Air Resource Management

Your Air Quality > 8-hour Ozone Reading Tracking Sheet

This report uses data collected year-round for each year shown, omitting Excluded data.

It is important to note that the ozone monitoring data less than three months old viewed on this website have generally not been verified and checked for quality assurance in accordance with federal requirements.

Ozone data on this page are displayed in Parts Per Billion (PPB).

Threshold: Highest fourth highest high 8-Hour daily maximum concentration, for the current year, which could be observed without violating the Ozone Standard.

Open Sites
Location - Alachua																							Location - Alachua
Paynes Prairie State Park AIRS # 001-3011																							Paynes Prairie State Park AIRS # 001-3011
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-20	102	Mar-19	84	Apr-30	86	May-26	87	May-9	76	May-14	81	Jul-22	82	Apr-21	78	Apr-6	78	May-4	82	Apr-30	76	90	85	83	81	79	80	79	79	78 *	74
2nd	May-14	94	Apr-14	84	Jul-19	84	May-25	82	May-21	72	Apr-14	75	Jul-23	79	May-3	75	Apr-5	77	May-3	81	May-6	71	87	83	79	76	75	76	77	77	76 *
3rd	May-13	93	Mar-23	82	Oct-19	83	May-16	80	Mar-29	71	May-13	73	Jul-21	78	Apr-29	73	May-2	75	Apr-30	79	Apr-17	70	86	81	78	74	74	74	75	75	74 *
4th	May-19	92	Sep-3	80	Oct-16	80	May-17	76	Jun-3	71	Apr-13	71	May-7	75	May-26	73	May-3	75	May-2	78	Apr-22	69	84	78	75	72	72	73	74	75	74 *
5th	May-21	91	Apr-13	79	Jun-3	77	Aug-30	76	Apr-6	69	May-28	70	Mar-13	74	Apr-28	72	Jun-7	73	May-1	77	Apr-18	67	82	77	74	71	71	72	73	74	72 *
Location - Baker																							Location - Baker
Osceola National Forest AIRS # 003-0002																							Osceola National Forest AIRS # 003-0002
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	Jul-11	84	May-10	78	Feb-3	101	Apr-28	78	Jul-17	73	Apr-14	80	Apr-28	73	Apr-5	69	May-3	76	May-4	77	Apr-17	71	87	85	84	77	75	74	72	74	74 *	89
2nd	May-14	83	Sep-16	77	Jul-1	85	May-25	76	Jun-4	72	Apr-13	77	Apr-16	70	Jun-17	69	Apr-7	74	May-20	74	Apr-30	68	81	79	77	75	73	72	71	72	72 *
3rd	May-20	82	May-21	76	Jul-18	78	May-14	72	Apr-26	71	May-14	75	May-6	70	Sep-14	69	Jun-9	74	May-2	70	May-7	67	78	75	73	72	72	71	71	71	70 *
4th	May-19	80	Aug-2	76	Apr-20	77	May-17	72	Mar-29	69	Mar-25	74	Jul-23	70	May-27	67	Jun-8	69	Apr-13	69	May-6	65	77	75	72	71	71	70	68	68	67 *
5th	May-21	79	Mar-20	75	May-19	77	May-16	71	May-15	66	May-29	74	May-8	68	Apr-18	66	Apr-6	68	Apr-30	69	May-1	64	77	74	71	70	69	69	67	67	67 *
Location - Bay																							Location - Bay
St. Andrews State Park AIRS # 005-0006																							St. Andrews State Park AIRS # 005-0006
