Air Quality Index Yearly Summary

Reporting for

Daily AQI Results for all Metro Areas
From results published at 3:19 pm PDT

Jan 2017
Date	PM-10	PM-2.5	O3	CO	SO2	NO2
01	34	81	36	14	4	28
01	C561	C561	C73	C561	C540	C1501
02	13	30	38	5	1	20
02	C561	C1019	C73	C1501	C540	C1502
03	13	37	37	9	2	35
03	C43	C1501	C1019	C1501	C540	C1501
04	23	39	34	8	3	36
04	C540	C561	C1019	C1501	C540	C1501
05	21	26	42	5	2	32
05	C561	C561	C71	C2002	C540	C561
06	15	34	41	14	3	42
06	C540	C561	C601	C2002	C540	C1501
07	23	54	35	11	4	42
07	C561	C561	C73	C561	C540	C1501
08	25	61	33	14	4	36
08	C561	C561	C601	C561	C540	C1501
09	22	49	39	11	4	39
09	C561	C561	C71	C2002	C540	C1501
10	15	23	40	9	2	40
10	C561	C2002	C298	C1501	C540	C1502
11	14	23	41	5	1	30
11	C561	C561	C73	C1501	C540	C1502
12	12	39	36	8	1	38
12	C75	C298	C73	C1501	C540	C1501
13	11	24	34	5	1	32
13	C298	C561	C601	C1501	C540	C1501
14	7	18	32	5	NA	26
14	C298	C298	C75	C1501	C540	C561
15	14	41	35	10	3	40
15	C561	C561	C2002	C2002	C540	C1501
16	10	23	38	6	1	36
16	C2002	C2002	C71	C2002	C540	C561
17	24	45	37	16	6	47
17	C561	C561	C601	C561	C540	C1502
18	27	51	39	16	5	51
18	C561	C1501	C73	C561	C540	C1501
19	12	27	40	8	1	35
19	C2002	C561	C73	C1501	C540	C1501
20	12	24	41	8	1	33
20	C561	C1501	C73	C1501	C540	C1501
21	12	36	40	11	NA	42
21	C2002	C2002	C43	C2002		C1502
22	8	33	39	7	NA	34
22	C561	C1501	C73	C1501		C1501
23	6	17	43	5	0	36
23	C561	C298	C73	C1501	C540	C1501
24	8	20	39	7	NA	38
24	C298	C561	C75	C1501	C540	C1501
25	10	23	38	8	1	39
25	C298	C298	C75	C561	C540	C1501
26	19	35	37	11	4	42
26	C2002	C561	C73	C2002	C540	C1502
27	11	23	39	6	NA	46
27	C2002	C2002	C73	C1501	C540	C1502
28	17	39	37	11	5	45
28	C561	C561	C75	C561	C540	C1501
29	19	45	38	15	4	45
29	C561	C2002	C75	C561	C540	C1502
30	44	68	31	22	6	53
30	C561	C561	C601	C561	C540	C1501
31	44	64	31	18	6	50
31	C561	C561	C601	C561	C540	C1501

