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
Sept. 21, 2019, 5 a.m. N/A 4.9 ppb (5) 36.8 ppb (34) 38.0 ppb (35) N/A 0.0 ppb (0) 3.0 ppb (2) 0.54 ppb (6) 31.0 μg/m3 (28) 7.0 μg/m3 (29) 35.0
 
Sept. 21, 2019, 4 a.m. N/A 2.7 ppb (3) 26.1 ppb (24) 30.0 ppb (28) N/A 0.0 ppb (0) 11.0 ppb (8) 0.43 ppb (5) 28.0 μg/m3 (25) 6.4 μg/m3 (27) 28.0
 
Sept. 21, 2019, 3 a.m. N/A 5.7 ppb (5) 31.4 ppb (29) 33.0 ppb (31) N/A 0.0 ppb (0) 11.0 ppb (8) 0.45 ppb (5) 21.0 μg/m3 (19) 5.6 μg/m3 (23) 31.0
 
Sept. 21, 2019, 2 a.m. N/A 1.4 ppb (1) 14.1 ppb (13) 18.0 ppb (17) N/A 0.0 ppb (0) 28.0 ppb (22) 0.26 ppb (3) 17.0 μg/m3 (15) 4.4 μg/m3 (18) 22.0
 
Sept. 21, 2019, 1 a.m. N/A 1.4 ppb (1) 6.5 ppb (6) 9.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (32) 0.15 ppb (2) 17.0 μg/m3 (15) 3.5 μg/m3 (15) 32.0
 
Sept. 21, 2019, midnight N/A 1.5 ppb (1) 4.4 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.12 ppb (1) 10.0 μg/m3 (9) 2.8 μg/m3 (12) 35.0
 
Sept. 20, 2019, 11 p.m. N/A 1.7 ppb (2) 5.1 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 49.0 ppb (38) 0.12 ppb (1) 13.0 μg/m3 (12) 3.3 μg/m3 (14) 38.0
 
Sept. 20, 2019, 10 p.m. N/A 1.8 ppb (2) 4.9 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 49.0 ppb (38) 0.11 ppb (1) 12.0 μg/m3 (11) 2.9 μg/m3 (12) 38.0
 
Sept. 20, 2019, 9 p.m. N/A 1.7 ppb (2) 3.9 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 12.0 μg/m3 (11) 2.3 μg/m3 (10) 36.0
 
Sept. 20, 2019, 8 p.m. N/A 1.6 ppb (1) 3.3 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 45.0 ppb (35) 0.1 ppb (1) 13.0 μg/m3 (12) 2.4 μg/m3 (10) 35.0
 
Sept. 20, 2019, 7 p.m. N/A 1.6 ppb (1) 3.0 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (33) 0.09 ppb (1) 13.0 μg/m3 (12) 2.2 μg/m3 (9) 33.0
 
Sept. 20, 2019, 6 p.m. N/A 2.1 ppb (2) 4.2 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 41.0 ppb (32) 0.1 ppb (1) 17.0 μg/m3 (15) 2.9 μg/m3 (12) 32.0
 
Sept. 20, 2019, 5 p.m. N/A 2.3 ppb (2) 4.5 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.11 ppb (1) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 28.0
 
Sept. 20, 2019, 4 p.m. N/A 2.5 ppb (2) 5.1 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.12 ppb (1) 28.0 μg/m3 (25) 3.9 μg/m3 (16) 25.0
 
Sept. 20, 2019, 3 p.m. N/A 2.7 ppb (3) 5.9 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (24) 0.12 ppb (1) 27.0 μg/m3 (25) 3.5 μg/m3 (15) 25.0
 
Sept. 20, 2019, 2 p.m. N/A 2.6 ppb (2) 8.4 ppb (8) 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) 22.0 μg/m3 (20) 3.3 μg/m3 (14) 22.0
 
Sept. 20, 2019, 1 p.m. N/A 2.0 ppb (2) 8.8 ppb (8) 12.0 ppb (11) N/A 0.0 ppb (0) 28.0 ppb (22) 0.14 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 22.0
 
Sept. 20, 2019, noon N/A 1.4 ppb (1) 7.5 ppb (7) 11.0 ppb (10) N/A 0.0 ppb (0) 33.0 ppb (25) 0.13 ppb (1) 14.0 μg/m3 (13) 2.9 μg/m3 (12) 25.0
 
Sept. 20, 2019, 11 a.m. N/A 1.3 ppb (1) 4.1 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.1 ppb (1) 13.0 μg/m3 (12) 2.8 μg/m3 (12) 31.0
 
Sept. 20, 2019, 10 a.m. N/A 1.2 ppb (1) 2.8 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.09 ppb (1) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 36.0
 
Sept. 20, 2019, 9 a.m. N/A 1.2 ppb (1) 2.9 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) 11.0 μg/m3 (10) 2.8 μg/m3 (12) 35.0
 
Sept. 20, 2019, 8 a.m. N/A 1.2 ppb (1) 3.2 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.09 ppb (1) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 36.0
 
Sept. 20, 2019, 7 a.m. N/A 1.3 ppb (1) 3.0 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) 18.0 μg/m3 (16) 3.4 μg/m3 (14) 35.0
 
Sept. 20, 2019, 6 a.m. N/A 1.3 ppb (1) 2.4 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) 39.0 μg/m3 (35) 4.7 μg/m3 (20) 35.0
 
Sept. 20, 2019, 5 a.m. N/A 1.3 ppb (1) 2.7 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 44.0 ppb (34) 0.09 ppb (1) 162.0 μg/m3 (104) 10.5 μg/m3 (44) 104.0
 
