ID: 1075

AQSQID: 350010029

Site Name: South Valley

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

Updated: Jan. 20, 2021, 10:31 p.m.

Location: Albuquerque (Sheldon St Seast), NM

Reporting: True, Located: True

Current AQI: 52.0

Albuquerque (Sheldon St Seast) NM, US: 35.0186, -106.651901

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 20, 2021, 9 p.m. 9.0 ppb (9) 3.3 ppb (4) 9.0 ppb (9) 6.0 ppb (6) N/A N/A 31.0 ppb (29) 0.11 ppb (2) 25.5 μg/m3 (24) 12.3 μg/m3 (52) 52.0
 
Jan. 20, 2021, 8 p.m. 15.0 ppb (15) 5.2 ppb (5) 13.0 ppb (13) 11.0 ppb (11) N/A N/A 26.0 ppb (25) 0.15 ppb (2) 35.4 μg/m3 (33) 14.0 μg/m3 (55) 55.0
 
Jan. 20, 2021, 7 p.m. 26.0 ppb (25) 9.3 ppb (9) 22.0 ppb (21) 17.0 ppb (17) N/A N/A 19.0 ppb (18) 0.16 ppb (3) 27.5 μg/m3 (26) 14.6 μg/m3 (57) 57.0
 
Jan. 20, 2021, 6 p.m. 13.0 ppb (13) 4.1 ppb (4) 12.0 ppb (12) 10.0 ppb (10) N/A N/A 20.0 ppb (19) 0.12 ppb (2) 25.5 μg/m3 (24) 10.5 μg/m3 (44) 44.0
 
Jan. 20, 2021, 5 p.m. 32.0 ppb (31) 13.9 ppb (14) 23.0 ppb (22) 18.0 ppb (17) N/A N/A 16.0 ppb (15) 0.15 ppb (2) 38.6 μg/m3 (36) 9.5 μg/m3 (40) 40.0
 
Jan. 20, 2021, 4 p.m. 19.0 ppb (18) 7.3 ppb (7) 17.0 ppb (17) 13.0 ppb (13) N/A N/A 15.0 ppb (14) 0.15 ppb (2) 30.6 μg/m3 (29) 8.2 μg/m3 (35) 35.0
 
Jan. 20, 2021, 3 p.m. 19.0 ppb (18) 7.1 ppb (7) 15.0 ppb (15) 12.0 ppb (12) N/A N/A 16.0 ppb (15) 0.11 ppb (2) 32.0 μg/m3 (30) 7.4 μg/m3 (31) 31.0
 
Jan. 20, 2021, 2 p.m. 15.0 ppb (15) 3.5 ppb (4) 15.0 ppb (15) 12.0 ppb (12) N/A N/A 14.0 ppb (13) 0.29 ppb (4) 45.4 μg/m3 (43) 8.4 μg/m3 (36) 43.0
 
Jan. 20, 2021, 1 p.m. 6.0 ppb (6) 0.2 ppb (1) 6.0 ppb (6) 6.0 ppb (6) N/A N/A 20.0 ppb (19) 0.37 ppb (5) 18.9 μg/m3 (18) 6.2 μg/m3 (26) 26.0
 
Jan. 20, 2021, noon 6.0 ppb (6) 0.0 ppb (0) 6.0 ppb (6) 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.09 ppb (2) 15.6 μg/m3 (15) 6.2 μg/m3 (26) 26.0
 
Jan. 20, 2021, 11 a.m. 11.0 ppb (11) 1.9 ppb (2) 11.0 ppb (11) 9.0 ppb (9) N/A N/A 15.0 ppb (14) 0.1 ppb (2) 18.2 μg/m3 (17) 7.2 μg/m3 (31) 31.0
 
Jan. 20, 2021, 10 a.m. 9.0 ppb (9) 0.3 ppb (1) 9.0 ppb (9) 9.0 ppb (9) N/A N/A 15.0 ppb (14) 0.11 ppb (2) 18.6 μg/m3 (18) 7.6 μg/m3 (32) 32.0
 
Jan. 20, 2021, 9 a.m. 10.0 ppb (10) 1.0 ppb (1) 11.0 ppb (11) 9.0 ppb (9) N/A N/A 11.0 ppb (11) 0.12 ppb (2) 22.9 μg/m3 (22) 9.1 μg/m3 (38) 38.0
 
Jan. 20, 2021, 8 a.m. 6.0 ppb (6) 0.0 ppb (0) 6.0 ppb (6) 6.0 ppb (6) N/A N/A 14.0 ppb (13) 0.12 ppb (2) 22.6 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Jan. 20, 2021, 7 a.m. 4.0 ppb (4) 0.3 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 19.0 ppb (18) 0.09 ppb (2) 17.7 μg/m3 (17) 6.6 μg/m3 (28) 28.0
 
Jan. 20, 2021, 6 a.m. 5.0 ppb (5) 0.0 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 22.0 ppb (21) 0.1 ppb (2) 25.0 μg/m3 (24) 8.9 μg/m3 (38) 38.0
 
Jan. 20, 2021, 5 a.m. 8.0 ppb (8) 0.0 ppb (0) 8.0 ppb (8) 8.0 ppb (8) N/A N/A 20.0 ppb (19) 0.14 ppb (2) 23.6 μg/m3 (22) 9.9 μg/m3 (42) 42.0
 
