Santa Barbara County Air Pollution Control District – Santa Barbara County Air Pollution Control District

Your Air Quality at a Glance

Hour	OZONE	PM10	PM2.5
2026-09-23T21:00	31	53	51
2026-09-23T22:00	33	50	45
2026-09-23T23:00	33	54	33
2026-09-24T00:00	31	51	36
2026-09-24T01:00	29	44	37
2026-09-24T02:00	27	47	38
2026-09-24T03:00	24	33	44
2026-09-24T04:00	21	30	41
2026-09-24T05:00	19	22	37
2026-09-24T06:00	16	21	27
2026-09-24T07:00	11	19	16
2026-09-24T08:00	8	19	16
2026-09-24T09:00	6	15	27
2026-09-24T10:00	6	10	27
2026-09-24T11:00	7	8	16
2026-09-24T12:00	5	11	13
2026-09-24T13:00	6	16	26
2026-09-24T14:00	9	16	29
2026-09-24T15:00	9	23	31
2026-09-24T16:00	12	29	38
2026-09-24T17:00	17	28	41
2026-09-24T18:00	22	31	43
2026-09-24T19:00	29	36	43
2026-09-24T20:00	32	44	52
2026-09-24T21:00	36	44	52
2026-09-24T22:00	36	40	53
2026-09-24T23:00	36	36	56
2026-09-25T00:00	35	34	54
2026-09-25T01:00	33	31	52
2026-09-25T02:00	31	30	43
2026-09-25T03:00	29	27	41
2026-09-25T04:00	29	29	42
2026-09-25T05:00	27	27	38
2026-09-25T06:00	28	27	49
2026-09-25T07:00	31	20	49
2026-09-25T08:00	31	19	44
2026-09-25T09:00	30	12	36
2026-09-25T10:00	30	7	26
2026-09-25T11:00	26	4	16
2026-09-25T12:00	24	3	16
2026-09-25T13:00	25	4	22
2026-09-25T14:00	26	6	27
2026-09-25T15:00	23	15	36
2026-09-25T16:00	23	19	46
2026-09-25T17:00	28	23	51
2026-09-25T18:00	28	28	53
2026-09-25T19:00	29	32	52
2026-09-25T20:00	33	28	46
2026-09-25T21:00		28	46

note: values with * indicate last known reading.

Santa Maria
Sep 25, 2026 @ 2:00 pm

33 - OZONE

28 - PM10

46 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-09-25 02:00 pm	33^*	28	46
2026-09-25 01:00 pm	33	28	46
2026-09-25 12:00 pm	29	32	52
2026-09-25 11:00 am	28	28	53
2026-09-25 10:00 am	28	23	51
2026-09-25 09:00 am	23	19	46
2026-09-25 08:00 am	23	15	36
2026-09-25 07:00 am	26	6	27
2026-09-25 06:00 am	25	4	22
2026-09-25 05:00 am	24	3	16
2026-09-25 04:00 am	26	4	16
2026-09-25 03:00 am	30	7	26
2026-09-25 02:00 am	30	12	36
2026-09-25 01:00 am	31	19	44
2026-09-25 12:00 am	31	20	49
2026-09-24 11:00 pm	28	27	49
2026-09-24 10:00 pm	27	27	38
2026-09-24 09:00 pm	29	29	42
2026-09-24 08:00 pm	29	27	41
2026-09-24 07:00 pm	31	30	43
2026-09-24 06:00 pm	33	31	52
2026-09-24 05:00 pm	35	34	54
2026-09-24 04:00 pm	36	36	56
2026-09-24 03:00 pm	36	40	53
2026-09-24 02:00 pm	36	44	52
2026-09-24 01:00 pm	32	44	52
2026-09-24 12:00 pm	29	36	43
2026-09-24 11:00 am	22	31	43
2026-09-24 10:00 am	17	28	41
2026-09-24 09:00 am	12	29	38
2026-09-24 08:00 am	9	23	31
2026-09-24 07:00 am	9	16	29
2026-09-24 06:00 am	6	16	26
2026-09-24 05:00 am	5	11	13
2026-09-24 04:00 am	7	8	16
2026-09-24 03:00 am	6	10	27
2026-09-24 02:00 am	6	15	27
2026-09-24 01:00 am	8	19	16
2026-09-24 12:00 am	11	19	16
2026-09-23 11:00 pm	16	21	27
2026-09-23 10:00 pm	19	22	37
2026-09-23 09:00 pm	21	30	41
2026-09-23 08:00 pm	24	33	44
2026-09-23 07:00 pm	27	47	38
2026-09-23 06:00 pm	29	44	37
2026-09-23 05:00 pm	31	51	36
2026-09-23 04:00 pm	33	54	33
2026-09-23 03:00 pm	33	50	45
2026-09-23 02:00 pm	31	53	51

