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
May 1, 2026 @ 3:00 am

12 - OZONE

33 - PM10

56 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-05-01 03:00 am	12^*	33	56^*
2026-05-01 02:00 am	12	33	56
2026-05-01 01:00 am	12	32	55
2026-05-01 12:00 am	13	31	58
2026-04-30 11:00 pm	12	32	58
2026-04-30 10:00 pm	12	37	59
2026-04-30 09:00 pm	13	39	61
2026-04-30 08:00 pm	14	39	61
2026-04-30 07:00 pm	15	31	59
2026-04-30 06:00 pm	17	31	57
2026-04-30 05:00 pm	16	31	55
2026-04-30 04:00 pm	15	30	56
2026-04-30 03:00 pm	17	24	51
2026-04-30 02:00 pm	17	23	46
2026-04-30 01:00 pm	17	23	52
2026-04-30 12:00 pm	16	23	54
2026-04-30 11:00 am	15	24	55
2026-04-30 10:00 am	13	27	57
2026-04-30 09:00 am	13	29	54
2026-04-30 08:00 am	12	27	54
2026-04-30 07:00 am	12	21	51
2026-04-30 06:00 am	11	17	47
2026-04-30 05:00 am	12	19	50
2026-04-30 04:00 am	12	22	53
2026-04-30 03:00 am	13	24	51
2026-04-30 02:00 am	12	25	53
2026-04-30 01:00 am	12	23	54
2026-04-30 12:00 am	11	23	46
2026-04-29 11:00 pm	12	24	52
2026-04-29 10:00 pm	12	24	54
2026-04-29 09:00 pm	13	25	50
2026-04-29 08:00 pm	14	23	50
2026-04-29 07:00 pm	15	25	53
2026-04-29 06:00 pm	16	21	53
2026-04-29 05:00 pm	19	15	35
2026-04-29 04:00 pm	19	14	37
2026-04-29 03:00 pm	18	13	31
2026-04-29 02:00 pm	18	14	33
2026-04-29 01:00 pm	18	16	28
2026-04-29 12:00 pm	18	18	29
2026-04-29 11:00 am	17	19	36
2026-04-29 10:00 am	15	18	38
2026-04-29 09:00 am	13	20	44
2026-04-29 08:00 am	12	17	52
2026-04-29 07:00 am	11	17	52
2026-04-29 06:00 am	10	14	36
2026-04-29 05:00 am	11	12	39
2026-04-29 04:00 am	11	14	41
2026-04-29 03:00 am	11	16	48

Santa Maria
May 1, 2026 @ 2:00 am

33 - OZONE

24 - PM10

54 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-05-01 02:00 am	33	24	54
2026-05-01 01:00 am	33	24	54
2026-05-01 12:00 am	31	22	52
2026-04-30 11:00 pm	29	24	52
2026-04-30 10:00 pm	30	25	52
2026-04-30 09:00 pm	33	27	53
2026-04-30 08:00 pm	33	31	55
2026-04-30 07:00 pm	34	42	56
2026-04-30 06:00 pm	37	49	55
2026-04-30 05:00 pm	37	55	58
2026-04-30 04:00 pm	36	60	60
2026-04-30 03:00 pm	36	49	59
2026-04-30 02:00 pm	37	51	54
2026-04-30 01:00 pm	38	52	52
2026-04-30 12:00 pm	38	41	53
2026-04-30 11:00 am	37	32	52
2026-04-30 10:00 am	34	30	48
2026-04-30 09:00 am	32	18	51
2026-04-30 08:00 am	32	16	37
2026-04-30 07:00 am	31	16	23
2026-04-30 06:00 am	28	16	19
2026-04-30 05:00 am	28	20	22
2026-04-30 04:00 am	26	22	16
2026-04-30 03:00 am	16	19	15
2026-04-30 02:00 am	16	19	19
2026-04-30 01:00 am	21	19	27
2026-04-30 12:00 am	28	21	33
2026-04-29 11:00 pm	31	25	32
2026-04-29 10:00 pm	33	26	37
2026-04-29 09:00 pm	33	30	46
2026-04-29 08:00 pm	35	32	52
2026-04-29 07:00 pm	37	39	52
2026-04-29 06:00 pm	37	51	52
2026-04-29 05:00 pm	38	52	52
2026-04-29 04:00 pm	39	52	44
2026-04-29 03:00 pm	38	43	45
2026-04-29 02:00 pm	36	36	46
2026-04-29 01:00 pm	35	35	35
2026-04-29 12:00 pm	35	27	26
2026-04-29 11:00 am	36	20	25
2026-04-29 10:00 am	31	21	28
2026-04-29 09:00 am	28	18	29
2026-04-29 08:00 am	26	15	26
2026-04-29 07:00 am	13	11	19
2026-04-29 06:00 am	6	11	17
2026-04-29 05:00 am	7	11	17
2026-04-29 04:00 am	9	13	18
2026-04-29 03:00 am	17	11	13

