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
2026-10-02T21:00	28	29	49
2026-10-02T22:00	32	33	47
2026-10-02T23:00	33	46	52
2026-10-03T00:00	31	40	53
2026-10-03T01:00	30	37	55
2026-10-03T02:00	27	30	52
2026-10-03T03:00	24	25	43
2026-10-03T04:00	21	25	38
2026-10-03T05:00	19	26	49
2026-10-03T06:00	14	22	49
2026-10-03T07:00	13	20	41
2026-10-03T08:00	13	20	51
2026-10-03T09:00	12	19	51
2026-10-03T10:00	12	17	42
2026-10-03T11:00	7	16	40
2026-10-03T12:00	7	14	31
2026-10-03T13:00	8	19	35
2026-10-03T14:00	8	24	37
2026-10-03T15:00	15	47	46
2026-10-03T16:00	19	57	51
2026-10-03T17:00	26	61	44
2026-10-03T18:00	31	64	55
2026-10-03T19:00	37	72	55
2026-10-03T20:00	36	66	52
2026-10-03T21:00	34	59	35
2026-10-03T22:00	34	55	34
2026-10-03T23:00	34	39	33
2026-10-04T00:00	31	31	28
2026-10-04T01:00	33	31	36
2026-10-04T02:00	27	26	32
2026-10-04T03:00	24	25	27
2026-10-04T04:00	20	24	30
2026-10-04T05:00	18	23	29
2026-10-04T06:00	11	25	26
2026-10-04T07:00	10	27	32
2026-10-04T08:00	8	31	41
2026-10-04T09:00	7	29	46
2026-10-04T10:00	7	27	48
2026-10-04T11:00	6	22	41
2026-10-04T12:00	8	20	34
2026-10-04T13:00	9	21	42
2026-10-04T14:00	12	23	37
2026-10-04T15:00	17	33	43
2026-10-04T16:00	24	38	44
2026-10-04T17:00	29	35	33
2026-10-04T18:00	33	35	22
2026-10-04T19:00	33	29	19
2026-10-04T20:00	34	27	19
2026-10-04T21:00		27

note: values with * indicate last known reading.

Santa Maria
Oct 4, 2026 @ 2:00 pm

34 - OZONE

27 - PM10

19 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-10-04 02:00 pm	34^*	27	19^*
2026-10-04 01:00 pm	34	27	19
2026-10-04 12:00 pm	33	29	19
2026-10-04 11:00 am	33	35	22
2026-10-04 10:00 am	29	35	33
2026-10-04 09:00 am	24	38	44
2026-10-04 08:00 am	17	33	43
2026-10-04 07:00 am	12	23	37
2026-10-04 06:00 am	9	21	42
2026-10-04 05:00 am	8	20	34
2026-10-04 04:00 am	6	22	41
2026-10-04 03:00 am	7	27	48
2026-10-04 02:00 am	7	29	46
2026-10-04 01:00 am	8	31	41
2026-10-04 12:00 am	10	27	32
2026-10-03 11:00 pm	11	25	26
2026-10-03 10:00 pm	18	23	29
2026-10-03 09:00 pm	20	24	30
2026-10-03 08:00 pm	24	25	27
2026-10-03 07:00 pm	27	26	32
2026-10-03 06:00 pm	33	31	36
2026-10-03 05:00 pm	31	31	28
2026-10-03 04:00 pm	34	39	33
2026-10-03 03:00 pm	34	55	34
2026-10-03 02:00 pm	34	59	35
2026-10-03 01:00 pm	36	66	52
2026-10-03 12:00 pm	37	72	55
2026-10-03 11:00 am	31	64	55
2026-10-03 10:00 am	26	61	44
2026-10-03 09:00 am	19	57	51
2026-10-03 08:00 am	15	47	46
2026-10-03 07:00 am	8	24	37
2026-10-03 06:00 am	8	19	35
2026-10-03 05:00 am	7	14	31
2026-10-03 04:00 am	7	16	40
2026-10-03 03:00 am	12	17	42
2026-10-03 02:00 am	12	19	51
2026-10-03 01:00 am	13	20	51
2026-10-03 12:00 am	13	20	41
2026-10-02 11:00 pm	14	22	49
2026-10-02 10:00 pm	19	26	49
2026-10-02 09:00 pm	21	25	38
2026-10-02 08:00 pm	24	25	43
2026-10-02 07:00 pm	27	30	52
2026-10-02 06:00 pm	30	37	55
2026-10-02 05:00 pm	31	40	53
2026-10-02 04:00 pm	33	46	52
2026-10-02 03:00 pm	32	33	47
2026-10-02 02:00 pm	28	29	49