Sept. 20, 2019, 4 a.m. N/A 1.3 ppb (1) 5.5 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 42.0 ppb (32) 0.12 ppb (1) 72.0 μg/m3 (58) 10.5 μg/m3 (44) 58.0
 
Sept. 20, 2019, 3 a.m. N/A 1.3 ppb (1) 6.2 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 44.0 ppb (34) 0.12 ppb (1) 38.0 μg/m3 (35) 6.5 μg/m3 (27) 35.0
 
Sept. 20, 2019, 2 a.m. N/A 1.3 ppb (1) 7.8 ppb (7) 11.0 ppb (10) N/A 0.0 ppb (0) 42.0 ppb (32) 0.13 ppb (1) 19.0 μg/m3 (17) 3.7 μg/m3 (15) 32.0
 
Sept. 20, 2019, 1 a.m. N/A 1.4 ppb (1) 6.2 ppb (6) 9.0 ppb (8) N/A 0.0 ppb (0) 44.0 ppb (34) 0.12 ppb (1) 19.0 μg/m3 (17) 3.7 μg/m3 (15) 34.0
 
Sept. 20, 2019, midnight N/A 1.6 ppb (1) 4.3 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 21.0 μg/m3 (19) 3.5 μg/m3 (15) 36.0
 
Sept. 19, 2019, 11 p.m. N/A 1.9 ppb (2) 4.7 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 33.0 μg/m3 (30) 4.3 μg/m3 (18) 37.0
 
Sept. 19, 2019, 10 p.m. N/A 1.8 ppb (2) 4.2 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 49.0 ppb (38) 0.1 ppb (1) 25.0 μg/m3 (23) 4.0 μg/m3 (17) 38.0
 
Sept. 19, 2019, 9 p.m. N/A 1.8 ppb (2) 3.8 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) N/A 31.0 μg/m3 (28) 4.2 μg/m3 (18) 37.0
 
Sept. 19, 2019, 8 p.m. N/A 1.9 ppb (2) 4.2 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) N/A 35.0 μg/m3 (32) 4.6 μg/m3 (19) 36.0
 
Sept. 19, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 40.0 μg/m3 (36) 4.7 μg/m3 (20) 37.0
 
Sept. 19, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.09 ppb (1) 54.0 μg/m3 (49) 5.5 μg/m3 (23) 49.0
 
Sept. 19, 2019, 5 p.m. N/A 2.0 ppb (2) 4.7 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) 36.0 μg/m3 (33) 4.7 μg/m3 (20) 33.0
 
Sept. 19, 2019, 4 p.m. N/A 2.2 ppb (2) 5.7 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.11 ppb (1) 32.0 μg/m3 (29) 4.5 μg/m3 (19) 31.0
 
Sept. 19, 2019, 3 p.m. N/A 2.3 ppb (2) 6.6 ppb (6) 8.0 ppb (7) N/A 1.0 ppb (1) 37.0 ppb (28) 0.12 ppb (1) 28.0 μg/m3 (25) 4.6 μg/m3 (19) 28.0
 
Sept. 19, 2019, 2 p.m. N/A 2.0 ppb (2) 8.3 ppb (8) 10.0 ppb (9) N/A 0.0 ppb (0) 35.0 ppb (27) 0.14 ppb (2) 29.0 μg/m3 (26) 5.1 μg/m3 (21) 27.0
 
Sept. 19, 2019, 1 p.m. N/A 1.4 ppb (1) 8.2 ppb (8) 11.0 ppb (10) N/A 0.0 ppb (0) 35.0 ppb (27) 0.15 ppb (2) 28.0 μg/m3 (25) 5.3 μg/m3 (22) 27.0
 
Sept. 19, 2019, noon N/A 1.4 ppb (1) 5.1 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 38.0 ppb (29) 0.12 ppb (1) 22.0 μg/m3 (20) 4.9 μg/m3 (20) 29.0
 
Sept. 19, 2019, 11 a.m. N/A 1.2 ppb (1) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (30) 0.1 ppb (1) 23.0 μg/m3 (21) 4.6 μg/m3 (19) 30.0
 
Sept. 19, 2019, 10 a.m. N/A 1.2 ppb (1) 2.5 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (29) 0.09 ppb (1) 29.0 μg/m3 (26) 4.4 μg/m3 (18) 29.0
 
Sept. 19, 2019, 9 a.m. N/A 1.2 ppb (1) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 38.0 ppb (29) 0.09 ppb (1) 20.0 μg/m3 (18) 4.0 μg/m3 (17) 29.0
 
Sept. 19, 2019, 8 a.m. N/A 1.2 ppb (1) 3.0 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (32) 0.1 ppb (1) 24.0 μg/m3 (22) 4.4 μg/m3 (18) 32.0
 
Sept. 19, 2019, 7 a.m. N/A 1.2 ppb (1) 4.0 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) 0.11 ppb (1) 25.0 μg/m3 (23) 4.5 μg/m3 (19) 37.0
 
Sept. 19, 2019, 6 a.m. N/A 1.2 ppb (1) 5.2 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 50.0 ppb (38) 0.13 ppb (1) 19.0 μg/m3 (17) 4.5 μg/m3 (19) 38.0
 
Sept. 19, 2019, 5 a.m. N/A 1.2 ppb (1) 8.3 ppb (8) 11.0 ppb (10) N/A 0.0 ppb (0) 50.0 ppb (38) 0.16 ppb (2) 23.0 μg/m3 (21) 4.8 μg/m3 (20) 38.0
 
