AQSQID: 040139997

Site Name: Phoenix Jlg Supersite

Location: Phoenix (W Hazelwood St), AZ

Reporting: True, Located: True

Current AQI: 34.0

Phoenix (W Hazelwood St) AZ, US: 33.503601, -112.095001

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 21, 2019, 9 a.m. N/A 7.3 ppb (7) 36.2 ppb (34) 29.0 ppb (27) N/A 1.0 ppb (1) 1.0 ppb (1) 0.67 ppb (7) 30.0 μg/m3 (27) 6.0 μg/m3 (25) 34.0
 
Sept. 21, 2019, 8 a.m. N/A 13.0 ppb (12) 43.0 ppb (40) 31.0 ppb (29) N/A 1.0 ppb (1) 2.0 ppb (2) 0.68 ppb (8) 35.0 μg/m3 (32) 8.0 μg/m3 (33) 40.0
 
Sept. 21, 2019, 7 a.m. N/A 9.3 ppb (9) 44.7 ppb (41) 34.0 ppb (31) N/A 1.0 ppb (1) 1.0 ppb (1) 0.71 ppb (8) 41.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2019, 6 a.m. N/A 5.7 ppb (5) 39.5 ppb (37) 34.0 ppb (31) N/A 1.0 ppb (1) 1.0 ppb (1) 0.7 ppb (8) 33.0 μg/m3 (30) 8.0 μg/m3 (33) 37.0
 
Sept. 21, 2019, 5 a.m. N/A 6.5 ppb (6) 40.0 ppb (37) 35.0 ppb (32) N/A 1.0 ppb (1) 2.0 ppb (2) 0.67 ppb (7) 33.0 μg/m3 (30) 6.0 μg/m3 (25) 37.0
 
Sept. 21, 2019, 4 a.m. N/A 0.4 ppb (0) 26.5 ppb (25) 30.0 ppb (28) N/A 1.0 ppb (1) 10.0 ppb (8) 0.55 ppb (6) 27.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Sept. 21, 2019, 3 a.m. N/A 0.0 ppb (0) 20.2 ppb (19) 26.0 ppb (24) N/A 1.0 ppb (1) 17.0 ppb (13) 0.41 ppb (5) 24.0 μg/m3 (22) 2.0 μg/m3 (8) 24.0
 
Sept. 21, 2019, 2 a.m. N/A 0.0 ppb (0) 10.3 ppb (10) 17.0 ppb (16) N/A 1.0 ppb (1) 29.0 ppb (22) 0.25 ppb (3) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 22.0
 
Sept. 21, 2019, 1 a.m. N/A 0.0 ppb (0) 4.8 ppb (4) 6.0 ppb (6) N/A 1.0 ppb (1) 42.0 ppb (32) 0.18 ppb (2) 19.0 μg/m3 (17) 3.0 μg/m3 (12) 32.0
 
Sept. 21, 2019, midnight N/A 0.1 ppb (0) 2.8 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (1) 46.0 ppb (35) 0.17 ppb (2) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 35.0
 
Sept. 20, 2019, 11 p.m. N/A 0.1 ppb (0) 2.2 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 51.0 ppb (39) 0.16 ppb (2) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 39.0
 
Sept. 20, 2019, 10 p.m. N/A 0.3 ppb (0) 3.3 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 54.0 ppb (42) 0.15 ppb (2) 14.0 μg/m3 (13) 1.0 μg/m3 (4) 42.0
 
Sept. 20, 2019, 9 p.m. N/A 0.5 ppb (0) 6.5 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (1) 61.0 ppb (47) 0.19 ppb (2) 22.0 μg/m3 (20) 3.0 μg/m3 (12) 47.0
 
Sept. 20, 2019, 8 p.m. N/A 0.8 ppb (1) 8.2 ppb (8) 6.0 ppb (6) N/A 1.0 ppb (1) 60.0 ppb (46) 0.21 ppb (2) 29.0 μg/m3 (26) 6.0 μg/m3 (25) 46.0
 
Sept. 20, 2019, 7 p.m. N/A 1.5 ppb (1) 10.2 ppb (9) 8.0 ppb (7) N/A 1.0 ppb (1) 51.0 ppb (39) 0.23 ppb (3) 24.0 μg/m3 (22) 9.0 μg/m3 (38) 39.0
 
Sept. 20, 2019, 6 p.m. N/A 2.2 ppb (2) 11.4 ppb (11) 9.0 ppb (8) N/A 1.0 ppb (1) 45.0 ppb (35) 0.23 ppb (3) 29.0 μg/m3 (26) 5.0 μg/m3 (21) 35.0
 
Sept. 20, 2019, 5 p.m. N/A 2.1 ppb (2) 9.5 ppb (9) 8.0 ppb (7) N/A 1.0 ppb (1) 41.0 ppb (32) 0.23 ppb (3) 36.0 μg/m3 (33) 6.0 μg/m3 (25) 33.0
 
