AQSQID: 320030540

Site Name: Jerome Mack

Location: Clark Co, NV

Reporting: True, Located: True

Current AQI: 35.0

Clark Co NV, US: 36.141945, -115.078613

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 22, 2019, 7 p.m. N/A 0.2 ppb (0) 2.8 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) 45.0 ppb (35) 0.08 ppb (1) 28.0 μg/m3 (25) 5.7 μg/m3 (24) 35.0
 
July 22, 2019, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.05 ppb (1) 36.0 μg/m3 (33) 6.8 μg/m3 (28) 33.0
 
July 22, 2019, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (30) 0.08 ppb (1) 28.0 μg/m3 (25) 5.8 μg/m3 (24) 30.0
 
July 22, 2019, 4 p.m. N/A 7.5 ppb (7) 28.0 ppb (26) 18.0 ppb (17) N/A 1.0 ppb (1) 29.0 ppb (22) 0.25 ppb (3) 43.0 μg/m3 (39) 7.3 μg/m3 (30) 39.0
 
July 22, 2019, 3 p.m. N/A 16.9 ppb (16) 41.3 ppb (38) 26.0 ppb (24) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) 52.0 μg/m3 (47) 8.1 μg/m3 (34) 47.0
 
July 22, 2019, 2 p.m. N/A 25.8 ppb (24) 50.5 ppb (47) 27.0 ppb (25) N/A 1.0 ppb (1) 7.0 ppb (5) 0.49 ppb (5) 40.0 μg/m3 (36) 7.2 μg/m3 (30) 47.0
 
July 22, 2019, 1 p.m. N/A 39.9 ppb (37) 65.2 ppb (62) 28.0 ppb (26) N/A 2.0 ppb (3) 1.0 ppb (1) 0.65 ppb (7) 42.0 μg/m3 (38) 7.8 μg/m3 (32) 62.0
 
July 22, 2019, noon N/A 21.7 ppb (20) 46.1 ppb (43) 26.0 ppb (24) N/A 1.0 ppb (1) 0.0 ppb (0) 0.45 ppb (5) 34.0 μg/m3 (31) 6.8 μg/m3 (28) 43.0
 
July 22, 2019, 11 a.m. N/A 17.2 ppb (16) 41.8 ppb (39) 26.0 ppb (24) N/A 1.0 ppb (1) 0.0 ppb (0) 0.43 ppb (5) 27.0 μg/m3 (25) 6.3 μg/m3 (26) 39.0
 
July 22, 2019, 10 a.m. N/A 2.0 ppb (2) 25.9 ppb (24) 25.0 ppb (23) N/A 1.0 ppb (1) 2.0 ppb (2) 0.29 ppb (3) 16.0 μg/m3 (15) 4.7 μg/m3 (20) 24.0
 
July 22, 2019, 9 a.m. N/A 0.1 ppb (0) 13.3 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 12.0 ppb (9) 0.16 ppb (2) 24.0 μg/m3 (22) 5.2 μg/m3 (22) 22.0
 
July 22, 2019, 8 a.m. N/A 0.0 ppb (0) 6.9 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 22.0 ppb (17) 0.1 ppb (1) 19.0 μg/m3 (17) 3.9 μg/m3 (16) 17.0
 
July 22, 2019, 7 a.m. N/A -0.1 ppb (0) 8.6 ppb (8) 10.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (16) 0.14 ppb (2) 19.0 μg/m3 (17) 4.2 μg/m3 (18) 18.0
 
July 20, 2019, 8 a.m. N/A -0.2 ppb (0) 7.1 ppb (7) 8.0 ppb (7) N/A 0.0 ppb (0) 39.0 ppb (30) 0.09 ppb (1) 22.0 μg/m3 (20) 4.2 μg/m3 (18) 30.0
 
July 20, 2019, 7 a.m. N/A -0.1 ppb (0) 8.9 ppb (8) 9.0 ppb (8) N/A 1.0 ppb (1) 38.0 ppb (29) 0.14 ppb (2) 25.0 μg/m3 (23) 4.7 μg/m3 (20) 29.0
 
July 20, 2019, 6 a.m. N/A 0.0 ppb (0) 10.9 ppb (10) 12.0 ppb (11) N/A 0.0 ppb (0) 33.0 ppb (25) 0.16 ppb (2) 25.0 μg/m3 (23) 4.5 μg/m3 (19) 25.0
 
July 20, 2019, 5 a.m. N/A 0.2 ppb (0) 17.3 ppb (16) 18.0 ppb (17) N/A 1.0 ppb (1) 28.0 ppb (22) 0.18 ppb (2) 20.0 μg/m3 (18) 4.1 μg/m3 (17) 22.0
 
July 20, 2019, 4 a.m. N/A 0.0 ppb (0) 15.2 ppb (14) 16.0 ppb (15) N/A 1.0 ppb (1) 34.0 ppb (26) 0.17 ppb (2) 13.0 μg/m3 (12) 3.7 μg/m3 (15) 26.0
 
July 20, 2019, 3 a.m. N/A 0.0 ppb (0) 9.7 ppb (9) 11.0 ppb (10) N/A 1.0 ppb (1) 38.0 ppb (29) 0.11 ppb (1) 15.0 μg/m3 (14) 3.2 μg/m3 (13) 29.0
 