Jan. 20, 2021, 4 a.m. 5.0 ppb (5) 0.1 ppb (1) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 25.0 ppb (24) 0.1 ppb (2) 18.8 μg/m3 (18) 7.2 μg/m3 (31) 31.0
 
Jan. 20, 2021, 3 a.m. 3.0 ppb (3) 0.1 ppb (1) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 28.0 ppb (26) 0.07 ppb (2) 14.2 μg/m3 (14) 5.2 μg/m3 (22) 26.0
 
Jan. 20, 2021, 2 a.m. 3.0 ppb (3) 0.2 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.06 ppb (2) 20.5 μg/m3 (19) 5.9 μg/m3 (25) 28.0
 
Jan. 20, 2021, 1 a.m. 3.0 ppb (3) 0.3 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.06 ppb (2) 18.2 μg/m3 (17) 5.5 μg/m3 (23) 28.0
 
Jan. 20, 2021, midnight 1.0 ppb (1) 0.3 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.06 ppb (2) 20.5 μg/m3 (19) 4.7 μg/m3 (20) 30.0
 
Jan. 19, 2021, 11 p.m. 2.0 ppb (2) 0.5 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.07 ppb (2) 30.7 μg/m3 (29) 5.9 μg/m3 (25) 31.0
 
Jan. 19, 2021, 10 p.m. 2.0 ppb (2) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.06 ppb (2) 38.1 μg/m3 (36) 6.6 μg/m3 (28) 36.0
 
Jan. 19, 2021, 9 p.m. 1.0 ppb (1) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.05 ppb (2) 45.3 μg/m3 (42) 6.6 μg/m3 (28) 42.0
 
Jan. 19, 2021, 8 p.m. 1.0 ppb (1) 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.05 ppb (2) 71.0 μg/m3 (59) 8.0 μg/m3 (34) 59.0
 
Jan. 19, 2021, 7 p.m. 1.0 ppb (1) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.04 ppb (0) 109.3 μg/m3 (78) 9.9 μg/m3 (42) 78.0
 
Jan. 19, 2021, 6 p.m. 1.0 ppb (1) 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.04 ppb (0) 165.9 μg/m3 (107) 12.8 μg/m3 (53) 107.0
 
Jan. 19, 2021, 5 p.m. N/A N/A 1.0 ppb (1) N/A N/A N/A 36.0 ppb (34) 0.04 ppb (0) 216.2 μg/m3 (132) 16.0 μg/m3 (60) 132.0
 
Jan. 19, 2021, 4 p.m. N/A N/A 1.0 ppb (1) N/A N/A N/A 36.0 ppb (34) 0.05 ppb (2) 161.5 μg/m3 (105) 12.2 μg/m3 (52) 105.0
 
Jan. 19, 2021, 3 p.m. N/A N/A 1.0 ppb (1) N/A N/A N/A 35.0 ppb (33) 0.04 ppb (0) 99.6 μg/m3 (74) 7.2 μg/m3 (31) 74.0
 
Jan. 19, 2021, 2 p.m. N/A N/A 1.0 ppb (1) N/A N/A N/A 34.0 ppb (32) 0.04 ppb (0) 100.4 μg/m3 (74) 8.0 μg/m3 (34) 74.0
 
Jan. 19, 2021, 1 p.m. 1.0 ppb (1) 0.7 ppb (1) 2.0 ppb (2) 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.04 ppb (0) 93.6 μg/m3 (71) 7.6 μg/m3 (32) 71.0
 
Jan. 19, 2021, noon 1.0 ppb (1) 0.5 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.03 ppb (0) 112.5 μg/m3 (80) 10.2 μg/m3 (43) 80.0
 
Jan. 19, 2021, 11 a.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 34.0 ppb (32) 0.02 ppb (0) N/A 5.4 μg/m3 (23) 32.0
 
Jan. 19, 2021, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.02 ppb (0) N/A 15.1 μg/m3 (58) 58.0
 
Jan. 19, 2021, 9 a.m. 0.0 ppb (0) -0.2 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.01 ppb (0) 276.0 μg/m3 (162) 20.4 μg/m3 (69) 162.0
 
Jan. 19, 2021, 8 a.m. 0.0 ppb (0) -0.1 ppb (0) 1.0 ppb (1) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.01 ppb (0) N/A 53.1 μg/m3 (145) 145.0
 
Jan. 19, 2021, 7 a.m. 0.0 ppb (0) -0.1 ppb (0) 1.0 ppb (1) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.02 ppb (0) N/A 48.8 μg/m3 (134) 134.0
 
Jan. 19, 2021, 6 a.m. 0.0 ppb (0) -0.1 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.03 ppb (0) N/A 42.7 μg/m3 (119) 119.0
 
Jan. 19, 2021, 5 a.m. 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.03 ppb (0) N/A 33.1 μg/m3 (96) 96.0
 
Jan. 19, 2021, 4 a.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.03 ppb (0) 153.2 μg/m3 (100) 12.5 μg/m3 (52) 100.0
 
Jan. 19, 2021, 3 a.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.04 ppb (0) 107.8 μg/m3 (78) 8.7 μg/m3 (37) 78.0
 
Jan. 19, 2021, 2 a.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.06 ppb (2) 106.3 μg/m3 (77) 10.3 μg/m3 (43) 77.0
 
Jan. 19, 2021, 1 a.m. 2.0 ppb (2) 0.5 ppb (1) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 32.0 ppb (30) 0.08 ppb (2) 63.0 μg/m3 (55) 6.0 μg/m3 (25) 55.0
 
