CHMU - Tabular overview of air pollution of the Czech Republic

Monthly and annual average concentrations and supplementary air pollution characteristics

District: Praha 9

Year:	2000
Pollutant:	O3-ozone
Unit:	ug/m^3
IH8h:	160

Station	Code Institution													Yearly Characteristics
Station	Code Institution		1	2	3	4	5	6	7	8	9	10	11	12	MAX8h DAT.	95%kv č.p.%	50%kv 98%kv	X S	XG SG	N dv
780 - Pha9-Vysocany	CZ09CMVYS Czech Hydrometeorological Institute	Xm:	28	33	~	60	67	72	49	58	37	21	11	13	188	85	39	40	31	355
780 - Pha9-Vysocany	CZ09CMVYS Czech Hydrometeorological Institute	mc:	31	29	20	30	31	30	31	31	30	31	30	31	21.06.	1.13	97	25.08	2.37	11

This set is specific for ozone. The column MAX8h DAT. gives the values of maximum daily 8hr mean in the time period 9:00 to 17:00 UTC. Similarly the annual relative frequencies of exceedence is related to 8hr averages and to the respective limit. Further entries are equivalent with those of the other measured substances.