July 20, 2019, 2 a.m. N/A 0.1 ppb (0) 5.8 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) 15.0 μg/m3 (14) 3.1 μg/m3 (13) 35.0
 
July 20, 2019, 1 a.m. N/A 0.3 ppb (0) 4.5 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 52.0 ppb (40) 0.08 ppb (1) 11.0 μg/m3 (10) 2.5 μg/m3 (10) 40.0
 
July 20, 2019, midnight N/A 0.3 ppb (0) 3.5 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 59.0 ppb (45) 0.07 ppb (1) 10.0 μg/m3 (9) 2.3 μg/m3 (10) 45.0
 
July 19, 2019, 11 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 61.0 ppb (47) 0.07 ppb (1) 10.0 μg/m3 (9) 2.4 μg/m3 (10) 47.0
 
July 19, 2019, 9 p.m. N/A 0.2 ppb (0) 2.5 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 64.0 ppb (49) 0.06 ppb (1) 11.0 μg/m3 (10) 2.8 μg/m3 (12) 49.0
 
July 19, 2019, 8 p.m. N/A 0.3 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 64.0 ppb (49) 0.06 ppb (1) 15.0 μg/m3 (14) 3.1 μg/m3 (13) 49.0
 
July 19, 2019, 7 p.m. N/A 0.2 ppb (0) 2.6 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) 62.0 ppb (48) 0.05 ppb (1) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 48.0
 
July 19, 2019, 6 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 61.0 ppb (47) 0.06 ppb (1) 21.0 μg/m3 (19) 4.3 μg/m3 (18) 47.0
 
July 19, 2019, 5 p.m. N/A 0.3 ppb (0) 4.7 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 61.0 ppb (47) 0.09 ppb (1) 27.0 μg/m3 (25) 5.7 μg/m3 (24) 47.0
 
July 19, 2019, 4 p.m. N/A 0.4 ppb (0) 5.2 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (1) 55.0 ppb (42) 0.1 ppb (1) 30.0 μg/m3 (27) 5.8 μg/m3 (24) 42.0
 
July 19, 2019, 3 p.m. N/A 1.5 ppb (1) 10.8 ppb (10) 9.0 ppb (8) N/A 1.0 ppb (1) 45.0 ppb (35) 0.16 ppb (2) 30.0 μg/m3 (27) 6.5 μg/m3 (27) 35.0
 
July 19, 2019, 2 p.m. N/A 4.7 ppb (4) 23.1 ppb (21) 18.0 ppb (17) N/A 1.0 ppb (1) 31.0 ppb (24) 0.27 ppb (3) 37.0 μg/m3 (34) 7.6 μg/m3 (32) 34.0
 
July 19, 2019, 1 p.m. N/A 4.2 ppb (4) 31.3 ppb (29) 29.0 ppb (27) N/A 1.0 ppb (1) 16.0 ppb (12) 0.39 ppb (4) 42.0 μg/m3 (38) 8.8 μg/m3 (37) 38.0
 
July 19, 2019, noon N/A 0.0 ppb (0) 12.1 ppb (11) 13.0 ppb (12) N/A 0.0 ppb (0) 33.0 ppb (25) 0.14 ppb (2) 31.0 μg/m3 (28) 6.6 μg/m3 (28) 28.0
 
July 19, 2019, 11 a.m. N/A -0.1 ppb (0) 5.5 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.09 ppb (1) 27.0 μg/m3 (25) 5.7 μg/m3 (24) 31.0
 
July 19, 2019, 10 a.m. N/A -0.1 ppb (0) 6.2 ppb (6) 7.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.09 ppb (1) 28.0 μg/m3 (25) 5.3 μg/m3 (22) 26.0
 
July 19, 2019, 9 a.m. N/A -0.1 ppb (0) 5.3 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.07 ppb (1) 25.0 μg/m3 (23) 4.4 μg/m3 (18) 28.0
 
July 19, 2019, 8 a.m. N/A 0.0 ppb (0) 14.7 ppb (14) 14.0 ppb (13) N/A 1.0 ppb (1) 27.0 ppb (21) 0.1 ppb (1) 18.0 μg/m3 (16) 3.7 μg/m3 (15) 21.0
 
July 19, 2019, 7 a.m. N/A 0.0 ppb (0) 21.2 ppb (20) 23.0 ppb (21) N/A 1.0 ppb (1) 20.0 ppb (15) 0.15 ppb (2) 20.0 μg/m3 (18) 4.3 μg/m3 (18) 21.0
 
July 19, 2019, 6 a.m. N/A -0.1 ppb (0) 12.1 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 32.0 ppb (25) 0.15 ppb (2) 20.0 μg/m3 (18) 4.3 μg/m3 (18) 25.0
 
July 19, 2019, 5 a.m. N/A -0.1 ppb (0) 13.5 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 34.0 ppb (26) 0.16 ppb (2) 22.0 μg/m3 (20) 4.3 μg/m3 (18) 26.0
 
July 19, 2019, 4 a.m. N/A 0.0 ppb (0) 13.3 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 41.0 ppb (32) 0.14 ppb (2) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 32.0
 
July 19, 2019, 3 a.m. N/A -0.1 ppb (0) 10.2 ppb (9) 11.0 ppb (10) N/A 1.0 ppb (1) 44.0 ppb (34) 0.1 ppb (1) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 34.0
 