Sept. 20, 2019, 4 p.m. N/A 2.4 ppb (2) 10.2 ppb (9) 8.0 ppb (7) N/A 1.0 ppb (1) 36.0 ppb (28) 0.23 ppb (3) 31.0 μg/m3 (28) 7.0 μg/m3 (29) 29.0
 
Sept. 20, 2019, 3 p.m. N/A 5.3 ppb (5) 18.2 ppb (17) 14.0 ppb (13) N/A 1.0 ppb (1) 25.0 ppb (19) 0.31 ppb (3) 38.0 μg/m3 (35) 5.0 μg/m3 (21) 35.0
 
Sept. 20, 2019, 2 p.m. N/A 12.4 ppb (11) 33.3 ppb (31) 23.0 ppb (21) N/A 1.0 ppb (1) 9.0 ppb (7) 0.48 ppb (5) 47.0 μg/m3 (43) 7.0 μg/m3 (29) 43.0
 
Sept. 20, 2019, 1 p.m. N/A 4.0 ppb (4) 25.2 ppb (23) 23.0 ppb (21) N/A 1.0 ppb (1) 5.0 ppb (4) 0.42 ppb (5) 36.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
Sept. 20, 2019, noon N/A N/A N/A N/A N/A 1.0 ppb (1) 10.0 ppb (8) 0.33 ppb (4) 25.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
Sept. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 25.0 μg/m3 (23) 2.0 μg/m3 (8) 23.0
 
Sept. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
Sept. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 24.0 μg/m3 (22) 2.0 μg/m3 (8) 22.0
 
Sept. 20, 2019, 1 a.m. N/A 0.0 ppb (0) 3.4 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 36.0 ppb (28) 0.19 ppb (2) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 28.0
 
Sept. 20, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 2.0 μg/m3 (8) 22.0
 
Sept. 19, 2019, 11 p.m. N/A 0.3 ppb (0) 2.1 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 37.0 ppb (28) 0.2 ppb (2) 19.0 μg/m3 (17) 2.0 μg/m3 (8) 28.0
 
Sept. 19, 2019, 10 p.m. N/A 0.3 ppb (0) 2.3 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 39.0 ppb (30) 0.16 ppb (2) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 30.0
 
Sept. 19, 2019, 9 p.m. N/A 0.3 ppb (0) 2.3 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 42.0 ppb (32) 0.16 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 32.0
 
Sept. 19, 2019, 8 p.m. N/A 0.3 ppb (0) 3.4 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 48.0 ppb (37) 0.17 ppb (2) 18.0 μg/m3 (16) 2.0 μg/m3 (8) 37.0
 
Sept. 19, 2019, 7 p.m. N/A 0.2 ppb (0) 2.1 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 46.0 ppb (35) 0.16 ppb (2) 20.0 μg/m3 (18) 1.0 μg/m3 (4) 35.0
 
Sept. 19, 2019, 6 p.m. N/A 0.6 ppb (1) 3.8 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (1) 42.0 ppb (32) 0.18 ppb (2) 19.0 μg/m3 (17) 2.0 μg/m3 (8) 32.0
 
Sept. 19, 2019, 5 p.m. N/A 2.5 ppb (2) 11.6 ppb (11) 9.0 ppb (8) N/A 1.0 ppb (1) 36.0 ppb (28) 0.24 ppb (3) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 28.0
 
Sept. 19, 2019, 4 p.m. N/A 5.8 ppb (5) 18.4 ppb (17) 13.0 ppb (12) N/A 1.0 ppb (1) 26.0 ppb (20) 0.27 ppb (3) 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2019, 3 p.m. N/A 5.8 ppb (5) 17.1 ppb (16) 13.0 ppb (12) N/A 1.0 ppb (1) 19.0 ppb (15) 0.26 ppb (3) 33.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
Sept. 19, 2019, 2 p.m. N/A 4.8 ppb (4) 16.5 ppb (15) 14.0 ppb (13) N/A 1.0 ppb (1) 14.0 ppb (11) 0.26 ppb (3) 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2019, 1 p.m. N/A 2.0 ppb (2) 16.6 ppb (15) 17.0 ppb (16) N/A 1.0 ppb (1) 8.0 ppb (6) 0.28 ppb (3) 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
Sept. 19, 2019, noon N/A 0.2 ppb (0) 13.2 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 9.0 ppb (7) 0.3 ppb (3) 29.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
Sept. 19, 2019, 11 a.m. N/A 0.4 ppb (0) 15.0 ppb (14) 16.0 ppb (15) N/A 1.0 ppb (1) 8.0 ppb (6) 0.27 ppb (3) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 25.0
 
