千葉県0.4580.4760.5050.5300.5650.6030.6630.7270.7800.8240.8860.9481.0011.0341.0851.1401.2001.2341.2221.2211.1771.1091.0500.9710.9351.0291.1551.3491.6061.9772.6843.5353.3213.0782.8362.4891.9481.4061.3171.2381.0920.9800.8880.8550.8710.8660.9881.1871.3831.5221.6221.6821.7851.4631.1060.8340.7290.6490.5520.5430.6900.9171.2281.4781.8432.4473.1573.0922.5532.447
13東京都0.7200.7160.7250.7370.7600.7800.7930.8020.8160.8290.8480.8730.9050.9521.0161.0721.1341.2051.2751.3251.3581.3771.4181.4311.4511.4931.5451.6191.7201.8122.0312.2172.3162.4142.3782.2222.0171.7761.6241.5531.4801.4211.3601.2801.1971.0640.9550.9190.9761.0801.1931.3331.6111.8401.8291.6411.4441.1871.0200.8170.6520.6220.5900.5810.5920.5860.6470.8071.0241.374
14神奈川県0.7270.7110.7090.7210.7250.7160.7290.7440.7590.7690.7750.8190.8820.9201.0001.0931.1941.3051.3531.4111.4851.4961.5201.5541.6131.7111.7771.8391.8351.7821.7381.6701.5971.4871.4461.3821.3131.2551.2791.2951.2451.1641.1561.1221.0400.8960.7960.8140.8180.7920.7590.8511.0171.1161.1091.1391.1891.1611.0280.8600.8400.8680.8800.9441.1141.4071.7802.0492.3722.861
15新潟県0.8490.9060.9300.8870.8790.9511.0001.0381.1131.2461.3831.4661.2921.2151.1691.1211.0661.0351.0541.2281.3251.4091.3361.2621.2111.1080.9480.7900.7030.6520.5810.5090.5040.5050.5380.5600.5920.6790.7520.8420.8930.9891.0601.1761.2521.3441.3601.3621.3181.2531.0761.0641.0971.2381.5361.9242.9617.24610.806-------
16富山県0.6060.6550.7600.8540.9441.0441.1381.2161.2491.2291.3021.3891.4511.5891.7401.9782.1922.1522.0651.8991.6881.5961.5051.6411.9922.5094.0667.56614.681-------
17石川県0.6610.7220.7550.7740.8130.8400.8260.8120.7980.8110.8180.8150.8590.9080.9851.0791.1571.2941.4631.6461.8672.1012.3792.9393.5334.4164.6985.2415.7685.3023.8772.7711.8851.5421.2721.1731.4401.4401.6411.6411.1730.8530.6100.4090.4560.5200.8141.0001.0001.0000.8960.5690.3890.2580.2260.2630.2920.3540.5130.6750.9011.2021.5492.1343.2474.4168.799---
18福井県0.2440.2960.3320.4120.4870.5420.6020.6900.7130.7260.6920.6750.6580.6240.6140.6240.6580.7170.7680.8671.0241.1511.3151.4821.6361.8301.9402.0432.2802.4722.7583.2283.9464.6604.1893.8083.4232.9282.5302.4473.596-------
19山梨県0.4840.4040.3560.3340.3420.3880.4560.5410.6100.6580.7040.7440.7680.7760.7840.8160.9111.0281.1481.3111.4751.7431.9792.1432.2722.3872.3632.3291.9061.9241.8691.8552.0152.3213.808----2.6920.7490.0000.0000.0000.0000.0000.1600.3950.6571.0001.5222.5305.900-------
20長野県0.3910.4700.5200.6430.7280.7600.8060.7980.7860.8300.8440.8590.9381.0121.1761.3211.4681.6501.9182.0842.1442.0151.9041.6411.4731.3501.3041.3921.3991.7462.3392.7873.0432.6922.4472.0601.2720.8780.5460.6100.6100.6100.7490.8781.0001.0000.7860.8781.0001.0000.8780.7860.8140.7490.5690.4310.4310.5690.7491.0001.5222.5305.900-------
