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 21, 2026 @ 11:00 am

11 - OZONE

13 - PM10

51 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-03-21 11:00 am	11^*	13	51
2026-03-21 10:00 am	11	13	51
2026-03-21 09:00 am	9	13	47
2026-03-21 08:00 am	8	9	49
2026-03-21 07:00 am	9	10	52
2026-03-21 06:00 am	8	12	52
2026-03-21 05:00 am	6	13	52
2026-03-21 04:00 am	5	15	53
2026-03-21 03:00 am	6	15	54
2026-03-21 02:00 am	6	16	55
2026-03-21 01:00 am	6	18	58
2026-03-21 12:00 am	7	18	59
2026-03-20 11:00 pm	10	21	61
2026-03-20 10:00 pm	13	23	62
2026-03-20 09:00 pm	13	26	61
2026-03-20 08:00 pm	14	26	62
2026-03-20 07:00 pm	16	26	61
2026-03-20 06:00 pm	19	26	52
2026-03-20 05:00 pm	18	26	46
2026-03-20 04:00 pm	19	25	54
2026-03-20 03:00 pm	19	26	58
2026-03-20 02:00 pm	19	30	60
2026-03-20 01:00 pm	19	27	60
2026-03-20 12:00 pm	18	25	60
2026-03-20 11:00 am	15	25	62
2026-03-20 10:00 am	11	27	59
2026-03-20 09:00 am	11	24	58
2026-03-20 08:00 am	9	19	53
2026-03-20 07:00 am	6	18	54
2026-03-20 06:00 am	6	10	53
2026-03-20 05:00 am	6	13	56
2026-03-20 04:00 am	6	11	56
2026-03-20 03:00 am	6	11	55
2026-03-20 02:00 am	7	16	55
2026-03-20 01:00 am	7	16	55
2026-03-20 12:00 am	10	19	55
2026-03-19 11:00 pm	12	23	59
2026-03-19 10:00 pm	15	28	61
2026-03-19 09:00 pm	16	31	65
2026-03-19 08:00 pm	16	29	66
2026-03-19 07:00 pm	17	31	68
2026-03-19 06:00 pm	18	29	63
2026-03-19 05:00 pm	19	30	58
2026-03-19 04:00 pm	19	25	53
2026-03-19 03:00 pm	19	23	48
2026-03-19 02:00 pm	19	25	47
2026-03-19 01:00 pm	19	26	49
2026-03-19 12:00 pm	19	22	54
2026-03-19 11:00 am	16	25	59

Santa Maria
Mar 21, 2026 @ 11:00 am

26 - OZONE

56 - PM10

35 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-03-21 11:00 am	26^*	56	35
2026-03-21 10:00 am	26	56	35
2026-03-21 09:00 am	21	56	37
2026-03-21 08:00 am	18	33	31
2026-03-21 07:00 am	19	19	34
2026-03-21 06:00 am	16	17	41
2026-03-21 05:00 am	14	17	51
2026-03-21 04:00 am	14	19	52
2026-03-21 03:00 am	15	20	53
2026-03-21 02:00 am	15	23	53
2026-03-21 01:00 am	18	25	55
2026-03-21 12:00 am	21	29	56
2026-03-20 11:00 pm	26	34	56
2026-03-20 10:00 pm	31	38	54
2026-03-20 09:00 pm	36	41	53
2026-03-20 08:00 pm	39	46	51
2026-03-20 07:00 pm	43	57	53
2026-03-20 06:00 pm	44	56	54
2026-03-20 05:00 pm	46	57	53
2026-03-20 04:00 pm	49	59	53
2026-03-20 03:00 pm	47	55	55
2026-03-20 02:00 pm	44	54	49
2026-03-20 01:00 pm	43	57	49
2026-03-20 12:00 pm	43	52	51
2026-03-20 11:00 am	32	52	52
2026-03-20 10:00 am	24	52	52
2026-03-20 09:00 am	22	46	49
2026-03-20 08:00 am	20	44	52
2026-03-20 07:00 am	19	34	49
2026-03-20 06:00 am	16	25	49
2026-03-20 05:00 am	16	23	48
2026-03-20 04:00 am	14	23	52
2026-03-20 03:00 am	16	23	53
2026-03-20 02:00 am	16	25	53
2026-03-20 01:00 am	16	27	53
2026-03-20 12:00 am	12	31	55
2026-03-19 11:00 pm	13	37	52
2026-03-19 10:00 pm	19	40	33
2026-03-19 09:00 pm	27	49	38
2026-03-19 08:00 pm	27	60	43
2026-03-19 07:00 pm	28	61	52
2026-03-19 06:00 pm	39	64	53
2026-03-19 05:00 pm	41	75	54
2026-03-19 04:00 pm	43	76	52
2026-03-19 03:00 pm	43	53	42
2026-03-19 02:00 pm	45	47	44
2026-03-19 01:00 pm	41	52	39
2026-03-19 12:00 pm	34	53	41
2026-03-19 11:00 am	31	48	43