Sept. 19, 2019, 10 a.m. N/A 0.0 ppb (0) 17.1 ppb (16) 18.0 ppb (17) N/A 1.0 ppb (1) 10.0 ppb (8) 0.3 ppb (3) 25.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
Sept. 19, 2019, 9 a.m. N/A 0.0 ppb (0) 19.4 ppb (18) 21.0 ppb (19) N/A 1.0 ppb (1) 7.0 ppb (5) 0.33 ppb (4) 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2019, 8 a.m. N/A 0.1 ppb (0) 21.9 ppb (20) 23.0 ppb (21) N/A 1.0 ppb (1) 7.0 ppb (5) 0.35 ppb (4) 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Sept. 19, 2019, 7 a.m. N/A 0.0 ppb (0) 18.8 ppb (17) 21.0 ppb (19) N/A 0.0 ppb (0) 13.0 ppb (10) 0.25 ppb (3) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2019, 6 a.m. N/A 0.0 ppb (0) 17.4 ppb (16) 19.0 ppb (18) N/A 1.0 ppb (1) 18.0 ppb (14) 0.16 ppb (2) 22.0 μg/m3 (20) 7.0 μg/m3 (29) 29.0
 
Sept. 19, 2019, 5 a.m. N/A 5.4 ppb (5) 35.4 ppb (33) 31.0 ppb (29) N/A 1.0 ppb (1) 5.0 ppb (4) 0.49 ppb (5) 35.0 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2019, 4 a.m. N/A 2.8 ppb (3) 34.8 ppb (32) 33.0 ppb (31) N/A 1.0 ppb (1) 2.0 ppb (2) 0.56 ppb (6) 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Sept. 19, 2019, 3 a.m. N/A 2.4 ppb (2) 25.9 ppb (24) 27.0 ppb (25) N/A 1.0 ppb (1) 10.0 ppb (8) 0.38 ppb (4) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
Sept. 19, 2019, 2 a.m. N/A 0.0 ppb (0) 11.8 ppb (11) 17.0 ppb (16) N/A 1.0 ppb (1) 25.0 ppb (19) 0.2 ppb (2) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Sept. 19, 2019, 1 a.m. N/A 0.0 ppb (0) 5.3 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 34.0 ppb (26) 0.13 ppb (1) 20.0 μg/m3 (18) 2.0 μg/m3 (8) 26.0
 
Sept. 19, 2019, midnight N/A 0.1 ppb (0) 3.1 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (1) 39.0 ppb (30) 0.16 ppb (2) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 30.0
 
Sept. 18, 2019, 11 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 43.0 ppb (33) 0.17 ppb (2) 14.0 μg/m3 (13) 1.0 μg/m3 (4) 33.0
 
Sept. 18, 2019, 10 p.m. N/A 0.2 ppb (0) 3.2 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 49.0 ppb (38) 0.14 ppb (2) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 38.0
 
Sept. 18, 2019, 9 p.m. N/A 0.2 ppb (0) 5.2 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (1) 58.0 ppb (45) 0.12 ppb (1) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 45.0
 
Sept. 18, 2019, 8 p.m. N/A 0.5 ppb (0) 8.8 ppb (8) 5.0 ppb (5) N/A 1.0 ppb (1) 61.0 ppb (47) 0.17 ppb (2) N/A N/A 47.0
 
Sept. 18, 2019, 7 p.m. N/A 2.0 ppb (2) 17.7 ppb (16) 12.0 ppb (11) N/A 1.0 ppb (1) 56.0 ppb (43) 0.28 ppb (3) 41.0 μg/m3 (37) 7.0 μg/m3 (29) 43.0
 
Sept. 18, 2019, 6 p.m. N/A 2.4 ppb (2) 15.0 ppb (14) 11.0 ppb (10) N/A 1.0 ppb (1) 44.0 ppb (34) 0.25 ppb (3) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 34.0
 
Sept. 18, 2019, 5 p.m. N/A 4.1 ppb (4) 17.1 ppb (16) 13.0 ppb (12) N/A 1.0 ppb (1) 36.0 ppb (28) 0.24 ppb (3) 30.0 μg/m3 (27) 5.0 μg/m3 (21) 28.0
 
Sept. 18, 2019, 4 p.m. N/A 4.8 ppb (4) 17.1 ppb (16) 13.0 ppb (12) N/A 2.0 ppb (3) 28.0 ppb (22) 0.29 ppb (3) 35.0 μg/m3 (32) 6.0 μg/m3 (25) 32.0
 
Sept. 18, 2019, 3 p.m. N/A 5.0 ppb (5) 16.9 ppb (16) 14.0 ppb (13) N/A 1.0 ppb (1) 21.0 ppb (16) 0.29 ppb (3) 39.0 μg/m3 (35) 3.0 μg/m3 (12) 35.0
 
Sept. 18, 2019, 2 p.m. N/A 2.3 ppb (2) 11.8 ppb (11) 12.0 ppb (11) N/A 1.0 ppb (1) 20.0 ppb (15) 0.21 ppb (2) 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
Sept. 18, 2019, 1 p.m. N/A 1.0 ppb (1) 15.6 ppb (14) 16.0 ppb (15) N/A 1.0 ppb (1) 12.0 ppb (9) 0.29 ppb (3) 41.0 μg/m3 (37) 7.0 μg/m3 (29) 37.0
 
