日報(局別)
月日 日  観測局

2026年01月20日            
時刻二酸化硫黄一酸化窒素二酸化窒素窒素酸化物オキシダント非メタン炭化水素メタン全炭化水素浮遊粒子状物質微小粒子状物質風向風速温度湿度
ppmppmppmppmppmppmCppmCppmCmg/m3μg/m3 m/s
1時0.0000.0000.0030.0030.0240.072.172.240.0139ENE0.35.996
2時0.000#########0.0340.062.172.230.0076NW3.47.089
3時0.0000.0000.0010.0010.0430.052.172.220.0055W1.96.489
4時0.0000.0000.0010.0010.0410.042.172.210.0051WNW1.76.292
5時0.0000.0000.0010.0010.0400.042.162.200.003-2NW3.55.780
6時0.0000.0000.0010.0010.0400.032.162.190.000-2NW1.74.068
7時0.0000.0000.0010.0010.0380.022.162.180.0020NNW4.42.666
8時0.0000.0000.0010.0010.0370.022.182.200.004-1NNW5.52.264
9時0.0000.0000.0010.0010.0360.032.172.200.0020NNW4.52.066
10時0.0000.0000.0010.0010.0360.032.172.200.0021NNW3.72.570
11時0.0000.0000.0010.0010.0370.042.162.200.003-1NW3.31.472
12時0.0000.0000.0010.0010.0380.092.162.250.0051NNW3.20.673
13時0.0000.0000.0010.0010.0390.042.162.200.0052NNW2.70.872
14時0.0000.0000.0010.0010.0390.032.162.190.0042NNW3.50.571
15時0.0000.0000.0010.0010.0380.032.162.190.0063N3.50.174
16時0.0000.0000.0010.0010.0370.032.162.190.0061NNE3.1-0.270
17時              
18時              
19時              
20時              
21時              
22時              
23時              
24時              
最高0.0000.0000.0030.0030.0430.092.182.250.0139 5.57.096
最低0.0000.0000.0010.0010.0240.022.162.180.000-2 0.3-0.264
平均*0.000*0.000*0.001*0.0010.0370.042.172.21*0.005*1.6NNW3.13.076
時間1615151516161616161616161616
時間割合(%)66.762.562.562.566.766.766.766.766.766.766.766.766.766.7