ID: 573

AQSQID: 350010023

Site Name: Del Norte

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

Updated: Jan. 18, 2021, 9:31 a.m.

Location: Albuquerque (Del Norte), NM

Reporting: True, Located: True

Current AQI: 36.0

Albuquerque (Del Norte) NM, US: 35.1353, -106.584702

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 18, 2021, 8 a.m. 38.0 ppb (36) 4.0 ppb (4) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 2.0 ppb (2) 0.34 ppb (4) 15.0 μg/m3 (14) 6.1 μg/m3 (26) 36.0
 
Jan. 18, 2021, 7 a.m. 45.0 ppb (43) 10.0 ppb (10) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 1.0 ppb (1) 0.44 ppb (5) 19.0 μg/m3 (18) 6.9 μg/m3 (29) 43.0
 
Jan. 18, 2021, 6 a.m. 31.0 ppb (30) 1.0 ppb (1) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 5.0 ppb (5) 0.38 ppb (5) 17.1 μg/m3 (16) 6.7 μg/m3 (28) 30.0
 
Jan. 18, 2021, 5 a.m. 33.0 ppb (32) 3.0 ppb (3) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 7.0 ppb (7) 0.47 ppb (6) 18.2 μg/m3 (17) 8.7 μg/m3 (37) 37.0
 
Jan. 18, 2021, 4 a.m. 35.0 ppb (34) 3.0 ppb (3) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 7.0 ppb (7) 0.53 ppb (6) 29.9 μg/m3 (28) 12.8 μg/m3 (53) 53.0
 
Jan. 18, 2021, 3 a.m. 32.0 ppb (31) 5.0 ppb (5) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 9.0 ppb (9) 0.48 ppb (6) 22.5 μg/m3 (21) 9.8 μg/m3 (41) 41.0
 
Jan. 18, 2021, 2 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 21.0 ppb (20) 0.26 ppb (4) 12.1 μg/m3 (12) 4.7 μg/m3 (20) 20.0
 
Jan. 18, 2021, 1 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 28.0 ppb (26) 0.17 ppb (3) 11.9 μg/m3 (12) 3.1 μg/m3 (13) 26.0
 
Jan. 18, 2021, midnight 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (26) 0.21 ppb (3) 14.7 μg/m3 (14) 3.3 μg/m3 (14) 26.0
 
Jan. 17, 2021, 11 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) 15.5 μg/m3 (15) 2.2 μg/m3 (10) 33.0
 
Jan. 17, 2021, 10 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.16 ppb (3) 13.8 μg/m3 (13) 2.1 μg/m3 (9) 34.0
 
Jan. 17, 2021, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.15 ppb (2) 12.9 μg/m3 (12) 2.0 μg/m3 (9) 35.0
 
Jan. 17, 2021, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (34) 0.16 ppb (3) 10.6 μg/m3 (10) 1.8 μg/m3 (8) 34.0
 
Jan. 17, 2021, 7 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) 9.1 μg/m3 (9) 1.6 μg/m3 (7) 33.0
 
Jan. 17, 2021, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) 8.2 μg/m3 (8) 1.7 μg/m3 (8) 33.0
 
Jan. 17, 2021, 5 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) 7.4 μg/m3 (7) 2.0 μg/m3 (9) 30.0
 
Jan. 17, 2021, 4 p.m. 33.0 ppb (32) 14.0 ppb (14) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 20.0 ppb (19) 0.31 ppb (4) 12.5 μg/m3 (12) 4.1 μg/m3 (18) 32.0
 
Jan. 17, 2021, 3 p.m. 35.0 ppb (34) 12.0 ppb (12) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 16.0 ppb (15) 0.34 ppb (4) 9.9 μg/m3 (10) 3.7 μg/m3 (16) 34.0
 
Jan. 17, 2021, 2 p.m. 34.0 ppb (33) 4.0 ppb (4) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 9.0 ppb (9) 0.33 ppb (4) 9.2 μg/m3 (9) 3.8 μg/m3 (16) 33.0
 
Jan. 17, 2021, 1 p.m. 36.0 ppb (34) 2.0 ppb (2) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 4.0 ppb (4) 0.36 ppb (5) 12.3 μg/m3 (12) 5.4 μg/m3 (23) 34.0
 
Jan. 17, 2021, noon 19.0 ppb (18) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 16.0 ppb (15) 0.24 ppb (3) 8.9 μg/m3 (9) 3.1 μg/m3 (13) 18.0
 
Jan. 17, 2021, 11 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 29.0 ppb (27) 0.16 ppb (3) 4.6 μg/m3 (5) 1.0 μg/m3 (5) 27.0
 