Lompoc
Mar 21, 2026 @ 11:00 am

22 - OZONE

24 - PM10

10 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-03-21 11:00 am	22^*	24	10
2026-03-21 10:00 am	22	24	10
2026-03-21 09:00 am	19	21	21
2026-03-21 08:00 am	18	17	25
2026-03-21 07:00 am	14	15	23
2026-03-21 06:00 am	13	15	23
2026-03-21 05:00 am	13	13	19
2026-03-21 04:00 am	15	14	10
2026-03-21 03:00 am	16	12	20
2026-03-21 02:00 am	16	13	29
2026-03-21 01:00 am	14	15	31
2026-03-21 12:00 am	17	18	28
2026-03-20 11:00 pm	20	21	34
2026-03-20 10:00 pm	21	21	41
2026-03-20 09:00 pm	24	25	38
2026-03-20 08:00 pm	29	27	33
2026-03-20 07:00 pm	31	29	27
2026-03-20 06:00 pm	34	28	20
2026-03-20 05:00 pm	37	34	18
2026-03-20 04:00 pm	39	39	21
2026-03-20 03:00 pm	40	27	19
2026-03-20 02:00 pm	38	32	22
2026-03-20 01:00 pm	33	31	22
2026-03-20 12:00 pm	29	30	16
2026-03-20 11:00 am	25	27	16
2026-03-20 10:00 am	21	27	26
2026-03-20 09:00 am	16	27	26
2026-03-20 08:00 am	13	26	23
2026-03-20 07:00 am	10	18	13
2026-03-20 06:00 am	9	19	16
2026-03-20 05:00 am	11	17	21
2026-03-20 04:00 am	14	19	26
2026-03-20 03:00 am	19	20	24
2026-03-20 02:00 am	19	21	20
2026-03-20 01:00 am	19	21	24
2026-03-20 12:00 am	19	20	26
2026-03-19 11:00 pm	20	19	19
2026-03-19 10:00 pm	26	20	17
2026-03-19 09:00 pm	30	21	12
2026-03-19 08:00 pm	31	21	13
2026-03-19 07:00 pm	39	20	16
2026-03-19 06:00 pm	39	20	11
2026-03-19 05:00 pm	33	20	11
2026-03-19 04:00 pm	34	25	16
2026-03-19 03:00 pm	38	26	15
2026-03-19 02:00 pm	35	26	13
2026-03-19 01:00 pm	30	30	11
2026-03-19 12:00 pm	24	31	5
2026-03-19 11:00 am	24	33	4

Goleta
Mar 21, 2026 @ 11:00 am

19 - OZONE

12 - PM2.5

Show

Hour	OZONE	PM2.5
2026-03-21 11:00 am	19^*	12
2026-03-21 10:00 am	19	12
2026-03-21 09:00 am	16	12
2026-03-21 08:00 am	16	19
2026-03-21 07:00 am	13	34
2026-03-21 06:00 am	9	41
2026-03-21 05:00 am	7	37
2026-03-21 04:00 am	6	29
2026-03-21 03:00 am	6	26
2026-03-21 02:00 am	6	29
2026-03-21 01:00 am	8	36
2026-03-21 12:00 am	12	39
2026-03-20 11:00 pm	18	41
2026-03-20 10:00 pm	22	42
2026-03-20 09:00 pm	29	46
2026-03-20 08:00 pm	34	47
2026-03-20 07:00 pm	39	50
2026-03-20 06:00 pm	40	44
2026-03-20 05:00 pm	42	34
2026-03-20 04:00 pm	46	29
2026-03-20 03:00 pm	47	37
2026-03-20 02:00 pm	44	41
2026-03-20 01:00 pm	41	43
2026-03-20 12:00 pm	37	48
2026-03-20 11:00 am	31	46
2026-03-20 10:00 am	25	37
2026-03-20 09:00 am	22	29
2026-03-20 08:00 am	19	26
2026-03-20 07:00 am	13	18
2026-03-20 06:00 am	10	21
2026-03-20 05:00 am	6	24
2026-03-20 04:00 am	7	21
2026-03-20 03:00 am	10	9
2026-03-20 02:00 am	10	3
2026-03-20 01:00 am	11	12
2026-03-20 12:00 am	16	34
2026-03-19 11:00 pm	19	36
2026-03-19 10:00 pm	26	39
2026-03-19 09:00 pm	32	45
2026-03-19 08:00 pm	33	51
2026-03-19 07:00 pm	35	32
2026-03-19 06:00 pm	43	30
2026-03-19 05:00 pm	44	32
2026-03-19 04:00 pm	45	37
2026-03-19 03:00 pm	45	47
2026-03-19 02:00 pm	43	44
2026-03-19 01:00 pm	39	34
2026-03-19 12:00 pm	37	40
2026-03-19 11:00 am	32	42