Jan. 19, 2021, midnight 5.0 ppb (5) 0.7 ppb (1) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 30.0 ppb (28) 0.12 ppb (2) 59.8 μg/m3 (54) 6.3 μg/m3 (27) 54.0
 
Jan. 18, 2021, 11 p.m. 15.0 ppb (15) 4.6 ppb (5) N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) 0.18 ppb (3) 89.1 μg/m3 (68) 7.4 μg/m3 (31) 68.0
 
Jan. 18, 2021, 10 p.m. 20.0 ppb (19) 7.7 ppb (8) N/A 13.0 ppb (13) N/A N/A 25.0 ppb (24) 0.18 ppb (3) 107.4 μg/m3 (77) 8.8 μg/m3 (37) 77.0
 
Jan. 18, 2021, 9 p.m. 23.0 ppb (22) 8.5 ppb (9) N/A 15.0 ppb (15) N/A N/A 24.0 ppb (23) 0.22 ppb (3) 62.6 μg/m3 (55) 7.4 μg/m3 (31) 55.0
 
Jan. 18, 2021, 8 p.m. 11.0 ppb (11) 4.3 ppb (5) N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) 0.12 ppb (2) 33.0 μg/m3 (31) 4.4 μg/m3 (19) 32.0
 
Jan. 18, 2021, 7 p.m. 11.0 ppb (11) 3.4 ppb (4) 10.0 ppb (10) 8.0 ppb (8) N/A N/A 35.0 ppb (33) 0.13 ppb (2) 41.6 μg/m3 (39) 5.9 μg/m3 (25) 39.0
 
Jan. 18, 2021, 6 p.m. N/A N/A 27.0 ppb (26) N/A N/A N/A 26.0 ppb (25) 0.24 ppb (3) 78.0 μg/m3 (63) 14.3 μg/m3 (56) 63.0
 
Jan. 18, 2021, 5 p.m. N/A N/A 58.0 ppb (56) N/A N/A N/A 19.0 ppb (18) 0.45 ppb (6) 108.8 μg/m3 (78) 23.7 μg/m3 (76) 78.0
 
Jan. 18, 2021, 4 p.m. N/A N/A 103.0 ppb (102) N/A N/A N/A 9.0 ppb (9) 0.77 ppb (10) 129.9 μg/m3 (89) 45.4 μg/m3 (126) 126.0
 
Jan. 18, 2021, 3 p.m. N/A N/A 90.0 ppb (90) N/A N/A N/A 4.0 ppb (4) 1.02 ppb (12) 110.7 μg/m3 (79) 38.5 μg/m3 (109) 109.0
 
Jan. 18, 2021, 2 p.m. N/A N/A 106.0 ppb (102) N/A N/A N/A 1.0 ppb (1) 1.6 ppb (19) 149.2 μg/m3 (98) 35.7 μg/m3 (102) 102.0
 
Jan. 18, 2021, 1 p.m. 81.0 ppb (80) 58.1 ppb (56) 86.0 ppb (86) 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.82 ppb (10) 148.6 μg/m3 (98) 22.6 μg/m3 (74) 98.0
 
Jan. 18, 2021, noon 38.0 ppb (36) 20.2 ppb (20) 42.0 ppb (40) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.31 ppb (4) 143.7 μg/m3 (95) 23.8 μg/m3 (76) 95.0
 
Jan. 18, 2021, 11 a.m. 37.0 ppb (35) 18.7 ppb (18) 39.0 ppb (37) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.48 ppb (6) N/A 36.2 μg/m3 (103) 103.0
 
Jan. 18, 2021, 10 a.m. 25.0 ppb (24) 8.1 ppb (8) 25.0 ppb (24) 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.35 ppb (4) 49.5 μg/m3 (46) 20.0 μg/m3 (68) 68.0
 
Jan. 18, 2021, 9 a.m. 25.0 ppb (24) 7.3 ppb (7) 23.0 ppb (22) 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.33 ppb (4) 66.9 μg/m3 (57) 19.9 μg/m3 (68) 68.0
 
Jan. 18, 2021, 8 a.m. 23.0 ppb (22) 7.8 ppb (8) 21.0 ppb (20) 16.0 ppb (16) N/A N/A 4.0 ppb (4) 0.38 ppb (5) 57.0 μg/m3 (52) 23.4 μg/m3 (75) 75.0
 
Jan. 18, 2021, 7 a.m. 44.0 ppb (42) 24.1 ppb (23) 42.0 ppb (40) 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.73 ppb (8) 92.9 μg/m3 (70) 36.1 μg/m3 (103) 103.0
 
Jan. 18, 2021, 6 a.m. 16.0 ppb (16) 3.6 ppb (4) 23.0 ppb (22) 13.0 ppb (13) N/A N/A 3.0 ppb (3) 0.46 ppb (6) 63.3 μg/m3 (56) 23.6 μg/m3 (76) 76.0
 
Jan. 18, 2021, 5 a.m. 17.0 ppb (17) 2.9 ppb (3) 18.0 ppb (17) 15.0 ppb (15) N/A N/A 4.0 ppb (4) 0.35 ppb (4) 93.1 μg/m3 (70) 23.3 μg/m3 (75) 75.0
 
Jan. 18, 2021, 4 a.m. 15.0 ppb (15) 0.8 ppb (1) 15.0 ppb (15) 14.0 ppb (14) N/A N/A 7.0 ppb (7) 0.32 ppb (4) 137.8 μg/m3 (92) 37.3 μg/m3 (106) 106.0
 