Jan. 17, 2021, 10 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 25.0 ppb (24) 0.18 ppb (3) 7.0 μg/m3 (7) 1.9 μg/m3 (8) 24.0
 
Jan. 17, 2021, 9 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) 10.5 μg/m3 (10) 1.7 μg/m3 (8) 26.0
 
Jan. 17, 2021, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.14 ppb (2) 7.2 μg/m3 (7) 1.2 μg/m3 (5) 30.0
 
Jan. 17, 2021, 7 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 26.0 ppb (25) 0.19 ppb (3) 8.3 μg/m3 (8) 3.1 μg/m3 (13) 25.0
 
Jan. 17, 2021, 6 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 21.0 ppb (20) 0.26 ppb (4) 13.2 μg/m3 (13) 5.6 μg/m3 (24) 24.0
 
Jan. 17, 2021, 5 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (26) 0.2 ppb (3) 13.3 μg/m3 (13) 4.7 μg/m3 (20) 26.0
 
Jan. 17, 2021, 4 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 29.0 ppb (27) 0.2 ppb (3) 17.6 μg/m3 (17) 6.4 μg/m3 (27) 27.0
 
Jan. 17, 2021, 3 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 33.0 ppb (31) 0.14 ppb (2) 13.5 μg/m3 (13) 3.4 μg/m3 (15) 31.0
 
Jan. 17, 2021, 2 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 25.0 ppb (24) 0.29 ppb (4) 18.7 μg/m3 (18) 5.5 μg/m3 (23) 24.0
 
Jan. 17, 2021, 1 a.m. 16.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 26.0 ppb (25) 0.32 ppb (4) 17.4 μg/m3 (17) 5.1 μg/m3 (22) 25.0
 
Jan. 17, 2021, midnight 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) 12.3 μg/m3 (12) 2.7 μg/m3 (12) 31.0
 
Jan. 16, 2021, 11 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 37.0 ppb (35) 0.18 ppb (3) 13.2 μg/m3 (13) 2.2 μg/m3 (10) 35.0
 
Jan. 16, 2021, 10 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 38.0 ppb (36) 0.15 ppb (2) 19.3 μg/m3 (18) 2.6 μg/m3 (11) 36.0
 
Jan. 16, 2021, 9 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 37.0 ppb (35) 0.16 ppb (3) 23.8 μg/m3 (23) 3.3 μg/m3 (14) 35.0
 
Jan. 16, 2021, 8 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) 0.18 ppb (3) 24.6 μg/m3 (23) 2.8 μg/m3 (12) 34.0
 
Jan. 16, 2021, 7 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) 0.2 ppb (3) 15.7 μg/m3 (15) 3.1 μg/m3 (13) 32.0
 
Jan. 16, 2021, 6 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) 13.2 μg/m3 (13) 2.9 μg/m3 (13) 31.0
 
Jan. 16, 2021, 5 p.m. 26.0 ppb (25) 9.0 ppb (9) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 24.0 ppb (23) 0.32 ppb (4) 16.9 μg/m3 (16) 4.2 μg/m3 (18) 25.0
 
Jan. 16, 2021, 4 p.m. 66.0 ppb (64) 31.0 ppb (30) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 8.0 ppb (8) 0.55 ppb (7) 32.2 μg/m3 (30) 9.3 μg/m3 (39) 64.0
 
Jan. 16, 2021, 3 p.m. 96.0 ppb (96) 54.0 ppb (51) N/A 42.0 ppb (40) N/A 2.0 ppb (3) 4.0 ppb (4) 0.73 ppb (8) 25.0 μg/m3 (24) 7.6 μg/m3 (32) 96.0
 
Jan. 16, 2021, 2 p.m. 72.0 ppb (71) 30.0 ppb (29) N/A 42.0 ppb (40) N/A 1.0 ppb (2) 2.0 ppb (2) 0.59 ppb (7) 15.7 μg/m3 (15) 5.2 μg/m3 (22) 71.0
 
Jan. 16, 2021, 1 p.m. 82.0 ppb (81) 42.0 ppb (40) N/A 41.0 ppb (39) N/A 1.0 ppb (2) 0.0 ppb (0) 0.57 ppb (7) 28.3 μg/m3 (27) 8.7 μg/m3 (37) 81.0
 
Jan. 16, 2021, noon 46.0 ppb (44) 9.0 ppb (9) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 2.0 ppb (2) 0.35 ppb (4) 14.1 μg/m3 (14) 5.4 μg/m3 (23) 44.0
 
