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
2026-09-18T21:00		79	56
2026-09-18T22:00	33	78	58
2026-09-18T23:00	32	75	56
2026-09-19T00:00	32	60	56
2026-09-19T01:00	31	51	57
2026-09-19T02:00	31	32	54
2026-09-19T03:00	29	27	46
2026-09-19T04:00	28	21	42
2026-09-19T05:00	24	19	38
2026-09-19T06:00	22	19	41
2026-09-19T07:00	22	17	40
2026-09-19T08:00	19	19	37
2026-09-19T09:00	17	18	41
2026-09-19T10:00	17	17	42
2026-09-19T11:00	24	17	43
2026-09-19T12:00	23	17	41
2026-09-19T13:00	23	14	38
2026-09-19T14:00	26	12	24
2026-09-19T15:00	27	16	31
2026-09-19T16:00	27	20	41
2026-09-19T17:00	27	25	51
2026-09-19T18:00	29	36	52
2026-09-19T19:00	31	41	48
2026-09-19T20:00	32	44	46
2026-09-19T21:00	34	46	42
2026-09-19T22:00	33	43	46
2026-09-19T23:00	35	32	51
2026-09-20T00:00	35	26	47
2026-09-20T01:00	35	24	46
2026-09-20T02:00	33	22	46
2026-09-20T03:00	31	23	45
2026-09-20T04:00	30	21	51
2026-09-20T05:00	29	22	52
2026-09-20T06:00	29	21	51
2026-09-20T07:00	30	18	47
2026-09-20T08:00	31	21	46
2026-09-20T09:00	31	20	45
2026-09-20T10:00	31	19	47
2026-09-20T11:00	30	19	48
2026-09-20T12:00	28	19	51
2026-09-20T13:00	29	20	52
2026-09-20T14:00	27	19	51
2026-09-20T15:00	27	23	46
2026-09-20T16:00	28	22	49
2026-09-20T17:00	29	31	48
2026-09-20T18:00	30	47	55
2026-09-20T19:00	31	54	55
2026-09-20T20:00	31	57	55
2026-09-20T21:00		57	55

note: values with * indicate last known reading.

Santa Maria
Sep 20, 2026 @ 2:00 pm

31 - OZONE

57 - PM10

55 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-09-20 02:00 pm	31^*	57	55
2026-09-20 01:00 pm	31	57	55
2026-09-20 12:00 pm	31	54	55
2026-09-20 11:00 am	30	47	55
2026-09-20 10:00 am	29	31	48
2026-09-20 09:00 am	28	22	49
2026-09-20 08:00 am	27	23	46
2026-09-20 07:00 am	27	19	51
2026-09-20 06:00 am	29	20	52
2026-09-20 05:00 am	28	19	51
2026-09-20 04:00 am	30	19	48
2026-09-20 03:00 am	31	19	47
2026-09-20 02:00 am	31	20	45
2026-09-20 01:00 am	31	21	46
2026-09-20 12:00 am	30	18	47
2026-09-19 11:00 pm	29	21	51
2026-09-19 10:00 pm	29	22	52
2026-09-19 09:00 pm	30	21	51
2026-09-19 08:00 pm	31	23	45
2026-09-19 07:00 pm	33	22	46
2026-09-19 06:00 pm	35	24	46
2026-09-19 05:00 pm	35	26	47
2026-09-19 04:00 pm	35	32	51
2026-09-19 03:00 pm	33	43	46
2026-09-19 02:00 pm	34	46	42
2026-09-19 01:00 pm	32	44	46
2026-09-19 12:00 pm	31	41	48
2026-09-19 11:00 am	29	36	52
2026-09-19 10:00 am	27	25	51
2026-09-19 09:00 am	27	20	41
2026-09-19 08:00 am	27	16	31
2026-09-19 07:00 am	26	12	24
2026-09-19 06:00 am	23	14	38
2026-09-19 05:00 am	23	17	41
2026-09-19 04:00 am	24	17	43
2026-09-19 03:00 am	17	17	42
2026-09-19 02:00 am	17	18	41
2026-09-19 01:00 am	19	19	37
2026-09-19 12:00 am	22	17	40
2026-09-18 11:00 pm	22	19	41
2026-09-18 10:00 pm	24	19	38
2026-09-18 09:00 pm	28	21	42
2026-09-18 08:00 pm	29	27	46
2026-09-18 07:00 pm	31	32	54
2026-09-18 06:00 pm	31	51	57
2026-09-18 05:00 pm	32	60	56
2026-09-18 04:00 pm	32	75	56
2026-09-18 03:00 pm	33	78	58
2026-09-18 02:00 pm	-	79	56

