ID: 1216

AQSQID: 040139997

Site Name: Phoenix Jlg Supersite

Added: April 21, 2020, 6:24 p.m.

Updated: Sept. 19, 2021, 9:55 a.m.

Location: Phoenix (Alahambra), AZ

Reporting: True, Located: True

Current AQI: 38.0

Phoenix (Alahambra) AZ, US: 33.503601, -112.095001

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 12, 2021, 8 a.m. N/A 0.8 ppb (1) 24.3 ppb (23) 25.0 ppb (24) N/A 1.0 ppb (2) 5.0 ppb (5) 0.62 ppb (7) 30.0 μg/m3 (28) 14.0 μg/m3 (55) 55.0
 
Sept. 12, 2021, 7 a.m. N/A 1.6 ppb (2) 30.5 ppb (29) 29.0 ppb (28) N/A 1.0 ppb (2) 2.0 ppb (2) 0.7 ppb (8) 31.0 μg/m3 (29) 14.0 μg/m3 (55) 55.0
 
Sept. 12, 2021, 6 a.m. N/A 2.2 ppb (3) 33.1 ppb (32) 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 0.7 ppb (8) 41.0 μg/m3 (38) 17.0 μg/m3 (62) 62.0
 
Sept. 12, 2021, 5 a.m. N/A 1.7 ppb (2) 32.5 ppb (31) 32.0 ppb (31) N/A 1.0 ppb (2) 3.0 ppb (3) 0.65 ppb (8) 28.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
Sept. 12, 2021, 4 a.m. N/A 1.2 ppb (2) 33.5 ppb (32) 37.0 ppb (35) N/A 1.0 ppb (2) 3.0 ppb (3) 0.69 ppb (8) 38.0 μg/m3 (36) 12.0 μg/m3 (50) 50.0
 
Sept. 12, 2021, 3 a.m. N/A 0.2 ppb (1) 27.4 ppb (26) 32.0 ppb (31) N/A 1.0 ppb (2) 11.0 ppb (11) 0.52 ppb (6) 34.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
Sept. 12, 2021, 2 a.m. N/A -0.1 ppb (0) 13.7 ppb (13) 18.0 ppb (17) N/A 1.0 ppb (2) 30.0 ppb (28) 0.34 ppb (4) 27.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
Sept. 12, 2021, 1 a.m. N/A 0.0 ppb (0) 5.3 ppb (5) 7.0 ppb (7) N/A 1.0 ppb (2) 47.0 ppb (44) 0.18 ppb (3) 28.0 μg/m3 (26) 5.0 μg/m3 (21) 44.0
 
Sept. 12, 2021, midnight N/A -0.1 ppb (0) 3.2 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 56.0 ppb (55) 0.14 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 55.0
 
Sept. 11, 2021, 11 p.m. N/A 0.1 ppb (1) 5.3 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 60.0 ppb (68) 0.13 ppb (2) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 68.0
 
Sept. 11, 2021, 10 p.m. N/A 0.0 ppb (0) 5.3 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 75.0 ppb (104) 0.19 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 104.0
 
Sept. 11, 2021, 9 p.m. N/A 0.0 ppb (0) 4.9 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 78.0 ppb (105) 0.19 ppb (3) 23.0 μg/m3 (22) 11.0 μg/m3 (46) 105.0
 
Sept. 11, 2021, 8 p.m. N/A 0.0 ppb (0) 4.3 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 73.0 ppb (103) 0.19 ppb (3) 28.0 μg/m3 (26) 8.0 μg/m3 (34) 103.0
 
Sept. 11, 2021, 7 p.m. N/A 0.0 ppb (0) 2.8 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 59.0 ppb (65) 0.17 ppb (3) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 65.0
 
Sept. 11, 2021, 6 p.m. N/A 0.0 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 54.0 ppb (50) 0.17 ppb (3) 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Sept. 11, 2021, 5 p.m. N/A 0.1 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 53.0 ppb (50) 0.18 ppb (3) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 50.0
 
Sept. 11, 2021, 4 p.m. N/A 0.8 ppb (1) 7.0 ppb (7) 6.0 ppb (6) N/A 1.0 ppb (2) 44.0 ppb (41) 0.21 ppb (3) 30.0 μg/m3 (28) 7.0 μg/m3 (30) 41.0
 
Sept. 11, 2021, 3 p.m. N/A 1.0 ppb (1) 7.7 ppb (8) 7.0 ppb (7) N/A 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) 30.0 μg/m3 (28) 8.0 μg/m3 (34) 34.0
 
Sept. 11, 2021, 2 p.m. N/A 1.0 ppb (1) 9.4 ppb (9) 9.0 ppb (9) N/A 1.0 ppb (2) 25.0 ppb (24) 0.24 ppb (3) 35.0 μg/m3 (33) 8.0 μg/m3 (34) 34.0
 
