Santa Barbara County Air Pollution Control District

Your Air Quality at a Glance

note: values with ^* indicate last known reading.

Santa Barbara
May 22, 2025 @ 5:26 am

10 - OZONE

22 - PM10

57 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-22 05:00 am	10^*	22^*	57
2025-05-22 04:00 am	10	22	57
2025-05-22 03:00 am	9	22	56
2025-05-22 02:00 am	10	27	54
2025-05-22 01:00 am	10	28	58
2025-05-22 12:00 am	13	31	59
2025-05-21 11:00 pm	13	35	63
2025-05-21 10:00 pm	13	39	67
2025-05-21 09:00 pm	14	39	68
2025-05-21 08:00 pm	15	40	69
2025-05-21 07:00 pm	17	41	70
2025-05-21 06:00 pm	18	37	73
2025-05-21 05:00 pm	19	41	73
2025-05-21 04:00 pm	20	41	72
2025-05-21 03:00 pm	20	39	69
2025-05-21 02:00 pm	20	40	69
2025-05-21 01:00 pm	19	37	69
2025-05-21 12:00 pm	18	39	69
2025-05-21 11:00 am	17	40	71
2025-05-21 10:00 am	15	42	71
2025-05-21 09:00 am	13	45	71
2025-05-21 08:00 am	11	50	69
2025-05-21 07:00 am	10	34	57
2025-05-21 06:00 am	9	25	55
2025-05-21 05:00 am	10	27	57
2025-05-21 04:00 am	12	28	60
2025-05-21 03:00 am	11	31	59
2025-05-21 02:00 am	9	28	63
2025-05-21 01:00 am	9	33	64
2025-05-21 12:00 am	9	34	63
2025-05-20 11:00 pm	10	35	65
2025-05-20 10:00 pm	11	40	65
2025-05-20 09:00 pm	11	39	65
2025-05-20 08:00 pm	12	38	65
2025-05-20 07:00 pm	13	37	66
2025-05-20 06:00 pm	15	36	64
2025-05-20 05:00 pm	16	37	65
2025-05-20 04:00 pm	17	37	66
2025-05-20 03:00 pm	18	40	66
2025-05-20 02:00 pm	17	36	67
2025-05-20 01:00 pm	16	36	68
2025-05-20 12:00 pm	15	36	66
2025-05-20 11:00 am	16	38	69
2025-05-20 10:00 am	14	38	69
2025-05-20 09:00 am	13	37	69
2025-05-20 08:00 am	13	38	67
2025-05-20 07:00 am	12	34	63
2025-05-20 06:00 am	11	32	61
2025-05-20 05:00 am	9	31	62

Santa Maria
May 22, 2025 @ 5:26 am

14 - OZONE

25 - PM10

29 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-22 05:00 am	14^*	25	29
2025-05-22 04:00 am	14	25	29
2025-05-22 03:00 am	19	28	31
2025-05-22 02:00 am	19	30	39
2025-05-22 01:00 am	20	31	46
2025-05-22 12:00 am	Unavailable	34	47
2025-05-21 11:00 pm	Unavailable	35	52
2025-05-21 10:00 pm	30	38	55
2025-05-21 09:00 pm	30	44	56
2025-05-21 08:00 pm	30	50	58
2025-05-21 07:00 pm	31	54	57
2025-05-21 06:00 pm	32	51	56
2025-05-21 05:00 pm	34	53	58
2025-05-21 04:00 pm	35	55	58
2025-05-21 03:00 pm	37	49	58
2025-05-21 02:00 pm	36	50	61
2025-05-21 01:00 pm	34	52	64
2025-05-21 12:00 pm	33	53	65
2025-05-21 11:00 am	33	48	60
2025-05-21 10:00 am	31	45	58
2025-05-21 09:00 am	30	44	61
2025-05-21 08:00 am	27	43	60
2025-05-21 07:00 am	27	40	41
2025-05-21 06:00 am	24	33	32
2025-05-21 05:00 am	29	34	37
2025-05-21 04:00 am	29	34	42
2025-05-21 03:00 am	26	34	43
2025-05-21 02:00 am	26	33	43
2025-05-21 01:00 am	29	36	47
2025-05-21 12:00 am	31	36	51
2025-05-20 11:00 pm	31	41	53
2025-05-20 10:00 pm	31	50	52
2025-05-20 09:00 pm	31	45	53
2025-05-20 08:00 pm	32	53	55
2025-05-20 07:00 pm	32	63	57
2025-05-20 06:00 pm	32	72	57
2025-05-20 05:00 pm	31	78	61
2025-05-20 04:00 pm	30	83	65
2025-05-20 03:00 pm	29	69	67
2025-05-20 02:00 pm	27	60	56
2025-05-20 01:00 pm	25	50	46
2025-05-20 12:00 pm	24	33	21
2025-05-20 11:00 am	22	25	19
2025-05-20 10:00 am	20	21	28
2025-05-20 09:00 am	20	19	34
2025-05-20 08:00 am	19	15	31
2025-05-20 07:00 am	19	12	23
2025-05-20 06:00 am	20	12	24
2025-05-20 05:00 am	20	19	37