July 19, 2019, 2 a.m. N/A 0.0 ppb (0) 5.8 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 47.0 ppb (36) 0.07 ppb (1) 12.0 μg/m3 (11) 2.9 μg/m3 (12) 36.0
 
July 19, 2019, 1 a.m. N/A 0.3 ppb (0) 4.5 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 48.0 ppb (37) 0.07 ppb (1) 12.0 μg/m3 (11) 2.7 μg/m3 (11) 37.0
 
July 19, 2019, midnight N/A 0.2 ppb (0) 3.2 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (38) 0.06 ppb (1) 15.0 μg/m3 (14) 3.1 μg/m3 (13) 38.0
 
July 18, 2019, 11 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (38) 0.05 ppb (1) 14.0 μg/m3 (13) 2.8 μg/m3 (12) 38.0
 
July 18, 2019, 10 p.m. N/A 0.4 ppb (0) 3.4 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 49.0 ppb (38) 0.06 ppb (1) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 38.0
 
July 18, 2019, 9 p.m. N/A 0.4 ppb (0) 3.6 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (38) 0.07 ppb (1) 14.0 μg/m3 (13) 2.9 μg/m3 (12) 38.0
 
July 18, 2019, 8 p.m. N/A 0.3 ppb (0) 2.7 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.05 ppb (1) 13.0 μg/m3 (12) 2.7 μg/m3 (11) 12.0
 
July 18, 2019, 7 p.m. N/A 0.3 ppb (0) 2.8 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.05 ppb (1) 15.0 μg/m3 (14) 3.2 μg/m3 (13) 14.0
 
July 18, 2019, 6 p.m. N/A 0.2 ppb (0) 2.7 ppb (3) 2.0 ppb (2) N/A -1.0 ppb (0) N/A 0.05 ppb (1) 20.0 μg/m3 (18) 3.5 μg/m3 (15) 18.0
 
July 18, 2019, 5 p.m. N/A 0.3 ppb (0) 3.2 ppb (3) 3.0 ppb (3) N/A -4.0 ppb (0) N/A 0.04 ppb (0) 19.0 μg/m3 (17) 4.1 μg/m3 (17) 17.0
 
July 18, 2019, 4 p.m. N/A 0.3 ppb (0) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (35) 0.08 ppb (1) 30.0 μg/m3 (27) 4.7 μg/m3 (20) 35.0
 
July 18, 2019, 3 p.m. N/A 0.9 ppb (1) 8.1 ppb (8) 7.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (35) 0.12 ppb (1) 29.0 μg/m3 (26) 6.3 μg/m3 (26) 35.0
 
July 18, 2019, 2 p.m. N/A 1.3 ppb (1) 11.9 ppb (11) 10.0 ppb (9) N/A 0.0 ppb (0) 42.0 ppb (32) 0.15 ppb (2) 33.0 μg/m3 (30) 7.4 μg/m3 (31) 32.0
 
July 18, 2019, 1 p.m. N/A 0.6 ppb (1) 10.7 ppb (10) 11.0 ppb (10) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) 36.0 μg/m3 (33) 7.7 μg/m3 (32) 33.0
 
July 18, 2019, noon N/A 0.0 ppb (0) 8.3 ppb (8) 8.0 ppb (7) N/A 0.0 ppb (0) 42.0 ppb (32) 0.15 ppb (2) 39.0 μg/m3 (35) 8.1 μg/m3 (34) 35.0
 
July 18, 2019, 11 a.m. N/A -0.1 ppb (0) 9.8 ppb (9) 10.0 ppb (9) N/A 0.0 ppb (0) 41.0 ppb (32) 0.12 ppb (1) 30.0 μg/m3 (27) 7.0 μg/m3 (29) 32.0
 
July 18, 2019, 10 a.m. N/A -0.1 ppb (0) 5.1 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.09 ppb (1) 29.0 μg/m3 (26) 6.2 μg/m3 (26) 36.0
 
July 18, 2019, 9 a.m. N/A -0.1 ppb (0) 5.5 ppb (5) 6.0 ppb (6) N/A 0.0 ppb (0) 42.0 ppb (32) 0.09 ppb (1) 28.0 μg/m3 (25) 6.1 μg/m3 (25) 32.0
 
July 18, 2019, 8 a.m. N/A -0.1 ppb (0) 5.8 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (1) 38.0 ppb (29) 0.08 ppb (1) 23.0 μg/m3 (21) 5.2 μg/m3 (22) 29.0
 
July 18, 2019, 7 a.m. N/A 0.1 ppb (0) 11.8 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 29.0 ppb (22) 0.16 ppb (2) 24.0 μg/m3 (22) 5.2 μg/m3 (22) 22.0
 
July 18, 2019, 6 a.m. N/A 0.0 ppb (0) 11.9 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 35.0 ppb (27) N/A 21.0 μg/m3 (19) 4.4 μg/m3 (18) 27.0
 
July 18, 2019, 5 a.m. N/A 0.0 ppb (0) 15.9 ppb (15) 16.0 ppb (15) N/A 1.0 ppb (1) 36.0 ppb (28) N/A 24.0 μg/m3 (22) 4.6 μg/m3 (19) 28.0
 
July 18, 2019, 4 a.m. N/A -0.1 ppb (0) 12.1 ppb (11) 14.0 ppb (13) N/A 1.0 ppb (1) 44.0 ppb (34) 0.17 ppb (2) 21.0 μg/m3 (19) 4.5 μg/m3 (19) 34.0
 