Sept. 11, 2021, 1 p.m. N/A 0.2 ppb (1) 8.3 ppb (8) 10.0 ppb (10) N/A 1.0 ppb (2) 21.0 ppb (20) 0.24 ppb (3) 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Sept. 11, 2021, noon N/A 0.0 ppb (0) 7.7 ppb (8) 10.0 ppb (10) N/A 1.0 ppb (2) 21.0 ppb (20) 0.2 ppb (3) 18.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Sept. 11, 2021, 11 a.m. N/A -0.1 ppb (0) 7.0 ppb (7) 9.0 ppb (9) N/A 1.0 ppb (2) 26.0 ppb (25) 0.19 ppb (3) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
Sept. 11, 2021, 10 a.m. N/A -0.1 ppb (0) 3.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) 0.16 ppb (3) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
Sept. 11, 2021, 9 a.m. N/A -0.1 ppb (0) 3.7 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.16 ppb (3) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 31.0
 
Sept. 11, 2021, 8 a.m. N/A -0.1 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) 0.15 ppb (2) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 33.0
 
Sept. 11, 2021, 7 a.m. N/A -0.1 ppb (0) 3.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.16 ppb (3) 22.0 μg/m3 (21) 7.0 μg/m3 (30) 32.0
 
Sept. 11, 2021, 6 a.m. N/A -0.1 ppb (0) 4.6 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 35.0 ppb (33) 0.17 ppb (3) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
Sept. 11, 2021, 5 a.m. N/A -0.1 ppb (0) 5.7 ppb (6) 7.0 ppb (7) N/A 1.0 ppb (2) 35.0 ppb (33) 0.18 ppb (3) 23.0 μg/m3 (22) 7.0 μg/m3 (30) 33.0
 
Sept. 11, 2021, 4 a.m. N/A -0.1 ppb (0) 13.6 ppb (13) 13.0 ppb (13) N/A 1.0 ppb (2) 31.0 ppb (29) 0.27 ppb (4) 36.0 μg/m3 (34) 7.0 μg/m3 (30) 34.0
 
Sept. 11, 2021, 3 a.m. N/A -0.1 ppb (0) 13.1 ppb (13) 16.0 ppb (16) N/A 1.0 ppb (2) 32.0 ppb (30) 0.31 ppb (4) 23.0 μg/m3 (22) 7.0 μg/m3 (30) 30.0
 
Sept. 11, 2021, 2 a.m. N/A -0.1 ppb (0) 9.9 ppb (10) 12.0 ppb (12) N/A 1.0 ppb (2) 38.0 ppb (36) 0.27 ppb (4) 24.0 μg/m3 (23) 6.0 μg/m3 (25) 36.0
 
Sept. 11, 2021, 1 a.m. N/A 0.0 ppb (0) 5.5 ppb (6) 7.0 ppb (7) N/A 1.0 ppb (2) 46.0 ppb (43) 0.19 ppb (3) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 43.0
 
Sept. 11, 2021, midnight N/A 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) 0.16 ppb (3) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 61.0
 
Sept. 10, 2021, 11 p.m. N/A 0.0 ppb (0) 2.7 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 61.0 ppb (71) 0.15 ppb (2) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 71.0
 
Sept. 10, 2021, 10 p.m. N/A 0.0 ppb (0) 2.9 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.15 ppb (2) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 78.0
 
Sept. 10, 2021, 9 p.m. N/A 0.0 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 64.0 ppb (81) 0.15 ppb (2) 25.0 μg/m3 (24) 8.0 μg/m3 (34) 81.0
 
Sept. 10, 2021, 8 p.m. N/A 0.1 ppb (1) 4.6 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 65.0 ppb (84) 0.17 ppb (3) 20.0 μg/m3 (19) 11.0 μg/m3 (46) 84.0
 
Sept. 10, 2021, 7 p.m. N/A 0.6 ppb (1) 8.6 ppb (9) 6.0 ppb (6) N/A 1.0 ppb (2) 69.0 ppb (97) 0.21 ppb (3) 30.0 μg/m3 (28) 11.0 μg/m3 (46) 97.0
 
Sept. 10, 2021, 6 p.m. N/A 1.1 ppb (2) 10.9 ppb (11) 10.0 ppb (10) N/A 1.0 ppb (2) 61.0 ppb (71) 0.24 ppb (3) 34.0 μg/m3 (32) 11.0 μg/m3 (46) 71.0
 
Sept. 10, 2021, 5 p.m. N/A 1.5 ppb (2) 10.5 ppb (10) 9.0 ppb (9) N/A 2.0 ppb (3) 51.0 ppb (48) 0.26 ppb (4) 33.0 μg/m3 (31) 9.0 μg/m3 (38) 48.0
 
Sept. 10, 2021, 4 p.m. N/A 1.9 ppb (2) 10.4 ppb (10) 11.0 ppb (11) N/A 1.0 ppb (2) 38.0 ppb (36) 0.27 ppb (4) 39.0 μg/m3 (37) 9.0 μg/m3 (38) 38.0
 