Jan. 18, 2021, 3 a.m. 16.0 ppb (16) 0.8 ppb (1) 18.0 ppb (17) 15.0 ppb (15) N/A N/A 9.0 ppb (9) 0.42 ppb (5) 90.1 μg/m3 (69) 21.2 μg/m3 (71) 71.0
 
Jan. 18, 2021, 2 a.m. 18.0 ppb (17) 0.7 ppb (1) 13.0 ppb (13) 17.0 ppb (17) N/A N/A 13.0 ppb (13) 0.35 ppb (4) 102.0 μg/m3 (75) 19.8 μg/m3 (68) 75.0
 
Jan. 18, 2021, 1 a.m. 28.0 ppb (27) 5.0 ppb (5) 22.0 ppb (21) 24.0 ppb (23) N/A N/A 9.0 ppb (9) 0.57 ppb (7) 124.1 μg/m3 (86) 31.9 μg/m3 (93) 93.0
 
Jan. 18, 2021, midnight 12.0 ppb (12) 1.1 ppb (2) 12.0 ppb (12) 11.0 ppb (11) N/A N/A 25.0 ppb (24) 0.24 ppb (3) 69.3 μg/m3 (59) 13.4 μg/m3 (54) 59.0
 
Jan. 17, 2021, 11 p.m. 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 38.0 ppb (36) 0.14 ppb (2) 27.0 μg/m3 (25) 4.5 μg/m3 (19) 36.0
 
Jan. 17, 2021, 10 p.m. 2.0 ppb (2) 0.4 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 39.0 ppb (37) N/A 17.9 μg/m3 (17) 3.3 μg/m3 (14) 37.0
 
Jan. 17, 2021, 9 p.m. 2.0 ppb (2) 0.8 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 40.0 ppb (38) N/A 15.3 μg/m3 (15) 2.4 μg/m3 (10) 38.0
 
Jan. 17, 2021, 8 p.m. 3.0 ppb (3) 0.7 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 39.0 ppb (37) 0.1 ppb (2) 21.4 μg/m3 (20) 3.6 μg/m3 (16) 37.0
 
Jan. 17, 2021, 7 p.m. 4.0 ppb (4) 1.1 ppb (2) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 37.0 ppb (35) 0.09 ppb (2) 24.0 μg/m3 (23) 3.7 μg/m3 (16) 35.0
 
Jan. 17, 2021, 6 p.m. 4.0 ppb (4) 1.1 ppb (2) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 37.0 ppb (35) 0.09 ppb (2) 12.3 μg/m3 (12) 3.0 μg/m3 (13) 35.0
 
Jan. 17, 2021, 5 p.m. 6.0 ppb (6) 2.0 ppb (2) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.11 ppb (2) 15.1 μg/m3 (14) 4.2 μg/m3 (18) 29.0
 
Jan. 17, 2021, 4 p.m. 9.0 ppb (9) 3.1 ppb (3) 9.0 ppb (9) 6.0 ppb (6) N/A N/A 24.0 ppb (23) 0.12 ppb (2) 22.2 μg/m3 (21) 5.1 μg/m3 (22) 23.0
 
Jan. 17, 2021, 3 p.m. 10.0 ppb (10) 3.6 ppb (4) 10.0 ppb (10) 7.0 ppb (7) N/A N/A 17.0 ppb (16) 0.12 ppb (2) 16.8 μg/m3 (16) 4.1 μg/m3 (18) 18.0
 
Jan. 17, 2021, 2 p.m. 37.0 ppb (35) 19.2 ppb (19) 36.0 ppb (34) 19.0 ppb (18) N/A N/A 3.0 ppb (3) 0.34 ppb (4) 63.1 μg/m3 (56) 20.3 μg/m3 (69) 69.0
 
Jan. 17, 2021, 1 p.m. 33.0 ppb (32) 13.0 ppb (13) 25.0 ppb (24) 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.29 ppb (4) 33.8 μg/m3 (32) 15.0 μg/m3 (58) 58.0
 
Jan. 17, 2021, noon 14.0 ppb (14) 1.1 ppb (2) 13.0 ppb (13) 13.0 ppb (13) N/A N/A N/A 0.15 ppb (2) 25.3 μg/m3 (24) 7.4 μg/m3 (31) 31.0
 
Jan. 17, 2021, 11 a.m. 9.0 ppb (9) 0.0 ppb (0) 8.0 ppb (8) 9.0 ppb (9) N/A N/A N/A 0.14 ppb (2) 27.2 μg/m3 (26) 6.5 μg/m3 (28) 28.0
 
Jan. 17, 2021, 10 a.m. 9.0 ppb (9) 0.3 ppb (1) 9.0 ppb (9) 10.0 ppb (10) N/A N/A 10.0 ppb (10) 0.19 ppb (3) 22.2 μg/m3 (21) 8.9 μg/m3 (38) 38.0
 
Jan. 17, 2021, 9 a.m. 16.0 ppb (16) 1.1 ppb (2) 15.0 ppb (15) 15.0 ppb (15) N/A N/A 4.0 ppb (4) 0.28 ppb (4) 38.5 μg/m3 (36) 15.6 μg/m3 (59) 59.0
 
Jan. 17, 2021, 8 a.m. 10.0 ppb (10) 0.1 ppb (1) 9.0 ppb (9) 10.0 ppb (10) N/A N/A 10.0 ppb (10) 0.2 ppb (3) 31.9 μg/m3 (30) 14.1 μg/m3 (56) 56.0
 
