局別

前橋局2018年09月22日

測定局

測定日

測定日時 二酸化硫黄 一酸化窒素 二酸化窒素 窒素酸化物 一酸化炭素 光化学オキ
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
SO2
(ppm)
NO
(ppm)
NO2
(ppm)
NOx
(ppm)
CO
(ppm)
Ox
(ppm)
NMHC
(ppmC)
CH4
(ppmC)
THC
(ppmC)
SPM
(mg/m3)
PM2.5
(μg/m3)
1時0.0010.0000.0060.0060.00.0160.071.962.030.001-1
2時0.0010.0000.0060.0060.00.0150.061.952.010.0010
3時0.0010.0000.0060.0060.00.0140.061.931.990.0001
4時0.0010.0000.0070.0070.00.0110.071.932.000.0041
5時0.0010.0000.0080.0080.00.0070.061.972.030.0022
6時0.0010.0010.0080.0090.00.0060.082.012.090.0021
7時0.0000.0020.0070.0090.10.0060.102.102.200.0044
8時0.0010.0040.0070.0110.10.0090.112.162.270.0031
9時0.0010.0030.0070.0100.10.0150.101.972.070.0034
10時0.0010.0020.0050.0070.20.0210.071.901.970.0044
11時0.0010.0010.0040.0050.20.0330.071.901.970.0012
12時0.0010.0010.0030.0040.10.0410.081.881.960.0034
13時0.0010.0000.0030.0030.00.0350.071.881.950.0041
14時0.0010.0000.0020.0020.10.0390.071.891.960.0034
15時0.0010.0000.0020.0020.10.0420.061.891.950.0022
16時0.0010.0000.0020.0020.00.0440.051.891.940.0040
17時0.0010.0000.0020.0020.10.0440.051.901.950.0015
18時0.0010.0000.0030.0030.00.0430.051.891.940.0061
19時0.0010.0000.0030.0030.00.0450.051.901.950.0041
20時0.0010.0000.0030.0030.00.0430.041.911.950.005-3
21時0.0010.0000.0020.0020.00.0430.051.901.950.0060
22時0.0010.0000.0030.0030.00.0390.051.891.940.004-1
23時0.0010.0000.0020.0020.00.0370.041.901.940.006-2
24時