Lompoc
May 22, 2025 @ 5:26 am

14 - OZONE

19 - PM10

53 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-22 05:00 am	14^*	19	53^*
2025-05-22 04:00 am	14	19	53
2025-05-22 03:00 am	22	19	53
2025-05-22 02:00 am	22	19	58
2025-05-22 01:00 am	25	25	62
2025-05-22 12:00 am	29	26	58
2025-05-21 11:00 pm	31	26	57
2025-05-21 10:00 pm	31	31	65
2025-05-21 09:00 pm	32	31	66
2025-05-21 08:00 pm	32	32	68
2025-05-21 07:00 pm	33	34	71
2025-05-21 06:00 pm	34	33	74
2025-05-21 05:00 pm	36	31	72
2025-05-21 04:00 pm	36	32	70
2025-05-21 03:00 pm	36	33	71
2025-05-21 02:00 pm	36	39	70
2025-05-21 01:00 pm	37	41	68
2025-05-21 12:00 pm	38	41	67
2025-05-21 11:00 am	33	40	65
2025-05-21 10:00 am	28	40	67
2025-05-21 09:00 am	28	39	70
2025-05-21 08:00 am	30	37	66
2025-05-21 07:00 am	27	37	57
2025-05-21 06:00 am	24	40	54
2025-05-21 05:00 am	26	34	60
2025-05-21 04:00 am	31	34	58
2025-05-21 03:00 am	28	33	60
2025-05-21 02:00 am	28	33	59
2025-05-21 01:00 am	31	33	61
2025-05-21 12:00 am	35	32	61
2025-05-20 11:00 pm	36	31	63
2025-05-20 10:00 pm	35	28	59
2025-05-20 09:00 pm	35	29	59
2025-05-20 08:00 pm	34	28	61
2025-05-20 07:00 pm	36	29	61
2025-05-20 06:00 pm	35	29	61
2025-05-20 05:00 pm	33	28	66
2025-05-20 04:00 pm	32	31	69
2025-05-20 03:00 pm	32	33	64
2025-05-20 02:00 pm	31	29	62
2025-05-20 01:00 pm	30	22	59
2025-05-20 12:00 pm	28	16	55
2025-05-20 11:00 am	26	9	46
2025-05-20 10:00 am	23	8	41
2025-05-20 09:00 am	23	8	38
2025-05-20 08:00 am	22	10	33
2025-05-20 07:00 am	23	13	38
2025-05-20 06:00 am	24	16	44
2025-05-20 05:00 am	22	20	52

Goleta
May 22, 2025 @ 5:26 am

11 - OZONE

15 - PM10

32 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-22 05:00 am	11^*	15	32
2025-05-22 04:00 am	11	15	32
2025-05-22 03:00 am	10	17	30
2025-05-22 02:00 am	10	19	33
2025-05-22 01:00 am	13	20	38
2025-05-22 12:00 am	15	25	44
2025-05-21 11:00 pm	19	30	52
2025-05-21 10:00 pm	23	33	59
2025-05-21 09:00 pm	27	34	62
2025-05-21 08:00 pm	30	34	66
2025-05-21 07:00 pm	34	35	63
2025-05-21 06:00 pm	36	32	63
2025-05-21 05:00 pm	40	31	60
2025-05-21 04:00 pm	42	31	58
2025-05-21 03:00 pm	40	33	61
2025-05-21 02:00 pm	42	34	64
2025-05-21 01:00 pm	38	34	62
2025-05-21 12:00 pm	37	33	60
2025-05-21 11:00 am	32	34	61
2025-05-21 10:00 am	29	33	62
2025-05-21 09:00 am	24	34	62
2025-05-21 08:00 am	21	36	57
2025-05-21 07:00 am	16	21	42
2025-05-21 06:00 am	13	13	29
2025-05-21 05:00 am	13	16	32
2025-05-21 04:00 am	14	18	31
2025-05-21 03:00 am	13	19	28
2025-05-21 02:00 am	13	19	29
2025-05-21 01:00 am	12	19	25
2025-05-21 12:00 am	14	26	34
2025-05-20 11:00 pm	16	29	55
2025-05-20 10:00 pm	20	31	63
2025-05-20 09:00 pm	23	31	62
2025-05-20 08:00 pm	29	31	63
2025-05-20 07:00 pm	31	30	62
2025-05-20 06:00 pm	36	31	59
2025-05-20 05:00 pm	36	31	57
2025-05-20 04:00 pm	39	30	58
2025-05-20 03:00 pm	38	32	60
2025-05-20 02:00 pm	36	31	59
2025-05-20 01:00 pm	34	32	54
2025-05-20 12:00 pm	31	32	56
2025-05-20 11:00 am	31	33	58
2025-05-20 10:00 am	26	36	57
2025-05-20 09:00 am	24	31	59
2025-05-20 08:00 am	19	30	59
2025-05-20 07:00 am	16	22	48
2025-05-20 06:00 am	12	20	41
2025-05-20 05:00 am	11	20	49