Lompoc
May 1, 2026 @ 3:00 am

31 - OZONE

25 - PM10

37 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2026-05-01 03:00 am	31^*	25	37
2026-05-01 02:00 am	31	24	37
2026-05-01 01:00 am	31	26	40
2026-05-01 12:00 am	31	23	47
2026-04-30 11:00 pm	33	24	50
2026-04-30 10:00 pm	32	25	52
2026-04-30 09:00 pm	33	26	50
2026-04-30 08:00 pm	33	27	53
2026-04-30 07:00 pm	35	27	41
2026-04-30 06:00 pm	34	29	42
2026-04-30 05:00 pm	33	29	46
2026-04-30 04:00 pm	35	32	47
2026-04-30 03:00 pm	35	35	49
2026-04-30 02:00 pm	Unavailable	34	52
2026-04-30 01:00 pm	Unavailable	32	48
2026-04-30 12:00 pm	Unavailable	32	47
2026-04-30 11:00 am	Unavailable	27	32
2026-04-30 10:00 am	33	23	23
2026-04-30 09:00 am	33	22	24
2026-04-30 08:00 am	33	22	24
2026-04-30 07:00 am	33	21	16
2026-04-30 06:00 am	33	18	20
2026-04-30 05:00 am	32	18	24
2026-04-30 04:00 am	33	23	32
2026-04-30 03:00 am	34	24	36
2026-04-30 02:00 am	34	25	38
2026-04-30 01:00 am	33	26	33
2026-04-30 12:00 am	31	24	34
2026-04-29 11:00 pm	31	27	40
2026-04-29 10:00 pm	33	29	39
2026-04-29 09:00 pm	32	31	40
2026-04-29 08:00 pm	32	29	47
2026-04-29 07:00 pm	36	27	49
2026-04-29 06:00 pm	37	25	48
2026-04-29 05:00 pm	37	25	47
2026-04-29 04:00 pm	36	24	44
2026-04-29 03:00 pm	36	22	39
2026-04-29 02:00 pm	35	20	39
2026-04-29 01:00 pm	33	19	34
2026-04-29 12:00 pm	31	23	25
2026-04-29 11:00 am	30	19	17
2026-04-29 10:00 am	30	16	13
2026-04-29 09:00 am	24	15	15
2026-04-29 08:00 am	23	14	19
2026-04-29 07:00 am	24	15	21
2026-04-29 06:00 am	23	19	21
2026-04-29 05:00 am	22	20	25
2026-04-29 04:00 am	21	19	28
2026-04-29 03:00 am	23	19	28