Santa Ynez
Mar 21, 2026 @ 11:00 am

23 - OZONE

33 - PM2.5

Show

Hour	OZONE	PM2.5
2026-03-21 11:00 am	23^*	33
2026-03-21 10:00 am	23	33
2026-03-21 09:00 am	19	40
2026-03-21 08:00 am	18	41
2026-03-21 07:00 am	17	43
2026-03-21 06:00 am	16	46
2026-03-21 05:00 am	16	48
2026-03-21 04:00 am	15	49
2026-03-21 03:00 am	18	49
2026-03-21 02:00 am	24	54
2026-03-21 01:00 am	24	54
2026-03-21 12:00 am	27	53
2026-03-20 11:00 pm	31	54
2026-03-20 10:00 pm	33	52
2026-03-20 09:00 pm	38	51
2026-03-20 08:00 pm	40	49
2026-03-20 07:00 pm	42	44
2026-03-20 06:00 pm	43	41
2026-03-20 05:00 pm	44	38
2026-03-20 04:00 pm	43	41
2026-03-20 03:00 pm	43	44
2026-03-20 02:00 pm	41	34
2026-03-20 01:00 pm	39	36
2026-03-20 12:00 pm	33	38
2026-03-20 11:00 am	29	42
2026-03-20 10:00 am	25	51
2026-03-20 09:00 am	22	47
2026-03-20 08:00 am	18	49
2026-03-20 07:00 am	16	42
2026-03-20 06:00 am	18	46
2026-03-20 05:00 am	17	52
2026-03-20 04:00 am	16	53
2026-03-20 03:00 am	18	52
2026-03-20 02:00 am	22	56
2026-03-20 01:00 am	22	58
2026-03-20 12:00 am	25	57
2026-03-19 11:00 pm	27	59
2026-03-19 10:00 pm	31	59
2026-03-19 09:00 pm	35	61
2026-03-19 08:00 pm	36	57
2026-03-19 07:00 pm	37	58
2026-03-19 06:00 pm	39	58
2026-03-19 05:00 pm	40	53
2026-03-19 04:00 pm	40	52
2026-03-19 03:00 pm	39	49
2026-03-19 02:00 pm	37	42
2026-03-19 01:00 pm	33	34
2026-03-19 12:00 pm	30	25
2026-03-19 11:00 am	24	23

Las Flores Canyon
Mar 21, 2026 @ 11:00 am

25 - OZONE

8 - PM10

Show

Hour	OZONE	PM10
2026-03-21 11:00 am	25^*	8
2026-03-21 10:00 am	25	8
2026-03-21 09:00 am	26	8
2026-03-21 08:00 am	26	6
2026-03-21 07:00 am	30	6
2026-03-21 06:00 am	31	7
2026-03-21 05:00 am	33	6
2026-03-21 04:00 am	37	7
2026-03-21 03:00 am	41	8
2026-03-21 02:00 am	41	10
2026-03-21 01:00 am	43	11
2026-03-21 12:00 am	45	10
2026-03-20 11:00 pm	43	12
2026-03-20 10:00 pm	44	13
2026-03-20 09:00 pm	47	16
2026-03-20 08:00 pm	46	16
2026-03-20 07:00 pm	45	17
2026-03-20 06:00 pm	49	19
2026-03-20 05:00 pm	58	18
2026-03-20 04:00 pm	50	18
2026-03-20 03:00 pm	47	19
2026-03-20 02:00 pm	45	20
2026-03-20 01:00 pm	43	20
2026-03-20 12:00 pm	40	22
2026-03-20 11:00 am	38	21
2026-03-20 10:00 am	33	17
2026-03-20 09:00 am	31	16
2026-03-20 08:00 am	31	15
2026-03-20 07:00 am	31	15
2026-03-20 06:00 am	32	16
2026-03-20 05:00 am	33	16
2026-03-20 04:00 am	33	15
2026-03-20 03:00 am	35	15
2026-03-20 02:00 am	35	16
2026-03-20 01:00 am	37	18
2026-03-20 12:00 am	35	16
2026-03-19 11:00 pm	37	19
2026-03-19 10:00 pm	37	20
2026-03-19 09:00 pm	37	19
2026-03-19 08:00 pm	41	21
2026-03-19 07:00 pm	47	22
2026-03-19 06:00 pm	45	23
2026-03-19 05:00 pm	42	20
2026-03-19 04:00 pm	43	19
2026-03-19 03:00 pm	43	19
2026-03-19 02:00 pm	44	18
2026-03-19 01:00 pm	40	17
2026-03-19 12:00 pm	37	19
2026-03-19 11:00 am	32	18