Sept. 19, 2019, 4 a.m. N/A 1.3 ppb (1) 11.0 ppb (10) 14.0 ppb (13) N/A 0.0 ppb (0) 45.0 ppb (35) 0.18 ppb (2) 19.0 μg/m3 (17) 4.6 μg/m3 (19) 35.0
 
Sept. 19, 2019, 3 a.m. N/A 1.3 ppb (1) 10.2 ppb (9) 13.0 ppb (12) N/A 1.0 ppb (1) 49.0 ppb (38) 0.15 ppb (2) 18.0 μg/m3 (16) 4.2 μg/m3 (18) 38.0
 
Sept. 19, 2019, 2 a.m. N/A 1.3 ppb (1) 10.5 ppb (10) 13.0 ppb (12) N/A 0.0 ppb (0) 45.0 ppb (35) 0.14 ppb (2) 15.0 μg/m3 (14) 3.6 μg/m3 (15) 35.0
 
Sept. 19, 2019, 1 a.m. N/A 1.4 ppb (1) 7.0 ppb (6) 10.0 ppb (9) N/A 0.0 ppb (0) 52.0 ppb (40) 0.13 ppb (1) 17.0 μg/m3 (15) 3.7 μg/m3 (15) 40.0
 
Sept. 19, 2019, midnight N/A 1.5 ppb (1) 5.1 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 54.0 ppb (42) 0.12 ppb (1) 15.0 μg/m3 (14) 3.5 μg/m3 (15) 42.0
 
Sept. 18, 2019, 11 p.m. N/A 1.6 ppb (1) 4.5 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 58.0 ppb (45) 0.11 ppb (1) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 45.0
 
Sept. 18, 2019, 10 p.m. N/A 1.7 ppb (2) 5.1 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 59.0 ppb (45) 0.12 ppb (1) 24.0 μg/m3 (22) 4.2 μg/m3 (18) 45.0
 
Sept. 18, 2019, 9 p.m. N/A 1.7 ppb (2) 4.5 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 58.0 ppb (45) 0.11 ppb (1) 19.0 μg/m3 (17) 4.3 μg/m3 (18) 45.0
 
Sept. 18, 2019, 8 p.m. N/A 1.5 ppb (1) 3.4 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 59.0 ppb (45) 0.1 ppb (1) 21.0 μg/m3 (19) 4.1 μg/m3 (17) 45.0
 
Sept. 18, 2019, 7 p.m. N/A 1.6 ppb (1) 4.1 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.11 ppb (1) 23.0 μg/m3 (21) 4.6 μg/m3 (19) 44.0
 
Sept. 18, 2019, 6 p.m. N/A 1.7 ppb (2) 4.3 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 54.0 ppb (42) 0.11 ppb (1) 23.0 μg/m3 (21) 4.6 μg/m3 (19) 42.0
 
Sept. 18, 2019, 5 p.m. N/A 3.9 ppb (4) 12.4 ppb (11) 12.0 ppb (11) N/A 1.0 ppb (1) 43.0 ppb (33) 0.18 ppb (2) 32.0 μg/m3 (29) 5.5 μg/m3 (23) 33.0
 
Sept. 18, 2019, 4 p.m. N/A 11.3 ppb (10) 31.7 ppb (29) 26.0 ppb (24) N/A 1.0 ppb (1) 25.0 ppb (19) 0.35 ppb (4) 62.0 μg/m3 (54) 8.8 μg/m3 (37) 54.0
 
Sept. 18, 2019, 3 p.m. N/A 40.6 ppb (38) 71.5 ppb (69) 38.0 ppb (35) N/A 1.0 ppb (1) 8.0 ppb (6) 0.59 ppb (7) 91.0 μg/m3 (68) 13.7 μg/m3 (54) 69.0
 
Sept. 18, 2019, 2 p.m. N/A 32.5 ppb (30) 61.8 ppb (58) 35.0 ppb (32) N/A 1.0 ppb (1) 4.0 ppb (3) 0.53 ppb (6) 79.0 μg/m3 (62) 12.3 μg/m3 (51) 62.0
 
Sept. 18, 2019, 1 p.m. N/A 24.4 ppb (23) 54.4 ppb (50) N/A N/A 1.0 ppb (1) 0.0 ppb (0) 0.58 ppb (6) 49.0 μg/m3 (45) 9.7 μg/m3 (40) 50.0
 
Sept. 18, 2019, noon N/A 12.1 ppb (11) 42.3 ppb (39) 35.0 ppb (32) N/A 1.0 ppb (1) 0.0 ppb (0) 0.47 ppb (5) 37.0 μg/m3 (34) 9.0 μg/m3 (38) 39.0
 
Sept. 18, 2019, 11 a.m. N/A 8.2 ppb (8) 38.0 ppb (35) 35.0 ppb (32) N/A 0.0 ppb (0) 0.0 ppb (0) 0.37 ppb (4) 39.0 μg/m3 (35) 8.5 μg/m3 (35) 35.0
 
Sept. 18, 2019, 10 a.m. N/A 1.7 ppb (2) 25.0 ppb (23) 30.0 ppb (28) N/A 0.0 ppb (0) 11.0 ppb (8) 0.23 ppb (3) 30.0 μg/m3 (27) 6.5 μg/m3 (27) 28.0
 