21岐阜県0.1890.2880.3450.4030.4380.4430.4450.4230.4160.4370.4610.5080.5810.6700.7720.8820.9631.0801.1971.2931.3741.4651.5511.6451.6221.5731.5271.4901.4101.3241.3681.5531.7952.1222.5153.4974.9666.3336.3616.7548.799-------0.0000.0000.0000.0000.0000.0000.0000.1600.3950.6571.0001.5222.5305.900-------
22静岡県1.0621.1571.1571.1481.0440.9500.8260.6610.5390.4950.4810.4880.5230.5950.7490.9181.0691.2021.3191.4261.4671.3891.3311.4031.5221.7802.1462.9944.74910.66814.924---4.0151.0000.3710.0000.0000.0000.0000.1690.2780.5200.8141.2281.9242.5302.5302.3631.6411.1390.7490.4090.4560.5200.8141.2281.9243.596-------
23愛知県0.4040.4790.5560.6500.7670.8590.9280.9540.9440.9300.8730.8020.7450.7240.7360.7760.8390.9321.0791.2611.4391.5741.6871.7681.8221.7591.6211.4681.3651.2391.1111.0410.9680.9410.9050.8840.8220.7610.6800.6350.5820.5520.5260.5460.5900.6680.7610.8691.0071.1681.3571.5181.6521.7131.7161.6211.5261.3751.2471.1401.1241.1831.2791.3781.4601.6411.8371.9632.1672.530
24三重県0.1650.2210.2970.3680.4420.5630.7530.9571.2091.4801.8032.2872.5132.5752.5532.3541.9671.5791.1971.0670.9310.8600.7860.9141.2111.6412.2783.0433.7384.6122.8501.7851.0000.6100.3170.1450.1860.2080.2220.2730.3110.3170.4720.6991.0001.4192.0293.41113.692---------------------
25滋賀県0.2860.3920.4840.5650.6340.7630.8530.8590.9261.0081.0811.1441.0881.1281.1601.1491.1371.1311.1971.4201.6041.8912.2062.5883.2043.6623.0872.6922.3781.7371.2820.8880.8420.8010.6850.6320.6320.6570.8011.0001.3711.8052.3972.8112.5711.8691.3360.8960.7490.6940.8141.2281.9243.596-------
26京都府0.7510.7730.7600.7620.7740.7990.8200.8120.8080.8120.8240.8220.8010.7880.7930.8090.8080.8020.8110.8620.9270.9841.0801.2261.4211.6591.8402.0282.2862.4312.4472.3272.1922.1371.8871.6411.5031.2971.1270.9260.7580.6940.6360.5780.6360.7100.8340.9861.1581.4521.8692.1922.7293.5425.27212.414--------------
27大阪府0.5930.5730.5870.6110.6570.7070.7590.8280.8870.9100.9200.9230.9450.9951.0341.1021.1861.2741.3551.3951.4051.4301.4441.4621.5141.5811.7241.8501.9381.9782.0102.0351.9211.7091.4721.2701.0180.8290.6720.6120.5580.5480.5520.6150.6710.7610.8771.0641.2581.5411.8282.3172.8643.3833.7864.7695.2785.4725.3896.07413.187---------
28兵庫県0.5370.5900.6560.7060.7330.7460.7590.7670.7670.7650.7670.8040.8500.9261.0171.1351.2701.4181.5521.6411.6381.6501.6441.6411.6721.6601.6841.6611.5041.3021.1020.9110.7580.6630.6130.5930.5730.5700.5930.6290.6750.7490.8841.0771.3301.6081.9262.3522.8573.1403.3463.4673.8704.5154.6605.2538.34611.081-------
29奈良県0.5030.4950.5050.5310.6030.6800.7490.8430.8900.9360.9720.9831.0121.0501.0571.0651.0531.0401.0421.0221.0651.2101.3841.6161.8722.3503.0503.5243.2392.9282.5842.7712.2952.0602.3632.1922.0151.0000.6100.4090.2490.1520.1350.1220.2730.4010.5200.8141.1971.7182.5843.3795.424-----------------