Lompoc
Oct 4, 2026 @ 2:00 pm

23 - OZONE

22 - PM10

3 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-10-04 02:00 pm	23^*	22	3^*
2026-10-04 01:00 pm	23	22	3
2026-10-04 12:00 pm	28	28	3
2026-10-04 11:00 am	31	27	0
2026-10-04 10:00 am	31	20	0
2026-10-04 09:00 am	31	22	0
2026-10-04 08:00 am	16	24	0
2026-10-04 07:00 am	13	20	1
2026-10-04 06:00 am	12	19	1
2026-10-04 05:00 am	14	22	0
2026-10-04 04:00 am	13	20	0
2026-10-04 03:00 am	19	21	10
2026-10-04 02:00 am	19	23	20
2026-10-04 01:00 am	18	21	13
2026-10-04 12:00 am	12	17	0
2026-10-03 11:00 pm	15	18	1
2026-10-03 10:00 pm	16	19	8
2026-10-03 09:00 pm	15	19	5
2026-10-03 08:00 pm	19	15	0
2026-10-03 07:00 pm	22	18	0
2026-10-03 06:00 pm	25	17	0
2026-10-03 05:00 pm	29	18	0
2026-10-03 04:00 pm	30	19	0
2026-10-03 03:00 pm	29	20	0
2026-10-03 02:00 pm	28	24	0
2026-10-03 01:00 pm	28	26	3
2026-10-03 12:00 pm	25	22	12
2026-10-03 11:00 am	26	23	12
2026-10-03 10:00 am	26	22	3
2026-10-03 09:00 am	22	19	0
2026-10-03 08:00 am	17	19	0
2026-10-03 07:00 am	15	20	0
2026-10-03 06:00 am	15	21	0
2026-10-03 05:00 am	15	21	3
2026-10-03 04:00 am	16	19	7
2026-10-03 03:00 am	18	22	14
2026-10-03 02:00 am	18	22	17
2026-10-03 01:00 am	13	22	12
2026-10-03 12:00 am	15	20	18
2026-10-02 11:00 pm	15	23	26
2026-10-02 10:00 pm	17	20	18
2026-10-02 09:00 pm	18	18	3
2026-10-02 08:00 pm	18	19	1
2026-10-02 07:00 pm	24	19	8
2026-10-02 06:00 pm	27	20	16
2026-10-02 05:00 pm	28	22	16
2026-10-02 04:00 pm	28	22	9
2026-10-02 03:00 pm	30	19	8
2026-10-02 02:00 pm	29	18	11

Goleta
Oct 4, 2026 @ 1:00 pm

61 - OZONE

Show

Hour	OZONE
2026-10-04 01:00 pm	61
2026-10-04 12:00 pm	61
2026-10-04 11:00 am	51
2026-10-04 10:00 am	43
2026-10-04 09:00 am	37
2026-10-04 08:00 am	24
2026-10-04 07:00 am	18
2026-10-04 06:00 am	18
2026-10-04 05:00 am	17
2026-10-04 04:00 am	17
2026-10-04 03:00 am	10
2026-10-04 02:00 am	10
2026-10-04 01:00 am	10
2026-10-04 12:00 am	13
2026-10-03 11:00 pm	14
2026-10-03 10:00 pm	17
2026-10-03 09:00 pm	22
2026-10-03 08:00 pm	26
2026-10-03 07:00 pm	28
2026-10-03 06:00 pm	48
2026-10-03 05:00 pm	44
2026-10-03 04:00 pm	44
2026-10-03 03:00 pm	44
2026-10-03 02:00 pm	38
2026-10-03 01:00 pm	44
2026-10-03 12:00 pm	41
2026-10-03 11:00 am	39
2026-10-03 10:00 am	41
2026-10-03 09:00 am	30
2026-10-03 08:00 am	18
2026-10-03 07:00 am	16
2026-10-03 06:00 am	15
2026-10-03 05:00 am	14
2026-10-03 04:00 am	13
2026-10-03 03:00 am	12
2026-10-03 02:00 am	12
2026-10-03 01:00 am	9
2026-10-03 12:00 am	10
2026-10-02 11:00 pm	17
2026-10-02 10:00 pm	12
2026-10-02 09:00 pm	17
2026-10-02 08:00 pm	24
2026-10-02 07:00 pm	27
2026-10-02 06:00 pm	32
2026-10-02 05:00 pm	36
2026-10-02 04:00 pm	34
2026-10-02 03:00 pm	31
2026-10-02 02:00 pm	35