Sept. 18, 2019, 9 a.m. N/A 1.2 ppb (1) 16.9 ppb (16) 19.0 ppb (18) N/A 0.0 ppb (0) 22.0 ppb (17) 0.17 ppb (2) 29.0 μg/m3 (26) 6.1 μg/m3 (25) 26.0
 
Sept. 18, 2019, 8 a.m. N/A 1.3 ppb (1) 14.1 ppb (13) 17.0 ppb (16) N/A 0.0 ppb (0) 26.0 ppb (20) 0.17 ppb (2) 25.0 μg/m3 (23) 5.5 μg/m3 (23) 23.0
 
Sept. 18, 2019, 7 a.m. N/A 1.2 ppb (1) 13.9 ppb (13) 17.0 ppb (16) N/A 1.0 ppb (1) 31.0 ppb (24) 0.17 ppb (2) 24.0 μg/m3 (22) 5.1 μg/m3 (21) 24.0
 
Sept. 18, 2019, 6 a.m. N/A 1.3 ppb (1) 13.7 ppb (13) 17.0 ppb (16) N/A 1.0 ppb (1) 34.0 ppb (26) 0.16 ppb (2) 28.0 μg/m3 (25) 5.1 μg/m3 (21) 26.0
 
Sept. 18, 2019, 5 a.m. N/A 1.3 ppb (1) 15.2 ppb (14) 18.0 ppb (17) N/A 1.0 ppb (1) 31.0 ppb (24) 0.18 ppb (2) 25.0 μg/m3 (23) 5.4 μg/m3 (23) 24.0
 
Sept. 18, 2019, 4 a.m. N/A 1.3 ppb (1) 16.5 ppb (15) 19.0 ppb (18) N/A 0.0 ppb (0) 32.0 ppb (25) 0.2 ppb (2) 30.0 μg/m3 (27) 5.3 μg/m3 (22) 27.0
 
Sept. 18, 2019, 3 a.m. N/A 1.3 ppb (1) 20.2 ppb (19) 24.0 ppb (22) N/A 1.0 ppb (1) 31.0 ppb (24) 0.23 ppb (3) 28.0 μg/m3 (25) 5.5 μg/m3 (23) 25.0
 
Sept. 18, 2019, 2 a.m. N/A 1.3 ppb (1) 10.8 ppb (10) 15.0 ppb (14) N/A 0.0 ppb (0) 43.0 ppb (33) 0.17 ppb (2) 24.0 μg/m3 (22) 4.4 μg/m3 (18) 33.0
 
Sept. 18, 2019, 1 a.m. N/A 1.3 ppb (1) 5.8 ppb (5) 9.0 ppb (8) N/A 0.0 ppb (0) 51.0 ppb (39) 0.13 ppb (1) 15.0 μg/m3 (14) 3.5 μg/m3 (15) 39.0
 
Sept. 18, 2019, midnight N/A 1.5 ppb (1) 4.4 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 54.0 ppb (42) 0.11 ppb (1) 15.0 μg/m3 (14) 3.2 μg/m3 (13) 42.0
 
Sept. 17, 2019, 11 p.m. N/A 1.5 ppb (1) 3.2 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 53.0 ppb (41) 0.1 ppb (1) 17.0 μg/m3 (15) 3.3 μg/m3 (14) 41.0
 
Sept. 17, 2019, 10 p.m. N/A 1.5 ppb (1) 2.6 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 52.0 ppb (40) 0.09 ppb (1) 17.0 μg/m3 (15) 3.6 μg/m3 (15) 40.0
 
Sept. 17, 2019, 9 p.m. N/A 1.5 ppb (1) 2.7 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 50.0 ppb (38) 0.09 ppb (1) 18.0 μg/m3 (16) 3.6 μg/m3 (15) 38.0
 
Sept. 17, 2019, 8 p.m. N/A 1.5 ppb (1) 2.5 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 48.0 ppb (37) 0.09 ppb (1) 22.0 μg/m3 (20) 3.6 μg/m3 (15) 37.0
 
Sept. 17, 2019, 7 p.m. N/A 2.3 ppb (2) 4.3 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.16 ppb (2) 41.0 μg/m3 (37) 5.3 μg/m3 (22) 37.0
 
Sept. 17, 2019, 6 p.m. N/A 1.8 ppb (2) 4.3 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.1 ppb (1) 18.0 μg/m3 (16) 3.7 μg/m3 (15) 35.0
 
Sept. 17, 2019, 5 p.m. N/A 2.1 ppb (2) 6.0 ppb (6) 7.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (34) 0.11 ppb (1) 26.0 μg/m3 (24) 4.5 μg/m3 (19) 34.0
 
Sept. 17, 2019, 4 p.m. N/A 2.8 ppb (3) 8.3 ppb (8) 9.0 ppb (8) N/A 0.0 ppb (0) 40.0 ppb (31) 0.13 ppb (1) 30.0 μg/m3 (27) 5.2 μg/m3 (22) 31.0
 
Sept. 17, 2019, 3 p.m. N/A 3.0 ppb (3) 9.9 ppb (9) 11.0 ppb (10) N/A 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) 35.0 μg/m3 (32) 5.8 μg/m3 (24) 32.0
 
Sept. 17, 2019, 2 p.m. N/A 2.4 ppb (2) 10.6 ppb (10) 12.0 ppb (11) N/A 0.0 ppb (0) 36.0 ppb (28) 0.16 ppb (2) 32.0 μg/m3 (29) 5.7 μg/m3 (24) 29.0
 
