52,437 sections across 2,546 Illinois regulatory chapters.
R.244.162 Section 244.162: Criteria for Declaring an Advisory
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Section 244.162 Criteria for Declaring an Advisory The Director or his/her designated representative shall declare an air pollution advisory whenever: a) An air stagnation advisory is received for any area within the State; or b) Any advisory or yellow alert level is equaled or e…
R.244.163 Section 244.163: Criteria for Declaring a Yellow Alert
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Section 244.163 Criteria for Declaring a Yellow Alert The Director or his/her designated representative shall declare a yellow alert whenever: a) Any yellow alert level is equaled or exceeded at any monitoring station; and b) An air pollution advisory has been in effect for 4 hou…
R.244.164 Section 244.164: Criteria for Declaring a Red Alert
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Section 244.164 Criteria for Declaring a Red Alert The Director or his designated representative shall declare a red alert whenever: a) Any red alert level is equaled or exceeded or any yellow alert level has been equaled or exceeded continuously for the proceding 24 hour period …