Santa Barbara County Air Pollution Control District

Your Air Quality at a Glance

note: values with ^* indicate last known reading.

Santa Barbara
May 19, 2025 @ 1:11 am

11 - OZONE

27 - PM10

54 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-19 01:00 am	11^*	27^*	54
2025-05-19 12:00 am	11	27	54
2025-05-18 11:00 pm	11	27	55
2025-05-18 10:00 pm	13	31	58
2025-05-18 09:00 pm	14	28	60
2025-05-18 08:00 pm	16	28	58
2025-05-18 07:00 pm	17	25	60
2025-05-18 06:00 pm	18	26	58
2025-05-18 05:00 pm	19	23	53
2025-05-18 04:00 pm	19	18	43
2025-05-18 03:00 pm	19	16	42
2025-05-18 02:00 pm	19	16	39
2025-05-18 01:00 pm	18	15	46
2025-05-18 12:00 pm	17	19	51
2025-05-18 11:00 am	16	16	52
2025-05-18 10:00 am	14	17	53
2025-05-18 09:00 am	12	18	54
2025-05-18 08:00 am	10	19	48
2025-05-18 07:00 am	9	19	44
2025-05-18 06:00 am	7	14	43
2025-05-18 05:00 am	7	11	47
2025-05-18 04:00 am	7	12	51
2025-05-18 03:00 am	8	14	51
2025-05-18 02:00 am	12	16	47
2025-05-18 01:00 am	12	19	39
2025-05-18 12:00 am	13	17	46
2025-05-17 11:00 pm	14	17	52
2025-05-17 10:00 pm	14	19	52
2025-05-17 09:00 pm	16	19	52
2025-05-17 08:00 pm	16	19	54
2025-05-17 07:00 pm	15	19	53
2025-05-17 06:00 pm	16	17	46
2025-05-17 05:00 pm	17	11	36
2025-05-17 04:00 pm	18	8	33
2025-05-17 03:00 pm	17	6	38
2025-05-17 02:00 pm	16	6	37
2025-05-17 01:00 pm	16	6	35
2025-05-17 12:00 pm	16	8	37
2025-05-17 11:00 am	15	10	41
2025-05-17 10:00 am	15	8	43
2025-05-17 09:00 am	15	9	37
2025-05-17 08:00 am	15	9	41
2025-05-17 07:00 am	14	11	49
2025-05-17 06:00 am	14	15	54
2025-05-17 05:00 am	15	22	53
2025-05-17 04:00 am	14	27	55
2025-05-17 03:00 am	14	27	58
2025-05-17 02:00 am	13	26	56
2025-05-17 01:00 am	13	22	56

Santa Maria
May 19, 2025 @ 1:11 am

35 - OZONE

31 - PM10

58 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-19 01:00 am	35^*	31	58
2025-05-19 12:00 am	Unavailable	31	58
2025-05-18 11:00 pm	35	31	57
2025-05-18 10:00 pm	35	34	61
2025-05-18 09:00 pm	35	35	57
2025-05-18 08:00 pm	34	34	59
2025-05-18 07:00 pm	34	35	60
2025-05-18 06:00 pm	33	40	60
2025-05-18 05:00 pm	33	46	58
2025-05-18 04:00 pm	31	51	55
2025-05-18 03:00 pm	31	53	53
2025-05-18 02:00 pm	31	27	43
2025-05-18 01:00 pm	31	26	37
2025-05-18 12:00 pm	31	27	24
2025-05-18 11:00 am	29	25	20
2025-05-18 10:00 am	28	21	18
2025-05-18 09:00 am	28	19	26
2025-05-18 08:00 am	29	18	29
2025-05-18 07:00 am	26	18	24
2025-05-18 06:00 am	26	15	22
2025-05-18 05:00 am	28	14	16
2025-05-18 04:00 am	26	12	4
2025-05-18 03:00 am	29	13	4
2025-05-18 02:00 am	29	11	8
2025-05-18 01:00 am	31	10	10
2025-05-18 12:00 am	31	10	15
2025-05-17 11:00 pm	31	11	14
2025-05-17 10:00 pm	32	12	11
2025-05-17 09:00 pm	33	10	17
2025-05-17 08:00 pm	32	14	24
2025-05-17 07:00 pm	33	14	26
2025-05-17 06:00 pm	32	19	24
2025-05-17 05:00 pm	32	22	21
2025-05-17 04:00 pm	31	21	15
2025-05-17 03:00 pm	31	15	8
2025-05-17 02:00 pm	32	9	0
2025-05-17 01:00 pm	31	8	0
2025-05-17 12:00 pm	30	6	6
2025-05-17 11:00 am	28	6	12
2025-05-17 10:00 am	28	5	2
2025-05-17 09:00 am	28	4	0
2025-05-17 08:00 am	28	6	2
2025-05-17 07:00 am	27	6	4
2025-05-17 06:00 am	28	6	8
2025-05-17 05:00 am	30	6	11
2025-05-17 04:00 am	29	8	16
2025-05-17 03:00 am	31	14	21
2025-05-17 02:00 am	31	14	26
2025-05-17 01:00 am	31	19	34

