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

Your Air Quality at a Glance

note: values with * indicate last known reading.

Santa Barbara
Mar 18, 2026 @ 11:00 am

11 - OZONE

31 - PM10

54 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-03-18 11:00 am	11^*	31	54
2026-03-18 10:00 am	11	31	54
2026-03-18 09:00 am	9	31	55
2026-03-18 08:00 am	8	23	56
2026-03-18 07:00 am	5	19	57
2026-03-18 06:00 am	6	9	52
2026-03-18 05:00 am	6	9	49
2026-03-18 04:00 am	6	13	52
2026-03-18 03:00 am	7	13	54
2026-03-18 02:00 am	8	17	56
2026-03-18 01:00 am	8	21	55
2026-03-18 12:00 am	6	20	55
2026-03-17 11:00 pm	6	22	55
2026-03-17 10:00 pm	7	30	59
2026-03-17 09:00 pm	9	36	63
2026-03-17 08:00 pm	10	32	58
2026-03-17 07:00 pm	13	26	54
2026-03-17 06:00 pm	16	8	31
2026-03-17 05:00 pm	18	6	23
2026-03-17 04:00 pm	19	6	18
2026-03-17 03:00 pm	19	7	27
2026-03-17 02:00 pm	19	10	35
2026-03-17 01:00 pm	18	18	38
2026-03-17 12:00 pm	16	18	38
2026-03-17 11:00 am	13	26	52
2026-03-17 10:00 am	9	43	56
2026-03-17 09:00 am	8	41	51
2026-03-17 08:00 am	6	30	48
2026-03-17 07:00 am	6	17	41
2026-03-17 06:00 am	6	10	48
2026-03-17 05:00 am	6	12	54
2026-03-17 04:00 am	6	11	53
2026-03-17 03:00 am	6	14	52
2026-03-17 02:00 am	6	17	54
2026-03-17 01:00 am	6	18	56
2026-03-17 12:00 am	9	19	52
2026-03-16 11:00 pm	11	20	53
2026-03-16 10:00 pm	11	22	54
2026-03-16 09:00 pm	9	24	54
2026-03-16 08:00 pm	11	27	52
2026-03-16 07:00 pm	11	31	52
2026-03-16 06:00 pm	12	30	52
2026-03-16 05:00 pm	13	34	55
2026-03-16 04:00 pm	14	28	53
2026-03-16 03:00 pm	15	33	56
2026-03-16 02:00 pm	15	25	56
2026-03-16 01:00 pm	15	25	57
2026-03-16 12:00 pm	14	23	59
2026-03-16 11:00 am	13	21	62

Santa Maria
Mar 18, 2026 @ 11:00 am

25 - OZONE

48 - PM10

26 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-03-18 11:00 am	25^*	48	26
2026-03-18 10:00 am	25	48	26
2026-03-18 09:00 am	23	32	36
2026-03-18 08:00 am	18	39	45
2026-03-18 07:00 am	15	25	41
2026-03-18 06:00 am	16	19	37
2026-03-18 05:00 am	14	14	36
2026-03-18 04:00 am	13	12	39
2026-03-18 03:00 am	15	14	28
2026-03-18 02:00 am	15	17	34
2026-03-18 01:00 am	17	19	40
2026-03-18 12:00 am	17	22	42
2026-03-17 11:00 pm	18	27	39
2026-03-17 10:00 pm	19	32	45
2026-03-17 09:00 pm	23	36	46
2026-03-17 08:00 pm	30	42	47
2026-03-17 07:00 pm	36	47	38
2026-03-17 06:00 pm	38	56	38
2026-03-17 05:00 pm	41	57	37
2026-03-17 04:00 pm	44	59	30
2026-03-17 03:00 pm	44	52	27
2026-03-17 02:00 pm	40	35	14
2026-03-17 01:00 pm	39	34	13
2026-03-17 12:00 pm	35	31	9
2026-03-17 11:00 am	27	35	8
2026-03-17 10:00 am	22	33	10
2026-03-17 09:00 am	23	29	21
2026-03-17 08:00 am	20	34	30
2026-03-17 07:00 am	14	23	33
2026-03-17 06:00 am	14	18	32
2026-03-17 05:00 am	12	16	32
2026-03-17 04:00 am	12	14	31
2026-03-17 03:00 am	18	14	33
2026-03-17 02:00 am	18	16	33
2026-03-17 01:00 am	18	18	28
2026-03-17 12:00 am	16	21	24
2026-03-16 11:00 pm	16	24	32
2026-03-16 10:00 pm	17	29	36
2026-03-16 09:00 pm	22	31	34
2026-03-16 08:00 pm	30	36	40
2026-03-16 07:00 pm	33	48	36
2026-03-16 06:00 pm	35	58	39
2026-03-16 05:00 pm	39	62	39
2026-03-16 04:00 pm	43	59	39
2026-03-16 03:00 pm	39	44	34
2026-03-16 02:00 pm	35	45	35
2026-03-16 01:00 pm	31	41	26
2026-03-16 12:00 pm	27	30	13
2026-03-16 11:00 am	23	25	9

