Environmental Quality Division

Ambient Air Monitoring Activity

The Ambient Air Monitoring Activity's information page contains current (AIRNOW) data for the City of Jacksonville. There are currently air quality monitoring stations strategically located throughout Duval County. The specific criteria air pollutants currently monitored are: Sulfur Dioxide (SO2), Carbon Monoxide (CO), Ozone (O3), Nitrogen Dioxide (NO2) and Particulate Matter (PM2.5 and PM10).

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Air Quality Index (AQI)

Click on daily RANGE for additional information on Index Values, Levels of Health Concern, and Cautionary Statements  The range includes Good, Moderate  Unhealthy for Sensitive Groups and Unhealthy.

Air Quality Index History (number of days)

Year	Good Range	Moderate Range	Unhealthy For  Sensitive Groups Range	Unhealthy Range
2026	25	10
2025	157	200	4	0
2024	229	137	0	0
2023	268	95	2	0
2022	249	116	0	0
2021	285	80	0	0
2020	289	77	2	0
2019	280	85	1	0
2018	308	57	1	0
2017	299	66	0	0
2016	294	72	0	0
2015	300	64	1	0
2014	284	79	2	0
2013	330	34	1	0
2012	342	21	2	1
2011	306	51	5	3
2010	312	52	1	0
2009	320	44	1	0
2008	312	53	0	0
2007	314	52	3	3
2006	305	59	1	0
2005	275	85	5	0
2004	280	82	3	0
2003	331	33	1	0
2002	353	12	0	0
2001	353	12	0	0
2000	336	29	1	0
1999	311	34	2	0
1998	284	74	5	0
1997	282	82	1	0
1996	304	62	0	0
1995	282	82	1	0
1994	309	56	0	0
1993	269	96	0	0
1992	286	80	0	0
1991	294	71	0	0
1990	260	105	0	0
1989	275	90	0	0
1988	265	100	1	0
1987	237	127	1	0
1986	276	89	0	0
1985	287	76	2	0
1984	275	91	0	0
1983	287	76	2	0
1982	290	74	1	0
1981	232	133	0	0
1980	224	138	2	0

The new ozone standard of 0.070 PPM became effective on Oct. 1, 2015 and the new PM2.5 standard of 35 ug/m3 became effective on Dec. 17, 2006.

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