July 18, 2019, 3 a.m. N/A -0.1 ppb (0) 6.6 ppb (6) 7.0 ppb (6) N/A 0.0 ppb (0) 54.0 ppb (42) 0.1 ppb (1) 20.0 μg/m3 (18) 3.8 μg/m3 (16) 42.0
 
July 18, 2019, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.07 ppb (1) 15.0 μg/m3 (14) 3.2 μg/m3 (13) 44.0
 
July 18, 2019, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (1) 59.0 ppb (45) 0.06 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 45.0
 
July 18, 2019, midnight N/A 0.2 ppb (0) 3.3 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 59.0 ppb (45) 0.07 ppb (1) 16.0 μg/m3 (15) 2.9 μg/m3 (12) 45.0
 
July 17, 2019, 11 p.m. N/A 0.3 ppb (0) 3.2 ppb (3) N/A N/A 0.0 ppb (0) 56.0 ppb (43) 0.06 ppb (1) 18.0 μg/m3 (16) 3.1 μg/m3 (13) 43.0
 
July 17, 2019, 10 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) N/A N/A 0.0 ppb (0) 54.0 ppb (42) 0.05 ppb (1) 16.0 μg/m3 (15) 2.8 μg/m3 (12) 42.0
 
July 17, 2019, 9 p.m. N/A 0.2 ppb (0) 2.6 ppb (2) N/A N/A 1.0 ppb (1) 53.0 ppb (41) 0.04 ppb (0) 14.0 μg/m3 (13) 2.9 μg/m3 (12) 41.0
 
July 17, 2019, 8 p.m. N/A 0.3 ppb (0) 3.0 ppb (3) N/A N/A 0.0 ppb (0) 52.0 ppb (40) 0.05 ppb (1) 16.0 μg/m3 (15) 2.6 μg/m3 (11) 40.0
 
July 17, 2019, 7 p.m. N/A 0.3 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 51.0 ppb (39) 0.05 ppb (1) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 39.0
 
July 17, 2019, 6 p.m. N/A 0.2 ppb (0) 2.5 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 50.0 ppb (38) 0.04 ppb (0) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 38.0
 
July 17, 2019, 5 p.m. N/A 0.3 ppb (0) 2.9 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (37) 0.05 ppb (1) 17.0 μg/m3 (15) 3.2 μg/m3 (13) 37.0
 
July 17, 2019, 4 p.m. N/A 0.6 ppb (1) 4.6 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) 21.0 μg/m3 (19) 3.8 μg/m3 (16) 35.0
 
July 17, 2019, 3 p.m. N/A 1.0 ppb (1) 6.5 ppb (6) 7.0 ppb (6) N/A 1.0 ppb (1) 42.0 ppb (32) 0.1 ppb (1) 27.0 μg/m3 (25) 4.5 μg/m3 (19) 32.0
 
July 17, 2019, 2 p.m. N/A 1.1 ppb (1) 8.4 ppb (8) 9.0 ppb (8) N/A 1.0 ppb (1) 39.0 ppb (30) 0.1 ppb (1) 33.0 μg/m3 (30) 5.2 μg/m3 (22) 30.0
 
July 17, 2019, 1 p.m. N/A 0.6 ppb (1) 10.7 ppb (10) N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.12 ppb (1) 28.0 μg/m3 (25) 5.3 μg/m3 (22) 28.0
 
July 17, 2019, noon N/A 0.0 ppb (0) 7.4 ppb (7) 8.0 ppb (7) N/A 1.0 ppb (1) 39.0 ppb (30) 0.1 ppb (1) 21.0 μg/m3 (19) 5.1 μg/m3 (21) 30.0
 
July 17, 2019, 11 a.m. N/A -0.1 ppb (0) 6.2 ppb (6) 9.0 ppb (8) N/A 1.0 ppb (1) 38.0 ppb (29) 0.09 ppb (1) 24.0 μg/m3 (22) 5.2 μg/m3 (22) 29.0
 
July 17, 2019, 10 a.m. N/A -0.1 ppb (0) 3.2 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 45.0 ppb (35) 0.06 ppb (1) 30.0 μg/m3 (27) 5.5 μg/m3 (23) 35.0
 
July 17, 2019, 9 a.m. N/A -0.1 ppb (0) 4.2 ppb (4) 6.0 ppb (6) N/A 1.0 ppb (1) 46.0 ppb (35) 0.06 ppb (1) 33.0 μg/m3 (30) 5.6 μg/m3 (23) 35.0
 
July 17, 2019, 8 a.m. N/A -0.1 ppb (0) 5.2 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 48.0 ppb (37) 0.08 ppb (1) 28.0 μg/m3 (25) 5.2 μg/m3 (22) 37.0
 
July 17, 2019, 7 a.m. N/A -0.1 ppb (0) 6.8 ppb (6) 8.0 ppb (7) N/A 1.0 ppb (1) 50.0 ppb (38) 0.1 ppb (1) 26.0 μg/m3 (24) 5.0 μg/m3 (21) 38.0
 
July 17, 2019, 6 a.m. N/A -0.1 ppb (0) 5.7 ppb (5) 8.0 ppb (7) N/A 1.0 ppb (1) 52.0 ppb (40) 0.09 ppb (1) 30.0 μg/m3 (27) 4.8 μg/m3 (20) 40.0
 