Lompoc
Mar 18, 2026 @ 11:00 am

19 - OZONE

27 - PM10

0 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-03-18 11:00 am	19^*	27	0
2026-03-18 10:00 am	19	27	0
2026-03-18 09:00 am	19	24	0
2026-03-18 08:00 am	19	20	0
2026-03-18 07:00 am	17	16	2
2026-03-18 06:00 am	18	14	0
2026-03-18 05:00 am	17	11	0
2026-03-18 04:00 am	18	12	0
2026-03-18 03:00 am	17	15	2
2026-03-18 02:00 am	17	16	11
2026-03-18 01:00 am	17	18	16
2026-03-18 12:00 am	19	20	32
2026-03-17 11:00 pm	21	23	41
2026-03-17 10:00 pm	24	22	27
2026-03-17 09:00 pm	27	15	5
2026-03-17 08:00 pm	28	14	5
2026-03-17 07:00 pm	31	16	11
2026-03-17 06:00 pm	31	14	4
2026-03-17 05:00 pm	33	11	0
2026-03-17 04:00 pm	36	11	0
2026-03-17 03:00 pm	35	14	0
2026-03-17 02:00 pm	34	15	0
2026-03-17 01:00 pm	32	22	0
2026-03-17 12:00 pm	29	23	0
2026-03-17 11:00 am	26	17	0
2026-03-17 10:00 am	24	16	0
2026-03-17 09:00 am	21	19	6
2026-03-17 08:00 am	19	19	6
2026-03-17 07:00 am	18	18	7
2026-03-17 06:00 am	18	11	9
2026-03-17 05:00 am	17	7	8
2026-03-17 04:00 am	16	7	6
2026-03-17 03:00 am	14	9	2
2026-03-17 02:00 am	14	10	9
2026-03-17 01:00 am	18	10	8
2026-03-17 12:00 am	18	8	0
2026-03-16 11:00 pm	18	11	1
2026-03-16 10:00 pm	19	14	7
2026-03-16 09:00 pm	22	17	14
2026-03-16 08:00 pm	23	18	18
2026-03-16 07:00 pm	28	19	15
2026-03-16 06:00 pm	31	18	8
2026-03-16 05:00 pm	32	19	0
2026-03-16 04:00 pm	35	19	0
2026-03-16 03:00 pm	33	21	0
2026-03-16 02:00 pm	31	22	0
2026-03-16 01:00 pm	27	20	0
2026-03-16 12:00 pm	27	20	0
2026-03-16 11:00 am	22	15	0