Sept. 10, 2021, 3 p.m. N/A 1.3 ppb (2) 8.6 ppb (9) 8.0 ppb (8) N/A 1.0 ppb (2) 34.0 ppb (32) 0.24 ppb (3) 25.0 μg/m3 (24) 13.0 μg/m3 (53) 53.0
 
Sept. 10, 2021, 2 p.m. N/A 1.4 ppb (2) 9.6 ppb (10) 10.0 ppb (10) N/A 1.0 ppb (2) 29.0 ppb (27) 0.26 ppb (4) 33.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
Sept. 10, 2021, 1 p.m. N/A 0.1 ppb (1) 8.0 ppb (8) 10.0 ppb (10) N/A 1.0 ppb (2) 27.0 ppb (25) 0.22 ppb (3) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Sept. 10, 2021, noon N/A -0.1 ppb (0) 4.5 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 31.0 ppb (29) 0.19 ppb (3) 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
Sept. 10, 2021, 11 a.m. N/A -0.1 ppb (0) 4.3 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Sept. 10, 2021, 10 a.m. N/A -0.1 ppb (0) 5.1 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 30.0 ppb (28) 0.19 ppb (3) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Sept. 10, 2021, 9 a.m. N/A -0.1 ppb (0) 4.1 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) 25.0 μg/m3 (24) 13.0 μg/m3 (53) 53.0
 
Sept. 10, 2021, 8 a.m. N/A -0.1 ppb (0) 5.2 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.2 ppb (3) 31.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
Sept. 10, 2021, 7 a.m. N/A -0.1 ppb (0) 8.2 ppb (8) 9.0 ppb (9) N/A 1.0 ppb (2) 31.0 ppb (29) 0.24 ppb (3) 30.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
Sept. 10, 2021, 6 a.m. N/A -0.1 ppb (0) 12.6 ppb (12) 12.0 ppb (12) N/A 1.0 ppb (2) 28.0 ppb (26) 0.28 ppb (4) 36.0 μg/m3 (34) 14.0 μg/m3 (55) 55.0
 
Sept. 10, 2021, 5 a.m. N/A -0.1 ppb (0) 23.3 ppb (22) 25.0 ppb (24) N/A 1.0 ppb (2) 15.0 ppb (14) 0.52 ppb (6) 35.0 μg/m3 (33) 12.0 μg/m3 (50) 50.0
 
Sept. 10, 2021, 4 a.m. N/A 0.4 ppb (1) 28.0 ppb (27) 32.0 ppb (31) N/A 1.0 ppb (2) 11.0 ppb (11) 0.52 ppb (6) 45.0 μg/m3 (42) 18.0 μg/m3 (64) 64.0
 
Sept. 10, 2021, 3 a.m. N/A 0.0 ppb (0) 16.1 ppb (16) 22.0 ppb (21) N/A 1.0 ppb (2) 23.0 ppb (22) 0.39 ppb (5) 36.0 μg/m3 (34) 12.0 μg/m3 (50) 50.0
 
Sept. 10, 2021, 2 a.m. N/A -0.1 ppb (0) 8.0 ppb (8) 10.0 ppb (10) N/A 1.0 ppb (2) 42.0 ppb (39) 0.24 ppb (3) 30.0 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
Sept. 10, 2021, 1 a.m. N/A 0.0 ppb (0) 4.6 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 52.0 ppb (49) 0.18 ppb (3) 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Sept. 10, 2021, midnight N/A 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) 0.16 ppb (3) 23.0 μg/m3 (22) 11.0 μg/m3 (46) 61.0
 
Sept. 9, 2021, 11 p.m. N/A 0.0 ppb (0) 2.5 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) 0.15 ppb (2) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 74.0
 
Sept. 9, 2021, 10 p.m. N/A 0.0 ppb (0) 2.6 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) 0.15 ppb (2) 30.0 μg/m3 (28) 12.0 μg/m3 (50) 74.0
 
Sept. 9, 2021, 9 p.m. N/A 0.1 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.15 ppb (2) 25.0 μg/m3 (24) 8.0 μg/m3 (34) 78.0
 
Sept. 9, 2021, 8 p.m. N/A 0.0 ppb (0) 3.4 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 67.0 ppb (91) 0.15 ppb (2) 30.0 μg/m3 (28) 9.0 μg/m3 (38) 91.0
 
Sept. 9, 2021, 7 p.m. N/A 0.0 ppb (0) 4.0 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 73.0 ppb (103) 0.17 ppb (3) 64.0 μg/m3 (56) 11.0 μg/m3 (46) 103.0
 
Sept. 9, 2021, 6 p.m. N/A 0.1 ppb (1) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) 0.16 ppb (3) 57.0 μg/m3 (52) 12.0 μg/m3 (50) 78.0
 
Sept. 9, 2021, 5 p.m. N/A 0.0 ppb (0) 3.4 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 56.0 ppb (55) 0.15 ppb (2) 36.0 μg/m3 (34) 9.0 μg/m3 (38) 55.0
 