Lompoc
Sep 20, 2026 @ 2:00 pm

27 - OZONE

30 - PM10

46 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-09-20 02:00 pm	27^*	30	46^*
2026-09-20 01:00 pm	27	30	46
2026-09-20 12:00 pm	28	26	46
2026-09-20 11:00 am	28	26	36
2026-09-20 10:00 am	29	26	33
2026-09-20 09:00 am	30	23	28
2026-09-20 08:00 am	30	23	22
2026-09-20 07:00 am	30	22	28
2026-09-20 06:00 am	29	21	28
2026-09-20 05:00 am	28	18	24
2026-09-20 04:00 am	28	16	20
2026-09-20 03:00 am	29	16	18
2026-09-20 02:00 am	29	17	25
2026-09-20 01:00 am	29	21	28
2026-09-20 12:00 am	30	21	24
2026-09-19 11:00 pm	30	23	20
2026-09-19 10:00 pm	29	21	23
2026-09-19 09:00 pm	29	19	24
2026-09-19 08:00 pm	30	19	16
2026-09-19 07:00 pm	30	20	21
2026-09-19 06:00 pm	30	20	31
2026-09-19 05:00 pm	31	22	35
2026-09-19 04:00 pm	31	19	37
2026-09-19 03:00 pm	31	21	41
2026-09-19 02:00 pm	31	20	37
2026-09-19 01:00 pm	31	19	23
2026-09-19 12:00 pm	30	23	24
2026-09-19 11:00 am	29	21	27
2026-09-19 10:00 am	27	22	21
2026-09-19 09:00 am	27	21	19
2026-09-19 08:00 am	27	17	12
2026-09-19 07:00 am	26	16	2
2026-09-19 06:00 am	26	18	0
2026-09-19 05:00 am	28	18	1
2026-09-19 04:00 am	26	16	3
2026-09-19 03:00 am	27	17	1
2026-09-19 02:00 am	27	19	12
2026-09-19 01:00 am	27	19	19
2026-09-19 12:00 am	26	18	17
2026-09-18 11:00 pm	26	19	18
2026-09-18 10:00 pm	26	17	21
2026-09-18 09:00 pm	27	19	19
2026-09-18 08:00 pm	28	21	28
2026-09-18 07:00 pm	28	19	29
2026-09-18 06:00 pm	27	24	21
2026-09-18 05:00 pm	27	23	25
2026-09-18 04:00 pm	28	26	33
2026-09-18 03:00 pm	28	28	33
2026-09-18 02:00 pm	29	31	22

Santa Ynez
Sep 20, 2026 @ 2:00 pm

31 - OZONE

46 - PM2.5

Show

Hour	OZONE	PM2.5
2026-09-20 02:00 pm	31^*	46
2026-09-20 01:00 pm	31	46
2026-09-20 12:00 pm	28	36
2026-09-20 11:00 am	25	28
2026-09-20 10:00 am	23	28
2026-09-20 09:00 am	19	34
2026-09-20 08:00 am	19	35
2026-09-20 07:00 am	18	37
2026-09-20 06:00 am	18	46
2026-09-20 05:00 am	18	42
2026-09-20 04:00 am	19	39
2026-09-20 03:00 am	19	29
2026-09-20 02:00 am	19	25
2026-09-20 01:00 am	19	28
2026-09-20 12:00 am	20	34
2026-09-19 11:00 pm	20	35
2026-09-19 10:00 pm	21	41
2026-09-19 09:00 pm	24	43
2026-09-19 08:00 pm	27	43
2026-09-19 07:00 pm	29	42
2026-09-19 06:00 pm	31	41
2026-09-19 05:00 pm	33	39
2026-09-19 04:00 pm	34	29
2026-09-19 03:00 pm	35	29
2026-09-19 02:00 pm	33	30
2026-09-19 01:00 pm	33	29
2026-09-19 12:00 pm	31	29
2026-09-19 11:00 am	26	28
2026-09-19 10:00 am	25	28
2026-09-19 09:00 am	23	28
2026-09-19 08:00 am	22	28
2026-09-19 07:00 am	21	28
2026-09-19 06:00 am	21	28
2026-09-19 05:00 am	21	33
2026-09-19 04:00 am	19	33
2026-09-19 03:00 am	19	33
2026-09-19 02:00 am	19	33
2026-09-19 01:00 am	19	33
2026-09-19 12:00 am	18	33
2026-09-18 11:00 pm	20	28
2026-09-18 10:00 pm	20	33
2026-09-18 09:00 pm	22	34
2026-09-18 08:00 pm	26	34
2026-09-18 07:00 pm	29	42
2026-09-18 06:00 pm	31	45
2026-09-18 05:00 pm	33	46
2026-09-18 04:00 pm	33	42
2026-09-18 03:00 pm	34	33
2026-09-18 02:00 pm	34	28