Lompoc
May 19, 2025 @ 1:11 am

30 - OZONE

29 - PM10

61 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-19 01:00 am	30^*	29	61^*
2025-05-19 12:00 am	30	29	61
2025-05-18 11:00 pm	35	32	61
2025-05-18 10:00 pm	37	35	63
2025-05-18 09:00 pm	37	32	64
2025-05-18 08:00 pm	36	32	64
2025-05-18 07:00 pm	36	30	65
2025-05-18 06:00 pm	36	29	65
2025-05-18 05:00 pm	35	28	63
2025-05-18 04:00 pm	34	25	64
2025-05-18 03:00 pm	34	23	59
2025-05-18 02:00 pm	33	20	58
2025-05-18 01:00 pm	33	20	55
2025-05-18 12:00 pm	33	17	58
2025-05-18 11:00 am	34	19	53
2025-05-18 10:00 am	33	19	57
2025-05-18 09:00 am	33	19	52
2025-05-18 08:00 am	31	19	52
2025-05-18 07:00 am	31	19	40
2025-05-18 06:00 am	31	18	42
2025-05-18 05:00 am	31	16	44
2025-05-18 04:00 am	31	15	45
2025-05-18 03:00 am	32	13	51
2025-05-18 02:00 am	32	8	52
2025-05-18 01:00 am	32	8	39
2025-05-18 12:00 am	33	8	34
2025-05-17 11:00 pm	33	9	29
2025-05-17 10:00 pm	34	9	25
2025-05-17 09:00 pm	34	8	28
2025-05-17 08:00 pm	34	10	41
2025-05-17 07:00 pm	34	13	43
2025-05-17 06:00 pm	34	12	42
2025-05-17 05:00 pm	34	14	39
2025-05-17 04:00 pm	34	13	34
2025-05-17 03:00 pm	33	11	24
2025-05-17 02:00 pm	32	8	16
2025-05-17 01:00 pm	31	7	5
2025-05-17 12:00 pm	31	3	5
2025-05-17 11:00 am	29	2	4
2025-05-17 10:00 am	30	1	9
2025-05-17 09:00 am	30	2	19
2025-05-17 08:00 am	30	4	21
2025-05-17 07:00 am	29	3	21
2025-05-17 06:00 am	30	5	19
2025-05-17 05:00 am	31	7	22
2025-05-17 04:00 am	32	9	28
2025-05-17 03:00 am	34	13	39
2025-05-17 02:00 am	34	15	46
2025-05-17 01:00 am	33	16	52

