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Ozone levels

Time series of hourly ozone concentrations, ordered by the maximum value during the last 6 hours. When ozone levels reach 155 ppb (151 IMECAS) a phase I contingency is declared. Note that the units used in the charts are ppb (parts per billion) unlike the frontpage map which uses IMECA

— ozone 
GAMJun 17Jun 19Jun 21Jun 23ppb050100150phase I
FARJun 17Jun 19Jun 21Jun 23ppb050100150phase I
SAGJun 17Jun 19Jun 21Jun 23ppb050100150phase I
VIFJun 17Jun 19Jun 21Jun 23ppb050100150phase I
HGMJun 17Jun 19Jun 21Jun 23ppb050100150phase I
LLAJun 17Jun 19Jun 21Jun 23ppb050100150phase I
CAMJun 17Jun 19Jun 21Jun 23ppb050100150phase I
TLAJun 17Jun 19Jun 21Jun 23ppb050100150phase I
BJUJun 17Jun 19Jun 21Jun 23ppb050100150phase I
NEZJun 17Jun 19Jun 21Jun 23ppb050100150phase I
UIZJun 17Jun 19Jun 21Jun 23ppb050100150phase I
FACJun 17Jun 19Jun 21Jun 23ppb050100150phase I
MERJun 17Jun 19Jun 21Jun 23ppb050100150phase I
UAXJun 17Jun 19Jun 21Jun 23ppb050100150phase I
ACOJun 17Jun 19Jun 21Jun 23ppb050100150phase I
TLIJun 17Jun 19Jun 21Jun 23ppb050100150phase I
CCAJun 17Jun 19Jun 21Jun 23ppb050100150phase I
AJMJun 17Jun 19Jun 21Jun 23ppb050100150phase I
PEDJun 17Jun 19Jun 21Jun 23ppb050100150phase I
CUTJun 17Jun 19Jun 21Jun 23ppb050100150phase I
ATIJun 17Jun 19Jun 21Jun 23ppb050100150phase I
LPRJun 17Jun 19Jun 21Jun 23ppb050100150phase I
MPAJun 17Jun 19Jun 21Jun 23ppb050100150phase I
TAHJun 17Jun 19Jun 21Jun 23ppb050100150phase I
INNJun 17Jun 19Jun 21Jun 23ppb050100150phase I
MGHJun 17Jun 19Jun 21Jun 23ppb050100150phase I
MONJun 17Jun 19Jun 21Jun 23ppb050100150phase I