Sept. 9, 2021, 4 p.m. N/A 0.5 ppb (1) 5.7 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) N/A 0.18 ppb (3) 35.0 μg/m3 (33) 7.0 μg/m3 (30) 33.0
 
Sept. 9, 2021, 3 p.m. N/A 1.5 ppb (2) 10.6 ppb (10) 9.0 ppb (9) N/A 1.0 ppb (2) 38.0 ppb (36) 0.24 ppb (3) 35.0 μg/m3 (33) 8.0 μg/m3 (34) 36.0
 
Sept. 9, 2021, 2 p.m. N/A 1.8 ppb (2) 13.5 ppb (13) 14.0 ppb (14) N/A 1.0 ppb (2) 26.0 ppb (25) 0.29 ppb (4) 30.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
Sept. 9, 2021, 1 p.m. N/A 0.0 ppb (0) 7.8 ppb (8) 10.0 ppb (10) N/A 1.0 ppb (2) 26.0 ppb (25) 0.21 ppb (3) 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
Sept. 9, 2021, noon N/A 0.0 ppb (0) 5.9 ppb (6) 7.0 ppb (7) N/A 1.0 ppb (2) 29.0 ppb (27) 0.18 ppb (3) 22.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Sept. 9, 2021, 11 a.m. N/A -0.1 ppb (0) 4.6 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 27.0 ppb (25) 0.17 ppb (3) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 30.0
 
Sept. 9, 2021, 10 a.m. N/A 0.0 ppb (0) 8.5 ppb (9) 8.0 ppb (8) N/A 1.0 ppb (2) 26.0 ppb (25) 0.23 ppb (3) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 34.0
 
Sept. 9, 2021, 9 a.m. N/A 0.0 ppb (0) 18.7 ppb (18) 17.0 ppb (17) N/A 1.0 ppb (2) 15.0 ppb (14) 0.41 ppb (5) 39.0 μg/m3 (37) 12.0 μg/m3 (50) 50.0
 
Sept. 9, 2021, 8 a.m. N/A 0.0 ppb (0) 15.0 ppb (15) 16.0 ppb (16) N/A 1.0 ppb (2) 21.0 ppb (20) 0.38 ppb (5) 36.0 μg/m3 (34) 13.0 μg/m3 (53) 53.0
 
Sept. 9, 2021, 7 a.m. N/A 0.0 ppb (0) 14.7 ppb (14) 15.0 ppb (15) N/A 1.0 ppb (2) 32.0 ppb (30) 0.36 ppb (5) 41.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
Sept. 9, 2021, 6 a.m. N/A 0.0 ppb (0) 17.7 ppb (17) 16.0 ppb (16) N/A 1.0 ppb (2) 35.0 ppb (33) 0.42 ppb (5) 50.0 μg/m3 (47) 16.0 μg/m3 (60) 60.0
 
Sept. 9, 2021, 5 a.m. N/A 0.0 ppb (0) 21.3 ppb (21) 21.0 ppb (20) N/A 1.0 ppb (2) 37.0 ppb (35) 0.49 ppb (6) 59.0 μg/m3 (53) 17.0 μg/m3 (62) 62.0
 
Sept. 9, 2021, 4 a.m. N/A 0.0 ppb (0) 21.7 ppb (21) 21.0 ppb (20) N/A 1.0 ppb (2) 45.0 ppb (42) 0.44 ppb (5) 70.0 μg/m3 (59) 16.0 μg/m3 (60) 60.0
 
Sept. 9, 2021, 3 a.m. N/A -0.1 ppb (0) 16.4 ppb (16) 16.0 ppb (16) N/A 1.0 ppb (2) 56.0 ppb (55) 0.36 ppb (5) 68.0 μg/m3 (58) 13.0 μg/m3 (53) 58.0
 
Sept. 9, 2021, 2 a.m. N/A -0.1 ppb (0) 11.5 ppb (11) 12.0 ppb (12) N/A 1.0 ppb (2) 67.0 ppb (91) 0.29 ppb (4) 62.0 μg/m3 (55) 12.0 μg/m3 (50) 91.0
 
Sept. 9, 2021, 1 a.m. N/A 0.4 ppb (1) 9.9 ppb (10) 8.0 ppb (8) N/A 1.0 ppb (2) 72.0 ppb (102) 0.24 ppb (3) 45.0 μg/m3 (42) 8.0 μg/m3 (34) 102.0
 
Sept. 9, 2021, midnight N/A 0.0 ppb (0) 6.9 ppb (7) 5.0 ppb (5) N/A 1.0 ppb (2) 81.0 ppb (107) 0.2 ppb (3) 48.0 μg/m3 (45) 8.0 μg/m3 (34) 107.0
 
Sept. 8, 2021, 11 p.m. N/A 0.0 ppb (0) 6.0 ppb (6) 4.0 ppb (4) N/A 1.0 ppb (2) 82.0 ppb (107) 0.2 ppb (3) 53.0 μg/m3 (50) 11.0 μg/m3 (46) 107.0
 