Carpinteria
Mar 21, 2026 @ 11:00 am

18 - OZONE

33 - PM2.5

Show

Hour	OZONE	PM2.5
2026-03-21 11:00 am	18^*	33
2026-03-21 10:00 am	18	33
2026-03-21 09:00 am	17	51
2026-03-21 08:00 am	16	24
2026-03-21 07:00 am	16	48
2026-03-21 06:00 am	16	46
2026-03-21 05:00 am	14	42
2026-03-21 04:00 am	16	29
2026-03-21 03:00 am	15	43
2026-03-21 02:00 am	15	47
2026-03-21 01:00 am	15	49
2026-03-21 12:00 am	14	52
2026-03-20 11:00 pm	12	52
2026-03-20 10:00 pm	12	52
2026-03-20 09:00 pm	13	52
2026-03-20 08:00 pm	16	52
2026-03-20 07:00 pm	19	52
2026-03-20 06:00 pm	21	55
2026-03-20 05:00 pm	24	39
2026-03-20 04:00 pm	25	45
2026-03-20 03:00 pm	26	53
2026-03-20 02:00 pm	28	55
2026-03-20 01:00 pm	28	58
2026-03-20 12:00 pm	25	59
2026-03-20 11:00 am	23	59
2026-03-20 10:00 am	19	55
2026-03-20 09:00 am	19	60
2026-03-20 08:00 am	16	41
2026-03-20 07:00 am	16	32
2026-03-20 06:00 am	16	47
2026-03-20 05:00 am	15	33
2026-03-20 04:00 am	14	28
2026-03-20 03:00 am	15	33
2026-03-20 02:00 am	15	39
2026-03-20 01:00 am	15	51
2026-03-20 12:00 am	16	53
2026-03-19 11:00 pm	15	49
2026-03-19 10:00 pm	15	56
2026-03-19 09:00 pm	16	56
2026-03-19 08:00 pm	18	59
2026-03-19 07:00 pm	21	52
2026-03-19 06:00 pm	23	53
2026-03-19 05:00 pm	24	57
2026-03-19 04:00 pm	26	57
2026-03-19 03:00 pm	27	56
2026-03-19 02:00 pm	27	56
2026-03-19 01:00 pm	25	46
2026-03-19 12:00 pm	23	56
2026-03-19 11:00 am	20	53

Paradise Road
Mar 21, 2026 @ 10:00 am

28 - OZONE

Show

Hour	OZONE
2026-03-21 10:00 am	28
2026-03-21 09:00 am	27
2026-03-21 08:00 am	26
2026-03-21 07:00 am	28
2026-03-21 06:00 am	27
2026-03-21 05:00 am	28
2026-03-21 04:00 am	28
2026-03-21 03:00 am	28
2026-03-21 02:00 am	28
2026-03-21 01:00 am	30
2026-03-21 12:00 am	31
2026-03-20 11:00 pm	34
2026-03-20 10:00 pm	37
2026-03-20 09:00 pm	39
2026-03-20 08:00 pm	40
2026-03-20 07:00 pm	44
2026-03-20 06:00 pm	47
2026-03-20 05:00 pm	49
2026-03-20 04:00 pm	49
2026-03-20 03:00 pm	50
2026-03-20 02:00 pm	50
2026-03-20 01:00 pm	48
2026-03-20 12:00 pm	44
2026-03-20 11:00 am	37
2026-03-20 10:00 am	36
2026-03-20 09:00 am	33
2026-03-20 08:00 am	31
2026-03-20 07:00 am	31
2026-03-20 06:00 am	31
2026-03-20 05:00 am	31
2026-03-20 04:00 am	31
2026-03-20 03:00 am	31
2026-03-20 02:00 am	32
2026-03-20 01:00 am	32
2026-03-20 12:00 am	34
2026-03-19 11:00 pm	36
2026-03-19 10:00 pm	36
2026-03-19 09:00 pm	40
2026-03-19 08:00 pm	41
2026-03-19 07:00 pm	43
2026-03-19 06:00 pm	43
2026-03-19 05:00 pm	43
2026-03-19 04:00 pm	41
2026-03-19 03:00 pm	39
2026-03-19 02:00 pm	38
2026-03-19 01:00 pm	35
2026-03-19 12:00 pm	29
2026-03-19 11:00 am	29