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st					Jul-18	113	May-15	92	Jun-15	75	May-30	99	Aug-5	92	Oct-18	84	Jun-9	84	Jun-23	81	Jun-19	85			93	88	88	91	86	83	83 *	73
2nd					Jul-19	96	May-16	88	May-22	71	May-29	94	Sep-28	86	Sep-15	79	Jun-30	79	May-3	78	May-19	80			85	84	83	86	81	78	79 *
3rd					Jul-14	95	Jul-14	85	Jun-16	71	May-31	89	May-6	84	May-24	78	Jun-8	78	May-11	78	Apr-21	79			83	81	81	83	80	78	78 *
4th					Jul-16	92	May-14	82	Aug-7	71	Apr-13	84	Sep-29	81	Sep-13	78	Jun-6	77	Apr-19	77	Apr-22	75			81	79	78	81	78	77	76 *
5th					Jul-15	90	Jun-26	82	May-15	70	Apr-14	83	Apr-16	80	Oct-19	78	Apr-5	76	Feb-28	73	May-18	74			80	78	77	80	78	75	74 *
Location - Brevard																							Location - Brevard
Melbourne AIRS # 009-0007																							Melbourne AIRS # 009-0007
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st					Jul-12	83	May-17	89	Jul-17	74	May-29	84	Apr-4	72	Mar-30	72	May-4	86	Apr-17	70	May-6	71			82	82	76	76	76	76	75 *	86
2nd					Oct-18	79	Mar-25	88	Jun-3	72	May-30	80	Apr-3	68	Sep-16	72	May-20	78	Apr-28	68	Apr-21	70			79	80	73	73	72	72	72 *
3rd					Apr-30	78	May-16	85	Jul-18	72	Apr-13	72	Mar-12	67	Sep-17	70	May-3	75	Apr-29	68	Apr-30	70			78	76	70	69	70	71	71 *
4th					Apr-21	77	May-18	84	Apr-22	67	May-14	71	Mar-13	66	Sep-15	68	May-19	74	Apr-6	67	May-12	67			76	74	68	68	69	69	69 *
5th					Apr-27	77	Aug-25	81	Apr-23	67	May-31	71	Apr-5	66	May-9	67	Sep-28	71	Apr-20	67	Apr-22	66			75	73	68	68	68	68	68 *
Freedom 7 Elementary School AIRS # 009-4001																							Freedom 7 Elementary School AIRS # 009-4001
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-22	89	Sep-3	88	Jul-12	84	Aug-25	80	Jun-3	75	May-29	79	Apr-4	71	Sep-14	78	May-4	88	Apr-17	81	Apr-21	77	87	84	79	78	75	76	79	82	82 *	82
2nd	Aug-26	89	Aug-2	85	Apr-28	80	Nov-10	79	Jul-18	74	May-30	78	Mar-9	70	Mar-30	75	May-20	83	Aug-7	73	May-6	74	84	81	77	77	74	74	76	77	76 *
3rd	May-2	85	Apr-20	82	Apr-21	79	May-17	77	Apr-23	69	Oct-22	74	Apr-9	69	Sep-15	75	May-3	77	Apr-18	72	May-12	73	82	79	75	73	70	72	73	74	74 *
4th	Apr-25	84	Feb-26	77	Jul-7	78	Mar-25	73	Jul-17	68	May-31	72	Aug-28	68	May-9	72	May-19	77	Apr-6	68	Apr-30	69	79	76	73	71	69	70	72	72	71 *
5th	May-21	79	Sep-5	77	Apr-30	77	May-16	71	Feb-26	67	Apr-13	69	Mar-12	67	Sep-13	71	Apr-6	73	Apr-20	67	Apr-22	66	77	75	71	69	67	69	70	70	68 *
Location - Broward																							Location - Broward
Sawgrass Springs Middle School AIRS # 011-0031																							Sawgrass Springs Middle School AIRS # 011-0031
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-22	103	Apr-20	76	Apr-30	66	May-17	82	Jun-3	67	Apr-24	72	Apr-4	64	Mar-20	66	May-4	73	Apr-8	59	May-13	67	81	74	71	73	67	67	67	66	66 *	103
2nd	Apr-25	84	Apr-13	70	Apr-20	64	Mar-24	71	Apr-23	65	May-14	68	Apr-5	63	May-8	65	May-20	73	Mar-13	58	Apr-30	64	72	68	66	68	65	65	67	65	65 *