Sept. 18, 2019, noon N/A 0.2 ppb (0) 9.9 ppb (9) 12.0 ppb (11) N/A 1.0 ppb (1) 15.0 ppb (12) 0.32 ppb (4) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2019, 11 a.m. N/A 0.0 ppb (0) 5.4 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 22.0 ppb (17) 0.18 ppb (2) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Sept. 18, 2019, 10 a.m. N/A 0.0 ppb (0) 6.7 ppb (6) 8.0 ppb (7) N/A 1.0 ppb (1) 23.0 ppb (18) 0.17 ppb (2) 17.0 μg/m3 (15) 3.0 μg/m3 (12) 18.0
 
Sept. 18, 2019, 9 a.m. N/A 0.0 ppb (0) 10.4 ppb (10) 12.0 ppb (11) N/A 1.0 ppb (1) 19.0 ppb (15) 0.26 ppb (3) 20.0 μg/m3 (18) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2019, 8 a.m. N/A 0.0 ppb (0) 15.8 ppb (15) 17.0 ppb (16) N/A 1.0 ppb (1) 14.0 ppb (11) 0.33 ppb (4) 22.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2019, 7 a.m. N/A 0.0 ppb (0) 13.4 ppb (12) 16.0 ppb (15) N/A 1.0 ppb (1) 21.0 ppb (16) 0.29 ppb (3) 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2019, 6 a.m. N/A 0.0 ppb (0) 12.5 ppb (12) 15.0 ppb (14) N/A 1.0 ppb (1) 22.0 ppb (17) 0.28 ppb (3) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Sept. 18, 2019, 5 a.m. N/A 0.0 ppb (0) 13.6 ppb (13) 16.0 ppb (15) N/A 1.0 ppb (1) 20.0 ppb (15) 0.31 ppb (3) 23.0 μg/m3 (21) 7.0 μg/m3 (29) 29.0
 
Sept. 18, 2019, 4 a.m. N/A 0.0 ppb (0) 12.6 ppb (12) 15.0 ppb (14) N/A 1.0 ppb (1) 24.0 ppb (18) 0.3 ppb (3) 25.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
Sept. 18, 2019, 3 a.m. N/A 0.0 ppb (0) 12.3 ppb (11) 15.0 ppb (14) N/A 1.0 ppb (1) 28.0 ppb (22) 0.3 ppb (3) 25.0 μg/m3 (23) 5.0 μg/m3 (21) 23.0
 
Sept. 18, 2019, 2 a.m. N/A 0.0 ppb (0) 8.1 ppb (8) 10.0 ppb (9) N/A 1.0 ppb (1) 38.0 ppb (29) 0.22 ppb (2) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 29.0
 
Sept. 18, 2019, 1 a.m. N/A 0.0 ppb (0) 3.5 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 47.0 ppb (36) 0.21 ppb (2) 16.0 μg/m3 (15) 3.0 μg/m3 (12) 36.0
 
Sept. 18, 2019, midnight N/A 0.0 ppb (0) 2.4 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.18 ppb (2) 19.0 μg/m3 (17) 0.0 μg/m3 (0) 17.0
 
Sept. 17, 2019, 11 p.m. N/A 0.1 ppb (0) 2.3 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.18 ppb (2) 19.0 μg/m3 (17) 0.0 μg/m3 (0) 17.0
 
Sept. 17, 2019, 10 p.m. N/A 0.1 ppb (0) 2.4 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 51.0 ppb (39) 0.18 ppb (2) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 39.0
 
Sept. 17, 2019, 9 p.m. N/A 0.2 ppb (0) 3.1 ppb (3) 23.0 ppb (21) N/A 1.0 ppb (1) 50.0 ppb (38) 0.2 ppb (2) 22.0 μg/m3 (20) 7.0 μg/m3 (29) 38.0
 
Sept. 17, 2019, 8 p.m. N/A 19.9 ppb (18) 23.1 ppb (21) 30.0 ppb (28) N/A 1.0 ppb (1) 51.0 ppb (39) 0.21 ppb (2) 22.0 μg/m3 (20) 2.0 μg/m3 (8) 39.0
 
Sept. 17, 2019, 7 p.m. N/A 46.0 ppb (43) 104.7 ppb (101) 3.0 ppb (3) N/A 1.0 ppb (1) 49.0 ppb (38) 0.19 ppb (2) 19.0 μg/m3 (17) 3.0 μg/m3 (12) 101.0
 
Sept. 17, 2019, 6 p.m. N/A 105.0 ppb (101) 115.5 ppb (103) 7.0 ppb (6) N/A 1.0 ppb (1) 44.0 ppb (34) 0.28 ppb (3) 44.0 μg/m3 (40) 6.0 μg/m3 (25) 103.0
 