Santa Ynez
Oct 4, 2026 @ 2:00 pm

47 - OZONE

9 - PM2.5

Show

Hour	OZONE	PM2.5
2026-10-04 02:00 pm	47^*	9
2026-10-04 01:00 pm	47	9
2026-10-04 12:00 pm	43	13
2026-10-04 11:00 am	39	15
2026-10-04 10:00 am	32	14
2026-10-04 09:00 am	28	11
2026-10-04 08:00 am	23	22
2026-10-04 07:00 am	19	28
2026-10-04 06:00 am	17	29
2026-10-04 05:00 am	16	32
2026-10-04 04:00 am	15	30
2026-10-04 03:00 am	17	33
2026-10-04 02:00 am	17	33
2026-10-04 01:00 am	17	32
2026-10-04 12:00 am	18	32
2026-10-03 11:00 pm	22	36
2026-10-03 10:00 pm	26	33
2026-10-03 09:00 pm	30	44
2026-10-03 08:00 pm	33	51
2026-10-03 07:00 pm	38	46
2026-10-03 06:00 pm	41	26
2026-10-03 05:00 pm	40	19
2026-10-03 04:00 pm	42	23
2026-10-03 03:00 pm	44	18
2026-10-03 02:00 pm	44	13
2026-10-03 01:00 pm	43	10
2026-10-03 12:00 pm	41	9
2026-10-03 11:00 am	39	18
2026-10-03 10:00 am	34	19
2026-10-03 09:00 am	28	16
2026-10-03 08:00 am	21	21
2026-10-03 07:00 am	18	26
2026-10-03 06:00 am	14	29
2026-10-03 05:00 am	12	31
2026-10-03 04:00 am	9	28
2026-10-03 03:00 am	9	33
2026-10-03 02:00 am	13	34
2026-10-03 01:00 am	13	29
2026-10-03 12:00 am	15	37
2026-10-02 11:00 pm	17	40
2026-10-02 10:00 pm	19	41
2026-10-02 09:00 pm	22	43
2026-10-02 08:00 pm	25	37
2026-10-02 07:00 pm	31	46
2026-10-02 06:00 pm	35	42
2026-10-02 05:00 pm	38	34
2026-10-02 04:00 pm	42	30
2026-10-02 03:00 pm	42	27
2026-10-02 02:00 pm	40	20

Las Flores Canyon
Oct 4, 2026 @ 2:00 pm

45 - OZONE

11 - PM10

Show

Hour	OZONE	PM10
2026-10-04 02:00 pm	45^*	11
2026-10-04 01:00 pm	45	11
2026-10-04 12:00 pm	46	11
2026-10-04 11:00 am	48	12
2026-10-04 10:00 am	44	10
2026-10-04 09:00 am	44	7
2026-10-04 08:00 am	44	6
2026-10-04 07:00 am	44	6
2026-10-04 06:00 am	42	6
2026-10-04 05:00 am	45	6
2026-10-04 04:00 am	44	7
2026-10-04 03:00 am	42	9
2026-10-04 02:00 am	42	9
2026-10-04 01:00 am	44	9
2026-10-04 12:00 am	38	11
2026-10-03 11:00 pm	39	12
2026-10-03 10:00 pm	42	13
2026-10-03 09:00 pm	43	15
2026-10-03 08:00 pm	43	15
2026-10-03 07:00 pm	44	11
2026-10-03 06:00 pm	49	12
2026-10-03 05:00 pm	48	14
2026-10-03 04:00 pm	44	15
2026-10-03 03:00 pm	41	16
2026-10-03 02:00 pm	40	15
2026-10-03 01:00 pm	41	15
2026-10-03 12:00 pm	44	15
2026-10-03 11:00 am	40	21
2026-10-03 10:00 am	45	21
2026-10-03 09:00 am	44	16
2026-10-03 08:00 am	47	17
2026-10-03 07:00 am	43	19
2026-10-03 06:00 am	44	19
2026-10-03 05:00 am	40	19
2026-10-03 04:00 am	42	Unavailable
2026-10-03 03:00 am	46	-
2026-10-03 02:00 am	46	-
2026-10-03 01:00 am	42	11
2026-10-03 12:00 am	45	11
2026-10-02 11:00 pm	42	12
2026-10-02 10:00 pm	46	13
2026-10-02 09:00 pm	44	15
2026-10-02 08:00 pm	44	15
2026-10-02 07:00 pm	42	20
2026-10-02 06:00 pm	35	20
2026-10-02 05:00 pm	39	19
2026-10-02 04:00 pm	33	18
2026-10-02 03:00 pm	31	16
2026-10-02 02:00 pm	30	15