Las Flores Canyon
Sep 20, 2026 @ 1:00 pm

33 - OZONE

Unavailable - PM10

Show

Hour	OZONE	PM10
2026-09-20 01:00 pm	33	Unavailable^*
2026-09-20 12:00 pm	32	Unavailable
2026-09-20 11:00 am	31	-
2026-09-20 10:00 am	30	16
2026-09-20 09:00 am	28	16
2026-09-20 08:00 am	28	14
2026-09-20 07:00 am	27	11
2026-09-20 06:00 am	24	14
2026-09-20 05:00 am	25	15
2026-09-20 04:00 am	25	18
2026-09-20 03:00 am	28	15
2026-09-20 02:00 am	28	17
2026-09-20 01:00 am	28	16
2026-09-20 12:00 am	28	15
2026-09-19 11:00 pm	31	16
2026-09-19 10:00 pm	31	17
2026-09-19 09:00 pm	32	16
2026-09-19 08:00 pm	32	16
2026-09-19 07:00 pm	34	16
2026-09-19 06:00 pm	35	15
2026-09-19 05:00 pm	37	16
2026-09-19 04:00 pm	34	19
2026-09-19 03:00 pm	34	Unavailable
2026-09-19 02:00 pm	34	-
2026-09-19 01:00 pm	33	16
2026-09-19 12:00 pm	32	16
2026-09-19 11:00 am	32	15
2026-09-19 10:00 am	30	14
2026-09-19 09:00 am	30	14
2026-09-19 08:00 am	31	13
2026-09-19 07:00 am	31	15
2026-09-19 06:00 am	30	15
2026-09-19 05:00 am	30	15
2026-09-19 04:00 am	30	14
2026-09-19 03:00 am	31	18
2026-09-19 02:00 am	31	19
2026-09-19 01:00 am	31	19
2026-09-19 12:00 am	32	19
2026-09-18 11:00 pm	34	19
2026-09-18 10:00 pm	36	19
2026-09-18 09:00 pm	34	18
2026-09-18 08:00 pm	33	20
2026-09-18 07:00 pm	32	20
2026-09-18 06:00 pm	32	23
2026-09-18 05:00 pm	34	24
2026-09-18 04:00 pm	33	21
2026-09-18 03:00 pm	33	19
2026-09-18 02:00 pm	32	15

Carpinteria
Sep 20, 2026 @ 2:00 pm

35 - OZONE

52 - PM2.5

Show

Hour	OZONE	PM2.5
2026-09-20 02:00 pm	35^*	52
2026-09-20 01:00 pm	35	52
2026-09-20 12:00 pm	36	55
2026-09-20 11:00 am	32	53
2026-09-20 10:00 am	30	53
2026-09-20 09:00 am	28	50
2026-09-20 08:00 am	26	45
2026-09-20 07:00 am	24	46
2026-09-20 06:00 am	21	47
2026-09-20 05:00 am	19	38
2026-09-20 04:00 am	18	38
2026-09-20 03:00 am	16	37
2026-09-20 02:00 am	16	36
2026-09-20 01:00 am	12	28
2026-09-20 12:00 am	14	23
2026-09-19 11:00 pm	16	36
2026-09-19 10:00 pm	17	38
2026-09-19 09:00 pm	20	26
2026-09-19 08:00 pm	25	30
2026-09-19 07:00 pm	28	33
2026-09-19 06:00 pm	30	38
2026-09-19 05:00 pm	32	16
2026-09-19 04:00 pm	34	22
2026-09-19 03:00 pm	37	27
2026-09-19 02:00 pm	37	37
2026-09-19 01:00 pm	36	35
2026-09-19 12:00 pm	35	37
2026-09-19 11:00 am	31	35
2026-09-19 10:00 am	30	37
2026-09-19 09:00 am	28	41
2026-09-19 08:00 am	24	22
2026-09-19 07:00 am	22	0
2026-09-19 06:00 am	22	11
2026-09-19 05:00 am	19	16
2026-09-19 04:00 am	16	20
2026-09-19 03:00 am	19	24
2026-09-19 02:00 am	19	26
2026-09-19 01:00 am	18	31
2026-09-19 12:00 am	18	45
2026-09-18 11:00 pm	19	29
2026-09-18 10:00 pm	20	21
2026-09-18 09:00 pm	21	31
2026-09-18 08:00 pm	24	33
2026-09-18 07:00 pm	27	28
2026-09-18 06:00 pm	30	39
2026-09-18 05:00 pm	31	29
2026-09-18 04:00 pm	34	37
2026-09-18 03:00 pm	34	41
2026-09-18 02:00 pm	36	38