July 17, 2019, 5 a.m. N/A -0.1 ppb (0) 18.9 ppb (18) 20.0 ppb (19) N/A 1.0 ppb (1) 40.0 ppb (31) 0.14 ppb (2) 26.0 μg/m3 (24) 4.9 μg/m3 (20) 31.0
 
July 17, 2019, 4 a.m. N/A 0.0 ppb (0) 18.6 ppb (17) 21.0 ppb (19) N/A 1.0 ppb (1) 39.0 ppb (30) 0.18 ppb (2) 30.0 μg/m3 (27) 5.1 μg/m3 (21) 30.0
 
July 17, 2019, 3 a.m. N/A -0.1 ppb (0) 8.0 ppb (7) 10.0 ppb (9) N/A 1.0 ppb (1) 53.0 ppb (41) 0.1 ppb (1) 25.0 μg/m3 (23) 4.3 μg/m3 (18) 41.0
 
July 17, 2019, 2 a.m. N/A 0.0 ppb (0) 5.4 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 58.0 ppb (45) 0.07 ppb (1) 23.0 μg/m3 (21) 4.0 μg/m3 (17) 45.0
 
July 17, 2019, 1 a.m. N/A 0.2 ppb (0) 4.2 ppb (4) 6.0 ppb (6) N/A 1.0 ppb (1) 56.0 ppb (43) 0.06 ppb (1) 17.0 μg/m3 (15) 3.4 μg/m3 (14) 43.0
 
July 17, 2019, midnight N/A 0.2 ppb (0) 3.3 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 55.0 ppb (42) 0.05 ppb (1) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 42.0
 
July 16, 2019, 11 p.m. N/A 0.3 ppb (0) 3.4 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 57.0 ppb (44) 0.05 ppb (1) 18.0 μg/m3 (16) 3.1 μg/m3 (13) 44.0
 
July 16, 2019, 10 p.m. N/A 0.3 ppb (0) 3.5 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 57.0 ppb (44) 0.05 ppb (1) 23.0 μg/m3 (21) 3.7 μg/m3 (15) 44.0
 
July 16, 2019, 9 p.m. N/A 0.3 ppb (0) 3.2 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 55.0 ppb (42) 0.05 ppb (1) 16.0 μg/m3 (15) 2.9 μg/m3 (12) 42.0
 
July 16, 2019, 8 p.m. N/A 0.4 ppb (0) 3.8 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (1) 56.0 ppb (43) 0.05 ppb (1) 21.0 μg/m3 (19) 3.1 μg/m3 (13) 43.0
 
July 16, 2019, 7 p.m. N/A 0.5 ppb (0) 4.0 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (1) 57.0 ppb (44) 0.05 ppb (1) 19.0 μg/m3 (17) 3.3 μg/m3 (14) 44.0
 
July 16, 2019, 6 p.m. N/A 0.8 ppb (1) 4.7 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.05 ppb (1) 18.0 μg/m3 (16) 3.5 μg/m3 (15) 44.0
 
July 16, 2019, 5 p.m. N/A 1.0 ppb (1) 5.6 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 54.0 ppb (42) 0.06 ppb (1) 27.0 μg/m3 (25) 4.4 μg/m3 (18) 42.0
 
July 16, 2019, 4 p.m. N/A 1.7 ppb (2) 10.8 ppb (10) 10.0 ppb (9) N/A 1.0 ppb (1) 47.0 ppb (36) 0.1 ppb (1) 31.0 μg/m3 (28) 4.8 μg/m3 (20) 36.0
 
July 16, 2019, 3 p.m. N/A 1.8 ppb (2) 10.3 ppb (10) 11.0 ppb (10) N/A 1.0 ppb (1) 40.0 ppb (31) 0.1 ppb (1) 26.0 μg/m3 (24) 4.2 μg/m3 (18) 31.0
 
July 16, 2019, 2 p.m. N/A 3.0 ppb (3) 17.0 ppb (16) 16.0 ppb (15) N/A 1.0 ppb (1) 33.0 ppb (25) 0.13 ppb (1) 28.0 μg/m3 (25) 4.5 μg/m3 (19) 25.0
 
July 16, 2019, 1 p.m. N/A 16.7 ppb (15) 41.6 ppb (39) 29.0 ppb (27) N/A 1.0 ppb (1) 15.0 ppb (12) 0.39 ppb (4) 39.0 μg/m3 (35) 6.6 μg/m3 (28) 39.0
 
July 16, 2019, noon N/A 8.1 ppb (8) 41.3 ppb (38) 36.0 ppb (33) N/A 1.0 ppb (1) 3.0 ppb (2) 0.37 ppb (4) 30.0 μg/m3 (27) 6.4 μg/m3 (27) 38.0
 
July 16, 2019, 11 a.m. N/A 0.9 ppb (1) 21.9 ppb (20) 25.0 ppb (23) N/A 1.0 ppb (1) 13.0 ppb (10) 0.2 ppb (2) 33.0 μg/m3 (30) 6.1 μg/m3 (25) 30.0
 
July 16, 2019, 10 a.m. N/A -0.1 ppb (0) 5.1 ppb (5) 9.0 ppb (8) N/A 1.0 ppb (1) 42.0 ppb (32) 0.07 ppb (1) 26.0 μg/m3 (24) 4.4 μg/m3 (18) 32.0
 