Sept. 17, 2019, 1 p.m. N/A 1.5 ppb (1) 8.1 ppb (8) 10.0 ppb (9) N/A 0.0 ppb (0) 38.0 ppb (29) 0.14 ppb (2) 30.0 μg/m3 (27) 5.8 μg/m3 (24) 29.0
 
Sept. 17, 2019, noon N/A 1.3 ppb (1) 6.5 ppb (6) 9.0 ppb (8) N/A 0.0 ppb (0) 40.0 ppb (31) 0.12 ppb (1) 24.0 μg/m3 (22) 5.2 μg/m3 (22) 31.0
 
Sept. 17, 2019, 11 a.m. N/A 1.2 ppb (1) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 43.0 ppb (33) 0.1 ppb (1) 46.0 μg/m3 (42) 6.2 μg/m3 (26) 42.0
 
Sept. 17, 2019, 10 a.m. N/A 1.2 ppb (1) 2.4 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) 46.0 μg/m3 (42) 6.2 μg/m3 (26) 42.0
 
Sept. 17, 2019, 9 a.m. N/A 1.2 ppb (1) 3.4 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.1 ppb (1) 35.0 μg/m3 (32) 6.2 μg/m3 (26) 36.0
 
Sept. 17, 2019, 8 a.m. N/A 1.2 ppb (1) 4.2 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) N/A 0.11 ppb (1) 29.0 μg/m3 (26) 6.7 μg/m3 (28) 28.0
 
Sept. 17, 2019, 7 a.m. N/A 1.2 ppb (1) 6.2 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 27.0 μg/m3 (25) 6.1 μg/m3 (25) 39.0
 
Sept. 17, 2019, 6 a.m. N/A 1.2 ppb (1) 7.7 ppb (7) 10.0 ppb (9) N/A 0.0 ppb (0) 46.0 ppb (35) 0.12 ppb (1) 25.0 μg/m3 (23) 5.5 μg/m3 (23) 35.0
 
Sept. 17, 2019, 5 a.m. N/A 1.2 ppb (1) 7.1 ppb (7) 9.0 ppb (8) N/A 0.0 ppb (0) 47.0 ppb (36) 0.12 ppb (1) 27.0 μg/m3 (25) 5.4 μg/m3 (23) 36.0
 
Sept. 17, 2019, 4 a.m. N/A 1.3 ppb (1) 6.0 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 48.0 ppb (37) 0.13 ppb (1) 32.0 μg/m3 (29) 5.7 μg/m3 (24) 37.0
 
Sept. 17, 2019, 3 a.m. N/A 1.3 ppb (1) 9.3 ppb (9) 11.0 ppb (10) N/A 0.0 ppb (0) 47.0 ppb (36) 0.13 ppb (1) 37.0 μg/m3 (34) 6.0 μg/m3 (25) 36.0
 
Sept. 17, 2019, 2 a.m. N/A 1.3 ppb (1) 6.1 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 50.0 ppb (38) 0.11 ppb (1) 34.0 μg/m3 (31) 5.9 μg/m3 (25) 38.0
 
Sept. 17, 2019, 1 a.m. N/A 1.3 ppb (1) 5.7 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 48.0 ppb (37) 0.1 ppb (1) 20.0 μg/m3 (18) 4.2 μg/m3 (18) 37.0
 
Sept. 17, 2019, midnight N/A 1.5 ppb (1) 5.4 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 46.0 ppb (35) 0.09 ppb (1) 28.0 μg/m3 (25) 4.3 μg/m3 (18) 35.0
 
Sept. 16, 2019, 11 p.m. N/A 1.6 ppb (1) 5.4 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 48.0 ppb (37) 0.09 ppb (1) 23.0 μg/m3 (21) 4.0 μg/m3 (17) 37.0
 
Sept. 16, 2019, 10 p.m. N/A 1.6 ppb (1) 5.1 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (35) 0.09 ppb (1) 38.0 μg/m3 (35) 5.2 μg/m3 (22) 35.0
 
Sept. 16, 2019, 9 p.m. N/A 1.8 ppb (2) 5.8 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 45.0 ppb (35) 0.08 ppb (1) 71.0 μg/m3 (58) 6.5 μg/m3 (27) 58.0
 
Sept. 16, 2019, 8 p.m. N/A 1.7 ppb (2) 4.1 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.08 ppb (1) 39.0 μg/m3 (35) 4.3 μg/m3 (18) 36.0
 
Sept. 16, 2019, 7 p.m. N/A 1.6 ppb (1) 4.2 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 51.0 ppb (39) 0.08 ppb (1) 14.0 μg/m3 (13) 3.7 μg/m3 (15) 39.0
 
Sept. 16, 2019, 6 p.m. N/A 1.6 ppb (1) 3.8 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.09 ppb (1) 24.0 μg/m3 (22) 4.4 μg/m3 (18) 44.0
 
Sept. 16, 2019, 5 p.m. N/A 1.7 ppb (2) 3.9 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.1 ppb (1) 32.0 μg/m3 (29) 5.4 μg/m3 (23) 44.0
 
Sept. 16, 2019, 4 p.m. N/A 1.7 ppb (2) 4.3 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.11 ppb (1) 29.0 μg/m3 (26) 5.7 μg/m3 (24) 44.0
 
Sept. 16, 2019, 3 p.m. N/A 2.2 ppb (2) 8.5 ppb (8) 10.0 ppb (9) N/A 0.0 ppb (0) 51.0 ppb (39) 0.15 ppb (2) 30.0 μg/m3 (27) 6.3 μg/m3 (26) 39.0
 