Jan. 17, 2021, 7 a.m. 9.0 ppb (9) 0.2 ppb (1) 8.0 ppb (8) 9.0 ppb (9) N/A N/A 14.0 ppb (13) 0.18 ppb (3) 29.1 μg/m3 (27) 11.1 μg/m3 (47) 47.0
 
Jan. 17, 2021, 6 a.m. 7.0 ppb (7) 0.0 ppb (0) 7.0 ppb (7) 7.0 ppb (7) N/A N/A 21.0 ppb (20) 0.18 ppb (3) 26.0 μg/m3 (25) 8.6 μg/m3 (36) 36.0
 
Jan. 17, 2021, 5 a.m. 12.0 ppb (12) 0.0 ppb (0) 11.0 ppb (11) 12.0 ppb (12) N/A N/A 15.0 ppb (14) 0.24 ppb (3) 37.2 μg/m3 (35) 9.6 μg/m3 (40) 40.0
 
Jan. 17, 2021, 4 a.m. 11.0 ppb (11) 0.3 ppb (1) 8.0 ppb (8) 12.0 ppb (12) N/A N/A 17.0 ppb (16) 0.3 ppb (4) 31.6 μg/m3 (30) 9.7 μg/m3 (41) 41.0
 
Jan. 17, 2021, 3 a.m. 9.0 ppb (9) -0.1 ppb (0) 6.0 ppb (6) 9.0 ppb (9) N/A N/A 26.0 ppb (25) 0.22 ppb (3) 36.0 μg/m3 (34) 11.9 μg/m3 (50) 50.0
 
Jan. 17, 2021, 2 a.m. 13.0 ppb (13) 0.0 ppb (0) 11.0 ppb (11) 14.0 ppb (14) N/A N/A 21.0 ppb (20) 0.28 ppb (4) 52.7 μg/m3 (49) 10.8 μg/m3 (46) 49.0
 
Jan. 17, 2021, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) 5.0 ppb (5) 7.0 ppb (7) N/A N/A 30.0 ppb (28) 0.18 ppb (3) 23.0 μg/m3 (22) 4.8 μg/m3 (20) 28.0
 
Jan. 17, 2021, midnight 4.0 ppb (4) 0.0 ppb (0) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 36.0 ppb (34) 0.13 ppb (2) 17.6 μg/m3 (17) 3.2 μg/m3 (14) 34.0
 
Jan. 16, 2021, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.1 ppb (2) 23.9 μg/m3 (23) 2.8 μg/m3 (12) 38.0
 
Jan. 16, 2021, 10 p.m. 1.0 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.09 ppb (2) 49.1 μg/m3 (46) 4.8 μg/m3 (20) 46.0
 
Jan. 16, 2021, 9 p.m. 1.0 ppb (1) 0.3 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 40.0 ppb (38) 0.07 ppb (2) 50.1 μg/m3 (47) 4.3 μg/m3 (18) 47.0
 
Jan. 16, 2021, 8 p.m. 5.0 ppb (5) 1.3 ppb (2) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.11 ppb (2) 45.8 μg/m3 (43) 6.3 μg/m3 (27) 43.0
 
Jan. 16, 2021, 7 p.m. 11.0 ppb (11) 3.3 ppb (4) 10.0 ppb (10) 8.0 ppb (8) N/A N/A 34.0 ppb (32) 0.17 ppb (3) 35.2 μg/m3 (33) 8.4 μg/m3 (36) 36.0
 
Jan. 16, 2021, 6 p.m. 16.0 ppb (16) 5.8 ppb (6) 16.0 ppb (16) 10.0 ppb (10) N/A N/A 29.0 ppb (27) 0.22 ppb (3) 56.1 μg/m3 (52) 14.9 μg/m3 (57) 57.0
 
Jan. 16, 2021, 5 p.m. 40.0 ppb (38) 18.8 ppb (18) 40.0 ppb (38) 21.0 ppb (20) N/A N/A 16.0 ppb (15) 0.41 ppb (5) 40.4 μg/m3 (38) 14.5 μg/m3 (57) 57.0
 
Jan. 16, 2021, 4 p.m. 66.0 ppb (64) 36.1 ppb (35) 64.0 ppb (62) 30.0 ppb (29) N/A N/A 5.0 ppb (5) 0.63 ppb (7) 58.5 μg/m3 (53) 18.7 μg/m3 (65) 65.0
 
Jan. 16, 2021, 3 p.m. 81.0 ppb (80) 51.8 ppb (49) 79.0 ppb (78) 30.0 ppb (29) N/A N/A 3.0 ppb (3) 1.19 ppb (14) 93.1 μg/m3 (70) 31.1 μg/m3 (91) 91.0
 
Jan. 16, 2021, 2 p.m. 66.0 ppb (64) 45.4 ppb (43) 68.0 ppb (66) 21.0 ppb (20) N/A N/A 1.0 ppb (1) 0.82 ppb (10) 93.2 μg/m3 (70) 30.8 μg/m3 (91) 91.0
 
Jan. 16, 2021, 1 p.m. 50.0 ppb (48) 31.6 ppb (30) 52.0 ppb (50) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.65 ppb (8) 85.7 μg/m3 (67) 34.4 μg/m3 (98) 98.0
 
Jan. 16, 2021, noon 40.0 ppb (38) 20.8 ppb (20) 39.0 ppb (37) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.49 ppb (6) 59.6 μg/m3 (54) 22.3 μg/m3 (73) 73.0
 
