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
2026-09-24T21:00	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	32	30	39
2026-09-25T22:00	34	32	47
2026-09-25T23:00	31	35	48
2026-09-26T00:00	31	34	46
2026-09-26T01:00	31	37	51
2026-09-26T02:00	28	31	52
2026-09-26T03:00	26	30	50
2026-09-26T04:00	21	28	47
2026-09-26T05:00	20	25	41
2026-09-26T06:00	18	22	50
2026-09-26T07:00	14	19	47
2026-09-26T08:00	10	20	37
2026-09-26T09:00	9	19	29
2026-09-26T10:00	9	16	26
2026-09-26T11:00	1	17	21
2026-09-26T12:00	1	15	19
2026-09-26T13:00	3	18	26
2026-09-26T14:00	7	23	32
2026-09-26T15:00	14	25	27
2026-09-26T16:00	19	31	36
2026-09-26T17:00	20	34	46
2026-09-26T18:00	26	39	53
2026-09-26T19:00	28	47	55
2026-09-26T20:00	29	50	57
2026-09-26T21:00		50	57

note: values with * indicate last known reading.

Santa Maria
Sep 26, 2026 @ 2:00 pm

29 - OZONE

50 - PM10

57 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-09-26 02:00 pm	29^*	50	57
2026-09-26 01:00 pm	29	50	57
2026-09-26 12:00 pm	28	47	55
2026-09-26 11:00 am	26	39	53
2026-09-26 10:00 am	20	34	46
2026-09-26 09:00 am	19	31	36
2026-09-26 08:00 am	14	25	27
2026-09-26 07:00 am	7	23	32
2026-09-26 06:00 am	3	18	26
2026-09-26 05:00 am	1	15	19
2026-09-26 04:00 am	1	17	21
2026-09-26 03:00 am	9	16	26
2026-09-26 02:00 am	9	19	29
2026-09-26 01:00 am	10	20	37
2026-09-26 12:00 am	14	19	47
2026-09-25 11:00 pm	18	22	50
2026-09-25 10:00 pm	20	25	41
2026-09-25 09:00 pm	21	28	47
2026-09-25 08:00 pm	26	30	50
2026-09-25 07:00 pm	28	31	52
2026-09-25 06:00 pm	31	37	51
2026-09-25 05:00 pm	31	34	46
2026-09-25 04:00 pm	31	35	48
2026-09-25 03:00 pm	34	32	47
2026-09-25 02:00 pm	32	30	39
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

Lompoc
Sep 26, 2026 @ 2:00 pm

28 - PM10

17 - PM2.5

Show

Hour	PM10	PM2.5
2026-09-26 02:00 pm	28	17^*
2026-09-26 01:00 pm	28	17
2026-09-26 12:00 pm	26	17
2026-09-26 11:00 am	22	7
2026-09-26 10:00 am	15	0
2026-09-26 09:00 am	14	0
2026-09-26 08:00 am	15	0
2026-09-26 07:00 am	8	0
2026-09-26 06:00 am	12	0
2026-09-26 05:00 am	10	0
2026-09-26 04:00 am	13	0
2026-09-26 03:00 am	13	2
2026-09-26 02:00 am	16	2
2026-09-26 01:00 am	17	14
2026-09-26 12:00 am	18	18
2026-09-25 11:00 pm	19	26
2026-09-25 10:00 pm	23	31
2026-09-25 09:00 pm	22	28
2026-09-25 08:00 pm	24	7
2026-09-25 07:00 pm	22	3
2026-09-25 06:00 pm	25	1
2026-09-25 05:00 pm	30	0
2026-09-25 04:00 pm	44	3
2026-09-25 03:00 pm	19	7
2026-09-25 02:00 pm	18	2
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

Santa Ynez
Sep 26, 2026 @ 2:00 pm

33 - OZONE

39 - PM2.5

Show

Hour	OZONE	PM2.5
2026-09-26 02:00 pm	33^*	39
2026-09-26 01:00 pm	33	39
2026-09-26 12:00 pm	29	23
2026-09-26 11:00 am	25	23
2026-09-26 10:00 am	20	25
2026-09-26 09:00 am	17	23
2026-09-26 08:00 am	14	18
2026-09-26 07:00 am	11	2
2026-09-26 06:00 am	11	11
2026-09-26 05:00 am	8	5
2026-09-26 04:00 am	10	4
2026-09-26 03:00 am	11	9
2026-09-26 02:00 am	12	14
2026-09-26 01:00 am	12	17
2026-09-26 12:00 am	16	18
2026-09-25 11:00 pm	15	15
2026-09-25 10:00 pm	17	25
2026-09-25 09:00 pm	21	28
2026-09-25 08:00 pm	23	33
2026-09-25 07:00 pm	26	34
2026-09-25 06:00 pm	28	35
2026-09-25 05:00 pm	31	42
2026-09-25 04:00 pm	33	39
2026-09-25 03:00 pm	36	41
2026-09-25 02:00 pm	33	32
2026-09-25 01:00 pm	30	31
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