Carpinteria
Oct 4, 2026 @ 1:00 pm

49 - OZONE

62 - PM2.5

Show

Hour	OZONE	PM2.5
2026-10-04 01:00 pm	49	62^*
2026-10-04 12:00 pm	45	-
2026-10-04 11:00 am	46	-
2026-10-04 10:00 am	45	-
2026-10-04 09:00 am	44	-
2026-10-04 08:00 am	41	-
2026-10-04 07:00 am	38	-
2026-10-04 06:00 am	38	-
2026-10-04 05:00 am	35	-
2026-10-04 04:00 am	38	-
2026-10-04 03:00 am	36	-
2026-10-04 02:00 am	36	-
2026-10-04 01:00 am	34	-
2026-10-04 12:00 am	35	-
2026-10-03 11:00 pm	29	-
2026-10-03 10:00 pm	28	-
2026-10-03 09:00 pm	32	-
2026-10-03 08:00 pm	33	-
2026-10-03 07:00 pm	36	-
2026-10-03 06:00 pm	35	-
2026-10-03 05:00 pm	43	-
2026-10-03 04:00 pm	44	-
2026-10-03 03:00 pm	48	-
2026-10-03 02:00 pm	50	62
2026-10-03 01:00 pm	46	62
2026-10-03 12:00 pm	45	52
2026-10-03 11:00 am	44	56
2026-10-03 10:00 am	44	61
2026-10-03 09:00 am	41	56
2026-10-03 08:00 am	35	51
2026-10-03 07:00 am	40	32
2026-10-03 06:00 am	37	32
2026-10-03 05:00 am	33	26
2026-10-03 04:00 am	31	24
2026-10-03 03:00 am	28	38
2026-10-03 02:00 am	28	33
2026-10-03 01:00 am	31	32
2026-10-03 12:00 am	28	37
2026-10-02 11:00 pm	20	46
2026-10-02 10:00 pm	19	52
2026-10-02 09:00 pm	18	47
2026-10-02 08:00 pm	22	49
2026-10-02 07:00 pm	27	33
2026-10-02 06:00 pm	30	49
2026-10-02 05:00 pm	31	48
2026-10-02 04:00 pm	36	51
2026-10-02 03:00 pm	32	42
2026-10-02 02:00 pm	29	34

Paradise Road
Oct 4, 2026 @ 1:00 pm

33 - OZONE

Show

Hour	OZONE
2026-10-04 01:00 pm	33
2026-10-04 12:00 pm	32
2026-10-04 11:00 am	31
2026-10-04 10:00 am	26
2026-10-04 09:00 am	25
2026-10-04 08:00 am	24
2026-10-04 07:00 am	22
2026-10-04 06:00 am	20
2026-10-04 05:00 am	19
2026-10-04 04:00 am	19
2026-10-04 03:00 am	19
2026-10-04 02:00 am	19
2026-10-04 01:00 am	22
2026-10-04 12:00 am	22
2026-10-03 11:00 pm	23
2026-10-03 10:00 pm	26
2026-10-03 09:00 pm	28
2026-10-03 08:00 pm	30
2026-10-03 07:00 pm	31
2026-10-03 06:00 pm	31
2026-10-03 05:00 pm	32
2026-10-03 04:00 pm	33
2026-10-03 03:00 pm	34
2026-10-03 02:00 pm	36
2026-10-03 01:00 pm	35
2026-10-03 12:00 pm	33
2026-10-03 11:00 am	31
2026-10-03 10:00 am	31
2026-10-03 09:00 am	29
2026-10-03 08:00 am	27
2026-10-03 07:00 am	24
2026-10-03 06:00 am	21
2026-10-03 05:00 am	19
2026-10-03 04:00 am	16
2026-10-03 03:00 am	16
2026-10-03 02:00 am	14
2026-10-03 01:00 am	17
2026-10-03 12:00 am	18
2026-10-02 11:00 pm	19
2026-10-02 10:00 pm	23
2026-10-02 09:00 pm	25
2026-10-02 08:00 pm	28
2026-10-02 07:00 pm	31
2026-10-02 06:00 pm	32
2026-10-02 05:00 pm	32
2026-10-02 04:00 pm	33
2026-10-02 02:00 pm	31