Sept. 17, 2019, 5 p.m. N/A 140.2 ppb (108) 147.7 ppb (109) 9.0 ppb (8) N/A 1.0 ppb (1) 38.0 ppb (29) 0.26 ppb (3) 18.0 μg/m3 (16) 1.0 μg/m3 (4) 109.0
 
Sept. 17, 2019, 4 p.m. N/A 2.5 ppb (2) 10.5 ppb (10) 10.0 ppb (9) N/A 1.0 ppb (1) 33.0 ppb (25) 0.26 ppb (3) 28.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Sept. 17, 2019, 3 p.m. N/A 4.1 ppb (4) 15.3 ppb (14) 12.0 ppb (11) N/A 1.0 ppb (1) 26.0 ppb (20) 0.42 ppb (5) 28.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Sept. 17, 2019, 2 p.m. N/A 5.3 ppb (5) 22.9 ppb (21) 20.0 ppb (19) N/A 1.0 ppb (1) 14.0 ppb (11) 0.41 ppb (5) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 31.0
 
Sept. 17, 2019, 1 p.m. N/A 0.6 ppb (1) 12.4 ppb (11) 14.0 ppb (13) N/A 1.0 ppb (1) 16.0 ppb (12) 0.33 ppb (4) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Sept. 17, 2019, noon N/A 0.0 ppb (0) 8.9 ppb (8) 11.0 ppb (10) N/A 1.0 ppb (1) 18.0 ppb (14) 0.28 ppb (3) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
Sept. 17, 2019, 11 a.m. N/A 0.2 ppb (0) 6.1 ppb (6) 7.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.2 ppb (2) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
Sept. 17, 2019, 10 a.m. N/A 0.0 ppb (0) 3.4 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.2 ppb (2) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 20.0
 
Sept. 17, 2019, 9 a.m. N/A 0.0 ppb (0) 3.0 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 31.0 ppb (24) 0.13 ppb (1) 8.0 μg/m3 (7) 0.0 μg/m3 (0) 24.0
 
Sept. 17, 2019, 8 a.m. N/A 0.0 ppb (0) 3.1 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 36.0 ppb (28) 0.1 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 28.0
 
Sept. 17, 2019, 7 a.m. N/A 0.0 ppb (0) 5.3 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 32.0 ppb (25) 0.15 ppb (2) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 25.0
 
Sept. 17, 2019, 6 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 33.0 ppb (25) 0.15 ppb (2) 9.0 μg/m3 (8) 0.0 μg/m3 (0) 25.0
 
Sept. 17, 2019, 5 a.m. N/A 0.0 ppb (0) 1.7 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 38.0 ppb (29) 0.14 ppb (2) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 29.0
 
Sept. 17, 2019, 4 a.m. N/A 0.0 ppb (0) 2.5 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 37.0 ppb (28) 0.15 ppb (2) 20.0 μg/m3 (18) 2.0 μg/m3 (8) 28.0
 
Sept. 17, 2019, 3 a.m. N/A 0.1 ppb (0) 3.5 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 41.0 ppb (32) 0.15 ppb (2) 18.0 μg/m3 (16) 3.0 μg/m3 (12) 32.0
 
Sept. 17, 2019, 2 a.m. N/A 0.0 ppb (0) 3.8 ppb (4) 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.15 ppb (2) 122.0 μg/m3 (84) 9.0 μg/m3 (38) 84.0
 
Sept. 17, 2019, 1 a.m. N/A 0.0 ppb (0) 3.8 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (1) 41.0 ppb (32) 0.18 ppb (2) 129.0 μg/m3 (87) 9.0 μg/m3 (38) 87.0
 
Sept. 17, 2019, midnight N/A 0.1 ppb (0) 4.5 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (1) 46.0 ppb (35) 0.21 ppb (2) 64.0 μg/m3 (54) 5.0 μg/m3 (21) 54.0
 
Sept. 16, 2019, 11 p.m. N/A 0.1 ppb (0) 3.8 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (1) 52.0 ppb (40) 0.2 ppb (2) 16.0 μg/m3 (15) 0.0 μg/m3 (0) 40.0
 
Sept. 16, 2019, 10 p.m. N/A 6.1 ppb (6) 16.8 ppb (16) 13.0 ppb (12) N/A 1.0 ppb (1) 46.0 ppb (35) 0.2 ppb (2) 24.0 μg/m3 (22) 1.0 μg/m3 (4) 35.0
 
Sept. 16, 2019, 9 p.m. N/A 0.1 ppb (0) 5.8 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (1) 65.0 ppb (50) 0.22 ppb (2) 23.0 μg/m3 (21) 3.0 μg/m3 (12) 50.0
 