Feb 2017
Date	PM-10	PM-2.5	O3	CO	SO2	NO2
01	40	62	38	14	6	46
01	C540	C561	C601	C561	C540	C1501
02	39	51	43	12	7	47
02	C540	C540	C601	C561	C540	C1501
03	28	45	39	12	5	46
03	C2002	C561	C601	C561	C540	C1502
04	16	33	39	8	1	38
04	C2002	C561	C43	C561	C540	C1501
05	24	52	40	9	2	39
05	C561	C561	C601	C561	C540	C1501
06	18	30	39	3	1	35
06	C2002	C2002	C73	C2002	C540	C1502
07	25	35	35	5	NA	36
07	C2002	C561	C73	C561	C540	C2002
08	28	40	26	9	4	35
08	C2002	C1501	C1019	C561	C540	C1501
09	27	42	31	11	4	42
09	C2002	C1501	C75	C1501	C540	C1501
10	17	21	36	6	1	32
10	C2002	C1501	C73	C1501	C540	C1501
11	8	19	36	4	1	26
11	C298	C561	C73	C1501	C540	C1502
12	6	17	38	4	0	25
12	C561	C561	C73	C1501	C540	C1501
13	11	22	38	9	1	42
13	C2002	C298	C601	C2002	C540	C1501
14	22	40	40	11	3	46
14	C561	C561	C75	C561	C540	C1501
15	28	51	40	15	4	48
15	C561	C561	C1019	C561	C540	C1502
16	27	44	46	12	4	45
16	C561	C1501	C1019	C561	C540	C1501
17	20	31	42	7	1	43
17	C2002	C1501	C1019	C1501	C540	C1501
18	11	30	40	6	NA	29
18	C71	C1501	C601	C1501	C540	C1502
19	9	23	43	6	NA	33
19	C71	C1501	C601	C1501	C540	C1501
20	12	29	36	9	1	33
20	C561	C1501	C601	C1501	C540	C1501
21	7	19	44	6	NA	35
21	C75	C561	C73	C1501	C540	C1501
22	19	20	48	5	1	34
22	C1019	C1019	C43	C1501	C540	C1501
23	7	14	43	3	NA	19
23	C2002	C2002	C75	C2002	C540	C1502
24	8	27	40	11	1	40
24	C75	C1501	C75	C561	C540	C1501
25	22	50	42	9	4	44
25	C561	C561	C1019	C2002	C540	C2002
26	18	42	49	8	2	43
26	C561	C561	C73	C561	C540	C2002
27	9	19	49	6	1	43
27	C561	C1501	C73	C1501	C540	C2002
28	10	25	44	6	1	39
28	C561	C1019	C43	C1501	C540	C561

Mar 2017
Date	PM-10	PM-2.5	O3	CO	SO2	NO2
01	18	26	41	10	3	43
01	C540	C561	C75	C1501	C540	C1501
02	25	36	44	13	5	46
02	C540	C561	C601	C561	C540	C1501
03	29	48	41	16	5	60
03	C540	C561	C43	C561	C540	C1501
04	26	34	50	9	5	44
04	C2002	C1501	C43	C1501	C540	C1502
05	53	29	58	4	2	19
05	C540	C1019	C73	C1501	C540	C1502
06	12	26	43	8	2	44
06	C2002	C561	C43	C561	C540	C1501
07	26	47	42	11	4	52
07	C540	C561	C75	C561	C540	C1502
08	37	49	42	15	5	58
08	C540	C540	C75	C561	C540	C1501
09	37	53	38	18	5	55
09	C540	C561	C75	C561	C540	C1501
10	46	57	42	16	6	60
10	C540	C561	C75	C561	C540	C1501
11	31	38	40	11	4	46
11	C540	C561	C43	C561	C540	C1501
12	26	42	44	9	4	44
12	C540	C561	C43	C2002	C540	C1501
13	31	52	43	13	4	46
13	C540	C1501	C75	C561	C540	C1501
14	46	58	48	13	6	49
14	C540	C1501	C1019	C561	C540	C561
15	38	41	43	11	5	49
15	C540	C1501	C601	C561	C540	C1501
16	34	44	49	8	3	43
16	C2002	C1501	C75	C1501	C540	C1501
17	30	52	48	9	3	44
17	C2002	C1501	C75	C561	C540	C1501
18	33	45	50	8	3	37
18	C540	C561	C75	C561	C540	C1502
19	25	60	48	7	2	43
19	C2002	C1501	C75	C2002	C540	C2002
20	29	43	42	8	3	43
20	C2002	C1501	C73	C1501	C540	C1501
21	18	24	38	6	NA	39
21	C540	C1501	C73	C1501	C540	C1501
22	14	28	49	5	1	33
22	C2002	C561	C73	C1501	C540	C1501
23	21	27	44	6	1	30
23	C540	C561	C75	C1501	C540	C1501
24	17	32	46	8	2	41
24	C540	C1501	C601	C1501	C540	C1501
25	16	32	50	6	NA	27
25	C540	C1501	C71	C1501	C540	C1501
26	12	22	49	6	1	39
26	C2002	C1019	C73	C1501	C540	C2002
27	21	26	48	4	1	33
27	C540	C2002	C73	C1501	C540	C1502
28	13	21	45	5	NA	24
28	C75	C561	C73	C1501	C540	C1501
29	21	29	45	12	3	45
29	C2002	C1501	C43	C561	C540	C2002
30	117	76	50	9	4	39
30	C298	C298	C1019	C561	C540	C1501
31	12	34	42	5	1	29
31	C561	C298	C73	C1501	C540	C1501