Goleta
May 19, 2025 @ 1:11 am

21 - OZONE

14 - PM10

27 - PM2.5

Show

Hour	OZONE	PM10	PM2.5
2025-05-19 01:00 am	21^*	14	27
2025-05-19 12:00 am	21	14	27
2025-05-18 11:00 pm	23	16	32
2025-05-18 10:00 pm	27	21	42
2025-05-18 09:00 pm	29	24	50
2025-05-18 08:00 pm	31	26	45
2025-05-18 07:00 pm	32	24	51
2025-05-18 06:00 pm	34	20	52
2025-05-18 05:00 pm	35	17	36
2025-05-18 04:00 pm	37	15	32
2025-05-18 03:00 pm	36	14	37
2025-05-18 02:00 pm	36	11	41
2025-05-18 01:00 pm	34	12	32
2025-05-18 12:00 pm	33	14	32
2025-05-18 11:00 am	33	16	31
2025-05-18 10:00 am	33	15	22
2025-05-18 09:00 am	32	15	28
2025-05-18 08:00 am	32	13	29
2025-05-18 07:00 am	33	9	25
2025-05-18 06:00 am	29	8	28
2025-05-18 05:00 am	29	7	23
2025-05-18 04:00 am	23	6	29
2025-05-18 03:00 am	31	5	31
2025-05-18 02:00 am	31	6	35
2025-05-18 01:00 am	33	8	52
2025-05-18 12:00 am	33	10	18
2025-05-17 11:00 pm	35	11	14
2025-05-17 10:00 pm	34	12	12
2025-05-17 09:00 pm	35	11	14
2025-05-17 08:00 pm	32	14	17
2025-05-17 07:00 pm	34	14	17
2025-05-17 06:00 pm	32	14	17
2025-05-17 05:00 pm	33	12	11
2025-05-17 04:00 pm	32	11	12
2025-05-17 03:00 pm	31	7	7
2025-05-17 02:00 pm	31	5	9
2025-05-17 01:00 pm	29	5	14
2025-05-17 12:00 pm	27	4	17
2025-05-17 11:00 am	26	6	17
2025-05-17 10:00 am	29	6	17
2025-05-17 09:00 am	26	7	18
2025-05-17 08:00 am	26	9	25
2025-05-17 07:00 am	25	12	34
2025-05-17 06:00 am	25	12	35
2025-05-17 05:00 am	27	13	37
2025-05-17 04:00 am	29	12	47
2025-05-17 03:00 am	29	17	49
2025-05-17 02:00 am	29	17	48
2025-05-17 01:00 am	30	18	51

Santa Ynez
May 19, 2025 @ 1:11 am

53 - PM2.5

Show

Hour	PM2.5
2025-05-19 12:00 am	53
2025-05-18 11:00 pm	53
2025-05-18 10:00 pm	54
2025-05-18 09:00 pm	55
2025-05-18 08:00 pm	55
2025-05-18 07:00 pm	56
2025-05-18 06:00 pm	55
2025-05-18 05:00 pm	55
2025-05-18 04:00 pm	51
2025-05-18 03:00 pm	41
2025-05-18 02:00 pm	32
2025-05-18 01:00 pm	30
2025-05-18 12:00 pm	27
2025-05-18 11:00 am	22
2025-05-18 10:00 am	27
2025-05-18 09:00 am	20
2025-05-18 08:00 am	18
2025-05-18 07:00 am	19
2025-05-18 06:00 am	16
2025-05-18 05:00 am	9
2025-05-18 04:00 am	8
2025-05-18 03:00 am	4
2025-05-18 02:00 am	0
2025-05-18 01:00 am	2
2025-05-18 12:00 am	9
2025-05-17 11:00 pm	14
2025-05-17 10:00 pm	17
2025-05-17 09:00 pm	18
2025-05-17 08:00 pm	26
2025-05-17 07:00 pm	36
2025-05-17 06:00 pm	38
2025-05-17 05:00 pm	37
2025-05-17 04:00 pm	29
2025-05-17 03:00 pm	19
2025-05-17 02:00 pm	0
2025-05-17 01:00 pm	0
2025-05-17 12:00 pm	0
2025-05-17 11:00 am	0
2025-05-17 10:00 am	0
2025-05-17 09:00 am	6
2025-05-17 08:00 am	2
2025-05-17 07:00 am	0
2025-05-17 06:00 am	3
2025-05-17 05:00 am	7
2025-05-17 04:00 am	13
2025-05-17 03:00 am	27
2025-05-17 02:00 am	42
2025-05-17 01:00 am	55

Las Flores Canyon
May 19, 2025 @ 1:11 am

38 - OZONE

28 - PM10

Show

Hour	OZONE	PM10
2025-05-19 01:00 am	38^*	28
2025-05-19 12:00 am	38	28
2025-05-18 11:00 pm	36	23
2025-05-18 10:00 pm	34	20
2025-05-18 09:00 pm	33	20
2025-05-18 08:00 pm	33	18
2025-05-18 07:00 pm	32	20
2025-05-18 06:00 pm	32	19
2025-05-18 05:00 pm	32	19
2025-05-18 04:00 pm	32	17
2025-05-18 03:00 pm	31	15
2025-05-18 02:00 pm	31	16
2025-05-18 01:00 pm	30	13
2025-05-18 12:00 pm	30	14
2025-05-18 11:00 am	30	13
2025-05-18 10:00 am	30	12
2025-05-18 09:00 am	29	9
2025-05-18 08:00 am	30	8
2025-05-18 07:00 am	30	4
2025-05-18 06:00 am	29	6
2025-05-18 05:00 am	31	6
2025-05-18 04:00 am	31	5
2025-05-18 03:00 am	31	5
2025-05-18 02:00 am	31	4
2025-05-18 01:00 am	31	4
2025-05-18 12:00 am	31	5
2025-05-17 11:00 pm	32	6
2025-05-17 10:00 pm	33	6
2025-05-17 09:00 pm	34	6
2025-05-17 08:00 pm	33	9
2025-05-17 07:00 pm	33	10
2025-05-17 06:00 pm	33	11
2025-05-17 05:00 pm	31	13
2025-05-17 04:00 pm	29	11
2025-05-17 03:00 pm	28	4
2025-05-17 02:00 pm	27	3
2025-05-17 01:00 pm	27	2
2025-05-17 12:00 pm	27	2
2025-05-17 11:00 am	28	3
2025-05-17 10:00 am	28	3
2025-05-17 09:00 am	27	3
2025-05-17 08:00 am	28	4
2025-05-17 07:00 am	29	3
2025-05-17 06:00 am	29	6
2025-05-17 05:00 am	28	8
2025-05-17 04:00 am	28	9
2025-05-17 03:00 am	28	10
2025-05-17 02:00 am	28	10
2025-05-17 01:00 am	29	12