Sept. 16, 2019, 8 p.m. N/A 0.3 ppb (0) 6.8 ppb (6) 5.0 ppb (5) N/A 5.0 ppb (7) 66.0 ppb (51) 0.25 ppb (3) 23.0 μg/m3 (21) 5.0 μg/m3 (21) 51.0
 
Sept. 16, 2019, 7 p.m. N/A 0.3 ppb (0) 5.1 ppb (5) 4.0 ppb (4) N/A N/A 54.0 ppb (42) 0.23 ppb (3) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 42.0
 
Sept. 16, 2019, 6 p.m. N/A 0.9 ppb (1) 6.5 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (1) 49.0 ppb (38) 1.31 ppb (15) 18.0 μg/m3 (16) 1.0 μg/m3 (4) 38.0
 
Sept. 16, 2019, 5 p.m. N/A 1.1 ppb (1) 6.8 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (1) 42.0 ppb (32) 1.87 ppb (21) 20.0 μg/m3 (18) 3.0 μg/m3 (12) 32.0
 
Sept. 16, 2019, 4 p.m. N/A 1.6 ppb (1) 6.8 ppb (6) 7.0 ppb (6) N/A 1.0 ppb (1) 35.0 ppb (27) 0.19 ppb (2) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 27.0
 
Sept. 16, 2019, 3 p.m. N/A 1.2 ppb (1) 5.8 ppb (5) 7.0 ppb (6) N/A 1.0 ppb (1) 31.0 ppb (24) 0.19 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 24.0
 
Sept. 16, 2019, 2 p.m. N/A 1.4 ppb (1) 8.5 ppb (8) 9.0 ppb (8) N/A 1.0 ppb (1) 25.0 ppb (19) 0.21 ppb (2) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
Sept. 16, 2019, 1 p.m. N/A 0.2 ppb (0) 7.1 ppb (7) 9.0 ppb (8) N/A 1.0 ppb (1) 24.0 ppb (18) 0.18 ppb (2) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 18.0
 
Sept. 16, 2019, noon N/A 0.0 ppb (0) 4.8 ppb (4) 7.0 ppb (6) N/A 1.0 ppb (1) 26.0 ppb (20) 0.19 ppb (2) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 20.0
 
Sept. 16, 2019, 11 a.m. N/A 0.0 ppb (0) 5.0 ppb (5) 7.0 ppb (6) N/A 2.0 ppb (3) 23.0 ppb (18) 0.19 ppb (2) 14.0 μg/m3 (13) -2.0 μg/m3 (0) 18.0
 
Sept. 16, 2019, 10 a.m. N/A 0.0 ppb (0) 3.8 ppb (4) 6.0 ppb (6) N/A 1.0 ppb (1) 25.0 ppb (19) 0.18 ppb (2) 11.0 μg/m3 (10) 1.0 μg/m3 (4) 19.0
 
Sept. 16, 2019, 9 a.m. N/A 0.0 ppb (0) 1.6 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 33.0 ppb (25) 0.15 ppb (2) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 25.0
 
Sept. 16, 2019, 8 a.m. N/A 0.0 ppb (0) 2.6 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (28) 0.14 ppb (2) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 28.0
 
Sept. 16, 2019, 7 a.m. N/A 0.0 ppb (0) 6.0 ppb (6) 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.22 ppb (2) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 24.0
 
Sept. 16, 2019, 6 a.m. N/A 0.0 ppb (0) 11.9 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 22.0 ppb (17) 0.28 ppb (3) 18.0 μg/m3 (16) 2.0 μg/m3 (8) 17.0
 
Sept. 16, 2019, 5 a.m. N/A 0.0 ppb (0) 14.1 ppb (13) 15.0 ppb (14) N/A 1.0 ppb (1) 20.0 ppb (15) 0.31 ppb (3) 24.0 μg/m3 (22) 3.0 μg/m3 (12) 22.0
 
Sept. 16, 2019, 4 a.m. N/A 0.0 ppb (0) 14.5 ppb (13) 17.0 ppb (16) N/A 1.0 ppb (1) 21.0 ppb (16) 0.32 ppb (4) 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Sept. 16, 2019, 3 a.m. N/A 0.0 ppb (0) 12.9 ppb (12) 15.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (20) 0.33 ppb (4) 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Sept. 16, 2019, 2 a.m. N/A 0.0 ppb (0) 7.4 ppb (7) 12.0 ppb (11) N/A 0.0 ppb (0) 33.0 ppb (25) 0.22 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 25.0
 
Sept. 16, 2019, 1 a.m. N/A 0.0 ppb (0) 2.0 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (35) 0.15 ppb (2) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 35.0
 
Sept. 16, 2019, midnight N/A 0.1 ppb (0) 1.9 ppb (2) 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.17 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 12.0
 
Sept. 15, 2019, 11 p.m. N/A 0.0 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) N/A 0.17 ppb (2) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
Sept. 15, 2019, 10 p.m. N/A 0.2 ppb (0) 1.9 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 50.0 ppb (38) 0.18 ppb (2) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 38.0
 