Santa Ynez
May 22, 2025 @ 5:26 am

15 - OZONE

23 - PM2.5

Show

Hour	OZONE	PM2.5
2025-05-22 05:00 am	15^*	23
2025-05-22 04:00 am	15	23
2025-05-22 03:00 am	16	29
2025-05-22 02:00 am	19	32
2025-05-22 01:00 am	19	36
2025-05-22 12:00 am	22	51
2025-05-21 11:00 pm	24	55
2025-05-21 10:00 pm	24	60
2025-05-21 09:00 pm	28	61
2025-05-21 08:00 pm	30	63
2025-05-21 07:00 pm	32	62
2025-05-21 06:00 pm	37	61
2025-05-21 05:00 pm	39	59
2025-05-21 04:00 pm	41	57
2025-05-21 03:00 pm	42	60
2025-05-21 02:00 pm	44	61
2025-05-21 01:00 pm	44	59
2025-05-21 12:00 pm	44	61
2025-05-21 11:00 am	43	50
2025-05-21 10:00 am	32	50
2025-05-21 09:00 am	26	39
2025-05-21 08:00 am	18	29
2025-05-21 07:00 am	20	26
2025-05-21 06:00 am	20	19
2025-05-21 05:00 am	21	21
2025-05-21 04:00 am	17	20
2025-05-21 03:00 am	19	23
2025-05-21 02:00 am	22	31
2025-05-21 01:00 am	22	39
2025-05-21 12:00 am	22	44
2025-05-20 11:00 pm	25	51
2025-05-20 10:00 pm	27	55
2025-05-20 09:00 pm	32	54
2025-05-20 08:00 pm	33	56
2025-05-20 07:00 pm	36	60
2025-05-20 06:00 pm	36	59
2025-05-20 05:00 pm	34	59
2025-05-20 04:00 pm	32	64
2025-05-20 03:00 pm	32	59
2025-05-20 02:00 pm	31	55
2025-05-20 01:00 pm	30	51
2025-05-20 12:00 pm	31	52
2025-05-20 11:00 am	28	50
2025-05-20 10:00 am	23	53
2025-05-20 09:00 am	21	51
2025-05-20 08:00 am	17	46
2025-05-20 07:00 am	15	14
2025-05-20 06:00 am	17	2
2025-05-20 05:00 am	12	9

Las Flores Canyon
May 22, 2025 @ 5:26 am

34 - OZONE

24 - PM10

Show

Hour	OZONE	PM10
2025-05-22 05:00 am	34^*	24
2025-05-22 04:00 am	34	24
2025-05-22 03:00 am	35	22
2025-05-22 02:00 am	35	20
2025-05-22 01:00 am	36	22
2025-05-22 12:00 am	38	20
2025-05-21 11:00 pm	41	18
2025-05-21 10:00 pm	41	17
2025-05-21 09:00 pm	44	19
2025-05-21 08:00 pm	44	21
2025-05-21 07:00 pm	40	25
2025-05-21 06:00 pm	42	25
2025-05-21 05:00 pm	40	28
2025-05-21 04:00 pm	38	32
2025-05-21 03:00 pm	40	31
2025-05-21 02:00 pm	41	31
2025-05-21 01:00 pm	38	30
2025-05-21 12:00 pm	36	31
2025-05-21 11:00 am	34	31
2025-05-21 10:00 am	33	31
2025-05-21 09:00 am	31	30
2025-05-21 08:00 am	31	25
2025-05-21 07:00 am	31	19
2025-05-21 06:00 am	32	21
2025-05-21 05:00 am	34	18
2025-05-21 04:00 am	33	17
2025-05-21 03:00 am	36	15
2025-05-21 02:00 am	36	15
2025-05-21 01:00 am	38	15
2025-05-21 12:00 am	38	16
2025-05-20 11:00 pm	36	19
2025-05-20 10:00 pm	34	19
2025-05-20 09:00 pm	34	19
2025-05-20 08:00 pm	38	19
2025-05-20 07:00 pm	39	24
2025-05-20 06:00 pm	37	23
2025-05-20 05:00 pm	38	26
2025-05-20 04:00 pm	42	26
2025-05-20 03:00 pm	40	31
2025-05-20 02:00 pm	38	34
2025-05-20 01:00 pm	35	34
2025-05-20 12:00 pm	33	33
2025-05-20 11:00 am	31	33
2025-05-20 10:00 am	Unavailable	36
2025-05-20 09:00 am	30	35
2025-05-20 08:00 am	30	29
2025-05-20 07:00 am	30	20
2025-05-20 06:00 am	31	21
2025-05-20 05:00 am	31	23