Goleta
Mar 18, 2026 @ 11:00 am

21 - OZONE

45 - PM2.5

Show

Hour	OZONE	PM2.5
2026-03-18 11:00 am	21^*	45
2026-03-18 10:00 am	21	45
2026-03-18 09:00 am	18	18
2026-03-18 08:00 am	14	14
2026-03-18 07:00 am	14	13
2026-03-18 06:00 am	13	14
2026-03-18 05:00 am	14	18
2026-03-18 04:00 am	14	21
2026-03-18 03:00 am	12	13
2026-03-18 02:00 am	12	22
2026-03-18 01:00 am	14	52
2026-03-18 12:00 am	9	0
2026-03-17 11:00 pm	10	3
2026-03-17 10:00 pm	13	6
2026-03-17 09:00 pm	15	6
2026-03-17 08:00 pm	19	13
2026-03-17 07:00 pm	24	15
2026-03-17 06:00 pm	28	8
2026-03-17 05:00 pm	30	10
2026-03-17 04:00 pm	31	9
2026-03-17 03:00 pm	33	1
2026-03-17 02:00 pm	33	0
2026-03-17 01:00 pm	31	0
2026-03-17 12:00 pm	27	0
2026-03-17 11:00 am	24	0
2026-03-17 10:00 am	22	6
2026-03-17 09:00 am	17	11
2026-03-17 08:00 am	12	12
2026-03-17 07:00 am	9	13
2026-03-17 06:00 am	9	9
2026-03-17 05:00 am	9	0
2026-03-17 04:00 am	7	0
2026-03-17 03:00 am	8	8
2026-03-17 02:00 am	8	16
2026-03-17 01:00 am	8	16
2026-03-17 12:00 am	9	21
2026-03-16 11:00 pm	14	25
2026-03-16 10:00 pm	17	23
2026-03-16 09:00 pm	20	23
2026-03-16 08:00 pm	24	25
2026-03-16 07:00 pm	28	23
2026-03-16 06:00 pm	28	13
2026-03-16 05:00 pm	29	14
2026-03-16 04:00 pm	31	13
2026-03-16 03:00 pm	31	15
2026-03-16 02:00 pm	30	30
2026-03-16 01:00 pm	28	38
2026-03-16 12:00 pm	28	44
2026-03-16 11:00 am	22	44

Santa Ynez
Mar 18, 2026 @ 10:00 am

20 - OZONE

22 - PM2.5

Show

Hour	OZONE	PM2.5
2026-03-18 10:00 am	20	22^*
2026-03-18 09:00 am	19	22
2026-03-18 08:00 am	16	22
2026-03-18 07:00 am	15	22
2026-03-18 06:00 am	14	17
2026-03-18 05:00 am	14	18
2026-03-18 04:00 am	15	8
2026-03-18 03:00 am	16	6
2026-03-18 02:00 am	19	7
2026-03-18 01:00 am	19	9
2026-03-18 12:00 am	19	18
2026-03-17 11:00 pm	21	20
2026-03-17 10:00 pm	23	18
2026-03-17 09:00 pm	27	19
2026-03-17 08:00 pm	30	11
2026-03-17 07:00 pm	32	12
2026-03-17 06:00 pm	32	7
2026-03-17 05:00 pm	34	4
2026-03-17 04:00 pm	34	8
2026-03-17 03:00 pm	33	10
2026-03-17 02:00 pm	32	14
2026-03-17 01:00 pm	31	13
2026-03-17 12:00 pm	28	15
2026-03-17 11:00 am	24	14
2026-03-17 10:00 am	23	12
2026-03-17 09:00 am	20	12
2026-03-17 08:00 am	18	19
2026-03-17 07:00 am	15	22
2026-03-17 06:00 am	13	22
2026-03-17 05:00 am	13	28
2026-03-17 04:00 am	16	28
2026-03-17 03:00 am	16	23
2026-03-17 02:00 am	19	18
2026-03-17 01:00 am	19	20
2026-03-17 12:00 am	20	18
2026-03-16 11:00 pm	21	15
2026-03-16 10:00 pm	23	19
2026-03-16 09:00 pm	25	22
2026-03-16 08:00 pm	29	17
2026-03-16 07:00 pm	31	13
2026-03-16 06:00 pm	34	15
2026-03-16 05:00 pm	36	14
2026-03-16 04:00 pm	35	12
2026-03-16 03:00 pm	34	7
2026-03-16 02:00 pm	31	0
2026-03-16 01:00 pm	30	0
2026-03-16 12:00 pm	25	0
2026-03-16 11:00 am	21	3