3rd	May-23	83	Mar-12	69	Apr-19	61	May-16	66	Apr-30	62	Apr-13	63	Apr-3	60	May-11	65	May-14	68	Aug-31	58	Apr-22	63	71	65	63	63	61	62	64	63	63 *
4th	May-3	79	Apr-9	69	Apr-27	61	Aug-25	66	Apr-26	57	Apr-14	60	Apr-6	60	May-9	63	Mar-19	67	Nov-4	57	May-6	63	69	65	61	61	59	61	63	62	62 *
5th	Jul-5	79	Feb-26	68	May-20	61	May-18	65	Jan-26	56	Oct-23	59	Apr-15	59	Apr-4	62	May-10	67	May-12	56	May-1	59	69	64	60	60	58	60	62	61	60 *
Pompano Highland Fire House AIRS # 011-2003																							Pompano Highland Fire House AIRS # 011-2003
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-22	84	May-24	79	Apr-27	83	May-17	91	Apr-29	63	Apr-13	73	Apr-5	69	Sep-14	67	May-4	85	May-18	65	May-6	88	82	84	79	75	68	69	73	72	79 *	96
2nd	May-19	80	Sep-4	79	Apr-23	73	May-16	75	Jun-3	63	Apr-23	68	Apr-4	64	Sep-12	65	May-5	79	Jul-3	64	Apr-30	62	77	75	70	68	65	65	69	69	68 *
3rd	Apr-25	79	Apr-20	71	Apr-30	73	May-24	73	Feb-17	62	Oct-23	66	Apr-3	62	Mar-30	61	May-19	70	Apr-17	61	May-1	60	74	72	69	67	63	63	64	64	63 *
4th	May-23	77	Aug-3	70	Apr-19	71	Aug-25	72	Apr-23	61	Apr-12	62	Apr-1	57	Mar-13	60	Jun-6	70	Apr-20	61	Apr-22	59	72	71	68	65	60	59	62	63	63 *
5th	May-2	76	Mar-12	69	Oct-17	69	Mar-24	70	Apr-30	61	Apr-22	62	Apr-2	55	May-8	60	Apr-5	69	Apr-30	61	Mar-13	56	71	69	66	64	59	59	61	63	62 *
John U. Lloyd Beach State Park AIRS # 011-8002																							John U. Lloyd Beach State Park AIRS # 011-8002
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-13	89	Sep-4	96	Apr-27	86	May-17	98	Apr-23	90	Apr-23	74	Apr-5	79	Sep-14	82	Jun-6	93	Apr-20	67	May-6	93	90	93	91	87	81	78	84	80	84 *	86
2nd	Apr-25	80	Sep-3	84	Feb-11	79	May-16	85	Apr-30	66	Apr-13	70	Apr-15	61	Sep-12	74	May-4	90	Nov-7	66	Mar-13	69	81	82	76	73	65	68	75	76	75 *
3rd	Apr-24	79	Sep-5	78	Apr-26	76	Mar-26	78	Jun-3	66	Oct-23	70	Oct-14	61	Mar-29	65	May-19	78	Jul-3	65	Apr-30	65	77	77	73	71	65	65	68	69	69 *
4th	May-2	77	Apr-19	75	Oct-17	74	Apr-17	76	Aug-1	65	Apr-24	65	Mar-22	60	Apr-4	62	May-5	77	Apr-8	64	Apr-22	64	75	75	71	68	63	62	66	67	68 *
5th	May-19	77	May-24	74	Apr-30	72	Aug-25	74	Feb-13	60	Apr-22	62	Apr-6	60	May-11	62	May-18	67	Apr-30	64	May-1	64	74	73	68	65	60	61	63	64	65 *
Location - Collier																							Location - Collier
Laurel Oaks Elementary School AIRS # 021-0004																							Laurel Oaks Elementary School AIRS # 021-0004
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st							Nov-10	63	Apr-5	66	Apr-23	77	Apr-5	77	Sep-16	75	Apr-6	76	May-1	75	Apr-22	75					73	76	76	75	75 *	88
2nd							Nov-12	62	Apr-6	63	Oct-23	75	Apr-6	75	Sep-15	74	Jun-6	72	Apr-20	69	Apr-30	74					71	74	73	71	71 *
