<-- Twitter Summary card images must be at least 120x120px -->

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 
MPAApr 15Apr 17Apr 19Apr 21ppb050100150phase I
CUAApr 15Apr 17Apr 19Apr 21ppb050100150phase I
AJMApr 15Apr 17Apr 19Apr 21ppb050100150phase I
UAXApr 15Apr 17Apr 19Apr 21ppb050100150phase I
GAMApr 15Apr 17Apr 19Apr 21ppb050100150phase I
PEDApr 15Apr 17Apr 19Apr 21ppb050100150phase I
FARApr 15Apr 17Apr 19Apr 21ppb050100150phase I
NEZApr 15Apr 17Apr 19Apr 21ppb050100150phase I
TAHApr 15Apr 17Apr 19Apr 21ppb050100150phase I
VIFApr 15Apr 17Apr 19Apr 21ppb050100150phase I
INNApr 15Apr 17Apr 19Apr 21ppb050100150phase I
SAGApr 15Apr 17Apr 19Apr 21ppb050100150phase I
ACOApr 15Apr 17Apr 19Apr 21ppb050100150phase I
ATIApr 15Apr 17Apr 19Apr 21ppb050100150phase I
BJUApr 15Apr 17Apr 19Apr 21ppb050100150phase I
CCAApr 15Apr 17Apr 19Apr 21ppb050100150phase I
LPRApr 15Apr 17Apr 19Apr 21ppb050100150phase I
SACApr 15Apr 17Apr 19Apr 21ppb050100150phase I
UIZApr 15Apr 17Apr 19Apr 21ppb050100150phase I
XALApr 15Apr 17Apr 19Apr 21ppb050100150phase I
MONApr 15Apr 17Apr 19Apr 21ppb050100150phase I
FACApr 15Apr 17Apr 19Apr 21ppb050100150phase I
LLAApr 15Apr 17Apr 19Apr 21ppb050100150phase I
CHOApr 15Apr 17Apr 19Apr 21ppb050100150phase I
HGMApr 15Apr 17Apr 19Apr 21ppb050100150phase I
MGHApr 15Apr 17Apr 19Apr 21ppb050100150phase I
MERApr 15Apr 17Apr 19Apr 21ppb050100150phase I
TLIApr 15Apr 17Apr 19Apr 21ppb050100150phase I
IZTApr 15Apr 17Apr 19Apr 21ppb050100150phase I
TLAApr 15Apr 17Apr 19Apr 21ppb050100150phase I
CAMApr 15Apr 17Apr 19Apr 21ppb050100150phase I
CUTApr 15Apr 17Apr 19Apr 21ppb050100150phase I
AJUApr 15Apr 17Apr 19Apr 21ppb050100150phase I