July 16, 2019, 9 a.m. N/A -0.1 ppb (0) 3.7 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (33) 0.05 ppb (1) 27.0 μg/m3 (25) 4.1 μg/m3 (17) 33.0
 
July 16, 2019, 8 a.m. N/A -0.1 ppb (0) 8.7 ppb (8) 10.0 ppb (9) N/A 1.0 ppb (1) N/A 0.08 ppb (1) 29.0 μg/m3 (26) 4.6 μg/m3 (19) 26.0
 
July 16, 2019, 7 a.m. N/A 0.1 ppb (0) 30.5 ppb (28) 33.0 ppb (31) N/A 1.0 ppb (1) 18.0 ppb (14) 0.16 ppb (2) 27.0 μg/m3 (25) 4.9 μg/m3 (20) 31.0
 
July 16, 2019, 6 a.m. N/A -0.1 ppb (0) 27.7 ppb (26) 31.0 ppb (29) N/A 1.0 ppb (1) 23.0 ppb (18) 0.16 ppb (2) 26.0 μg/m3 (24) 4.5 μg/m3 (19) 29.0
 
July 16, 2019, 5 a.m. N/A 0.0 ppb (0) 13.5 ppb (12) 16.0 ppb (15) N/A 1.0 ppb (1) 37.0 ppb (28) 0.13 ppb (1) 20.0 μg/m3 (18) 4.0 μg/m3 (17) 28.0
 
July 16, 2019, 4 a.m. N/A -0.1 ppb (0) 15.1 ppb (14) 17.0 ppb (16) N/A 1.0 ppb (1) 41.0 ppb (32) 0.12 ppb (1) 18.0 μg/m3 (16) 3.7 μg/m3 (15) 32.0
 
July 16, 2019, 3 a.m. N/A -0.1 ppb (0) 8.8 ppb (8) 12.0 ppb (11) N/A 1.0 ppb (1) 47.0 ppb (36) 0.09 ppb (1) 18.0 μg/m3 (16) 3.5 μg/m3 (15) 36.0
 
July 16, 2019, 2 a.m. N/A 0.0 ppb (0) 4.3 ppb (4) 7.0 ppb (6) N/A 1.0 ppb (1) 55.0 ppb (42) 0.06 ppb (1) 16.0 μg/m3 (15) 2.8 μg/m3 (12) 42.0
 
July 16, 2019, 1 a.m. N/A 0.1 ppb (0) 3.3 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 59.0 ppb (45) 0.05 ppb (1) 10.0 μg/m3 (9) 2.2 μg/m3 (9) 45.0
 
July 16, 2019, midnight N/A 0.2 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 58.0 ppb (45) 0.04 ppb (0) 10.0 μg/m3 (9) 1.8 μg/m3 (8) 45.0
 
July 15, 2019, 11 p.m. N/A 0.2 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 58.0 ppb (45) 0.04 ppb (0) 12.0 μg/m3 (11) 2.6 μg/m3 (11) 45.0
 
July 15, 2019, 10 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 60.0 ppb (46) 0.04 ppb (0) 11.0 μg/m3 (10) 2.8 μg/m3 (12) 46.0
 
July 15, 2019, 9 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 61.0 ppb (47) 0.04 ppb (0) 12.0 μg/m3 (11) 2.5 μg/m3 (10) 47.0
 
July 15, 2019, 8 p.m. N/A 0.2 ppb (0) 2.7 ppb (3) 4.0 ppb (4) N/A 0.0 ppb (0) 60.0 ppb (46) 0.04 ppb (0) 13.0 μg/m3 (12) 2.9 μg/m3 (12) 46.0
 
July 15, 2019, 7 p.m. N/A 0.2 ppb (0) 2.8 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 60.0 ppb (46) 0.04 ppb (0) 15.0 μg/m3 (14) 2.4 μg/m3 (10) 46.0
 
July 15, 2019, 6 p.m. N/A 0.1 ppb (0) 2.5 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 56.0 ppb (43) 0.03 ppb (0) 9.0 μg/m3 (8) 2.6 μg/m3 (11) 43.0
 
July 15, 2019, 5 p.m. N/A 1.1 ppb (1) 8.8 ppb (8) 9.0 ppb (8) N/A 1.0 ppb (1) 54.0 ppb (42) 0.1 ppb (1) 26.0 μg/m3 (24) 5.0 μg/m3 (21) 42.0
 
July 15, 2019, 4 p.m. N/A 3.7 ppb (3) 19.0 ppb (18) 17.0 ppb (16) N/A 1.0 ppb (1) 41.0 ppb (32) 0.17 ppb (2) 38.0 μg/m3 (35) 6.5 μg/m3 (27) 35.0
 
July 15, 2019, 3 p.m. N/A 4.2 ppb (4) 19.6 ppb (18) 18.0 ppb (17) N/A 1.0 ppb (1) 34.0 ppb (26) 0.2 ppb (2) 35.0 μg/m3 (32) 6.5 μg/m3 (27) 32.0
 
July 15, 2019, 2 p.m. N/A 15.0 ppb (14) 41.4 ppb (38) 29.0 ppb (27) N/A 1.0 ppb (1) 17.0 ppb (13) 0.37 ppb (4) 46.0 μg/m3 (42) 7.9 μg/m3 (33) 42.0
 