Sept. 16, 2019, 2 p.m. N/A 1.7 ppb (2) 9.1 ppb (8) 11.0 ppb (10) N/A 0.0 ppb (0) 49.0 ppb (38) 0.17 ppb (2) 28.0 μg/m3 (25) 7.0 μg/m3 (29) 38.0
 
Sept. 16, 2019, 1 p.m. N/A 1.3 ppb (1) 8.0 ppb (7) 10.0 ppb (9) N/A 0.0 ppb (0) 52.0 ppb (40) 0.16 ppb (2) 31.0 μg/m3 (28) 7.5 μg/m3 (31) 40.0
 
Sept. 16, 2019, noon N/A 1.2 ppb (1) 5.5 ppb (5) 8.0 ppb (7) N/A 0.0 ppb (0) 54.0 ppb (42) 0.14 ppb (2) 35.0 μg/m3 (32) 7.9 μg/m3 (33) 42.0
 
Sept. 16, 2019, 11 a.m. N/A 1.2 ppb (1) 4.1 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 54.0 ppb (42) 0.13 ppb (1) 30.0 μg/m3 (27) 7.2 μg/m3 (30) 42.0
 
Sept. 16, 2019, 10 a.m. N/A 1.2 ppb (1) 3.4 ppb (3) 6.0 ppb (6) N/A 0.0 ppb (0) 54.0 ppb (42) 0.13 ppb (1) 30.0 μg/m3 (27) 6.8 μg/m3 (28) 42.0
 
Sept. 16, 2019, 9 a.m. N/A 1.2 ppb (1) 4.2 ppb (4) 7.0 ppb (6) N/A 0.0 ppb (0) 53.0 ppb (41) 0.13 ppb (1) 29.0 μg/m3 (26) 6.7 μg/m3 (28) 41.0
 
Sept. 16, 2019, 8 a.m. N/A 1.2 ppb (1) 5.0 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 51.0 ppb (39) 0.13 ppb (1) 31.0 μg/m3 (28) 6.4 μg/m3 (27) 39.0
 
Sept. 16, 2019, 7 a.m. N/A 1.2 ppb (1) 13.8 ppb (13) 16.0 ppb (15) N/A 1.0 ppb (1) 45.0 ppb (35) 0.14 ppb (2) 37.0 μg/m3 (34) 6.9 μg/m3 (29) 35.0
 
Sept. 16, 2019, 6 a.m. N/A 1.2 ppb (1) 9.3 ppb (9) 13.0 ppb (12) N/A 0.0 ppb (0) 45.0 ppb (35) 0.13 ppb (1) 31.0 μg/m3 (28) 6.0 μg/m3 (25) 35.0
 
Sept. 16, 2019, 5 a.m. N/A 1.2 ppb (1) 7.2 ppb (7) 10.0 ppb (9) N/A 0.0 ppb (0) 40.0 ppb (31) 0.12 ppb (1) 21.0 μg/m3 (19) 5.2 μg/m3 (22) 31.0
 
Sept. 15, 2019, 8 a.m. N/A 4.9 ppb (5) 40.0 ppb (37) 40.0 ppb (37) N/A 1.0 ppb (1) 1.0 ppb (1) 0.63 ppb (7) 40.0 μg/m3 (36) 14.5 μg/m3 (55) 55.0
 
Sept. 15, 2019, 7 a.m. N/A 3.4 ppb (3) 35.7 ppb (33) 37.0 ppb (34) N/A 1.0 ppb (1) 4.0 ppb (3) 0.54 ppb (6) 38.0 μg/m3 (35) 13.0 μg/m3 (52) 52.0
 
Sept. 15, 2019, 6 a.m. N/A 1.7 ppb (2) 31.9 ppb (30) 36.0 ppb (33) N/A 1.0 ppb (1) 10.0 ppb (8) 0.53 ppb (6) 35.0 μg/m3 (32) 12.7 μg/m3 (51) 51.0
 
Sept. 15, 2019, 5 a.m. N/A 4.8 ppb (4) 41.2 ppb (38) 42.0 ppb (39) N/A 1.0 ppb (1) 4.0 ppb (3) 0.78 ppb (9) 44.0 μg/m3 (40) 18.3 μg/m3 (63) 63.0
 
Sept. 15, 2019, 4 a.m. N/A 1.5 ppb (1) 25.5 ppb (24) 32.0 ppb (30) N/A 0.0 ppb (0) 16.0 ppb (12) 0.42 ppb (5) 33.0 μg/m3 (30) 11.1 μg/m3 (46) 46.0
 
Sept. 15, 2019, 3 a.m. N/A 1.3 ppb (1) 11.9 ppb (11) 16.0 ppb (15) N/A 0.0 ppb (0) 37.0 ppb (28) 0.22 ppb (2) 32.0 μg/m3 (29) 8.7 μg/m3 (36) 36.0
 
Sept. 15, 2019, 2 a.m. N/A 1.3 ppb (1) 7.5 ppb (7) 10.0 ppb (9) N/A 1.0 ppb (1) 47.0 ppb (36) 0.17 ppb (2) 29.0 μg/m3 (26) 7.3 μg/m3 (30) 36.0
 
Sept. 15, 2019, 1 a.m. N/A 1.3 ppb (1) 4.4 ppb (4) 7.0 ppb (6) N/A 1.0 ppb (1) 53.0 ppb (41) 0.14 ppb (2) 20.0 μg/m3 (18) 6.5 μg/m3 (27) 41.0
 
Sept. 15, 2019, midnight N/A 1.4 ppb (1) 3.8 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 57.0 ppb (44) 0.12 ppb (1) 15.0 μg/m3 (14) 5.9 μg/m3 (25) 44.0
 