Las Flores Canyon
Mar 18, 2026 @ 11:00 am

29 - OZONE

16 - PM10

Show

Hour	OZONE	PM10
2026-03-18 11:00 am	29^*	16
2026-03-18 10:00 am	29	16
2026-03-18 09:00 am	28	8
2026-03-18 08:00 am	29	6
2026-03-18 07:00 am	31	6
2026-03-18 06:00 am	31	7
2026-03-18 05:00 am	31	6
2026-03-18 04:00 am	33	6
2026-03-18 03:00 am	34	7
2026-03-18 02:00 am	34	7
2026-03-18 01:00 am	34	7
2026-03-18 12:00 am	33	5
2026-03-17 11:00 pm	35	6
2026-03-17 10:00 pm	37	8
2026-03-17 09:00 pm	36	10
2026-03-17 08:00 pm	35	11
2026-03-17 07:00 pm	32	10
2026-03-17 06:00 pm	33	8
2026-03-17 05:00 pm	35	9
2026-03-17 04:00 pm	34	8
2026-03-17 03:00 pm	33	7
2026-03-17 02:00 pm	32	10
2026-03-17 01:00 pm	31	10
2026-03-17 12:00 pm	32	10
2026-03-17 11:00 am	31	11
2026-03-17 10:00 am	30	9
2026-03-17 09:00 am	30	10
2026-03-17 08:00 am	29	10
2026-03-17 07:00 am	31	9
2026-03-17 06:00 am	31	8
2026-03-17 05:00 am	35	9
2026-03-17 04:00 am	34	11
2026-03-17 03:00 am	39	12
2026-03-17 02:00 am	39	11
2026-03-17 01:00 am	40	10
2026-03-17 12:00 am	40	8
2026-03-16 11:00 pm	40	9
2026-03-16 10:00 pm	37	11
2026-03-16 09:00 pm	37	10
2026-03-16 08:00 pm	36	12
2026-03-16 07:00 pm	37	12
2026-03-16 06:00 pm	32	11
2026-03-16 05:00 pm	32	8
2026-03-16 04:00 pm	31	9
2026-03-16 03:00 pm	31	9
2026-03-16 02:00 pm	29	8
2026-03-16 01:00 pm	29	5
2026-03-16 12:00 pm	25	0
2026-03-16 11:00 am	22	0

Carpinteria
Mar 18, 2026 @ 11:00 am

18 - OZONE

53 - PM2.5

Show

Hour	OZONE	PM2.5
2026-03-18 11:00 am	18^*	53
2026-03-18 10:00 am	18	53
2026-03-18 09:00 am	15	36
2026-03-18 08:00 am	13	28
2026-03-18 07:00 am	13	17
2026-03-18 06:00 am	13	28
2026-03-18 05:00 am	13	18
2026-03-18 04:00 am	13	25
2026-03-18 03:00 am	14	22
2026-03-18 02:00 am	14	28
2026-03-18 01:00 am	14	23
2026-03-18 12:00 am	15	35
2026-03-17 11:00 pm	15	37
2026-03-17 10:00 pm	16	34
2026-03-17 09:00 pm	19	41
2026-03-17 08:00 pm	21	27
2026-03-17 07:00 pm	23	44
2026-03-17 06:00 pm	25	22
2026-03-17 05:00 pm	31	32
2026-03-17 04:00 pm	31	52
2026-03-17 03:00 pm	29	46
2026-03-17 02:00 pm	31	42
2026-03-17 01:00 pm	31	50
2026-03-17 12:00 pm	28	62
2026-03-17 11:00 am	24	58
2026-03-17 10:00 am	Unavailable	57
2026-03-17 09:00 am	19	51
2026-03-17 08:00 am	19	10
2026-03-17 07:00 am	19	16
2026-03-17 06:00 am	18	37
2026-03-17 05:00 am	19	Unavailable
2026-03-17 04:00 am	19	Unavailable
2026-03-17 03:00 am	20	Unavailable
2026-03-17 02:00 am	20	Unavailable
2026-03-17 01:00 am	20	Unavailable
2026-03-17 12:00 am	19	Unavailable
2026-03-16 11:00 pm	19	Unavailable
2026-03-16 10:00 pm	22	Unavailable
2026-03-16 09:00 pm	23	28
2026-03-16 08:00 pm	26	28
2026-03-16 07:00 pm	24	28
2026-03-16 06:00 pm	27	39
2026-03-16 05:00 pm	30	29
2026-03-16 04:00 pm	30	54
2026-03-16 03:00 pm	28	54
2026-03-16 02:00 pm	26	57
2026-03-16 01:00 pm	23	63
2026-03-16 12:00 pm	19	54
2026-03-16 11:00 am	15	59

