局別

前橋局2021年01月19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0.0000.0000.0040.0040.30.0350.042.012.050.006-3
2時0.0000.0000.0080.0080.30.0250.052.012.060.00710
3時0.0000.0010.0090.0100.30.0190.062.042.100.00911
4時0.0000.0010.0110.0120.30.0170.072.052.120.01013
5時0.0000.0030.0050.0080.30.0300.052.032.080.0055
6時0.0000.0010.0030.0040.20.0330.042.012.050.002-5
7時0.0000.0000.0040.0040.20.0330.042.002.040.002-2
8時0.0000.0010.0060.0070.30.0310.042.012.050.000-9
9時0.0000.0010.0040.0050.20.0330.052.012.060.002-10
10時0.0000.0000.0020.0020.20.0360.042.012.050.0031
11時0.0000.0000.0020.0020.20.0360.052.012.060.000-1
12時0.0000.0000.0020.0020.20.0370.052.002.050.0030
13時0.0000.0000.0020.0020.20.0370.052.012.060.0045
14時0.0000.0000.0020.0020.20.0370.052.012.060.0050
15時0.0000.0000.0020.0020.20.0360.042.002.040.0020
16時0.0000.0000.0020.0020.20.0360.032.002.030.0021
17時0.0000.0000.0020.0020.20.0360.032.002.030.0012
18時0.0000.0010.0020.0030.20.0350.042.012.050.0009
19時0.0000.0020.0020.0040.20.0340.042.012.050.0022
20時0.0000.0010.0020.0030.20.0340.032.012.040.0004
21時0.0000.0000.0020.0020.20.0350.042.012.050.0016
22時0.0000.0000.0020.0020.20.0360.042.012.050.0000
23時0.0000.0000.0020.0020.20.0360.032.012.040.0000
24時