Lompoc
Sep 25, 2026 @ 2:00 pm

11 - OZONE

15 - PM10

0 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-09-25 02:00 pm	11^*	15	-
2026-09-25 01:00 pm	-	15	0
2026-09-25 12:00 pm	-	14	0
2026-09-25 11:00 am	-	9	0
2026-09-25 10:00 am	-	6	0
2026-09-25 09:00 am	-	4	0
2026-09-25 08:00 am	-	2	0
2026-09-25 07:00 am	-	2	0
2026-09-25 06:00 am	-	4	0
2026-09-25 05:00 am	-	6	3
2026-09-25 04:00 am	-	7	6
2026-09-25 03:00 am	-	10	7
2026-09-25 02:00 am	-	12	14
2026-09-25 01:00 am	-	16	29
2026-09-25 12:00 am	-	19	42
2026-09-24 11:00 pm	-	25	44
2026-09-24 10:00 pm	-	27	28
2026-09-24 09:00 pm	-	24	29
2026-09-24 08:00 pm	-	25	37
2026-09-24 07:00 pm	-	28	35
2026-09-24 06:00 pm	-	34	31
2026-09-24 05:00 pm	-	34	34
2026-09-24 04:00 pm	-	34	41
2026-09-24 03:00 pm	-	35	38
2026-09-24 02:00 pm	-	32	33
2026-09-24 01:00 pm	-	32	27
2026-09-24 12:00 pm	-	30	14
2026-09-24 11:00 am	-	24	7
2026-09-24 10:00 am	-	19	8
2026-09-24 09:00 am	-	19	11
2026-09-24 08:00 am	-	20	11
2026-09-24 07:00 am	-	14	5
2026-09-24 06:00 am	-	Unavailable	5
2026-09-24 05:00 am	-	-	5
2026-09-24 04:00 am	11	12	0
2026-09-24 03:00 am	11	12	0
2026-09-24 02:00 am	11	18	0
2026-09-24 01:00 am	11	18	10
2026-09-24 12:00 am	13	23	9
2026-09-23 11:00 pm	15	23	7
2026-09-23 10:00 pm	17	24	14
2026-09-23 09:00 pm	19	21	28
2026-09-23 08:00 pm	22	24	39
2026-09-23 07:00 pm	24	27	34
2026-09-23 06:00 pm	25	27	29
2026-09-23 05:00 pm	29	27	25
2026-09-23 04:00 pm	26	27	6
2026-09-23 03:00 pm	25	27	2
2026-09-23 02:00 pm	24	31	3

Santa Ynez
Sep 25, 2026 @ 1:00 pm

30 - OZONE

17 - PM2.5

Show

Hour	OZONE	PM2.5
2026-09-25 01:00 pm	30	17
2026-09-25 12:00 pm	30	17
2026-09-25 11:00 am	22	13
2026-09-25 10:00 am	18	4
2026-09-25 09:00 am	17	8
2026-09-25 08:00 am	15	17
2026-09-25 07:00 am	15	23
2026-09-25 06:00 am	16	23
2026-09-25 05:00 am	18	24
2026-09-25 04:00 am	14	32
2026-09-25 03:00 am	13	32
2026-09-25 02:00 am	16	25
2026-09-25 01:00 am	16	33
2026-09-25 12:00 am	18	39
2026-09-24 11:00 pm	19	44
2026-09-24 10:00 pm	20	50
2026-09-24 09:00 pm	25	53
2026-09-24 08:00 pm	27	55
2026-09-24 07:00 pm	32	52
2026-09-24 06:00 pm	35	53
2026-09-24 05:00 pm	38	40
2026-09-24 04:00 pm	37	41
2026-09-24 03:00 pm	38	33
2026-09-24 02:00 pm	39	33
2026-09-24 01:00 pm	39	32
2026-09-24 12:00 pm	39	37
2026-09-24 11:00 am	36	30
2026-09-24 10:00 am	31	27
2026-09-24 09:00 am	24	32
2026-09-24 08:00 am	17	31
2026-09-24 07:00 am	8	29
2026-09-24 06:00 am	7	31
2026-09-24 05:00 am	7	35
2026-09-24 04:00 am	11	37
2026-09-24 03:00 am	12	39
2026-09-24 02:00 am	14	38
2026-09-24 01:00 am	14	43
2026-09-24 12:00 am	18	48
2026-09-23 11:00 pm	20	40
2026-09-23 10:00 pm	24	36
2026-09-23 09:00 pm	24	39
2026-09-23 08:00 pm	26	46
2026-09-23 07:00 pm	31	36
2026-09-23 06:00 pm	35	33
2026-09-23 05:00 pm	39	34
2026-09-23 04:00 pm	40	29
2026-09-23 03:00 pm	41	19
2026-09-23 02:00 pm	39	10