Jan. 16, 2021, 11 a.m. 33.0 ppb (32) 15.2 ppb (15) 35.0 ppb (34) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.47 ppb (6) 60.3 μg/m3 (54) 19.9 μg/m3 (68) 68.0
 
Jan. 16, 2021, 10 a.m. 25.0 ppb (24) 7.0 ppb (7) 26.0 ppb (25) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.36 ppb (5) 59.6 μg/m3 (54) 17.5 μg/m3 (63) 63.0
 
Jan. 16, 2021, 9 a.m. 28.0 ppb (27) 7.9 ppb (8) 28.0 ppb (27) 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.44 ppb (5) 62.7 μg/m3 (55) 21.2 μg/m3 (71) 71.0
 
Jan. 16, 2021, 8 a.m. 32.0 ppb (31) 10.1 ppb (10) 31.0 ppb (30) 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.58 ppb (7) 87.5 μg/m3 (68) 30.9 μg/m3 (91) 91.0
 
Jan. 16, 2021, 7 a.m. 24.0 ppb (23) 4.1 ppb (4) 23.0 ppb (22) 21.0 ppb (20) N/A N/A 3.0 ppb (3) 0.44 ppb (5) 62.7 μg/m3 (55) 19.9 μg/m3 (68) 68.0
 
Jan. 16, 2021, 6 a.m. 24.0 ppb (23) 2.5 ppb (3) 22.0 ppb (21) 22.0 ppb (21) N/A N/A 3.0 ppb (3) 0.52 ppb (6) 92.2 μg/m3 (70) 20.9 μg/m3 (70) 70.0
 
Jan. 16, 2021, 5 a.m. 30.0 ppb (29) 6.5 ppb (7) 28.0 ppb (27) 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.51 ppb (6) 138.1 μg/m3 (93) 25.4 μg/m3 (79) 93.0
 
Jan. 16, 2021, 4 a.m. 32.0 ppb (31) 6.3 ppb (6) 27.0 ppb (26) 26.0 ppb (25) N/A N/A 2.0 ppb (2) 0.55 ppb (7) 107.6 μg/m3 (78) 21.8 μg/m3 (72) 78.0
 
Jan. 16, 2021, 3 a.m. 24.0 ppb (23) 1.7 ppb (2) 22.0 ppb (21) 23.0 ppb (22) N/A N/A 5.0 ppb (5) 0.51 ppb (6) 124.3 μg/m3 (86) 24.3 μg/m3 (77) 86.0
 
Jan. 16, 2021, 2 a.m. 18.0 ppb (17) 0.6 ppb (1) 15.0 ppb (15) 17.0 ppb (17) N/A N/A 15.0 ppb (14) 0.32 ppb (4) 69.7 μg/m3 (59) 13.2 μg/m3 (54) 59.0
 
Jan. 16, 2021, 1 a.m. 13.0 ppb (13) 0.1 ppb (1) 13.0 ppb (13) 14.0 ppb (14) N/A N/A 24.0 ppb (23) 0.24 ppb (3) 88.5 μg/m3 (68) 11.3 μg/m3 (48) 68.0
 
Jan. 16, 2021, midnight 23.0 ppb (22) 3.8 ppb (4) 23.0 ppb (22) 20.0 ppb (19) N/A N/A 18.0 ppb (17) 0.3 ppb (4) 102.0 μg/m3 (75) 9.9 μg/m3 (42) 75.0
 
Jan. 15, 2021, 11 p.m. 7.0 ppb (7) 1.4 ppb (2) 7.0 ppb (7) 6.0 ppb (6) N/A N/A 35.0 ppb (33) 0.18 ppb (3) 49.2 μg/m3 (46) 5.0 μg/m3 (21) 46.0
 
Jan. 15, 2021, 10 p.m. 6.0 ppb (6) 1.5 ppb (2) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 37.0 ppb (35) 0.14 ppb (2) 48.6 μg/m3 (45) 5.1 μg/m3 (22) 45.0
 
Jan. 15, 2021, 9 p.m. 5.0 ppb (5) 1.4 ppb (2) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.13 ppb (2) 33.9 μg/m3 (32) 4.1 μg/m3 (18) 36.0
 
Jan. 15, 2021, 8 p.m. 4.0 ppb (4) 1.8 ppb (2) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 39.0 ppb (37) 0.12 ppb (2) 44.7 μg/m3 (42) 4.5 μg/m3 (19) 42.0
 
Jan. 15, 2021, 7 p.m. 7.0 ppb (7) 2.8 ppb (3) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 39.0 ppb (37) 0.11 ppb (2) 51.6 μg/m3 (48) 5.3 μg/m3 (23) 48.0
 
Jan. 15, 2021, 6 p.m. 10.0 ppb (10) 4.8 ppb (5) 7.0 ppb (7) 5.0 ppb (5) N/A N/A 37.0 ppb (35) 0.12 ppb (2) 87.3 μg/m3 (67) 8.1 μg/m3 (34) 67.0
 
Jan. 15, 2021, 5 p.m. 13.0 ppb (13) 8.0 ppb (8) 8.0 ppb (8) 6.0 ppb (6) N/A N/A 36.0 ppb (34) 0.13 ppb (2) 96.0 μg/m3 (72) 7.6 μg/m3 (32) 72.0
 