Las Flores Canyon
Sep 26, 2026 @ 1:00 pm

33 - OZONE

Unavailable - PM10

Show

Hour	OZONE	PM10
2026-09-26 01:00 pm	33	Unavailable^*
2026-09-26 12:00 pm	32	-
2026-09-26 11:00 am	32	-
2026-09-26 10:00 am	29	Unavailable
2026-09-26 09:00 am	26	-
2026-09-26 08:00 am	25	8
2026-09-26 07:00 am	25	8
2026-09-26 06:00 am	25	8
2026-09-26 05:00 am	26	6
2026-09-26 04:00 am	28	6
2026-09-26 03:00 am	26	6
2026-09-26 02:00 am	26	6
2026-09-26 01:00 am	25	8
2026-09-26 12:00 am	26	6
2026-09-25 11:00 pm	26	7
2026-09-25 10:00 pm	26	7
2026-09-25 09:00 pm	28	7
2026-09-25 08:00 pm	24	9
2026-09-25 07:00 pm	25	10
2026-09-25 06:00 pm	28	10
2026-09-25 05:00 pm	30	13
2026-09-25 04:00 pm	31	14
2026-09-25 03:00 pm	32	13
2026-09-25 02:00 pm	34	14
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

Carpinteria
Sep 26, 2026 @ 2:00 pm

35 - OZONE

56 - PM2.5

Show

Hour	OZONE	PM2.5
2026-09-26 02:00 pm	35^*	56
2026-09-26 01:00 pm	35	56
2026-09-26 12:00 pm	-	54
2026-09-26 11:00 am	-	53
2026-09-26 10:00 am	-	54
2026-09-26 09:00 am	19	53
2026-09-26 08:00 am	19	33
2026-09-26 07:00 am	19	39
2026-09-26 06:00 am	19	33
2026-09-26 05:00 am	18	23
2026-09-26 04:00 am	17	29
2026-09-26 03:00 am	17	19
2026-09-26 02:00 am	17	16
2026-09-26 01:00 am	17	14
2026-09-26 12:00 am	14	29
2026-09-25 11:00 pm	12	36
2026-09-25 10:00 pm	14	49
2026-09-25 09:00 pm	18	44
2026-09-25 08:00 pm	22	38
2026-09-25 07:00 pm	27	31
2026-09-25 06:00 pm	31	24
2026-09-25 05:00 pm	34	21
2026-09-25 04:00 pm	35	13
2026-09-25 03:00 pm	37	10
2026-09-25 02:00 pm	35	21
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

Paradise Road
Sep 26, 2026 @ 1:00 pm

23 - OZONE

Show

Hour	OZONE
2026-09-26 01:00 pm	23
2026-09-26 12:00 pm	23
2026-09-26 11:00 am	22
2026-09-26 10:00 am	24
2026-09-26 09:00 am	22
2026-09-26 08:00 am	22
2026-09-26 07:00 am	19
2026-09-26 06:00 am	20
2026-09-26 05:00 am	17
2026-09-26 04:00 am	14
2026-09-26 03:00 am	14
2026-09-26 02:00 am	13
2026-09-26 01:00 am	15
2026-09-26 12:00 am	13
2026-09-25 11:00 pm	17
2026-09-25 10:00 pm	20
2026-09-25 09:00 pm	24
2026-09-25 08:00 pm	26
2026-09-25 07:00 pm	30
2026-09-25 06:00 pm	33
2026-09-25 05:00 pm	35
2026-09-25 04:00 pm	35
2026-09-25 03:00 pm	34
2026-09-25 02:00 pm	34
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

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

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Your Air Quality at a Glance

Santa Maria
Sep 26, 2026 @ 2:00 pm

Santa Maria

Lompoc
Sep 26, 2026 @ 2:00 pm

Lompoc H Street

Santa Ynez
Sep 26, 2026 @ 2:00 pm

Santa Ynez

Las Flores Canyon
Sep 26, 2026 @ 1:00 pm

Las Flores Canyon

Carpinteria
Sep 26, 2026 @ 2:00 pm

Carpinteria

Paradise Road
Sep 26, 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

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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 26, 2026 @ 2:00 pm

Santa Maria

Lompoc Sep 26, 2026 @ 2:00 pm

Lompoc H Street

Santa Ynez Sep 26, 2026 @ 2:00 pm

Santa Ynez

Las Flores Canyon Sep 26, 2026 @ 1:00 pm

Las Flores Canyon

Carpinteria Sep 26, 2026 @ 2:00 pm

Carpinteria

Paradise Road Sep 26, 2026 @ 1:00 pm

Paradise Road

Latest News

Santa Maria
Sep 26, 2026 @ 2:00 pm

Lompoc
Sep 26, 2026 @ 2:00 pm

Santa Ynez
Sep 26, 2026 @ 2:00 pm

Las Flores Canyon
Sep 26, 2026 @ 1:00 pm

Carpinteria
Sep 26, 2026 @ 2:00 pm

Paradise Road
Sep 26, 2026 @ 1:00 pm