Paradise Road
Mar 18, 2026 @ 10:00 am

25 - OZONE

Show

Hour	OZONE
2026-03-18 10:00 am	25
2026-03-18 09:00 am	22
2026-03-18 08:00 am	22
2026-03-18 07:00 am	22
2026-03-18 06:00 am	24
2026-03-18 05:00 am	23
2026-03-18 04:00 am	23
2026-03-18 03:00 am	23
2026-03-18 02:00 am	23
2026-03-18 01:00 am	24
2026-03-18 12:00 am	28
2026-03-17 11:00 pm	29
2026-03-17 10:00 pm	29
2026-03-17 09:00 pm	31
2026-03-17 08:00 pm	33
2026-03-17 07:00 pm	35
2026-03-17 06:00 pm	36
2026-03-17 05:00 pm	37
2026-03-17 04:00 pm	39
2026-03-17 03:00 pm	36
2026-03-17 02:00 pm	34
2026-03-17 01:00 pm	35
2026-03-17 12:00 pm	33
2026-03-17 11:00 am	28
2026-03-17 10:00 am	28
2026-03-17 09:00 am	28
2026-03-17 08:00 am	27
2026-03-17 07:00 am	27
2026-03-17 06:00 am	26
2026-03-17 05:00 am	27
2026-03-17 04:00 am	26
2026-03-17 03:00 am	26
2026-03-17 02:00 am	28
2026-03-17 01:00 am	30
2026-03-17 12:00 am	32
2026-03-16 11:00 pm	31
2026-03-16 10:00 pm	33
2026-03-16 09:00 pm	36
2026-03-16 08:00 pm	38
2026-03-16 07:00 pm	41
2026-03-16 06:00 pm	40
2026-03-16 05:00 pm	42
2026-03-16 04:00 pm	40
2026-03-16 03:00 pm	38
2026-03-16 02:00 pm	36
2026-03-16 01:00 pm	33
2026-03-16 12:00 pm	32
2026-03-16 11:00 am	30

Lompoc HS&P
Mar 18, 2026 @ 10:00 am

27 - OZONE

Show

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

Latest News

News Releases and Air Alerts

Free Air Purifiers for Old Town Goleta Residents

Air Quality Sensors Available for Select Partners

Apply to Become a Clean Air Ambassador

Your Air Quality at a Glance

Santa Barbara
Mar 18, 2026 @ 11:00 am

Santa Barbara

Santa Maria
Mar 18, 2026 @ 11:00 am

Santa Maria

Lompoc
Mar 18, 2026 @ 11:00 am

Lompoc H Street

Goleta
Mar 18, 2026 @ 11:00 am

Goleta

Santa Ynez
Mar 18, 2026 @ 10:00 am

Santa Ynez

Las Flores Canyon
Mar 18, 2026 @ 11:00 am

Las Flores Canyon

Carpinteria
Mar 18, 2026 @ 11:00 am

Carpinteria

Paradise Road
Mar 18, 2026 @ 10:00 am

Paradise Road

Lompoc HS&P
Mar 18, 2026 @ 10:00 am

Lompoc HS&P

Latest News

APCD Gives 400 Air Purifiers to Old Town Goleta Residents

Gov. Newsom Appoints Buellton Mayor, David Silva, to CARB Board

Prescribed Pile Burns in South County this Week

Prescribed Pile Burns in South County Next Week

Old Town Goleta Residents Can Pick Up Free Air Purifiers on March 14

2025 Vessel Speed Reduction Season Results and Rankings

Prescribed Pile Burns in South County Next Week

Prescribed Burn in Camino Cielo Ridge Area to Start Tomorrow

Prescribed Burn in Camino Cielo Ridge Area to Continue Today

Your Air Quality at a Glance

Santa Barbara Mar 18, 2026 @ 11:00 am

Santa Barbara

Santa Maria Mar 18, 2026 @ 11:00 am

Santa Maria

Lompoc Mar 18, 2026 @ 11:00 am

Lompoc H Street

Goleta Mar 18, 2026 @ 11:00 am

Goleta

Santa Ynez Mar 18, 2026 @ 10:00 am

Santa Ynez

Las Flores Canyon Mar 18, 2026 @ 11:00 am

Las Flores Canyon

Carpinteria Mar 18, 2026 @ 11:00 am

Carpinteria

Paradise Road Mar 18, 2026 @ 10:00 am

Paradise Road

Lompoc HS&P Mar 18, 2026 @ 10:00 am

Lompoc HS&P

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Santa Barbara
Mar 18, 2026 @ 11:00 am

Santa Maria
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Lompoc
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Goleta
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Santa Ynez
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Las Flores Canyon
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Carpinteria
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Paradise Road
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Lompoc HS&P
Mar 18, 2026 @ 10:00 am