3rd							Oct-1	53	Apr-24	63	Apr-13	73	Apr-4	72	Sep-12	68	Apr-28	70	Apr-29	69	May-13	74					69	71	70	69	71 *
4th							Nov-11	53	May-24	61	Apr-14	73	Mar-9	71	Apr-14	65	May-12	70	May-2	69	May-6	71					68	69	68	68	70 *
5th							Dec-20	52	Oct-18	61	May-30	71	Apr-15	70	Apr-28	64	May-20	68	May-8	69	Apr-23	70					67	68	67	67	69 *
Location - Columbia																							Location - Columbia
Veteran's Domicile Retirement Home AIRS # 023-0002																							Veteran's Domicile Retirement Home AIRS # 023-0002
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st					Nov-1	60	Apr-28	80	Jun-3	80	May-14	82	May-6	77	Sep-13	78	Jun-9	77	Apr-30	75	Apr-17	70				80	79	79	77	76	74 *	84
2nd					Nov-4	59	May-16	78	Jul-17	73	Apr-14	81	Apr-28	74	Sep-14	77	May-3	76	May-4	75	May-6	69				77	76	77	75	76	73 *
3rd					Nov-6	56	May-17	74	Mar-29	68	Apr-13	80	Jul-23	74	Sep-15	77	Apr-6	72	May-2	74	Apr-30	67				74	74	77	74	74	71 *
4th					Nov-2	55	May-25	72	May-10	68	May-28	73	Apr-10	71	Apr-21	74	May-19	71	May-3	72	May-7	67				71	70	72	72	72	70 *
5th					Nov-3	55	Mar-24	71	Apr-26	67	May-29	73	Mar-13	70	May-27	74	Apr-7	70	Mar-8	71	Mar-13	66				70	70	72	71	71	69 *
Location - Duval																							Location - Duval
Sheffield Elementary School AIRS # 031-0077																							Sheffield Elementary School AIRS # 031-0077
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-20	94	Jul-23	86	Aug-17	76	May-17	83	Jun-3	76	Apr-13	72	Jul-23	82	Sep-15	80	Apr-7	83	Mar-8	78	Jun-20	75	85	81	78	77	76	78	81	80	78 *	72
2nd	Jul-8	83	Jul-27	85	Oct-17	75	May-16	77	Jun-2	72	May-14	68	Jul-22	81	Aug-17	79	Jun-9	83	Apr-30	78	Apr-30	73	81	79	74	72	73	76	81	80	78 *
3rd	May-19	81	May-9	84	Oct-19	72	May-31	74	Jun-15	67	May-29	68	May-7	79	May-27	76	Jun-10	83	May-2	76	Apr-17	71	79	76	71	69	71	74	79	78	76 *
4th	Apr-25	80	Aug-12	80	Nov-4	71	Jun-25	72	Apr-6	66	Mar-25	67	May-6	78	Oct-19	76	Jun-7	79	May-3	76	May-1	67	77	74	69	68	70	73	77	77	74 *
5th	Aug-27	78	Jul-30	78	Apr-30	70	May-24	71	Jun-16	64	May-15	65	Jun-28	71	May-3	73	Apr-6	77	Apr-18	74	Apr-22	66	75	73	68	66	66	69	73	74	72 *
Mayo Clinic AIRS # 031-0100																							Mayo Clinic AIRS # 031-0100
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st									Oct-19	72	May-15	81	Jul-22	95	Sep-16	86	Jun-9	89	Apr-30	91	Apr-17	69						87	90	88	83 *	71
2nd									Oct-20	67	Apr-13	79	May-7	87	Sep-15	83	Jun-30	80	May-2	87	Apr-30	69						83	83	83	78 *
3rd									Oct-8	64	May-28	79	Jul-23	86	Sep-17	81	Jun-10	77	Apr-17	86	Mar-13	66						82	81	81	76 *
4th									Oct-7	63	May-29	79	May-6	81	Sep-14	77	Apr-7	75	Aug-30	81	Apr-22	64						79	77	77	73 *
5th									Sep-17	62	May-14	77	Apr-7	75	Jun-17	75	Oct-6	75	Mar-8	79	Jun-20	64						75	75	76	72 *
Location - Escambia																							Location - Escambia