Las Flores Canyon
Sep 25, 2026 @ 1:00 pm

32 - OZONE

Unavailable - PM10

Show

Hour	OZONE	PM10
2026-09-25 01:00 pm	32	Unavailable
2026-09-25 12:00 pm	31	-
2026-09-25 11:00 am	29	-
2026-09-25 10:00 am	27	-
2026-09-25 09:00 am	24	2
2026-09-25 08:00 am	23	2
2026-09-25 07:00 am	23	2
2026-09-25 06:00 am	23	2
2026-09-25 05:00 am	24	3
2026-09-25 04:00 am	22	4
2026-09-25 03:00 am	22	4
2026-09-25 02:00 am	22	5
2026-09-25 01:00 am	21	6
2026-09-25 12:00 am	23	7
2026-09-24 11:00 pm	23	9
2026-09-24 10:00 pm	25	11
2026-09-24 09:00 pm	27	12
2026-09-24 08:00 pm	28	12
2026-09-24 07:00 pm	29	16
2026-09-24 06:00 pm	30	15
2026-09-24 05:00 pm	32	14
2026-09-24 04:00 pm	32	16
2026-09-24 03:00 pm	32	17
2026-09-24 02:00 pm	32	16
2026-09-24 01:00 pm	31	13
2026-09-24 12:00 pm	32	13
2026-09-24 11:00 am	32	Unavailable
2026-09-24 10:00 am	29	-
2026-09-24 09:00 am	28	6
2026-09-24 08:00 am	27	6
2026-09-24 07:00 am	25	9
2026-09-24 06:00 am	25	10
2026-09-24 05:00 am	24	10
2026-09-24 04:00 am	25	11
2026-09-24 03:00 am	25	12
2026-09-24 02:00 am	25	12
2026-09-24 01:00 am	24	12
2026-09-24 12:00 am	25	12
2026-09-23 11:00 pm	27	12
2026-09-23 10:00 pm	26	13
2026-09-23 09:00 pm	29	13
2026-09-23 08:00 pm	31	15
2026-09-23 07:00 pm	31	16
2026-09-23 06:00 pm	31	17
2026-09-23 05:00 pm	31	17
2026-09-23 04:00 pm	32	16
2026-09-23 03:00 pm	32	15
2026-09-23 02:00 pm	32	14

Carpinteria
Sep 25, 2026 @ 2:00 pm

34 - OZONE

42 - PM2.5

Show

Hour	OZONE	PM2.5
2026-09-25 02:00 pm	34^*	42
2026-09-25 01:00 pm	34	42
2026-09-25 12:00 pm	31	45
2026-09-25 11:00 am	29	53
2026-09-25 10:00 am	26	43
2026-09-25 09:00 am	24	36
2026-09-25 08:00 am	24	32
2026-09-25 07:00 am	23	32
2026-09-25 06:00 am	19	30
2026-09-25 05:00 am	16	43
2026-09-25 04:00 am	14	42
2026-09-25 03:00 am	15	29
2026-09-25 02:00 am	15	43
2026-09-25 01:00 am	16	54
2026-09-25 12:00 am	18	44
2026-09-24 11:00 pm	21	55
2026-09-24 10:00 pm	23	53
2026-09-24 09:00 pm	27	53
2026-09-24 08:00 pm	30	51
2026-09-24 07:00 pm	33	47
2026-09-24 06:00 pm	35	21
2026-09-24 05:00 pm	39	32
2026-09-24 04:00 pm	42	19
2026-09-24 03:00 pm	42	22
2026-09-24 02:00 pm	39	33
2026-09-24 01:00 pm	36	23
2026-09-24 12:00 pm	33	29
2026-09-24 11:00 am	30	52
2026-09-24 10:00 am	28	57
2026-09-24 09:00 am	22	54
2026-09-24 08:00 am	17	28
2026-09-24 07:00 am	14	23
2026-09-24 06:00 am	12	30
2026-09-24 05:00 am	11	38
2026-09-24 04:00 am	11	27
2026-09-24 03:00 am	11	37
2026-09-24 02:00 am	11	46
2026-09-24 01:00 am	10	41
2026-09-24 12:00 am	12	38
2026-09-23 11:00 pm	15	26
2026-09-23 10:00 pm	18	13
2026-09-23 09:00 pm	19	27
2026-09-23 08:00 pm	23	26
2026-09-23 07:00 pm	26	24
2026-09-23 06:00 pm	31	32
2026-09-23 05:00 pm	34	30
2026-09-23 04:00 pm	37	32
2026-09-23 03:00 pm	38	37
2026-09-23 02:00 pm	37	47