Paradise Road
Sep 20, 2026 @ 1:00 pm

23 - OZONE

Show

Hour	OZONE
2026-09-20 01:00 pm	23
2026-09-20 12:00 pm	23
2026-09-20 11:00 am	21
2026-09-20 10:00 am	18
2026-09-20 09:00 am	16
2026-09-20 08:00 am	13
2026-09-20 07:00 am	12
2026-09-20 06:00 am	11
2026-09-20 05:00 am	10
2026-09-20 04:00 am	9
2026-09-20 03:00 am	9
2026-09-20 02:00 am	9
2026-09-20 01:00 am	11
2026-09-20 12:00 am	12
2026-09-19 11:00 pm	14
2026-09-19 10:00 pm	16
2026-09-19 09:00 pm	19
2026-09-19 08:00 pm	21
2026-09-19 07:00 pm	23
2026-09-19 06:00 pm	26
2026-09-19 05:00 pm	29
2026-09-19 04:00 pm	28
2026-09-19 03:00 pm	28
2026-09-19 02:00 pm	25
2026-09-19 01:00 pm	23
2026-09-19 12:00 pm	19
2026-09-19 11:00 am	18
2026-09-19 10:00 am	16
2026-09-19 09:00 am	13
2026-09-19 08:00 am	10
2026-09-19 07:00 am	9
2026-09-19 06:00 am	8
2026-09-19 05:00 am	8
2026-09-19 04:00 am	10
2026-09-19 03:00 am	10
2026-09-19 02:00 am	10
2026-09-19 01:00 am	12
2026-09-19 12:00 am	13
2026-09-18 11:00 pm	15
2026-09-18 10:00 pm	17
2026-09-18 09:00 pm	20
2026-09-18 08:00 pm	22
2026-09-18 07:00 pm	23
2026-09-18 06:00 pm	26
2026-09-18 05:00 pm	27
2026-09-18 04:00 pm	28
2026-09-18 03:00 pm	27
2026-09-18 02:00 pm	25

Lompoc HS&P
Last Updated On Sep 19, 2026 @ 10:00 am

24 - OZONE

Show

Hour	OZONE
2026-09-19 10:00 am	24
2026-09-19 09:00 am	24
2026-09-19 08:00 am	24
2026-09-19 07:00 am	23
2026-09-19 06:00 am	25
2026-09-19 05:00 am	23
2026-09-19 04:00 am	23
2026-09-19 03:00 am	22
2026-09-19 02:00 am	22
2026-09-19 01:00 am	22
2026-09-19 12:00 am	22
2026-09-18 11:00 pm	22
2026-09-18 10:00 pm	26
2026-09-18 09:00 pm	25
2026-09-18 08:00 pm	26
2026-09-18 07:00 pm	25
2026-09-18 06:00 pm	30
2026-09-18 05:00 pm	32
2026-09-18 04:00 pm	32
2026-09-18 03:00 pm	34
2026-09-18 02:00 pm	32

Latest News

Prescribed Burn Information

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

Prescribed Burn Information

VSFB Watt Training Burns to Occur Over the Next Week

June 22, 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 20, 2026 @ 2:00 pm

Santa Maria

Lompoc
Sep 20, 2026 @ 2:00 pm

Lompoc H Street

Santa Ynez
Sep 20, 2026 @ 2:00 pm

Santa Ynez

Las Flores Canyon
Sep 20, 2026 @ 1:00 pm

Las Flores Canyon

Carpinteria
Sep 20, 2026 @ 2:00 pm

Carpinteria

Paradise Road
Sep 20, 2026 @ 1:00 pm

Paradise Road

Lompoc HS&P
Last Updated On Sep 19, 2026 @ 10:00 am

Lompoc HS&P

Latest News

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

VSFB Watt Training Burns to Occur Over the Next Week

Your Air Quality at a Glance

Santa Maria Sep 20, 2026 @ 2:00 pm

Santa Maria

Lompoc Sep 20, 2026 @ 2:00 pm

Lompoc H Street

Santa Ynez Sep 20, 2026 @ 2:00 pm

Santa Ynez

Las Flores Canyon Sep 20, 2026 @ 1:00 pm

Las Flores Canyon

Carpinteria Sep 20, 2026 @ 2:00 pm

Carpinteria

Paradise Road Sep 20, 2026 @ 1:00 pm

Paradise Road

Lompoc HS&P Last Updated On Sep 19, 2026 @ 10:00 am

Lompoc HS&P

Latest News

Santa Maria
Sep 20, 2026 @ 2:00 pm

Lompoc
Sep 20, 2026 @ 2:00 pm

Santa Ynez
Sep 20, 2026 @ 2:00 pm

Las Flores Canyon
Sep 20, 2026 @ 1:00 pm

Carpinteria
Sep 20, 2026 @ 2:00 pm

Paradise Road
Sep 20, 2026 @ 1:00 pm

Lompoc HS&P
Last Updated On Sep 19, 2026 @ 10:00 am