Sept. 15, 2019, 9 p.m. N/A 0.0 ppb (0) 0.9 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 48.0 ppb (37) 0.16 ppb (2) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 37.0
 
Sept. 15, 2019, 8 p.m. N/A 0.0 ppb (0) 0.8 ppb (1) 2.0 ppb (2) N/A 1.0 ppb (1) 48.0 ppb (37) 0.15 ppb (2) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 37.0
 
Sept. 15, 2019, 7 p.m. N/A 0.2 ppb (0) 1.6 ppb (1) 2.0 ppb (2) N/A 1.0 ppb (1) 47.0 ppb (36) 0.17 ppb (2) 7.0 μg/m3 (6) 3.0 μg/m3 (12) 36.0
 
Sept. 15, 2019, 6 p.m. N/A 0.5 ppb (0) 2.7 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 45.0 ppb (35) 0.18 ppb (2) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 35.0
 
Sept. 15, 2019, 5 p.m. N/A 0.7 ppb (1) 3.9 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 42.0 ppb (32) 0.15 ppb (2) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 32.0
 
Sept. 15, 2019, 4 p.m. N/A 1.2 ppb (1) 4.1 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (1) 37.0 ppb (28) 0.18 ppb (2) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 28.0
 
Sept. 15, 2019, 3 p.m. N/A 0.4 ppb (0) 2.1 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 35.0 ppb (27) 0.12 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 27.0
 
Sept. 15, 2019, 2 p.m. N/A 0.1 ppb (0) 2.2 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (24) 0.11 ppb (1) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Sept. 15, 2019, 1 p.m. N/A 0.0 ppb (0) 3.8 ppb (4) 6.0 ppb (6) N/A 1.0 ppb (1) 24.0 ppb (18) 0.14 ppb (2) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 18.0
 
Sept. 15, 2019, noon N/A 0.0 ppb (0) 2.9 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 26.0 ppb (20) 0.12 ppb (1) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 20.0
 
Sept. 15, 2019, 11 a.m. N/A -0.1 ppb (0) 1.7 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 30.0 ppb (23) 0.11 ppb (1) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 23.0
 
Sept. 15, 2019, 10 a.m. N/A 0.0 ppb (0) 2.2 ppb (2) 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.14 ppb (2) 17.0 μg/m3 (15) 5.0 μg/m3 (21) 22.0
 
Sept. 15, 2019, 9 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (25) 0.14 ppb (2) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 25.0
 
Sept. 15, 2019, 8 a.m. N/A 0.0 ppb (0) 0.6 ppb (1) 2.0 ppb (2) N/A 1.0 ppb (1) 36.0 ppb (28) 0.07 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 28.0
 
Sept. 15, 2019, 7 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.12 ppb (1) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 28.0
 
Sept. 15, 2019, 6 a.m. N/A 0.0 ppb (0) 1.1 ppb (1) 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.13 ppb (1) 7.0 μg/m3 (6) 6.0 μg/m3 (25) 28.0
 
Sept. 15, 2019, 5 a.m. N/A 0.0 ppb (0) 1.5 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 37.0 ppb (28) 0.13 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 28.0
 
Sept. 15, 2019, 4 a.m. N/A 0.0 ppb (0) 3.8 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (1) 35.0 ppb (27) 0.17 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 27.0
 
Sept. 15, 2019, 3 a.m. N/A 0.0 ppb (0) 2.8 ppb (3) 5.0 ppb (5) N/A 1.0 ppb (1) 39.0 ppb (30) 0.16 ppb (2) 14.0 μg/m3 (13) 3.0 μg/m3 (12) 30.0
 
Sept. 15, 2019, 2 a.m. N/A 0.0 ppb (0) 1.0 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 44.0 ppb (34) 0.12 ppb (1) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 34.0
 
Sept. 15, 2019, 1 a.m. N/A 0.0 ppb (0) 1.4 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 42.0 ppb (32) 0.11 ppb (1) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 32.0
 
Sept. 15, 2019, midnight N/A 0.1 ppb (0) 1.1 ppb (1) 3.0 ppb (3) N/A 1.0 ppb (1) 41.0 ppb (32) 0.14 ppb (2) 116.0 μg/m3 (80) 6.0 μg/m3 (25) 80.0
 
Sept. 14, 2019, 11 p.m. N/A 0.2 ppb (0) 1.5 ppb (1) 2.0 ppb (2) N/A 1.0 ppb (1) 50.0 ppb (38) 0.18 ppb (2) 150.0 μg/m3 (98) 3.0 μg/m3 (12) 98.0
 
Sept. 14, 2019, 10 p.m. N/A 0.1 ppb (0) 1.2 ppb (1) 2.0 ppb (2) N/A 1.0 ppb (1) 54.0 ppb (42) 0.19 ppb (2) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 42.0
 
