局別

前橋局2018年02月24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0.0000.0000.0080.0080.30.0340.071.962.030.00714
2時0.0000.0000.0090.0090.30.0320.081.972.050.00612
3時0.0000.0000.0070.0070.30.0320.071.982.050.0067
4時0.0000.0000.0070.0070.30.0320.051.982.030.00510
5時0.0000.0000.0070.0070.30.0320.061.992.050.0079
6時0.0000.0000.0060.0060.30.0320.061.982.040.00710
7時0.0000.0000.0110.0110.30.0250.062.002.060.00610
8時0.0000.0060.0190.0250.40.0160.092.082.170.0098
9時0.0000.0060.0170.0230.40.0240.122.072.190.0090
10時0.0000.0020.0080.0100.30.0370.072.002.070.00910
11時0.0010.0020.0090.0110.30.0400.082.002.080.01515
12時0.0010.0020.0080.0100.30.0420.081.962.040.01416
13時0.0010.0020.0090.0110.30.0440.081.952.030.01916
14時0.0010.0010.0090.0100.30.0460.081.942.020.01714
15時0.0010.0000.0060.0060.30.0510.071.942.010.01819
16時0.0010.0000.0050.0050.40.0510.071.942.010.01310
17時0.0010.0000.0050.0050.40.0510.061.952.010.01012
18時0.0000.0000.0040.0040.40.0470.061.962.020.0055
19時0.0000.0000.0030.0030.30.0440.051.962.010.0022
20時0.0000.0000.0020.0020.30.0450.051.962.010.0027
21時0.0000.0000.0020.0020.30.0450.051.962.010.0000
22時0.0000.0000.0020.0020.30.0450.041.962.000.002-1
23時
24時