Jan. 15, 2021, 4 p.m. 13.0 ppb (13) 4.7 ppb (5) 10.0 ppb (10) 8.0 ppb (8) N/A N/A 33.0 ppb (31) 0.13 ppb (2) 58.0 μg/m3 (53) 5.9 μg/m3 (25) 53.0
 
Jan. 15, 2021, 3 p.m. 57.0 ppb (55) 29.2 ppb (28) 47.0 ppb (45) 28.0 ppb (27) N/A N/A 14.0 ppb (13) 0.36 ppb (5) 78.2 μg/m3 (63) 13.1 μg/m3 (54) 63.0
 
Jan. 15, 2021, 2 p.m. 61.0 ppb (59) 26.4 ppb (25) 40.0 ppb (38) 35.0 ppb (34) N/A N/A 6.0 ppb (6) 0.47 ppb (6) 48.4 μg/m3 (45) 9.7 μg/m3 (41) 59.0
 
Jan. 15, 2021, 1 p.m. 34.0 ppb (33) 8.5 ppb (9) 24.0 ppb (23) 26.0 ppb (25) N/A N/A 10.0 ppb (10) 0.6 ppb (7) 29.6 μg/m3 (28) 10.8 μg/m3 (46) 46.0
 
Jan. 15, 2021, noon 11.0 ppb (11) 0.6 ppb (1) 12.0 ppb (12) 11.0 ppb (11) N/A N/A 20.0 ppb (19) 0.13 ppb (2) 17.8 μg/m3 (17) 4.8 μg/m3 (20) 20.0
 
Jan. 15, 2021, 11 a.m. 8.0 ppb (8) 0.0 ppb (0) 7.0 ppb (7) 9.0 ppb (9) N/A N/A 24.0 ppb (23) 0.13 ppb (2) 18.0 μg/m3 (17) 5.0 μg/m3 (21) 23.0
 
Jan. 15, 2021, 10 a.m. 6.0 ppb (6) 0.0 ppb (0) 5.0 ppb (5) 6.0 ppb (6) N/A N/A 32.0 ppb (30) 0.11 ppb (2) 10.7 μg/m3 (10) 3.0 μg/m3 (13) 30.0
 
Jan. 15, 2021, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 35.0 ppb (33) 0.1 ppb (2) 11.3 μg/m3 (11) 2.8 μg/m3 (12) 33.0
 
Jan. 15, 2021, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 38.0 ppb (36) 0.09 ppb (2) 13.3 μg/m3 (13) 3.1 μg/m3 (13) 36.0
 
Jan. 15, 2021, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.09 ppb (2) 21.5 μg/m3 (20) 3.7 μg/m3 (16) 38.0
 
Jan. 15, 2021, 5 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 37.0 ppb (35) 0.11 ppb (2) 19.7 μg/m3 (19) 3.8 μg/m3 (16) 35.0
 
Jan. 15, 2021, 4 a.m. 4.0 ppb (4) 0.3 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 36.0 ppb (34) 0.13 ppb (2) 26.4 μg/m3 (25) 4.5 μg/m3 (19) 34.0
 
Jan. 15, 2021, 3 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.13 ppb (2) 36.4 μg/m3 (34) 5.0 μg/m3 (21) 38.0
 
Jan. 15, 2021, 2 a.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 39.0 ppb (37) 0.14 ppb (2) 34.9 μg/m3 (33) 5.1 μg/m3 (22) 37.0
 
Jan. 15, 2021, 1 a.m. 4.0 ppb (4) 0.4 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.16 ppb (3) 44.6 μg/m3 (42) 5.7 μg/m3 (24) 42.0
 
Jan. 15, 2021, midnight 10.0 ppb (10) 3.4 ppb (4) 5.0 ppb (5) 7.0 ppb (7) N/A N/A 37.0 ppb (35) 0.17 ppb (3) 35.5 μg/m3 (33) 5.0 μg/m3 (21) 35.0
 
Jan. 14, 2021, 11 p.m. 12.0 ppb (12) 5.1 ppb (5) 7.0 ppb (7) 7.0 ppb (7) N/A N/A 40.0 ppb (38) 0.15 ppb (2) 29.7 μg/m3 (28) 4.2 μg/m3 (18) 38.0
 
Jan. 14, 2021, 10 p.m. 2.0 ppb (2) 0.8 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 43.0 ppb (40) 0.13 ppb (2) 47.3 μg/m3 (44) 5.2 μg/m3 (22) 44.0
 
Jan. 14, 2021, 9 p.m. 6.0 ppb (6) 2.5 ppb (3) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 43.0 ppb (40) 0.16 ppb (3) 34.4 μg/m3 (32) 4.4 μg/m3 (19) 40.0
 
Jan. 14, 2021, 8 p.m. 7.0 ppb (7) 2.7 ppb (3) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 40.0 ppb (38) 0.11 ppb (2) 28.0 μg/m3 (26) 4.4 μg/m3 (19) 38.0
 
Jan. 14, 2021, 7 p.m. 9.0 ppb (9) 2.2 ppb (3) 4.0 ppb (4) 7.0 ppb (7) N/A N/A 38.0 ppb (36) 0.13 ppb (2) 24.6 μg/m3 (23) 4.4 μg/m3 (19) 36.0
 
Jan. 14, 2021, 6 p.m. 4.0 ppb (4) 1.8 ppb (2) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 38.0 ppb (36) 0.09 ppb (2) 22.9 μg/m3 (22) 4.1 μg/m3 (18) 36.0
 