Apr 2017
Date	PM-10	PM-2.5	O3	CO	SO2	NO2
01	17	24	39	12	2	36
01	C75	C1501	C23	C561	C540	C1502
02	17	49	46	8	2	34
02	C561	C561	C43	C561	C540	C561
03	15	23	48	6	1	41
03	C75	C1501	C73	C1501	C540	C561
04	15	28	49	5	2	37
04	C2002	C2002	C43	C561	C540	C1502
05	19	37	48	10	2	46
05	C540	C1501	C43	C561	C540	C1501
06	26	37	74	11	4	41
06	C540	C1501	C73	C561	C540	C1502
07	17	30	50	6	1	42
07	C75	C1501	C43	C1501	C540	C1501
08	48	60	74	4	NA	23
08	C298	C298	C43	C1501	C540	C1501
09	11	26	50	9	1	44
09	C561	C561	C43	C561	C540	C561
10	31	48	67	9	2	55
10	C2002	C1501	C1019	C561	C540	C561
11	36	53	97	8	4	57
11	C540	C1501	C1019	C561	C540	C1502
12	33	48	74	7	3	48
12	C540	C1501	C71	C561	C540	C561
13	35	44	77	5	NA	39
13	C540	C2002	C7772	C1501	C540	C1501
14	17	36	67	5	1	38
14	C540	C1501	C43	C1501	C540	C1501
15	18	31	67	11	2	50
15	C1019	C2002	C43	C561	C540	C561
16	22	40	64	8	2	42
16	C540	C2002	C22	C561	C540	C561
17	21	33	43	6	NA	32
17	C2002	C2002	C71	C1501	C540	C1501
18	29	30	42	5	1	25
18	C1019	C1501	C71	C1501	C540	C1501
19	31	33	67	5	1	37
19	C2002	C561	C43	C1501	C540	C1502
20	26	32	77	4	2	44
20	C540	C2002	C43	C561	C540	C561
21	22	19	61	7	1	42
21	C540	C561	C43	C1501	C540	C561
22	19	28	54	10	1	43
22	C75	C561	C43	C2002	C540	C2002
23	29	51	90	8	1	40
23	C540	C561	C71	C2002	C540	C561
24	35	48	71	5	1	40
24	C1019	C561	C22	C2002	C540	C1502
25	37	26	61	5	NA	36
25	C540	C1019	C71	C561	C540	C1502
26	24	49	48	7	1	44
26	C540	C1501	C22	C2002	C540	C1501
27	35	23	87	3	NA	15
27	C540	C561	C71	C2002	C540	C1502
28	35	26	58	3	1	15
28	C540	C1501	C71	C2002	C540	C561
29	12	24	45	4	NA	24
29	C43	C2002	C71	C1501	C540	C1501
30	11	37	54	6	1	37
30	C540	C1501	C75	C561	C540	C540