Sept. 14, 2019, 9 p.m. N/A 0.2 ppb (0) 1.8 ppb (2) 3.0 ppb (3) N/A 1.0 ppb (1) 54.0 ppb (42) 0.17 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 42.0
 
Sept. 14, 2019, 8 p.m. N/A 0.3 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 53.0 ppb (41) 0.19 ppb (2) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 41.0
 
Sept. 14, 2019, 7 p.m. N/A 0.2 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (1) 57.0 ppb (44) 0.2 ppb (2) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 44.0
 
Sept. 14, 2019, 6 p.m. N/A 0.4 ppb (0) 3.8 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 52.0 ppb (40) 0.19 ppb (2) 12.0 μg/m3 (11) -3.0 μg/m3 (0) 40.0
 
Sept. 14, 2019, 5 p.m. N/A 0.5 ppb (0) 4.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (1) 49.0 ppb (38) 0.23 ppb (3) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 38.0
 
Sept. 14, 2019, 4 p.m. N/A 1.0 ppb (1) 6.5 ppb (6) 7.0 ppb (6) N/A 1.0 ppb (1) 40.0 ppb (31) 0.2 ppb (2) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 31.0
 
Sept. 14, 2019, 3 p.m. N/A 0.7 ppb (1) 5.8 ppb (5) 7.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (28) 0.22 ppb (2) 24.0 μg/m3 (22) 2.0 μg/m3 (8) 28.0
 
Sept. 14, 2019, 2 p.m. N/A 0.8 ppb (1) 6.6 ppb (6) 8.0 ppb (7) N/A 0.0 ppb (0) 36.0 ppb (28) 0.2 ppb (2) 19.0 μg/m3 (17) 2.0 μg/m3 (8) 28.0
 
Sept. 14, 2019, 1 p.m. N/A 0.1 ppb (0) 4.8 ppb (4) 7.0 ppb (6) N/A 1.0 ppb (1) 35.0 ppb (27) 0.18 ppb (2) 17.0 μg/m3 (15) 2.0 μg/m3 (8) 27.0
 
Sept. 14, 2019, noon N/A 0.0 ppb (0) 3.0 ppb (3) 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (25) 0.14 ppb (2) 24.0 μg/m3 (22) 2.0 μg/m3 (8) 25.0
 
Sept. 14, 2019, 11 a.m. N/A 0.0 ppb (0) 4.9 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (1) 28.0 ppb (22) 0.17 ppb (2) 36.0 μg/m3 (33) 0.0 μg/m3 (0) 33.0
 
Sept. 14, 2019, 10 a.m. N/A 0.0 ppb (0) 7.3 ppb (7) 8.0 ppb (7) N/A 1.0 ppb (1) 27.0 ppb (21) 0.21 ppb (2) 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Sept. 14, 2019, 9 a.m. N/A 0.0 ppb (0) 12.4 ppb (11) 12.0 ppb (11) N/A 1.0 ppb (1) 21.0 ppb (16) 0.28 ppb (3) 29.0 μg/m3 (26) 8.0 μg/m3 (33) 33.0
 
Sept. 14, 2019, 8 a.m. N/A 0.0 ppb (0) 23.8 ppb (22) 23.0 ppb (21) N/A 1.0 ppb (1) 12.0 ppb (9) 0.43 ppb (5) 30.0 μg/m3 (27) 7.0 μg/m3 (29) 29.0
 
Sept. 14, 2019, 7 a.m. N/A 1.0 ppb (1) 27.9 ppb (26) 27.0 ppb (25) N/A 1.0 ppb (1) 4.0 ppb (3) 0.5 ppb (6) 25.0 μg/m3 (23) 6.0 μg/m3 (25) 26.0
 
Sept. 14, 2019, 6 a.m. N/A 0.1 ppb (0) 26.5 ppb (25) 29.0 ppb (27) N/A 1.0 ppb (1) 6.0 ppb (5) 0.52 ppb (6) 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Sept. 14, 2019, 5 a.m. N/A 6.1 ppb (6) 38.0 ppb (35) 34.0 ppb (31) N/A 1.0 ppb (1) 2.0 ppb (2) 0.59 ppb (7) 33.0 μg/m3 (30) 9.0 μg/m3 (38) 38.0
 
Sept. 14, 2019, 4 a.m. N/A 1.3 ppb (1) 26.3 ppb (24) 27.0 ppb (25) N/A 1.0 ppb (1) 12.0 ppb (9) 0.46 ppb (5) 34.0 μg/m3 (31) 6.0 μg/m3 (25) 31.0
 
Sept. 14, 2019, 3 a.m. N/A 0.0 ppb (0) 14.5 ppb (13) 16.0 ppb (15) N/A 1.0 ppb (1) 27.0 ppb (21) 0.3 ppb (3) 27.0 μg/m3 (25) 3.0 μg/m3 (12) 25.0