Paradise Road
Sep 25, 2026 @ 1:00 pm

25 - OZONE

Show

Hour	OZONE
2026-09-25 01:00 pm	25
2026-09-25 12:00 pm	25
2026-09-25 11:00 am	25
2026-09-25 10:00 am	18
2026-09-25 09:00 am	13
2026-09-25 08:00 am	8
2026-09-25 07:00 am	7
2026-09-25 06:00 am	6
2026-09-25 05:00 am	10
2026-09-25 04:00 am	9
2026-09-25 03:00 am	9
2026-09-25 02:00 am	10
2026-09-25 01:00 am	14
2026-09-25 12:00 am	14
2026-09-24 11:00 pm	16
2026-09-24 10:00 pm	18
2026-09-24 09:00 pm	21
2026-09-24 08:00 pm	24
2026-09-24 07:00 pm	29
2026-09-24 06:00 pm	29
2026-09-24 05:00 pm	32
2026-09-24 04:00 pm	34
2026-09-24 03:00 pm	36
2026-09-24 02:00 pm	32
2026-09-24 01:00 pm	30
2026-09-24 12:00 pm	28
2026-09-24 11:00 am	26
2026-09-24 10:00 am	22
2026-09-24 09:00 am	21
2026-09-24 08:00 am	23
2026-09-24 07:00 am	21
2026-09-24 06:00 am	20
2026-09-24 05:00 am	20
2026-09-24 04:00 am	19
2026-09-24 03:00 am	19
2026-09-24 02:00 am	16
2026-09-24 01:00 am	18
2026-09-24 12:00 am	18
2026-09-23 11:00 pm	17
2026-09-23 10:00 pm	19
2026-09-23 09:00 pm	21
2026-09-23 08:00 pm	26
2026-09-23 07:00 pm	30
2026-09-23 06:00 pm	31
2026-09-23 05:00 pm	33
2026-09-23 04:00 pm	32
2026-09-23 03:00 pm	31
2026-09-23 02:00 pm	29

Latest News

Public Notices

60 Global Shipping Lines on Track for Record Year as Voluntary Vessel Speed Reduction Program Expands Coastwide July 1

July 1, 2026

News Releases and Air Alerts

Air Quality Information About Fireworks

July 1, 2026

Free Air Purifiers for Old Town Goleta Residents (opens in a new tab)

Now Recruiting: Hearing Board Member (Attorney)

Air Quality Sensors Available for Schools

Your Air Quality at a Glance

Santa Maria
Sep 25, 2026 @ 2:00 pm

Santa Maria

Lompoc
Sep 25, 2026 @ 2:00 pm

Lompoc H Street

Santa Ynez
Sep 25, 2026 @ 1:00 pm

Santa Ynez

Las Flores Canyon
Sep 25, 2026 @ 1:00 pm

Las Flores Canyon

Carpinteria
Sep 25, 2026 @ 2:00 pm

Carpinteria

Paradise Road
Sep 25, 2026 @ 1:00 pm

Paradise Road

Latest News

Notice of Public Review and Comment Opportunity

Prescribed Burn at UCSB Lagoon Scheduled for Today

Plug in to 2026 National Drive Electric Month

Prescribed Burn at UCSB Lagoon Scheduled for Mid-September

Air Quality Watch for Santa Barbara County

Apply to the 2026 APCD Clean Air Grant Program

Prepare for Wildfire Season Smoke Impacts

60 Global Shipping Lines on Track for Record Year as Voluntary Vessel Speed Reduction Program Expands Coastwide July 1

Air Quality Information About Fireworks

Your Air Quality at a Glance

Santa Maria Sep 25, 2026 @ 2:00 pm

Santa Maria

Lompoc Sep 25, 2026 @ 2:00 pm

Lompoc H Street

Santa Ynez Sep 25, 2026 @ 1:00 pm

Santa Ynez

Las Flores Canyon Sep 25, 2026 @ 1:00 pm

Las Flores Canyon

Carpinteria Sep 25, 2026 @ 2:00 pm

Carpinteria

Paradise Road Sep 25, 2026 @ 1:00 pm

Paradise Road

Latest News

Santa Maria
Sep 25, 2026 @ 2:00 pm

Lompoc
Sep 25, 2026 @ 2:00 pm

Santa Ynez
Sep 25, 2026 @ 1:00 pm

Las Flores Canyon
Sep 25, 2026 @ 1:00 pm

Carpinteria
Sep 25, 2026 @ 2:00 pm

Paradise Road
Sep 25, 2026 @ 1:00 pm