Sept. 8, 2021, 10 p.m. N/A 0.0 ppb (0) 4.2 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 72.0 ppb (102) 0.18 ppb (3) 55.0 μg/m3 (51) 11.0 μg/m3 (46) 102.0
 
Sept. 8, 2021, 9 p.m. N/A 0.0 ppb (0) 3.2 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) 0.13 ppb (2) 57.0 μg/m3 (52) 7.0 μg/m3 (30) 74.0
 
Sept. 8, 2021, 8 p.m. N/A 0.0 ppb (0) 2.8 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 67.0 μg/m3 (57) 8.0 μg/m3 (34) 61.0
 
Sept. 8, 2021, 7 p.m. N/A 0.0 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 83.0 μg/m3 (65) 9.0 μg/m3 (38) 65.0
 
Sept. 8, 2021, 6 p.m. N/A 0.1 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 48.0 ppb (45) 0.15 ppb (2) 106.0 μg/m3 (77) 16.0 μg/m3 (60) 77.0
 
Sept. 8, 2021, 5 p.m. N/A 0.2 ppb (1) 2.7 ppb (3) 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) 0.14 ppb (2) 149.0 μg/m3 (98) 17.0 μg/m3 (62) 98.0
 
Sept. 8, 2021, 4 p.m. N/A 0.4 ppb (1) 3.2 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 34.0 ppb (32) 0.14 ppb (2) 172.0 μg/m3 (110) 20.0 μg/m3 (68) 110.0
 
Sept. 8, 2021, 3 p.m. N/A 0.7 ppb (1) 4.6 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 30.0 ppb (28) 0.15 ppb (2) 75.0 μg/m3 (61) 8.0 μg/m3 (34) 61.0
 
Sept. 8, 2021, 2 p.m. N/A 1.3 ppb (2) 11.1 ppb (11) 10.0 ppb (10) N/A 1.0 ppb (2) 25.0 ppb (24) 0.23 ppb (3) 39.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
Sept. 8, 2021, 1 p.m. N/A 0.3 ppb (1) 9.0 ppb (9) 10.0 ppb (10) N/A 1.0 ppb (2) 30.0 ppb (28) 0.24 ppb (3) 29.0 μg/m3 (27) 6.0 μg/m3 (25) 28.0
 
Sept. 8, 2021, noon N/A -0.1 ppb (0) 5.7 ppb (6) 7.0 ppb (7) N/A 1.0 ppb (2) 37.0 ppb (35) 0.19 ppb (3) 27.0 μg/m3 (25) 5.0 μg/m3 (21) 35.0
 
Sept. 8, 2021, 11 a.m. N/A -0.1 ppb (0) 4.3 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 39.0 ppb (37) 0.19 ppb (3) 22.0 μg/m3 (21) 6.0 μg/m3 (25) 37.0
 
Sept. 8, 2021, 10 a.m. N/A -0.1 ppb (0) 3.6 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 44.0 ppb (41) 0.17 ppb (3) 23.0 μg/m3 (22) 6.0 μg/m3 (25) 41.0
 
Sept. 8, 2021, 9 a.m. N/A 0.0 ppb (0) 10.9 ppb (11) 10.0 ppb (10) N/A 1.0 ppb (2) 29.0 ppb (27) 0.26 ppb (4) 28.0 μg/m3 (26) 6.0 μg/m3 (25) 27.0
 
Sept. 8, 2021, 8 a.m. N/A 0.0 ppb (0) 19.5 ppb (19) 20.0 ppb (19) N/A 1.0 ppb (2) 10.0 ppb (10) 0.41 ppb (5) 25.0 μg/m3 (24) 7.0 μg/m3 (30) 30.0
 
Sept. 8, 2021, 7 a.m. N/A 0.0 ppb (0) 20.5 ppb (20) 21.0 ppb (20) N/A 1.0 ppb (2) 11.0 ppb (11) 0.43 ppb (5) 31.0 μg/m3 (29) 11.0 μg/m3 (46) 46.0
 
Sept. 8, 2021, 6 a.m. N/A 0.1 ppb (1) 23.7 ppb (23) 25.0 ppb (24) N/A 1.0 ppb (2) 9.0 ppb (9) 0.52 ppb (6) 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Sept. 8, 2021, 5 a.m. N/A 0.2 ppb (1) 27.3 ppb (26) 30.0 ppb (29) N/A 1.0 ppb (2) 7.0 ppb (7) 0.54 ppb (6) 35.0 μg/m3 (33) 16.0 μg/m3 (60) 60.0
 
Sept. 8, 2021, 4 a.m. N/A 0.3 ppb (1) 26.2 ppb (25) 29.0 ppb (28) N/A 1.0 ppb (2) 10.0 ppb (10) 0.45 ppb (6) 25.0 μg/m3 (24) 7.0 μg/m3 (30) 30.0
 