Carpinteria
May 19, 2025 @ 1:11 am

9 - OZONE

40 - PM2.5

Show

Hour	OZONE	PM2.5
2025-05-19 01:00 am	9^*	40
2025-05-19 12:00 am	9	40
2025-05-18 11:00 pm	8	52
2025-05-18 10:00 pm	9	53
2025-05-18 09:00 pm	10	55
2025-05-18 08:00 pm	11	56
2025-05-18 07:00 pm	13	58
2025-05-18 06:00 pm	15	51
2025-05-18 05:00 pm	16	41
2025-05-18 04:00 pm	17	20
2025-05-18 03:00 pm	17	34
2025-05-18 02:00 pm	17	30
2025-05-18 01:00 pm	16	16
2025-05-18 12:00 pm	15	32
2025-05-18 11:00 am	13	30
2025-05-18 10:00 am	12	27
2025-05-18 09:00 am	10	43
2025-05-18 08:00 am	9	47
2025-05-18 07:00 am	8	16
2025-05-18 06:00 am	8	16
2025-05-18 05:00 am	8	15
2025-05-18 04:00 am	7	19
2025-05-18 03:00 am	7	22
2025-05-18 02:00 am	7	27
2025-05-18 01:00 am	7	27
2025-05-18 12:00 am	7	33
2025-05-17 11:00 pm	7	38
2025-05-17 10:00 pm	8	38
2025-05-17 09:00 pm	8	52
2025-05-17 08:00 pm	9	40
2025-05-17 07:00 pm	11	47
2025-05-17 06:00 pm	13	55
2025-05-17 05:00 pm	13	29
2025-05-17 04:00 pm	13	25
2025-05-17 03:00 pm	13	6
2025-05-17 02:00 pm	13	34
2025-05-17 01:00 pm	13	40
2025-05-17 12:00 pm	13	25
2025-05-17 11:00 am	12	28
2025-05-17 10:00 am	13	29
2025-05-17 09:00 am	13	31
2025-05-17 08:00 am	13	29
2025-05-17 07:00 am	12	30
2025-05-17 06:00 am	12	49
2025-05-17 05:00 am	11	43
2025-05-17 04:00 am	10	52
2025-05-17 03:00 am	10	44
2025-05-17 02:00 am	10	50
2025-05-17 01:00 am	9	55

Paradise Road
May 19, 2025 @ 1:11 am

31 - OZONE

Show

Hour	OZONE
2025-05-19 12:00 am	31
2025-05-18 11:00 pm	32
2025-05-18 10:00 pm	34
2025-05-18 09:00 pm	36
2025-05-18 08:00 pm	34
2025-05-18 07:00 pm	35
2025-05-18 06:00 pm	38
2025-05-18 05:00 pm	38
2025-05-18 04:00 pm	38
2025-05-18 03:00 pm	37
2025-05-18 02:00 pm	35
2025-05-18 01:00 pm	34
2025-05-18 12:00 pm	33
2025-05-18 11:00 am	32
2025-05-18 10:00 am	34
2025-05-18 09:00 am	34
2025-05-18 08:00 am	32
2025-05-18 07:00 am	31
2025-05-18 06:00 am	31
2025-05-18 05:00 am	32
2025-05-18 04:00 am	31
2025-05-18 03:00 am	34
2025-05-18 02:00 am	34
2025-05-18 01:00 am	34
2025-05-18 12:00 am	35
2025-05-17 11:00 pm	34
2025-05-17 10:00 pm	35
2025-05-17 09:00 pm	35
2025-05-17 08:00 pm	35
2025-05-17 07:00 pm	35
2025-05-17 06:00 pm	35
2025-05-17 05:00 pm	34
2025-05-17 04:00 pm	34
2025-05-17 03:00 pm	33
2025-05-17 02:00 pm	31
2025-05-17 01:00 pm	30
2025-05-17 12:00 pm	29
2025-05-17 11:00 am	27
2025-05-17 10:00 am	26
2025-05-17 09:00 am	28
2025-05-17 08:00 am	29
2025-05-17 07:00 am	27
2025-05-17 06:00 am	25
2025-05-17 05:00 am	26
2025-05-17 04:00 am	27
2025-05-17 03:00 am	31
2025-05-17 02:00 am	31
2025-05-17 01:00 am	31