Carpinteria
May 22, 2025 @ 5:26 am

13 - OZONE

41 - PM2.5

Show

Hour	OZONE	PM2.5
2025-05-22 05:00 am	13^*	41
2025-05-22 04:00 am	13	41
2025-05-22 03:00 am	11	48
2025-05-22 02:00 am	11	52
2025-05-22 01:00 am	10	52
2025-05-22 12:00 am	10	56
2025-05-21 11:00 pm	9	56
2025-05-21 10:00 pm	10	56
2025-05-21 09:00 pm	11	61
2025-05-21 08:00 pm	12	63
2025-05-21 07:00 pm	13	66
2025-05-21 06:00 pm	14	63
2025-05-21 05:00 pm	15	64
2025-05-21 04:00 pm	15	62
2025-05-21 03:00 pm	15	67
2025-05-21 02:00 pm	16	63
2025-05-21 01:00 pm	16	64
2025-05-21 12:00 pm	15	64
2025-05-21 11:00 am	15	65
2025-05-21 10:00 am	15	66
2025-05-21 09:00 am	14	66
2025-05-21 08:00 am	14	62
2025-05-21 07:00 am	15	36
2025-05-21 06:00 am	17	17
2025-05-21 05:00 am	17	29
2025-05-21 04:00 am	17	26
2025-05-21 03:00 am	13	35
2025-05-21 02:00 am	13	37
2025-05-21 01:00 am	12	40
2025-05-21 12:00 am	11	52
2025-05-20 11:00 pm	9	56
2025-05-20 10:00 pm	9	58
2025-05-20 09:00 pm	11	63
2025-05-20 08:00 pm	11	62
2025-05-20 07:00 pm	11	62
2025-05-20 06:00 pm	12	61
2025-05-20 05:00 pm	14	63
2025-05-20 04:00 pm	14	62
2025-05-20 03:00 pm	13	52
2025-05-20 02:00 pm	14	55
2025-05-20 01:00 pm	14	55
2025-05-20 12:00 pm	15	57
2025-05-20 11:00 am	15	59
2025-05-20 10:00 am	13	57
2025-05-20 09:00 am	12	56
2025-05-20 08:00 am	13	56
2025-05-20 07:00 am	12	52
2025-05-20 06:00 am	12	29
2025-05-20 05:00 am	12	36

Paradise Road
May 22, 2025 @ 5:26 am

30 - OZONE

Show

Hour	OZONE
2025-05-22 04:00 am	30
2025-05-22 03:00 am	31
2025-05-22 02:00 am	31
2025-05-22 01:00 am	31
2025-05-22 12:00 am	34
2025-05-21 11:00 pm	39
2025-05-21 10:00 pm	42
2025-05-21 09:00 pm	44
2025-05-21 08:00 pm	47
2025-05-21 07:00 pm	50
2025-05-21 06:00 pm	50
2025-05-21 05:00 pm	51
2025-05-21 04:00 pm	49
2025-05-21 03:00 pm	50
2025-05-21 02:00 pm	48
2025-05-21 01:00 pm	48
2025-05-21 12:00 pm	45
2025-05-21 11:00 am	43
2025-05-21 10:00 am	36
2025-05-21 09:00 am	27
2025-05-21 08:00 am	23
2025-05-21 07:00 am	22
2025-05-21 06:00 am	17
2025-05-21 05:00 am	18
2025-05-21 04:00 am	19
2025-05-21 03:00 am	25
2025-05-21 02:00 am	25
2025-05-21 01:00 am	25
2025-05-21 12:00 am	27
2025-05-20 11:00 pm	29
2025-05-20 10:00 pm	31
2025-05-20 09:00 pm	33
2025-05-20 08:00 pm	34
2025-05-20 07:00 pm	36
2025-05-20 06:00 pm	36
2025-05-20 05:00 pm	37
2025-05-20 04:00 pm	37
2025-05-20 03:00 pm	37
2025-05-20 02:00 pm	37
2025-05-20 01:00 pm	34
2025-05-20 12:00 pm	30
2025-05-20 11:00 am	26
2025-05-20 10:00 am	25
2025-05-20 09:00 am	21
2025-05-20 08:00 am	20
2025-05-20 07:00 am	18
2025-05-20 06:00 am	17
2025-05-20 05:00 am	19