Sept. 14, 2019, 11 p.m. N/A 1.5 ppb (1) 4.0 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 60.0 ppb (46) 0.12 ppb (1) 15.0 μg/m3 (14) 5.9 μg/m3 (25) 46.0
 
Sept. 14, 2019, 10 p.m. N/A 1.4 ppb (1) 3.5 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 60.0 ppb (46) 0.12 ppb (1) 19.0 μg/m3 (17) 6.4 μg/m3 (27) 46.0
 
Sept. 14, 2019, 9 p.m. N/A 1.4 ppb (1) 3.3 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 59.0 ppb (45) 0.12 ppb (1) 17.0 μg/m3 (15) 5.8 μg/m3 (24) 45.0
 
Sept. 14, 2019, 8 p.m. N/A 1.3 ppb (1) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 59.0 ppb (45) 0.13 ppb (1) 14.0 μg/m3 (13) 5.2 μg/m3 (22) 45.0
 
Sept. 14, 2019, 7 p.m. N/A 1.7 ppb (2) 5.9 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 58.0 ppb (45) 0.16 ppb (2) 21.0 μg/m3 (19) 6.2 μg/m3 (26) 45.0
 
Sept. 14, 2019, 6 p.m. N/A 3.0 ppb (3) 12.6 ppb (12) 12.0 ppb (11) N/A 0.0 ppb (0) 53.0 ppb (41) 0.25 ppb (3) 30.0 μg/m3 (27) 7.2 μg/m3 (30) 41.0
 
Sept. 14, 2019, 5 p.m. N/A 8.3 ppb (8) 31.2 ppb (29) 27.0 ppb (25) N/A 0.0 ppb (0) 38.0 ppb (29) 0.44 ppb (5) 53.0 μg/m3 (48) 10.0 μg/m3 (42) 48.0
 
Sept. 14, 2019, 4 p.m. N/A 17.6 ppb (16) 50.1 ppb (46) 39.0 ppb (36) N/A 1.0 ppb (1) 22.0 ppb (17) 0.62 ppb (7) 61.0 μg/m3 (53) 12.4 μg/m3 (51) 53.0
 
Sept. 14, 2019, 3 p.m. N/A 18.9 ppb (18) 45.4 ppb (42) 33.0 ppb (31) N/A 1.0 ppb (1) 14.0 ppb (11) 0.53 ppb (6) 75.0 μg/m3 (60) 13.0 μg/m3 (52) 60.0
 
Sept. 14, 2019, 2 p.m. N/A 15.6 ppb (14) 39.4 ppb (36) 29.0 ppb (27) N/A 1.0 ppb (1) 8.0 ppb (6) 0.53 ppb (6) 51.0 μg/m3 (46) 12.2 μg/m3 (50) 50.0
 
Sept. 14, 2019, 1 p.m. N/A 18.1 ppb (17) 46.2 ppb (43) 32.0 ppb (30) N/A 1.0 ppb (1) 1.0 ppb (1) 0.63 ppb (7) 48.0 μg/m3 (44) 12.5 μg/m3 (51) 51.0
 
Sept. 14, 2019, noon N/A 11.8 ppb (11) 40.6 ppb (38) 34.0 ppb (31) N/A 0.0 ppb (0) 2.0 ppb (2) 0.66 ppb (7) 38.0 μg/m3 (35) 13.1 μg/m3 (52) 52.0
 
Sept. 14, 2019, 11 a.m. N/A 23.9 ppb (22) 62.7 ppb (59) 42.0 ppb (39) N/A 1.0 ppb (1) 0.0 ppb (0) 0.99 ppb (11) 47.0 μg/m3 (43) 17.3 μg/m3 (61) 61.0
 
Sept. 14, 2019, 10 a.m. N/A 17.2 ppb (16) 56.1 ppb (52) 44.0 ppb (41) N/A 1.0 ppb (1) 1.0 ppb (1) 0.96 ppb (11) 50.0 μg/m3 (45) 18.1 μg/m3 (63) 63.0
 
Sept. 14, 2019, 9 a.m. N/A 25.8 ppb (24) 67.7 ppb (65) 47.0 ppb (44) N/A 1.0 ppb (1) 0.0 ppb (0) 1.09 ppb (12) 52.0 μg/m3 (47) 17.6 μg/m3 (62) 65.0
 
Sept. 14, 2019, 8 a.m. N/A 32.6 ppb (30) 75.1 ppb (72) 46.0 ppb (43) N/A 1.0 ppb (1) 0.0 ppb (0) 1.17 ppb (13) 55.0 μg/m3 (50) 17.0 μg/m3 (61) 72.0
 
Sept. 14, 2019, 7 a.m. N/A 28.4 ppb (26) 72.3 ppb (69) 48.0 ppb (44) N/A 1.0 ppb (1) 0.0 ppb (0) 1.12 ppb (12) 55.0 μg/m3 (50) 17.4 μg/m3 (61) 69.0
 
Sept. 14, 2019, 6 a.m. N/A 14.3 ppb (13) 61.0 ppb (57) 51.0 ppb (47) N/A 1.0 ppb (1) 0.0 ppb (0) 1.01 ppb (11) 49.0 μg/m3 (45) 15.5 μg/m3 (57) 57.0
 
Sept. 14, 2019, 5 a.m. N/A 20.3 ppb (19) 70.9 ppb (68) 56.0 ppb (52) N/A 1.0 ppb (1) 0.0 ppb (0) 1.06 ppb (12) 55.0 μg/m3 (50) 16.5 μg/m3 (60) 68.0
 