Jan. 14, 2021, 5 p.m. 9.0 ppb (9) 5.4 ppb (6) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 35.0 ppb (33) 0.1 ppb (2) 69.1 μg/m3 (58) 9.0 μg/m3 (38) 58.0
 
Jan. 14, 2021, 4 p.m. 9.0 ppb (9) 3.3 ppb (4) 7.0 ppb (7) 6.0 ppb (6) N/A N/A 33.0 ppb (31) 0.13 ppb (2) 46.9 μg/m3 (44) 6.3 μg/m3 (27) 44.0
 
Jan. 14, 2021, 3 p.m. 19.0 ppb (18) 8.2 ppb (8) 15.0 ppb (15) 11.0 ppb (11) N/A N/A 26.0 ppb (25) 0.13 ppb (2) 50.9 μg/m3 (48) 6.2 μg/m3 (26) 48.0
 
Jan. 14, 2021, 2 p.m. 4.0 ppb (4) 0.4 ppb (1) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.08 ppb (2) 17.4 μg/m3 (17) 3.6 μg/m3 (16) 29.0
 
Jan. 14, 2021, 1 p.m. 5.0 ppb (5) 1.5 ppb (2) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.07 ppb (2) 16.2 μg/m3 (15) 3.5 μg/m3 (15) 29.0
 
Jan. 14, 2021, noon 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.06 ppb (2) 44.2 μg/m3 (41) 4.8 μg/m3 (20) 41.0
 
Jan. 14, 2021, 11 a.m. 2.0 ppb (2) 0.0 ppb (0) 1.0 ppb (1) 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.06 ppb (2) 33.8 μg/m3 (32) 4.4 μg/m3 (19) 32.0
 
Jan. 14, 2021, 10 a.m. 3.0 ppb (3) -0.2 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.08 ppb (2) 19.9 μg/m3 (19) 4.1 μg/m3 (18) 28.0
 
Jan. 14, 2021, 9 a.m. 11.0 ppb (11) 0.5 ppb (1) 11.0 ppb (11) 11.0 ppb (11) N/A N/A 16.0 ppb (15) 0.15 ppb (2) 19.9 μg/m3 (19) 7.3 μg/m3 (31) 31.0
 
Jan. 14, 2021, 8 a.m. 7.0 ppb (7) 0.2 ppb (1) 8.0 ppb (8) 8.0 ppb (8) N/A N/A 20.0 ppb (19) 0.15 ppb (2) 17.8 μg/m3 (17) 6.8 μg/m3 (29) 29.0
 
Jan. 14, 2021, 7 a.m. 5.0 ppb (5) -0.2 ppb (0) 4.0 ppb (4) 6.0 ppb (6) N/A N/A 24.0 ppb (23) 0.12 ppb (2) 18.5 μg/m3 (18) 5.4 μg/m3 (23) 23.0
 
Jan. 14, 2021, 6 a.m. 3.0 ppb (3) -0.2 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 30.0 ppb (28) 0.1 ppb (2) 14.4 μg/m3 (14) 4.3 μg/m3 (18) 28.0
 
Jan. 14, 2021, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) 4.0 ppb (4) 5.0 ppb (5) N/A N/A 30.0 ppb (28) 0.13 ppb (2) 17.2 μg/m3 (16) 4.5 μg/m3 (19) 28.0
 
Jan. 14, 2021, 4 a.m. 3.0 ppb (3) 0.2 ppb (1) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 34.0 ppb (32) 0.11 ppb (2) 35.0 μg/m3 (33) 5.0 μg/m3 (21) 33.0
 
Jan. 14, 2021, 3 a.m. 3.0 ppb (3) -0.1 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 34.0 ppb (32) 0.12 ppb (2) 20.9 μg/m3 (20) 4.6 μg/m3 (20) 32.0
 
Jan. 14, 2021, 2 a.m. 2.0 ppb (2) -0.1 ppb (0) 2.0 ppb (2) 3.0 ppb (3) N/A N/A 36.0 ppb (34) 0.12 ppb (2) 17.6 μg/m3 (17) 4.1 μg/m3 (18) 34.0
 
Jan. 14, 2021, 1 a.m. 12.0 ppb (12) 0.3 ppb (1) 11.0 ppb (11) 12.0 ppb (12) N/A N/A 26.0 ppb (25) 0.18 ppb (3) 26.1 μg/m3 (25) 6.4 μg/m3 (27) 27.0
 
Jan. 14, 2021, midnight 9.0 ppb (9) 0.4 ppb (1) 8.0 ppb (8) 9.0 ppb (9) N/A N/A 31.0 ppb (29) 0.16 ppb (3) 80.1 μg/m3 (64) 7.1 μg/m3 (30) 64.0
 
Jan. 13, 2021, 11 p.m. 10.0 ppb (10) 1.8 ppb (2) 9.0 ppb (9) 8.0 ppb (8) N/A N/A 32.0 ppb (30) 0.16 ppb (3) 33.6 μg/m3 (32) 4.8 μg/m3 (20) 32.0
 
Jan. 13, 2021, 10 p.m. 9.0 ppb (9) 3.4 ppb (4) 7.0 ppb (7) 7.0 ppb (7) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 15.2 μg/m3 (15) 3.3 μg/m3 (14) 34.0
 
Jan. 13, 2021, 9 p.m. 3.0 ppb (3) 0.8 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 39.0 ppb (37) 0.08 ppb (2) 15.7 μg/m3 (15) 3.3 μg/m3 (14) 37.0