Sept. 8, 2021, 3 a.m. N/A 0.0 ppb (0) 18.8 ppb (18) 23.0 ppb (22) N/A 1.0 ppb (2) 21.0 ppb (20) 0.42 ppb (5) 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
Sept. 8, 2021, 2 a.m. N/A 0.2 ppb (1) 12.4 ppb (12) 17.0 ppb (17) N/A 1.0 ppb (2) 32.0 ppb (30) 0.32 ppb (4) 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Sept. 8, 2021, 1 a.m. N/A -0.1 ppb (0) 5.9 ppb (6) 7.0 ppb (7) N/A 1.0 ppb (2) 47.0 ppb (44) 0.16 ppb (3) 17.0 μg/m3 (16) 7.0 μg/m3 (30) 44.0
 
Sept. 8, 2021, midnight N/A 0.0 ppb (0) 5.2 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 53.0 ppb (50) 0.15 ppb (2) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 50.0
 
Sept. 7, 2021, 11 p.m. N/A 0.0 ppb (0) 3.8 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 59.0 ppb (65) 0.14 ppb (2) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 65.0
 
Sept. 7, 2021, 10 p.m. N/A 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) N/A 0.14 ppb (2) N/A N/A 4.0
 
Sept. 7, 2021, 9 p.m. N/A 0.0 ppb (0) 3.5 ppb (4) 3.0 ppb (3) N/A N/A 58.0 ppb (61) 0.14 ppb (2) N/A N/A 61.0
 
Sept. 7, 2021, 8 p.m. N/A 0.0 ppb (0) 3.3 ppb (4) 3.0 ppb (3) N/A N/A 57.0 ppb (58) 0.14 ppb (2) N/A N/A 58.0
 
Sept. 7, 2021, 7 p.m. N/A 0.1 ppb (1) 3.6 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 56.0 ppb (55) 0.14 ppb (2) N/A N/A 55.0
 
Sept. 7, 2021, 6 p.m. N/A 0.2 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 52.0 ppb (49) 0.14 ppb (2) N/A N/A 49.0
 
Sept. 7, 2021, 5 p.m. N/A 0.3 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 46.0 ppb (43) 0.14 ppb (2) N/A N/A 43.0
 
Sept. 7, 2021, 4 p.m. N/A 0.5 ppb (1) 4.3 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 41.0 ppb (38) 0.13 ppb (2) N/A N/A 38.0
 
Sept. 7, 2021, 3 p.m. N/A 0.9 ppb (1) 6.3 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 36.0 ppb (34) 0.16 ppb (3) N/A N/A 34.0
 
Sept. 7, 2021, 2 p.m. N/A 0.9 ppb (1) 9.2 ppb (9) 10.0 ppb (10) N/A 1.0 ppb (2) 29.0 ppb (27) 0.2 ppb (3) 28.0 μg/m3 (26) 6.0 μg/m3 (25) 27.0
 
Sept. 7, 2021, 1 p.m. N/A 0.0 ppb (0) 8.5 ppb (9) 11.0 ppb (11) N/A 1.0 ppb (2) 28.0 ppb (26) 0.18 ppb (3) 16.0 μg/m3 (15) 2.0 μg/m3 (9) 26.0
 
Sept. 7, 2021, noon N/A -0.1 ppb (0) 6.8 ppb (7) 9.0 ppb (9) N/A 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) 12.0 μg/m3 (12) 1.0 μg/m3 (5) 28.0
 
Sept. 7, 2021, 11 a.m. N/A -0.1 ppb (0) 4.1 ppb (4) 6.0 ppb (6) N/A 1.0 ppb (2) 33.0 ppb (31) 0.13 ppb (2) 11.0 μg/m3 (11) 1.0 μg/m3 (5) 31.0
 
Sept. 7, 2021, 10 a.m. N/A -0.1 ppb (0) 4.1 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) 0.12 ppb (2) 8.0 μg/m3 (8) 0.0 μg/m3 (0) 29.0
 
Sept. 7, 2021, 9 a.m. N/A -0.1 ppb (0) 4.7 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 31.0 ppb (29) 0.12 ppb (2) N/A N/A 29.0
 
Sept. 7, 2021, 8 a.m. N/A -0.1 ppb (0) 6.3 ppb (6) 8.0 ppb (8) N/A 1.0 ppb (2) 32.0 ppb (30) 0.14 ppb (2) N/A N/A 30.0
 
Sept. 7, 2021, 7 a.m. N/A -0.1 ppb (0) 8.9 ppb (9) 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) 0.17 ppb (3) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 32.0
 
Sept. 7, 2021, 6 a.m. N/A 0.0 ppb (0) 19.8 ppb (19) 19.0 ppb (18) N/A 1.0 ppb (2) 23.0 ppb (22) 0.36 ppb (5) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Sept. 7, 2021, 5 a.m. N/A 0.1 ppb (1) 22.5 ppb (22) 22.0 ppb (21) N/A 1.0 ppb (2) 16.0 ppb (15) 0.45 ppb (6) 27.0 μg/m3 (25) 8.0 μg/m3 (34) 34.0
 