Goleta

Santa Ynez
May 1, 2026 @ 3:00 am

30 - OZONE

52 - PM2.5

Show

Hour	OZONE	PM2.5
2026-05-01 03:00 am	30^*	52
2026-05-01 02:00 am	30	52
2026-05-01 01:00 am	30	54
2026-05-01 12:00 am	30	53
2026-04-30 11:00 pm	29	52
2026-04-30 10:00 pm	25	50
2026-04-30 09:00 pm	29	53
2026-04-30 08:00 pm	33	55
2026-04-30 07:00 pm	34	58
2026-04-30 06:00 pm	35	55
2026-04-30 05:00 pm	37	58
2026-04-30 04:00 pm	37	61
2026-04-30 03:00 pm	38	54
2026-04-30 02:00 pm	38	49
2026-04-30 01:00 pm	38	44
2026-04-30 12:00 pm	34	39
2026-04-30 11:00 am	30	39
2026-04-30 10:00 am	26	35
2026-04-30 09:00 am	24	37
2026-04-30 08:00 am	28	40
2026-04-30 07:00 am	29	47
2026-04-30 06:00 am	29	50
2026-04-30 05:00 am	30	39
2026-04-30 04:00 am	28	39
2026-04-30 03:00 am	28	34
2026-04-30 02:00 am	22	31
2026-04-30 01:00 am	22	34
2026-04-30 12:00 am	20	34
2026-04-29 11:00 pm	26	36
2026-04-29 10:00 pm	28	38
2026-04-29 09:00 pm	32	42
2026-04-29 08:00 pm	35	46
2026-04-29 07:00 pm	35	51
2026-04-29 06:00 pm	38	52
2026-04-29 05:00 pm	40	53
2026-04-29 04:00 pm	39	51
2026-04-29 03:00 pm	41	43
2026-04-29 02:00 pm	42	36
2026-04-29 01:00 pm	43	33
2026-04-29 12:00 pm	44	34
2026-04-29 11:00 am	43	34
2026-04-29 10:00 am	32	31
2026-04-29 09:00 am	20	28
2026-04-29 08:00 am	17	18
2026-04-29 07:00 am	14	8
2026-04-29 06:00 am	13	17
2026-04-29 05:00 am	12	18
2026-04-29 04:00 am	12	19
2026-04-29 03:00 am	15	28

Las Flores Canyon
May 1, 2026 @ 3:00 am

27 - OZONE

23 - PM10

Show

Hour	OZONE	PM10
2026-05-01 03:00 am	27^*	23
2026-05-01 02:00 am	27	23
2026-05-01 01:00 am	30	23
2026-05-01 12:00 am	33	23
2026-04-30 11:00 pm	33	24
2026-04-30 10:00 pm	33	24
2026-04-30 09:00 pm	38	21
2026-04-30 08:00 pm	36	23
2026-04-30 07:00 pm	36	23
2026-04-30 06:00 pm	35	21
2026-04-30 05:00 pm	35	21
2026-04-30 04:00 pm	34	23
2026-04-30 03:00 pm	33	24
2026-04-30 02:00 pm	33	22
2026-04-30 01:00 pm	33	23
2026-04-30 12:00 pm	32	19
2026-04-30 11:00 am	31	19
2026-04-30 10:00 am	31	19
2026-04-30 09:00 am	30	19
2026-04-30 08:00 am	29	20
2026-04-30 07:00 am	28	16
2026-04-30 06:00 am	29	16
2026-04-30 05:00 am	29	15
2026-04-30 04:00 am	29	17
2026-04-30 03:00 am	31	16
2026-04-30 02:00 am	31	16
2026-04-30 01:00 am	32	16
2026-04-30 12:00 am	34	16
2026-04-29 11:00 pm	34	15
2026-04-29 10:00 pm	36	12
2026-04-29 09:00 pm	36	13
2026-04-29 08:00 pm	36	14
2026-04-29 07:00 pm	36	18
2026-04-29 06:00 pm	37	19
2026-04-29 05:00 pm	36	18
2026-04-29 04:00 pm	37	16
2026-04-29 03:00 pm	37	16
2026-04-29 02:00 pm	37	15
2026-04-29 01:00 pm	34	17
2026-04-29 12:00 pm	33	18
2026-04-29 11:00 am	31	16
2026-04-29 10:00 am	31	14
2026-04-29 09:00 am	30	14
2026-04-29 08:00 am	30	12
2026-04-29 07:00 am	31	11
2026-04-29 06:00 am	31	14
2026-04-29 05:00 am	31	13
2026-04-29 04:00 am	31	15
2026-04-29 03:00 am	33	16