Lompoc HS&P
Oct 4, 2026 @ 1:00 pm

38 - OZONE

Show

Hour	OZONE
2026-10-04 01:00 pm	38
2026-10-04 12:00 pm	46
2026-10-04 11:00 am	47
2026-10-04 10:00 am	44
2026-10-04 09:00 am	41
2026-10-04 08:00 am	40
2026-10-04 07:00 am	44
2026-10-04 06:00 am	43
2026-10-04 05:00 am	44
2026-10-04 04:00 am	44
2026-10-04 03:00 am	54
2026-10-04 02:00 am	54
2026-10-04 01:00 am	54
2026-10-04 12:00 am	58
2026-10-03 11:00 pm	54
2026-10-03 10:00 pm	64
2026-10-03 09:00 pm	54
2026-10-03 08:00 pm	44
2026-10-03 07:00 pm	28
2026-10-03 06:00 pm	32
2026-10-03 05:00 pm	33
2026-10-03 04:00 pm	41
2026-10-03 03:00 pm	44
2026-10-03 02:00 pm	42
2026-10-03 01:00 pm	39
2026-10-03 12:00 pm	34
2026-10-03 11:00 am	44
2026-10-03 10:00 am	38
2026-10-03 09:00 am	39
2026-10-03 08:00 am	43
2026-10-03 07:00 am	48
2026-10-03 06:00 am	48
2026-10-03 05:00 am	47
2026-10-03 04:00 am	44
2026-10-03 03:00 am	38
2026-10-03 02:00 am	38
2026-10-03 01:00 am	38
2026-10-03 12:00 am	35
2026-10-02 11:00 pm	41
2026-10-02 10:00 pm	37
2026-10-02 09:00 pm	33
2026-10-02 08:00 pm	29
2026-10-02 07:00 pm	26
2026-10-02 05:00 pm	9
2026-10-02 04:00 pm	9
2026-10-02 03:00 pm	9
2026-10-02 02:00 pm	9

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
Oct 4, 2026 @ 2:00 pm

Santa Maria

Lompoc
Oct 4, 2026 @ 2:00 pm

Lompoc H Street

Goleta
Oct 4, 2026 @ 1:00 pm

Goleta

Santa Ynez
Oct 4, 2026 @ 2:00 pm

Santa Ynez

Las Flores Canyon
Oct 4, 2026 @ 2:00 pm

Las Flores Canyon

Carpinteria
Oct 4, 2026 @ 1:00 pm

Carpinteria

Paradise Road
Oct 4, 2026 @ 1:00 pm

Paradise Road

Lompoc HS&P
Oct 4, 2026 @ 1:00 pm

Lompoc HS&P

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 Oct 4, 2026 @ 2:00 pm

Santa Maria

Lompoc Oct 4, 2026 @ 2:00 pm

Lompoc H Street

Goleta Oct 4, 2026 @ 1:00 pm

Goleta

Santa Ynez Oct 4, 2026 @ 2:00 pm

Santa Ynez

Las Flores Canyon Oct 4, 2026 @ 2:00 pm

Las Flores Canyon

Carpinteria Oct 4, 2026 @ 1:00 pm

Carpinteria

Paradise Road Oct 4, 2026 @ 1:00 pm

Paradise Road

Lompoc HS&P Oct 4, 2026 @ 1:00 pm

Lompoc HS&P

Latest News

Santa Maria
Oct 4, 2026 @ 2:00 pm

Lompoc
Oct 4, 2026 @ 2:00 pm

Goleta
Oct 4, 2026 @ 1:00 pm

Santa Ynez
Oct 4, 2026 @ 2:00 pm

Las Flores Canyon
Oct 4, 2026 @ 2:00 pm

Carpinteria
Oct 4, 2026 @ 1:00 pm

Paradise Road
Oct 4, 2026 @ 1:00 pm

Lompoc HS&P
Oct 4, 2026 @ 1:00 pm