Sept. 7, 2021, 4 a.m. N/A 0.6 ppb (1) 19.9 ppb (19) 23.0 ppb (22) N/A 1.0 ppb (2) 21.0 ppb (20) 0.41 ppb (5) 28.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
Sept. 7, 2021, 3 a.m. N/A -0.1 ppb (0) 11.3 ppb (11) 18.0 ppb (17) N/A 1.0 ppb (2) 33.0 ppb (31) 0.27 ppb (4) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 31.0
 
Sept. 7, 2021, 2 a.m. N/A -0.1 ppb (0) 7.2 ppb (7) 8.0 ppb (8) N/A 1.0 ppb (2) 47.0 ppb (44) 0.2 ppb (3) 22.0 μg/m3 (21) 5.0 μg/m3 (21) 44.0
 
Sept. 7, 2021, 1 a.m. N/A -0.1 ppb (0) 4.9 ppb (5) 6.0 ppb (6) N/A 1.0 ppb (2) 54.0 ppb (50) 0.16 ppb (3) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 50.0
 
Sept. 7, 2021, midnight N/A 0.0 ppb (0) 4.0 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 60.0 ppb (68) 0.15 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 68.0
 
Sept. 6, 2021, 11 p.m. N/A 0.0 ppb (0) 4.5 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 66.0 ppb (87) 0.14 ppb (2) 14.0 μg/m3 (13) 7.0 μg/m3 (30) 87.0
 
Sept. 6, 2021, 10 p.m. N/A 0.0 ppb (0) 6.7 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 84.0 ppb (108) 0.16 ppb (3) 18.0 μg/m3 (17) 7.0 μg/m3 (30) 108.0
 
Sept. 6, 2021, 9 p.m. N/A 0.0 ppb (0) 6.9 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 86.0 ppb (109) 0.17 ppb (3) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 109.0
 
Sept. 6, 2021, 8 p.m. N/A 0.4 ppb (1) 5.0 ppb (5) 3.0 ppb (3) N/A 1.0 ppb (2) 77.0 ppb (105) 0.16 ppb (3) 13.0 μg/m3 (13) 5.0 μg/m3 (21) 105.0
 
Sept. 6, 2021, 7 p.m. N/A 0.1 ppb (1) 5.1 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 68.0 ppb (94) 0.16 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 94.0
 
Sept. 6, 2021, 6 p.m. N/A 0.2 ppb (1) 4.9 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 61.0 ppb (71) 0.16 ppb (3) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 71.0
 
Sept. 6, 2021, 5 p.m. N/A 0.9 ppb (1) 6.4 ppb (7) 6.0 ppb (6) N/A 1.0 ppb (2) 51.0 ppb (48) 0.15 ppb (2) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 48.0
 
Sept. 6, 2021, 4 p.m. N/A 1.0 ppb (1) 6.6 ppb (7) 7.0 ppb (7) N/A 1.0 ppb (2) 43.0 ppb (40) 0.18 ppb (3) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 40.0
 
Sept. 6, 2021, 3 p.m. N/A 0.8 ppb (1) 5.9 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 36.0 ppb (34) 0.19 ppb (3) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 34.0
 
Sept. 6, 2021, 2 p.m. N/A 0.3 ppb (1) 4.9 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 29.0
 
Sept. 6, 2021, 1 p.m. N/A 0.1 ppb (1) 5.6 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 27.0 ppb (25) 0.18 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Sept. 6, 2021, noon N/A 0.0 ppb (0) 4.3 ppb (5) 5.0 ppb (5) N/A 1.0 ppb (2) 28.0 ppb (26) 0.17 ppb (3) 12.0 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
Sept. 6, 2021, 11 a.m. N/A 0.0 ppb (0) 3.9 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) 0.15 ppb (2) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 29.0
 
Sept. 6, 2021, 10 a.m. N/A -0.1 ppb (0) 4.0 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 33.0 ppb (31) 0.16 ppb (3) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 31.0
 
Sept. 6, 2021, 9 a.m. N/A -0.1 ppb (0) 3.8 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.16 ppb (3) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 34.0
 
Sept. 6, 2021, 8 a.m. N/A -0.1 ppb (0) 3.8 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 38.0 ppb (36) 0.16 ppb (3) 13.0 μg/m3 (13) 3.0 μg/m3 (13) 36.0
 
Sept. 6, 2021, 7 a.m. N/A -0.1 ppb (0) 3.2 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) 46.0 ppb (43) 0.14 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 43.0
 
Sept. 6, 2021, 6 a.m. N/A -0.1 ppb (0) 3.5 ppb (4) 4.0 ppb (4) N/A 1.0 ppb (2) N/A 0.14 ppb (2) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Sept. 6, 2021, 5 a.m. N/A -0.1 ppb (0) 3.6 ppb (4) 5.0 ppb (5) N/A 1.0 ppb (2) N/A 0.15 ppb (2) 22.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
Sept. 6, 2021, 4 a.m. N/A -0.1 ppb (0) 2.8 ppb (3) 4.0 ppb (4) N/A 1.0 ppb (2) 46.0 ppb (43) 0.13 ppb (2) 28.0 μg/m3 (26) 8.0 μg/m3 (34) 43.0
 