July 15, 2019, 1 p.m. N/A 31.1 ppb (29) 62.3 ppb (59) 35.0 ppb (32) N/A 1.0 ppb (1) 3.0 ppb (2) 0.56 ppb (6) 45.0 μg/m3 (41) 8.1 μg/m3 (34) 59.0
 
July 15, 2019, noon N/A 0.8 ppb (1) 18.3 ppb (17) 22.0 ppb (20) N/A 1.0 ppb (1) 16.0 ppb (12) 0.18 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 15, 2019, 11 a.m. N/A -0.1 ppb (0) 7.5 ppb (7) 10.0 ppb (9) N/A 1.0 ppb (1) 31.0 ppb (24) 0.08 ppb (1) 15.0 μg/m3 (14) 4.1 μg/m3 (17) 24.0
 
July 15, 2019, 10 a.m. N/A 0.0 ppb (0) 13.4 ppb (12) 13.0 ppb (12) N/A 1.0 ppb (1) 21.0 ppb (16) 0.15 ppb (2) 19.0 μg/m3 (17) 4.7 μg/m3 (20) 20.0
 
July 15, 2019, 9 a.m. N/A 0.2 ppb (0) 22.8 ppb (21) 26.0 ppb (24) N/A 1.0 ppb (1) 9.0 ppb (7) 0.28 ppb (3) 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
July 15, 2019, 8 a.m. N/A 0.0 ppb (0) 21.2 ppb (20) 25.0 ppb (23) N/A 1.0 ppb (1) 13.0 ppb (10) 0.24 ppb (3) 23.0 μg/m3 (21) 5.9 μg/m3 (25) 25.0
 
July 15, 2019, 7 a.m. N/A 0.8 ppb (1) 30.5 ppb (28) 33.0 ppb (31) N/A 1.0 ppb (1) 10.0 ppb (8) 0.32 ppb (4) 28.0 μg/m3 (25) 6.7 μg/m3 (28) 31.0
 
July 15, 2019, 6 a.m. N/A 0.5 ppb (0) 27.8 ppb (26) 30.0 ppb (28) N/A 1.0 ppb (1) 12.0 ppb (9) 0.38 ppb (4) 26.0 μg/m3 (24) 6.0 μg/m3 (25) 28.0
 
July 15, 2019, 5 a.m. N/A 0.0 ppb (0) 16.8 ppb (16) 19.0 ppb (18) N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) 16.0 μg/m3 (15) 4.5 μg/m3 (19) 22.0
 
July 15, 2019, 4 a.m. N/A -0.1 ppb (0) 13.4 ppb (12) 16.0 ppb (15) N/A 0.0 ppb (0) 32.0 ppb (25) 0.17 ppb (2) 20.0 μg/m3 (18) 4.7 μg/m3 (20) 25.0
 
July 15, 2019, 3 a.m. N/A -0.1 ppb (0) 10.9 ppb (10) 14.0 ppb (13) N/A N/A 35.0 ppb (27) 0.14 ppb (2) 24.0 μg/m3 (22) 4.5 μg/m3 (19) 27.0
 
July 15, 2019, 2 a.m. N/A -0.1 ppb (0) 3.8 ppb (4) 6.0 ppb (6) N/A N/A 45.0 ppb (35) 0.06 ppb (1) 20.0 μg/m3 (18) 3.8 μg/m3 (16) 35.0
 
July 15, 2019, 1 a.m. N/A 0.0 ppb (0) 2.2 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (37) 0.04 ppb (0) 18.0 μg/m3 (16) 3.6 μg/m3 (15) 37.0
 
July 15, 2019, midnight N/A 0.1 ppb (0) 2.2 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.04 ppb (0) 12.0 μg/m3 (11) 3.1 μg/m3 (13) 35.0
 
July 14, 2019, 11 p.m. N/A 0.1 ppb (0) 1.8 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (36) 0.03 ppb (0) 9.0 μg/m3 (8) 3.1 μg/m3 (13) 36.0
 
July 14, 2019, 10 p.m. N/A 0.1 ppb (0) 2.0 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 47.0 ppb (36) 0.03 ppb (0) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 36.0
 
July 14, 2019, 9 p.m. N/A 0.1 ppb (0) 2.0 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 49.0 ppb (38) 0.03 ppb (0) 12.0 μg/m3 (11) 3.2 μg/m3 (13) 38.0
 
July 14, 2019, 8 p.m. N/A 0.1 ppb (0) 2.1 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (37) 0.04 ppb (0) 10.0 μg/m3 (9) 3.1 μg/m3 (13) 37.0
 
July 14, 2019, 7 p.m. N/A 0.1 ppb (0) 1.9 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 49.0 ppb (38) 0.03 ppb (0) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 38.0
 
July 14, 2019, 6 p.m. N/A 0.1 ppb (0) 2.0 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 52.0 ppb (40) 0.04 ppb (0) 10.0 μg/m3 (9) 2.9 μg/m3 (12) 40.0
 
July 14, 2019, 5 p.m. N/A 0.2 ppb (0) 2.5 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (37) 0.05 ppb (1) 13.0 μg/m3 (12) 4.0 μg/m3 (17) 37.0
 