30和歌山県0.8591.0591.2571.3751.3631.3291.2231.0880.9300.7530.6710.5990.5400.5220.5340.5660.6730.8311.0201.2501.5651.9792.4372.8503.2264.0155.6344.6123.0662.1921.4150.7970.4090.2170.3020.3890.5460.7071.0701.6412.5712.4472.3212.1921.9241.2720.7490.5460.6100.6940.8141.2281.9242.1922.1921.4401.0000.4960.2260.1030.0820.1120.1270.1360.2120.3600.4810.6710.9371.373
31鳥取県0.0000.0000.0000.0000.2780.4860.6940.9191.1731.4701.6411.2901.3361.3991.4911.6411.9243.596-------
32島根県1.2621.2901.2000.9430.6780.5140.4050.3890.4160.5170.6340.8631.1621.5892.0822.7524.0608.19215.406-------
33岡山県0.8530.8960.9010.9340.9010.8320.8600.8320.8660.9010.8460.8070.6740.5650.5280.5040.4940.5160.5770.6910.8270.9661.0921.2961.4481.6411.8631.9792.0292.0481.9242.1922.3972.4472.6923.1574.804-------
34広島県0.5940.4730.4140.3650.3420.3370.3390.4000.5130.6220.7440.9661.2571.5901.9062.1592.5122.8062.5652.2462.1922.1311.9301.6861.9242.2142.2462.0451.9081.7851.5621.3361.1601.3991.5671.8322.3213.8085.9005.1792.6921.6411.0000.5200.2780.0000.2780.5200.8141.2281.9243.596-------
35山口県0.8620.6520.4690.3100.2570.2460.2630.3230.3820.4480.5690.6880.7910.8420.8650.9400.9891.0851.2281.4791.8942.4072.8613.4232.8222.1111.4151.0000.8140.6380.6710.9341.4152.1923.1574.0156.247----1.0000.3170.0000.0000.0000.0000.0000.2000.4360.7071.0701.6412.8117.882-------
36徳島県0.0000.2780.5200.8141.2281.9243.596--------0.0000.0000.0000.0000.0000.0000.0000.2780.5200.8141.2281.9243.596----------------------0.0000.0000.0000.0000.0000.0000.0000.2780.5200.8141.2281.9243.596-------
37香川県0.0000.0000.0940.1470.1950.2540.3110.3650.4050.5540.7671.0091.3261.7762.6594.9626.5876.3616.1094.8803.5101.6410.8960.8780.8531.0001.2281.9243.5963.5961.9241.2280.8140.5200.2780.0000.2780.5200.8141.2281.9243.596-------
38愛媛県0.0820.0700.1270.1820.2780.3420.4040.4530.5030.6360.7280.8140.8910.9431.0170.9680.8740.8160.7410.7590.8140.8661.1201.4291.9032.6343.4344.4956.5195.4004.2573.0662.2951.4400.6710.7490.8531.0001.2281.9243.596-3.1571.6410.8140.4560.2260.0000.0000.1690.2780.5200.8141.2281.9243.3795.544-------
39高知県0.4560.4790.5100.5730.6370.6740.6260.6100.5810.5180.4850.4390.4400.5220.5900.6750.7800.9281.1281.2901.3701.5291.7612.0762.2872.4732.9973.8774.8585.9008.03810.806------0.0000.0000.0000.0000.0000.0000.0000.1000.1780.2850.3710.5600.7651.0181.3161.7662.3533.4524.2176.13211.621-------
40福岡県0.5810.6260.6390.6410.6390.6280.6280.6270.6460.6680.7000.7520.8270.9040.9681.0231.0841.1281.1541.1641.1921.2901.4251.6051.8642.2132.7203.3853.7063.7803.9414.1313.9513.3903.1303.1923.0662.7522.6923.0434.4165.900---2.6921.0000.4560.0000.0000.0000.0000.2780.5200.8140.8530.8780.8960.8140.6100.4560.3330.4560.6100.8141.2281.9243.596--