Carpinteria
May 1, 2026 @ 2:00 am

19 - OZONE

56 - PM2.5

Show

Hour	OZONE	PM2.5
2026-05-01 02:00 am	19	56
2026-05-01 01:00 am	19	56
2026-05-01 12:00 am	20	54
2026-04-30 11:00 pm	24	54
2026-04-30 10:00 pm	25	56
2026-04-30 09:00 pm	30	57
2026-04-30 08:00 pm	31	57
2026-04-30 07:00 pm	35	59
2026-04-30 06:00 pm	38	60
2026-04-30 05:00 pm	43	54
2026-04-30 04:00 pm	43	52
2026-04-30 03:00 pm	44	51
2026-04-30 02:00 pm	43	55
2026-04-30 01:00 pm	41	56
2026-04-30 12:00 pm	39	59
2026-04-30 11:00 am	37	54
2026-04-30 10:00 am	36	60
2026-04-30 09:00 am	32	55
2026-04-30 08:00 am	31	55
2026-04-30 07:00 am	27	34
2026-04-30 06:00 am	27	40
2026-04-30 05:00 am	25	51
2026-04-30 04:00 am	24	46
2026-04-30 03:00 am	24	49
2026-04-30 02:00 am	24	52
2026-04-30 01:00 am	25	48
2026-04-30 12:00 am	26	54
2026-04-29 11:00 pm	27	53
2026-04-29 10:00 pm	27	55
2026-04-29 09:00 pm	30	53
2026-04-29 08:00 pm	31	50
2026-04-29 07:00 pm	38	50
2026-04-29 06:00 pm	43	39
2026-04-29 05:00 pm	45	39
2026-04-29 04:00 pm	44	24
2026-04-29 03:00 pm	45	52
2026-04-29 02:00 pm	44	53
2026-04-29 01:00 pm	42	47
2026-04-29 12:00 pm	41	44
2026-04-29 11:00 am	40	55
2026-04-29 10:00 am	36	41
2026-04-29 09:00 am	34	54
2026-04-29 08:00 am	33	47
2026-04-29 07:00 am	31	17
2026-04-29 06:00 am	29	34
2026-04-29 05:00 am	27	13
2026-04-29 04:00 am	26	21
2026-04-29 03:00 am	28	26

Paradise Road
May 1, 2026 @ 2:00 am

23 - OZONE

Show

Hour	OZONE
2026-05-01 02:00 am	23
2026-05-01 01:00 am	25
2026-05-01 12:00 am	29
2026-04-30 11:00 pm	27
2026-04-30 10:00 pm	30
2026-04-30 09:00 pm	33
2026-04-30 08:00 pm	38
2026-04-30 07:00 pm	41
2026-04-30 06:00 pm	44
2026-04-30 05:00 pm	44
2026-04-30 04:00 pm	43
2026-04-30 03:00 pm	41
2026-04-30 02:00 pm	40
2026-04-30 01:00 pm	36
2026-04-30 12:00 pm	30
2026-04-30 11:00 am	23
2026-04-30 10:00 am	19
2026-04-30 09:00 am	18
2026-04-30 08:00 am	17
2026-04-30 07:00 am	14
2026-04-30 06:00 am	15
2026-04-30 05:00 am	15
2026-04-30 04:00 am	19
2026-04-30 03:00 am	19
2026-04-30 02:00 am	20
2026-04-30 01:00 am	23
2026-04-30 12:00 am	27
2026-04-29 11:00 pm	31
2026-04-29 10:00 pm	35
2026-04-29 09:00 pm	40
2026-04-29 08:00 pm	42
2026-04-29 07:00 pm	43
2026-04-29 06:00 pm	43
2026-04-29 05:00 pm	44
2026-04-29 04:00 pm	46
2026-04-29 03:00 pm	45
2026-04-29 02:00 pm	46
2026-04-29 01:00 pm	44
2026-04-29 12:00 pm	44
2026-04-29 11:00 am	40
2026-04-29 10:00 am	38
2026-04-29 09:00 am	33
2026-04-29 08:00 am	24
2026-04-29 07:00 am	20
2026-04-29 06:00 am	21
2026-04-29 05:00 am	19
2026-04-29 04:00 am	22
2026-04-29 03:00 am	22

Lompoc HS&P
May 1, 2026 @ 2:00 am

24 - OZONE

Show

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