July 14, 2019, 4 p.m. N/A 0.3 ppb (0) 4.4 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 49.0 ppb (38) 0.09 ppb (1) 18.0 μg/m3 (16) 5.9 μg/m3 (25) 38.0
 
July 14, 2019, 3 p.m. N/A 2.1 ppb (2) 12.5 ppb (12) 12.0 ppb (11) N/A 1.0 ppb (1) 38.0 ppb (29) 0.13 ppb (1) 19.0 μg/m3 (17) 6.3 μg/m3 (26) 29.0
 
July 14, 2019, 2 p.m. N/A 3.0 ppb (3) 17.6 ppb (16) 17.0 ppb (16) N/A 1.0 ppb (1) 28.0 ppb (22) 0.17 ppb (2) 22.0 μg/m3 (20) 6.3 μg/m3 (26) 26.0
 
July 14, 2019, 1 p.m. N/A 0.4 ppb (0) 8.8 ppb (8) 11.0 ppb (10) N/A 0.0 ppb (0) 30.0 ppb (23) 0.14 ppb (2) 24.0 μg/m3 (22) 6.7 μg/m3 (28) 28.0
 
July 14, 2019, noon N/A -0.1 ppb (0) 11.5 ppb (11) 16.0 ppb (15) N/A 0.0 ppb (0) 21.0 ppb (16) 0.17 ppb (2) 30.0 μg/m3 (27) 7.4 μg/m3 (31) 31.0
 
July 14, 2019, 11 a.m. N/A -0.1 ppb (0) 4.7 ppb (4) 8.0 ppb (7) N/A 0.0 ppb (0) 33.0 ppb (25) 0.13 ppb (1) 26.0 μg/m3 (24) 6.7 μg/m3 (28) 28.0
 
July 14, 2019, 10 a.m. N/A 0.0 ppb (0) 8.3 ppb (8) 12.0 ppb (11) N/A 0.0 ppb (0) 25.0 ppb (19) 0.12 ppb (1) 24.0 μg/m3 (22) 6.8 μg/m3 (28) 28.0
 
July 14, 2019, 9 a.m. N/A -0.1 ppb (0) 8.4 ppb (8) 11.0 ppb (10) N/A 1.0 ppb (1) 34.0 ppb (26) 0.09 ppb (1) 24.0 μg/m3 (22) 5.7 μg/m3 (24) 26.0
 
July 14, 2019, 8 a.m. N/A -0.1 ppb (0) 10.8 ppb (10) 13.0 ppb (12) N/A 1.0 ppb (1) 33.0 ppb (25) 0.11 ppb (1) 32.0 μg/m3 (29) 6.4 μg/m3 (27) 29.0
 
July 14, 2019, 7 a.m. N/A -0.2 ppb (0) 13.8 ppb (13) 16.0 ppb (15) N/A 1.0 ppb (1) 30.0 ppb (23) 0.13 ppb (1) 27.0 μg/m3 (25) 6.5 μg/m3 (27) 27.0
 
July 14, 2019, 6 a.m. N/A 0.0 ppb (0) 23.3 ppb (22) 27.0 ppb (25) N/A 1.0 ppb (1) 17.0 ppb (13) 0.26 ppb (3) 31.0 μg/m3 (28) 7.3 μg/m3 (30) 30.0
 
July 14, 2019, 5 a.m. N/A -0.1 ppb (0) 20.5 ppb (19) 24.0 ppb (22) N/A 1.0 ppb (1) 21.0 ppb (16) 0.25 ppb (3) 25.0 μg/m3 (23) 7.2 μg/m3 (30) 30.0
 
July 14, 2019, 4 a.m. N/A 0.1 ppb (0) 24.8 ppb (23) 28.0 ppb (26) N/A 1.0 ppb (1) 17.0 ppb (13) 0.36 ppb (4) 24.0 μg/m3 (22) 7.2 μg/m3 (30) 30.0
 
July 14, 2019, 3 a.m. N/A -0.1 ppb (0) 10.0 ppb (9) 13.0 ppb (12) N/A 1.0 ppb (1) 35.0 ppb (27) 0.17 ppb (2) 16.0 μg/m3 (15) 5.2 μg/m3 (22) 27.0
 
July 14, 2019, 2 a.m. N/A 0.0 ppb (0) 4.0 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) 15.0 μg/m3 (14) 4.5 μg/m3 (19) 35.0
 
July 14, 2019, 1 a.m. N/A 0.1 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (35) 0.07 ppb (1) 15.0 μg/m3 (14) 4.7 μg/m3 (20) 35.0
 
July 14, 2019, midnight N/A 0.1 ppb (0) 2.5 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 47.0 ppb (36) 0.05 ppb (1) 14.0 μg/m3 (13) 4.6 μg/m3 (19) 36.0
 
July 13, 2019, 11 p.m. N/A 0.1 ppb (0) 2.3 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 45.0 ppb (35) 0.06 ppb (1) 14.0 μg/m3 (13) 4.3 μg/m3 (18) 35.0
 
July 13, 2019, 10 p.m. N/A 0.1 ppb (0) 2.3 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.04 ppb (0) 10.0 μg/m3 (9) 3.5 μg/m3 (15) 33.0
 
July 13, 2019, 9 p.m. N/A 0.1 ppb (0) 2.2 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 44.0 ppb (34) 0.04 ppb (0) 13.0 μg/m3 (12) 3.3 μg/m3 (14) 34.0