41佐賀県0.8061.0251.3361.8352.5203.0622.7322.2321.8521.4480.9550.6940.5990.6000.5560.5580.5770.6430.7380.9131.0971.4031.7782.3753.1574.4165.66410.529-----1.0000.0000.0000.0000.0000.0000.0000.2780.5200.8141.2281.9243.596-------
42長崎県0.0000.0000.0000.0000.0000.1180.2580.4390.6100.7800.9140.9240.8960.7190.5720.4710.3970.3670.3940.4400.5690.7891.0761.4701.9792.6233.5003.7783.5963.3353.0432.8502.0151.6411.6411.1730.8530.6100.4090.4560.5200.8141.2281.9243.596-------
43熊本県0.3760.4370.4770.5310.6040.6840.7290.7850.8830.9801.0541.1161.1441.2041.2151.1831.1451.0881.0000.9710.9260.9110.8680.8940.9521.0351.1631.3031.5641.9402.2722.5462.7522.3842.5302.2952.1922.1922.4474.015--2.6921.3360.7490.3710.0000.0000.0000.2780.4560.5460.6100.5690.5200.4390.3260.3000.3330.3620.5050.7491.1311.6942.4823.8089.966---
44大分県0.0000.1680.2750.3530.4140.4600.5730.7050.7790.8550.9311.0001.0500.9610.9801.0111.0601.1041.1911.3441.6051.5331.4101.2220.9530.6860.4930.3980.3670.3530.3450.4230.5540.7631.0671.4872.1793.6376.39917.046---8.7992.9280.7490.0000.0000.0000.0000.2780.5200.8141.2281.9243.596-------
45宮崎県----0.0000.0000.0000.0000.0000.0000.0000.0740.1000.1150.2220.3230.4320.5680.7171.0461.4781.9242.6013.8316.502----2.9281.0000.0000.0000.0000.0000.0000.2780.5200.8141.2281.9243.5965.9003.1572.0151.3360.8530.4560.0000.2780.5200.8141.2281.9243.596-------
46鹿児島県0.0000.0000.1290.2490.3950.6571.0001.4532.0962.6923.2323.3352.4471.5671.0780.7750.5690.4560.5050.5460.6100.7070.8140.9341.0701.2281.3361.6411.7561.9242.1922.6924.015-------
47沖縄県0.3840.3940.4170.4360.4810.5400.6070.6960.7580.8180.8930.9591.0211.0601.0901.2151.3831.5331.7402.0482.5073.0463.0712.8322.5822.2281.7211.3481.1931.2591.4151.8492.3213.1574.2848.498-------------------0.0000.0000.0000.0000.0000.0000.0000.1450.3330.5050.6800.8661.0701.5561.979
空港検疫1.1951.2061.2031.1670.8250.6370.5110.4340.3820.3480.3170.4390.5590.6810.8611.0561.2041.4261.3221.2201.1370.9850.8870.9300.9271.0151.1561.3151.5901.8491.7401.6581.7101.7041.7051.6501.6301.8032.1622.4012.6462.9283.0873.3353.8373.5242.9282.1922.0151.9791.9241.8322.1923.596----------------
全国0.6530.6560.6680.6850.7070.7280.7490.7740.8000.8200.8420.8750.9160.9651.0231.0871.1561.2281.2831.3321.3681.3961.4311.4641.5111.5831.6541.7261.7801.7981.8331.8351.7481.6451.5191.3791.2181.0720.9690.9120.8540.8330.8340.8630.9100.9591.0201.1191.2121.3101.3761.4481.5181.4941.4101.3361.2631.1791.0951.0431.0811.1391.1911.2521.3421.4541.5561.6641.8412.148


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