Status

H₂

CH₄

C₂H₂

C₂H₄

C₂H₆

CO

CO₂

TDCG

Condition 1

<100

<120

<35

<50

<65

<350

<2500

<720

Condition 2

101 - 700

121 - 400

36 - 50

51 - 100

66 - 100

351 - 570

2500 - 4000

721 - 1920

Condition 3

701 - 1800

401 - 1000

51 - 80

101 - 200

101 - 150

571 - 1400

4001 - 10,000

1921 - 4630

Condition 4

>1800

>1000

>80

>200

>150

>1400

>10,000

>4630