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Smoke School

What are the smoke school standards?

Smoke school principals are based on memorizing what smoke looks like at 0 %, 25%, 50%, 75%, and 100% opacity looks like. The opacity is determined  by reading the background.  The smoke may look different on given days depending on several factors such as sun position, or cloud conditions We all know what 0 % and 100 % looks like. The following links show what 25%, 50% and 75%  looks like under the right conditions with a contrasting background

25 % white smoke

50 % white smoke

75 % white smoke

25 % black smoke

50 % black smoke

75 % black smoke

Visible Emissions


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Contact us email,snail,phone

Add me to Whitlow Smoke School Email List

Pictures Photo Album



Certification Status, When am I due?

Recipe Cajun Fried Catfish

Recipe for Quick good Gumbo

Smoke School


 About Us

About Our Training

What to bring

Outside Links

Purchase a Ringelmann smoke chart

Request a Brochure

Private Custom-made On-site Smoke Schools

Home Page

smoke school stories and family stories

Discounts for first time attendees

Notary Services

Music Download

Visible Emissions

Refer a Friend to Smoke School


Up to 50% discount for first time customers

Frequently Asked Questions

Employment Opportunities

Blue Bayou Days- The Summer of 61/ a novel by Uncle George

EPA Method 9 Visible Emissions Form

Instructions for Method 9 form

Your Comments about this website or smoke school

What people say about Whitlow Schools

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