Sept. 6, 2021, 3 a.m. N/A 0.0 ppb (0) 7.4 ppb (7) 6.0 ppb (6) N/A 1.0 ppb (2) 44.0 ppb (41) 0.18 ppb (3) 157.0 μg/m3 (102) 12.0 μg/m3 (50) 102.0
 
Sept. 6, 2021, 2 a.m. N/A -0.2 ppb (0) 9.7 ppb (10) 13.0 ppb (13) N/A 1.0 ppb (2) 44.0 ppb (41) 0.24 ppb (3) 19.0 μg/m3 (18) 6.0 μg/m3 (25) 41.0
 
Sept. 6, 2021, 1 a.m. N/A -0.1 ppb (0) 5.9 ppb (6) 6.0 ppb (6) N/A 1.0 ppb (2) 59.0 ppb (65) 0.18 ppb (3) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 65.0
 
Sept. 6, 2021, midnight N/A -0.1 ppb (0) 4.4 ppb (5) 4.0 ppb (4) N/A 1.0 ppb (2) 66.0 ppb (87) 0.16 ppb (3) 16.0 μg/m3 (15) 5.0 μg/m3 (21) 87.0
 
Sept. 5, 2021, 11 p.m. N/A 0.0 ppb (0) 3.9 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 67.0 ppb (91) 0.15 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 91.0
 
Sept. 5, 2021, 10 p.m. N/A 0.0 ppb (0) 4.2 ppb (4) 3.0 ppb (3) N/A 1.0 ppb (2) 71.0 ppb (101) 0.15 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 101.0
 
Sept. 5, 2021, 9 p.m. N/A 0.0 ppb (0) 5.7 ppb (6) 3.0 ppb (3) N/A 1.0 ppb (2) 77.0 ppb (105) 0.16 ppb (3) 16.0 μg/m3 (15) 7.0 μg/m3 (30) 105.0
 
Sept. 5, 2021, 8 p.m. N/A 0.0 ppb (0) 6.9 ppb (7) 4.0 ppb (4) N/A 2.0 ppb (3) 89.0 ppb (111) 0.19 ppb (3) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 111.0
 
Sept. 5, 2021, 7 p.m. N/A 0.0 ppb (0) 6.6 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 83.0 ppb (108) 0.19 ppb (3) 24.0 μg/m3 (23) 8.0 μg/m3 (34) 108.0
 
Sept. 5, 2021, 6 p.m. N/A 0.2 ppb (1) 6.4 ppb (7) 4.0 ppb (4) N/A 1.0 ppb (2) 71.0 ppb (101) 0.2 ppb (3) 20.0 μg/m3 (19) 8.0 μg/m3 (34) 101.0
 
Sept. 5, 2021, 5 p.m. N/A 0.5 ppb (1) 6.2 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 54.0 ppb (50) 0.2 ppb (3) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 50.0
 
Sept. 5, 2021, 4 p.m. N/A 0.6 ppb (1) 5.9 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 43.0 ppb (40) 0.2 ppb (3) 25.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Sept. 5, 2021, 3 p.m. N/A 0.8 ppb (1) 6.3 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) 0.2 ppb (3) 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Sept. 5, 2021, 2 p.m. N/A 2.9 ppb (3) 13.0 ppb (13) 9.0 ppb (9) N/A 1.0 ppb (2) 23.0 ppb (22) 0.27 ppb (4) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
Sept. 5, 2021, 1 p.m. N/A 3.4 ppb (4) 17.6 ppb (17) 16.0 ppb (16) N/A 1.0 ppb (2) 9.0 ppb (9) 0.37 ppb (5) 22.0 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
Sept. 5, 2021, noon N/A 0.1 ppb (1) 13.7 ppb (13) 15.0 ppb (15) N/A 1.0 ppb (2) 10.0 ppb (10) 0.29 ppb (4) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
Sept. 5, 2021, 11 a.m. N/A 0.0 ppb (0) 9.9 ppb (10) 10.0 ppb (10) N/A 1.0 ppb (2) 16.0 ppb (15) 0.25 ppb (3) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
Sept. 5, 2021, 10 a.m. N/A -0.1 ppb (0) 7.8 ppb (8) 9.0 ppb (9) N/A 1.0 ppb (2) 23.0 ppb (22) 0.24 ppb (3) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 34.0
 
Sept. 5, 2021, 9 a.m. N/A 0.6 ppb (1) 23.1 ppb (22) 21.0 ppb (20) N/A 1.0 ppb (2) 12.0 ppb (12) 0.48 ppb (6) 28.0 μg/m3 (26) 16.0 μg/m3 (60) 60.0