Jan. 16, 2021, 11 a.m. 49.0 ppb (47) 11.0 ppb (11) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 1.0 ppb (1) 0.39 ppb (5) 16.5 μg/m3 (16) 6.4 μg/m3 (27) 47.0
 
Jan. 16, 2021, 10 a.m. 49.0 ppb (47) 12.0 ppb (12) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 1.0 ppb (1) 0.45 ppb (6) 22.3 μg/m3 (21) 8.7 μg/m3 (37) 47.0
 
Jan. 16, 2021, 9 a.m. 42.0 ppb (40) 8.0 ppb (8) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 1.0 ppb (1) 0.51 ppb (6) 24.6 μg/m3 (23) 9.7 μg/m3 (41) 41.0
 
Jan. 16, 2021, 8 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (25) 0.16 ppb (3) 9.3 μg/m3 (9) 2.6 μg/m3 (11) 25.0
 
Jan. 16, 2021, 7 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (27) 0.15 ppb (2) 8.0 μg/m3 (8) 2.5 μg/m3 (11) 27.0
 
Jan. 16, 2021, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (31) 0.13 ppb (2) 9.1 μg/m3 (9) 2.1 μg/m3 (9) 31.0
 
Jan. 16, 2021, 5 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.13 ppb (2) 9.8 μg/m3 (10) 1.7 μg/m3 (8) 34.0
 
Jan. 16, 2021, 4 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.14 ppb (2) 14.5 μg/m3 (14) 3.4 μg/m3 (15) 33.0
 
Jan. 16, 2021, 3 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.17 ppb (3) 24.5 μg/m3 (23) 9.1 μg/m3 (38) 38.0
 
Jan. 16, 2021, 2 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) 26.0 μg/m3 (25) 5.5 μg/m3 (23) 32.0
 
Jan. 16, 2021, 1 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) 45.8 μg/m3 (43) 5.1 μg/m3 (22) 43.0
 
Jan. 16, 2021, midnight 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 27.0 ppb (25) 0.24 ppb (3) 45.8 μg/m3 (43) 5.4 μg/m3 (23) 43.0
 
Jan. 15, 2021, 11 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) 0.21 ppb (3) 37.6 μg/m3 (35) 4.9 μg/m3 (21) 35.0
 
Jan. 15, 2021, 10 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) 0.18 ppb (3) 28.2 μg/m3 (27) 3.4 μg/m3 (15) 33.0
 
Jan. 15, 2021, 9 p.m. 8.0 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.17 ppb (3) 21.8 μg/m3 (21) 2.7 μg/m3 (12) 33.0
 
Jan. 15, 2021, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (33) 0.17 ppb (3) 14.4 μg/m3 (14) 2.8 μg/m3 (12) 33.0
 
Jan. 15, 2021, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (34) 0.16 ppb (3) 14.0 μg/m3 (13) 2.2 μg/m3 (10) 34.0
 
Jan. 15, 2021, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) 15.9 μg/m3 (15) 2.6 μg/m3 (11) 33.0
 
Jan. 15, 2021, 5 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (34) 0.15 ppb (2) 13.7 μg/m3 (13) 2.0 μg/m3 (9) 34.0
 
Jan. 15, 2021, 4 p.m. 3.0 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.14 ppb (2) 12.9 μg/m3 (12) 1.9 μg/m3 (8) 34.0
 
Jan. 15, 2021, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 32.0
 
Jan. 15, 2021, 2 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) 9.5 μg/m3 (9) 1.8 μg/m3 (8) 32.0
 
Jan. 15, 2021, 1 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.14 ppb (2) 8.7 μg/m3 (9) 1.8 μg/m3 (8) 31.0
 
Jan. 15, 2021, noon 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (34) 0.13 ppb (2) 9.8 μg/m3 (10) 1.4 μg/m3 (6) 34.0
 
Jan. 15, 2021, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) 0.11 ppb (2) 9.9 μg/m3 (10) 1.4 μg/m3 (6) 35.0
 
Jan. 15, 2021, 10 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) 0.12 ppb (2) 11.1 μg/m3 (11) 1.6 μg/m3 (7) 35.0
 
Jan. 15, 2021, 9 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) 0.12 ppb (2) 9.9 μg/m3 (10) 1.8 μg/m3 (8) 35.0
 
Jan. 15, 2021, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 38.0 ppb (36) 0.12 ppb (2) 12.5 μg/m3 (12) 2.8 μg/m3 (12) 36.0
 
Jan. 15, 2021, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) 0.12 ppb (2) 16.5 μg/m3 (16) 2.6 μg/m3 (11) 37.0
 