May 2017
Date	PM-10	PM-2.5	O3	CO	SO2	NO2
01	20	54	54	7	1	49
01	C540	C2002	C71	C561	C540	C561
02	17	28	47	5	1	43
02	C2002	C1501	C2002	C2002	C540	C561
03	44	37	61	7	2	50
03	C2002	C1501	C1019	C561	C540	C561
04	28	44	74	9	2	52
04	C2002	C1501	C43	C561	C540	C561
05	42	44	74	8	4	49
05	C540	C1501	C71	C561	C540	C1501
06	57	40	61	6	1	35
06	C540	C2002	C71	C1501	C540	C1501
07	56	56	54	7	1	35
07	C601	C561	C71	C561	C540	C540
08	29	41	74	6	2	46
08	C2002	C1501	C71	C1501	C540	C2002
09	27	39	54	7	1	38
09	C540	C1501	C43	C1501	C540	C540
10	28	42	84	7	1	40
10	C2002	C1501	C75	C1501	C540	C1501
11	24	47	90	7	1	43
11	C298	C1501	C75	C1501	C540	C1501
12	25	43	87	7	1	50
12	C298	C1501	C43	C1501	C540	C1501
13	26	30	93	5	1	30
13	C298	C1501	C601	C1501	C540	C1501
14	18	30	87	5	1	37
14	C298	C561	C71	C1501	C540	C1501
15	23	41	74	7	1	40
15	C298	C1501	C71	C1501	C540	C1501
16	25	43	61	5	1	31
16	C298	C1501	C23	C1501	C540	C1501
17	37	32	51	5	1	35
17	C540	C1501	C71	C1501	C540	C1501
18	38	34	43	6	1	36
18	C540	C1501	C7772	C1501	C540	C1501
19	24	29	51	8	2	43
19	C540	C1501	C1019	C2002	C540	C561
20	20	32	67	9	2	43
20	C2002	C561	C43	C561	C540	C561
21	21	34	80	6	2	39
21	C540	C1501	C75	C561	C540	C561
22	39	37	58	7	1	43
22	C2002	C1501	C43	C1501	C540	C1501
23	27	40	101	8	2	45
23	C540	C1501	C71	C1501	C540	C1501
24	40	39	87	6	3	45
24	C540	C2002	C73	C561	C540	C1501
25	31	41	54	7	1	51
25	C2002	C1501	C298	C1501	C540	C1501
26	21	46	74	6	1	41
26	C71	C1501	C43	C1501	C540	C1501
27	18	31	61	7	1	43
27	C540	C1501	C43	C1501	C540	C561
28	15	29	64	7	1	51
28	C561	C1501	C43	C561	C540	C561
29	22	34	77	9	2	58
29	C540	C2002	C71	C561	C540	C561
30	29	47	80	8	2	51
30	C2002	C1501	C75	C1501	C540	C1501
31	27	41	54	8	1	46
31	C2002	C1501	C7772	C561	C540	C561

Jun 2017
Date	PM-10	PM-2.5	O3	CO	SO2	NO2
01	29	60	61	7	3	47
01	C540	C2002	C1019	C1501	C540	C1501
02	30	49	93	10	3	58
02	C561	C1501	C71	C561	C540	C561
03	30	43	100	7	3	52
03	C2002	C1501	C71	C1501	C540	C561
04	32	38	64	4	1	28
04	C2002	C1501	C71	C1501	C540	C561
05	27	34	77	7	2	52
05	C2002	C561	C22	C561	C540	C1501
06	32	42	71	7	3	48
06	C540	C1501	C7772	C1501	C540	C561
07	31	40	87	7	2	41
07	C2002	C1501	C75	C1501	C540	C1501
08	41	53	87	7	1	48
08	C2002	C1019	C22	C1501	C540	C1501
09	44	40	61	5	1	37
09	C2002	C1501	C23	C1501	C540	C1501
10	33	34	67	5	1	27
10	C2002	C1501	C73	C1501	C540	C1501
11	41	32	77	4	1	18
11	C1019	C1501	C7772	C1501	C540	C1501
12	24	21	46	2	1	27
12	C2002	C561	C22	C561	C540	C1502
13	19	18	71	8	2	42
13	C2002	C1501	C22	C1501	C540	C1501
14	54	30	108	8	3	47
14	C2002	C561	C75	C1501	C540	C1501
15	33	37	93	7	4	46
15	C540	C561	C75	C561	C540	C1501
16	35	44	115	9	3	52
16	C2002	C561	C73	C1501	C540	C1501
17	27	34	104	8	4	46
17	C2002	C561	C71	C1501	C540	C1501
18	22	33	45	8	2	45
18	C2002	C298	C1019	C1501	C540	C540
19	38	28	45	7	3	32
19	C540	C561	C71	C1501	C540	C1501
20	39	51	93	8	3	55
20	C2002	C561	C71	C1501	C540	C1501
21	34	38	67	7	4	45
21	C540	C561	C22	C561	C540	C540
22	55	38	122	7	3	50
22	C1019	C561	C75	C561	C540	C1501
23	31	32	48	5	2	49
23	C43	C1501	C1019	C1501	C540	C1501

PLEASE NOTE: This data has not been verified by the Clark County Department of Air Quality and may change. This is the most current data, but it is not official until it has been certified by our technical staff. Data is collected from Clark County Department of Air Quality ambient monitoring sites and may include data collected by other outside agencies. This data is updated hourly. All times shown are in local standard time unless otherwise indicated.