Sept. 14, 2019, 4 a.m. N/A 22.2 ppb (21) 73.0 ppb (70) 57.0 ppb (53) N/A 1.0 ppb (1) 0.0 ppb (0) 1.05 ppb (12) 55.0 μg/m3 (50) 16.6 μg/m3 (60) 70.0
 
Sept. 14, 2019, 3 a.m. N/A 10.4 ppb (10) 63.6 ppb (60) 60.0 ppb (56) N/A 1.0 ppb (1) 2.0 ppb (2) 0.86 ppb (10) 32.0 μg/m3 (29) 10.7 μg/m3 (45) 60.0
 
Sept. 14, 2019, 2 a.m. N/A 1.8 ppb (2) 30.8 ppb (29) 35.0 ppb (32) N/A 0.0 ppb (0) 29.0 ppb (22) 0.39 ppb (4) 33.0 μg/m3 (30) 7.8 μg/m3 (32) 32.0
 
Sept. 14, 2019, 1 a.m. N/A 1.3 ppb (1) 7.4 ppb (7) 12.0 ppb (11) N/A 0.0 ppb (0) 58.0 ppb (45) 0.15 ppb (2) 16.0 μg/m3 (15) 5.9 μg/m3 (25) 45.0
 
Sept. 14, 2019, midnight N/A 1.4 ppb (1) 5.5 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 59.0 ppb (45) 0.12 ppb (1) 15.0 μg/m3 (14) 5.6 μg/m3 (23) 45.0
 
Sept. 13, 2019, 11 p.m. N/A 1.3 ppb (1) 3.1 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 58.0 ppb (45) 0.11 ppb (1) 15.0 μg/m3 (14) 5.6 μg/m3 (23) 45.0
 
Sept. 13, 2019, 10 p.m. N/A 1.4 ppb (1) 2.8 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 57.0 ppb (44) 0.12 ppb (1) 15.0 μg/m3 (14) 5.5 μg/m3 (23) 44.0
 
Sept. 13, 2019, 9 p.m. N/A 1.4 ppb (1) 2.7 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 53.0 ppb (41) 0.12 ppb (1) 18.0 μg/m3 (16) 5.2 μg/m3 (22) 41.0
 
Sept. 13, 2019, 8 p.m. N/A 1.4 ppb (1) 2.4 ppb (2) 5.0 ppb (5) N/A 0.0 ppb (0) 52.0 ppb (40) 0.14 ppb (2) 23.0 μg/m3 (21) 5.4 μg/m3 (23) 40.0
 
Sept. 13, 2019, 7 p.m. N/A 1.4 ppb (1) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 51.0 ppb (39) 0.11 ppb (1) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 39.0
 
Sept. 13, 2019, 6 p.m. N/A 2.1 ppb (2) 6.2 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 48.0 ppb (37) 0.15 ppb (2) 28.0 μg/m3 (25) 5.7 μg/m3 (24) 37.0
 
Sept. 13, 2019, 5 p.m. N/A 4.2 ppb (4) 13.4 ppb (12) 13.0 ppb (12) N/A 0.0 ppb (0) 38.0 ppb (29) 0.21 ppb (2) 38.0 μg/m3 (35) 6.8 μg/m3 (28) 35.0
 
Sept. 13, 2019, 4 p.m. N/A 13.0 ppb (12) 35.6 ppb (33) 28.0 ppb (26) N/A 0.0 ppb (0) 24.0 ppb (18) 0.41 ppb (5) 46.0 μg/m3 (42) 9.6 μg/m3 (40) 42.0
 
Sept. 13, 2019, 3 p.m. N/A 47.3 ppb (44) 82.4 ppb (80) 42.0 ppb (39) N/A 2.0 ppb (3) 8.0 ppb (6) 0.82 ppb (9) 64.0 μg/m3 (54) 15.2 μg/m3 (57) 80.0
 
Sept. 13, 2019, 2 p.m. N/A 74.3 ppb (72) 108.2 ppb (101) 40.0 ppb (37) N/A 2.0 ppb (3) 2.0 ppb (2) 0.99 ppb (11) 79.0 μg/m3 (62) 17.6 μg/m3 (62) 101.0
 
Sept. 13, 2019, 1 p.m. N/A 83.0 ppb (81) 113.8 ppb (102) 37.0 ppb (34) N/A 2.0 ppb (3) 0.0 ppb (0) 1.03 ppb (11) 65.0 μg/m3 (55) 17.3 μg/m3 (61) 102.0
 
Sept. 13, 2019, noon N/A 46.5 ppb (43) 76.3 ppb (74) 35.0 ppb (32) N/A 1.0 ppb (1) 0.0 ppb (0) 0.76 ppb (8) 50.0 μg/m3 (45) 14.7 μg/m3 (56) 74.0
 
Sept. 13, 2019, 11 a.m. N/A 27.1 ppb (25) 58.7 ppb (55) 36.0 ppb (33) N/A 1.0 ppb (1) 0.0 ppb (0) 0.69 ppb (8) 43.0 μg/m3 (39) 13.3 μg/m3 (53) 55.0
 
Sept. 13, 2019, 10 a.m. N/A 10.8 ppb (10) 43.1 ppb (40) 36.0 ppb (33) N/A 1.0 ppb (1) 0.0 ppb (0) 0.64 ppb (7) 36.0 μg/m3 (33) 12.4 μg/m3 (51) 51.0