Lompoc HS&P
Mar 21, 2026 @ 10:00 am

24 - OZONE

Show

Hour	OZONE
2026-03-21 10:00 am	24
2026-03-21 09:00 am	25
2026-03-21 08:00 am	27
2026-03-21 07:00 am	30
2026-03-21 06:00 am	30
2026-03-21 05:00 am	30
2026-03-21 04:00 am	33
2026-03-21 03:00 am	33
2026-03-21 02:00 am	33
2026-03-21 01:00 am	33
2026-03-21 12:00 am	33
2026-03-20 11:00 pm	34
2026-03-20 10:00 pm	36
2026-03-20 09:00 pm	37
2026-03-20 08:00 pm	39
2026-03-20 07:00 pm	39
2026-03-20 06:00 pm	37
2026-03-20 05:00 pm	37
2026-03-20 04:00 pm	36
2026-03-20 03:00 pm	37
2026-03-20 02:00 pm	34
2026-03-20 01:00 pm	35
2026-03-20 12:00 pm	32
2026-03-20 11:00 am	32
2026-03-20 10:00 am	32
2026-03-20 09:00 am	31
2026-03-20 08:00 am	30
2026-03-20 07:00 am	32
2026-03-20 06:00 am	33
2026-03-20 05:00 am	35
2026-03-20 04:00 am	35
2026-03-20 03:00 am	38
2026-03-20 02:00 am	38
2026-03-20 01:00 am	38
2026-03-20 12:00 am	37
2026-03-19 11:00 pm	36
2026-03-19 10:00 pm	38
2026-03-19 09:00 pm	38
2026-03-19 08:00 pm	40
2026-03-19 07:00 pm	41
2026-03-19 06:00 pm	42
2026-03-19 05:00 pm	38
2026-03-19 04:00 pm	36
2026-03-19 03:00 pm	37
2026-03-19 02:00 pm	31
2026-03-19 01:00 pm	27
2026-03-19 12:00 pm	25
2026-03-19 11:00 am	25

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 21, 2026 @ 11:00 am

Santa Barbara

Santa Maria
Mar 21, 2026 @ 11:00 am

Santa Maria

Lompoc
Mar 21, 2026 @ 11:00 am

Lompoc H Street

Goleta
Mar 21, 2026 @ 11:00 am

Goleta

Santa Ynez
Mar 21, 2026 @ 11:00 am

Santa Ynez

Las Flores Canyon
Mar 21, 2026 @ 11:00 am

Las Flores Canyon

Carpinteria
Mar 21, 2026 @ 11:00 am

Carpinteria

Paradise Road
Mar 21, 2026 @ 10:00 am

Paradise Road

Lompoc HS&P
Mar 21, 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 21, 2026 @ 11:00 am

Santa Barbara

Santa Maria Mar 21, 2026 @ 11:00 am

Santa Maria

Lompoc Mar 21, 2026 @ 11:00 am

Lompoc H Street

Goleta Mar 21, 2026 @ 11:00 am

Goleta

Santa Ynez Mar 21, 2026 @ 11:00 am

Santa Ynez

Las Flores Canyon Mar 21, 2026 @ 11:00 am

Las Flores Canyon

Carpinteria Mar 21, 2026 @ 11:00 am

Carpinteria

Paradise Road Mar 21, 2026 @ 10:00 am

Paradise Road

Lompoc HS&P Mar 21, 2026 @ 10:00 am

Lompoc HS&P

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Santa Maria
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Lompoc
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Paradise Road
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Lompoc HS&P
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