Lompoc HS&P
May 22, 2025 @ 5:26 am

22 - OZONE

Show

Hour	OZONE
2025-05-22 04:00 am	22
2025-05-22 03:00 am	20
2025-05-22 02:00 am	19
2025-05-22 01:00 am	19
2025-05-22 12:00 am	19
2025-05-21 11:00 pm	19
2025-05-21 10:00 pm	21
2025-05-21 09:00 pm	22
2025-05-21 08:00 pm	24
2025-05-21 07:00 pm	28
2025-05-21 06:00 pm	31
2025-05-21 05:00 pm	31
2025-05-21 04:00 pm	32
2025-05-21 03:00 pm	33
2025-05-21 02:00 pm	33
2025-05-21 01:00 pm	31
2025-05-21 12:00 pm	28
2025-05-21 11:00 am	27
2025-05-21 10:00 am	27
2025-05-21 09:00 am	25
2025-05-21 08:00 am	22
2025-05-21 07:00 am	24
2025-05-21 06:00 am	23
2025-05-21 05:00 am	24
2025-05-21 04:00 am	19
2025-05-21 03:00 am	25
2025-05-21 02:00 am	26
2025-05-21 01:00 am	26
2025-05-21 12:00 am	26
2025-05-20 11:00 pm	26
2025-05-20 10:00 pm	26
2025-05-20 09:00 pm	27
2025-05-20 08:00 pm	29
2025-05-20 07:00 pm	31
2025-05-20 06:00 pm	31
2025-05-20 05:00 pm	31
2025-05-20 04:00 pm	29
2025-05-20 03:00 pm	26
2025-05-20 02:00 pm	23
2025-05-20 01:00 pm	22
2025-05-20 12:00 pm	21
2025-05-20 11:00 am	19
2025-05-20 10:00 am	19
2025-05-20 09:00 am	17
2025-05-20 08:00 am	16
2025-05-20 07:00 am	13
2025-05-20 06:00 am	11
2025-05-20 05:00 am	13

Heat Clean Program Now Open

APCD Opens New Santa Maria Office

Proposed FY 25-26 Budget: Public Hearings

Your Air Quality at a Glance

Santa Barbara
May 22, 2025 @ 5:26 am

Santa Barbara

Santa Maria
May 22, 2025 @ 5:26 am

Santa Maria

Lompoc
May 22, 2025 @ 5:26 am

Lompoc H Street

Goleta
May 22, 2025 @ 5:26 am

Goleta

Santa Ynez
May 22, 2025 @ 5:26 am

Santa Ynez

Las Flores Canyon
May 22, 2025 @ 5:26 am

Las Flores Canyon

Carpinteria
May 22, 2025 @ 5:26 am

Carpinteria

Paradise Road
May 22, 2025 @ 5:26 am

Paradise Road

Lompoc HS&P
May 22, 2025 @ 5:26 am

Lompoc HS&P

Latest News

Prescribed Pile Burning Scheduled for the Next Week

APCD Launches "Heat Clean Program"

APCD Opens New Santa Maria Office

Notice of Public Review and Comment Opportunity

Shipping Industry and Corporate Leaders Gather at the Port of Los Angeles

Santa Barbara County Air Pollution Control District Announces Winners of "Keep Our Air Clean" Student Art Contest

Notice of Public Review and Comment Opportunity

Paradise Road Pile Burns this Week

Notice of Public Review and Comment Opportunity

Your Air Quality at a Glance

Santa BarbaraMay 22, 2025 @ 5:26 am

Santa Barbara

Santa MariaMay 22, 2025 @ 5:26 am

Santa Maria

LompocMay 22, 2025 @ 5:26 am

Lompoc H Street

GoletaMay 22, 2025 @ 5:26 am

Goleta

Santa YnezMay 22, 2025 @ 5:26 am

Santa Ynez

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