Lompoc HS&P
May 19, 2025 @ 1:11 am

27 - OZONE

Show

Hour	OZONE
2025-05-19 12:00 am	27
2025-05-18 11:00 pm	27
2025-05-18 10:00 pm	27
2025-05-18 09:00 pm	28
2025-05-18 08:00 pm	31
2025-05-18 07:00 pm	31
2025-05-18 06:00 pm	31
2025-05-18 05:00 pm	31
2025-05-18 04:00 pm	31
2025-05-18 03:00 pm	30
2025-05-18 02:00 pm	29
2025-05-18 01:00 pm	29
2025-05-18 12:00 pm	29
2025-05-18 11:00 am	27
2025-05-18 10:00 am	26
2025-05-18 09:00 am	26
2025-05-18 08:00 am	26
2025-05-18 07:00 am	26
2025-05-18 06:00 am	25
2025-05-18 05:00 am	24
2025-05-18 04:00 am	25
2025-05-18 03:00 am	26
2025-05-18 02:00 am	26
2025-05-18 01:00 am	26
2025-05-18 12:00 am	27
2025-05-17 11:00 pm	28
2025-05-17 10:00 pm	29
2025-05-17 09:00 pm	29
2025-05-17 08:00 pm	29
2025-05-17 07:00 pm	29
2025-05-17 06:00 pm	30
2025-05-17 05:00 pm	30
2025-05-17 04:00 pm	29
2025-05-17 03:00 pm	28
2025-05-17 02:00 pm	28
2025-05-17 01:00 pm	27
2025-05-17 12:00 pm	25
2025-05-17 11:00 am	23
2025-05-17 10:00 am	23
2025-05-17 09:00 am	23
2025-05-17 08:00 am	22
2025-05-17 07:00 am	23
2025-05-17 06:00 am	25
2025-05-17 05:00 am	24
2025-05-17 04:00 am	26
2025-05-17 03:00 am	27
2025-05-17 02:00 am	27
2025-05-17 01:00 am	27

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 19, 2025 @ 1:11 am

Santa Barbara

Santa Maria
May 19, 2025 @ 1:11 am

Santa Maria

Lompoc
May 19, 2025 @ 1:11 am

Lompoc H Street

Goleta
May 19, 2025 @ 1:11 am

Goleta

Santa Ynez
May 19, 2025 @ 1:11 am

Santa Ynez

Las Flores Canyon
May 19, 2025 @ 1:11 am

Las Flores Canyon

Carpinteria
May 19, 2025 @ 1:11 am

Carpinteria

Paradise Road
May 19, 2025 @ 1:11 am

Paradise Road

Lompoc HS&P
May 19, 2025 @ 1:11 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 19, 2025 @ 1:11 am

Santa Barbara

Santa MariaMay 19, 2025 @ 1:11 am

Santa Maria

LompocMay 19, 2025 @ 1:11 am

Lompoc H Street

GoletaMay 19, 2025 @ 1:11 am

Goleta

Santa YnezMay 19, 2025 @ 1:11 am

Santa Ynez

Las Flores CanyonMay 19, 2025 @ 1:11 am

Las Flores Canyon

CarpinteriaMay 19, 2025 @ 1:11 am

Carpinteria

Paradise RoadMay 19, 2025 @ 1:11 am

Paradise Road

Lompoc HS&PMay 19, 2025 @ 1:11 am

Lompoc HS&P

Latest News

Santa Barbara
May 19, 2025 @ 1:11 am

Santa Maria
May 19, 2025 @ 1:11 am

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
May 19, 2025 @ 1:11 am