Ellyson Industrial Park AIRS # 033-0004																							Ellyson Industrial Park AIRS # 033-0004
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-20	106	Jul-14	90	Aug-17	108	May-15	82	Sep-16	85	May-30	93	May-6	83	May-27	87	Jun-8	89	Jun-23	90	Apr-22	80	101	93	91	86	87	87	86	88	86 *	63
2nd	Jul-7	95	Sep-14	85	Aug-26	91	May-16	79	May-15	75	Apr-14	88	May-8	82	May-24	84	May-19	83	Jun-11	87	Apr-21	78	90	85	81	80	81	84	83	84	82 *
3rd	Aug-28	91	Aug-5	82	Aug-18	85	May-26	75	May-22	73	Apr-15	82	Jul-21	81	May-28	84	Jun-28	83	May-20	83	Jun-20	76	86	80	77	76	78	82	82	83	80 *
4th	Aug-27	88	Apr-19	81	Jul-15	84	Aug-15	75	Aug-9	71	Sep-19	82	May-7	78	Sep-2	79	Jun-7	82	Jun-12	82	Jun-19	73	84	80	76	76	77	79	79	81	79 *
5th	May-19	86	May-10	78	Oct-30	84	Apr-28	74	May-26	70	May-25	80	Apr-16	77	May-23	78	Jun-10	82	Jun-22	80	Jul-18	73	82	78	76	74	75	78	79	80	78 *
Pensacola NAS AIRS # 033-0018																							Pensacola NAS AIRS # 033-0018
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-20	113	Aug-27	98	Aug-17	101	Jul-14	90	May-15	78	May-30	99	Aug-18	86	May-27	86	Jun-8	86	Jun-23	95	Jun-19	86	104	96	89	89	87	90	86	89	89 *	65
2nd	Aug-26	113	Apr-19	90	Aug-16	100	Jun-25	86	Jun-15	77	Apr-14	92	Apr-16	85	May-24	85	Jul-21	86	Jun-11	89	Apr-21	83	101	92	87	85	84	87	85	86	86 *
3rd	May-18	102	Aug-2	87	Oct-30	99	May-14	84	May-22	76	Apr-13	85	May-8	85	Jun-19	84	Jun-6	83	Apr-19	82	Apr-22	83	96	90	86	81	82	84	84	83	82 *
4th	Aug-27	102	Sep-14	86	Aug-26	96	Sep-22	82	Jul-20	75	Apr-15	82	May-6	83	Sep-2	84	Jun-10	83	May-11	79	Jun-20	75	94	88	84	79	80	83	83	82	79 *
5th	Jul-19	94	Jul-31	85	Aug-29	94	May-15	81	Aug-9	74	May-29	81	May-7	83	Jun-16	81	Jun-28	82	Aug-11	79	May-19	73	91	86	83	78	79	81	82	80	78 *
Warrington Elementary School AIRS # 033-0024																							Warrington Elementary School AIRS # 033-0024
Order	1998		1999		2000		2001		2002		2003		2004		2005		2006		2007		2008		3-Year Averages									2008 Threshold
Order	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	Date	Conc.	'98-'00	'99-'01	'00-'02	'01-'03	'02-'04	'03-'05	'04-'06	'05-'07	'06-'08	2008 Threshold
1st	May-20	116	Aug-27	92	Oct-30	101	Jun-25	83	Jul-20	79	May-30	98	Aug-18	88	May-24	84	Jul-21	87	Jun-23	93	Jun-19	84	103	92	87	86	88	90	86	88	88 *	68
2nd	Aug-26	110	Apr-19	88	Aug-17	99	Jul-14	82	May-15	75	Apr-14	86	May-6	84	May-27	84	Jun-8	84	Apr-19	78	Apr-22	82	99	89	85	81	81	84	84	82	81 *
3rd	May-18	104	Jun-4	84	Aug-26	96	May-14	80	Sep-16	75	Apr-13	84	May-8	83	Jun-19	83	Jun-6	82	Aug-11	78	Apr-21	81	94	86	83	79	80	83	82	81	80 *
4th	Jul-19	103	May-20	83	Aug-16	94	May-16	78	Jun-15	74	Apr-15	82	Apr-16	82	Sep-2	81	Jun-28	82	Jun-21	77	May-19	74	93	85	82	78	79	81	81	80	77 *