Jan. 15, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.5 μg/m3 (33) 3.9 μg/m3 (17) 33.0
 
Jan. 15, 2021, 5 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) 0.14 ppb (2) 25.7 μg/m3 (24) 3.2 μg/m3 (14) 34.0
 
Jan. 15, 2021, 4 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) 0.14 ppb (2) 15.7 μg/m3 (15) 3.1 μg/m3 (13) 33.0
 
Jan. 15, 2021, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) 18.8 μg/m3 (18) 3.8 μg/m3 (16) 32.0
 
Jan. 15, 2021, 2 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (34) 0.19 ppb (3) 22.3 μg/m3 (21) 4.4 μg/m3 (19) 34.0
 
Jan. 15, 2021, 1 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 36.0 ppb (34) 0.2 ppb (3) 24.1 μg/m3 (23) 3.9 μg/m3 (17) 34.0
 
Jan. 15, 2021, midnight 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 36.0 ppb (34) 0.19 ppb (3) 31.8 μg/m3 (30) 4.4 μg/m3 (19) 34.0
 
Jan. 14, 2021, 11 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 39.0 ppb (37) 0.17 ppb (3) 41.2 μg/m3 (39) 4.6 μg/m3 (20) 39.0
 
Jan. 14, 2021, 10 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (38) 0.15 ppb (2) 40.1 μg/m3 (38) 4.4 μg/m3 (19) 38.0
 
Jan. 14, 2021, 9 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (38) 0.15 ppb (2) 24.2 μg/m3 (23) 3.5 μg/m3 (15) 38.0
 
Jan. 14, 2021, 8 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) 0.15 ppb (2) 25.4 μg/m3 (24) 3.8 μg/m3 (16) 37.0
 
Jan. 14, 2021, 7 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) 0.12 ppb (2) 13.1 μg/m3 (13) 3.0 μg/m3 (13) 34.0
 
Jan. 14, 2021, 6 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 37.0 ppb (35) 0.12 ppb (2) 13.8 μg/m3 (13) 3.0 μg/m3 (13) 35.0
 
Jan. 14, 2021, 5 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.15 ppb (2) 17.1 μg/m3 (16) 3.3 μg/m3 (14) 31.0
 
Jan. 14, 2021, 4 p.m. 17.0 ppb (17) 9.0 ppb (9) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) 16.1 μg/m3 (15) 3.1 μg/m3 (13) 28.0
 
Jan. 14, 2021, 3 p.m. 25.0 ppb (24) 7.0 ppb (7) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 19.0 ppb (18) 0.27 ppb (4) 18.5 μg/m3 (18) 3.9 μg/m3 (17) 24.0
 
Jan. 14, 2021, 2 p.m. 24.0 ppb (23) 4.0 ppb (4) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 17.0 ppb (16) 0.28 ppb (4) 15.3 μg/m3 (15) 3.6 μg/m3 (16) 23.0
 
Jan. 14, 2021, 1 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 28.0 ppb (26) 0.13 ppb (2) 17.3 μg/m3 (17) 3.1 μg/m3 (13) 26.0
 
Jan. 14, 2021, noon 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (29) 0.08 ppb (2) 35.5 μg/m3 (33) 4.0 μg/m3 (17) 33.0
 
Jan. 14, 2021, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (29) 0.08 ppb (2) 26.5 μg/m3 (25) 3.3 μg/m3 (14) 29.0
 
Jan. 14, 2021, 10 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) 0.07 ppb (2) 20.4 μg/m3 (19) 2.9 μg/m3 (13) 32.0
 
Jan. 14, 2021, 9 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) 0.08 ppb (2) 37.4 μg/m3 (35) 3.9 μg/m3 (17) 35.0
 
Jan. 14, 2021, 8 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) 0.08 ppb (2) 17.2 μg/m3 (16) 2.8 μg/m3 (12) 32.0
 
Jan. 14, 2021, 7 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) 0.08 ppb (2) 18.0 μg/m3 (17) 2.9 μg/m3 (13) 31.0
 
Jan. 14, 2021, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) 0.08 ppb (2) 19.7 μg/m3 (19) 3.3 μg/m3 (14) 30.0
 
Jan. 14, 2021, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 33.0 ppb (31) 0.1 ppb (2) 22.3 μg/m3 (21) 3.3 μg/m3 (14) 31.0
 
Jan. 14, 2021, 4 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 13.4 μg/m3 (13) 3.4 μg/m3 (15) 31.0
 
Jan. 14, 2021, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) 11.8 μg/m3 (11) 3.4 μg/m3 (15) 31.0
 
Jan. 14, 2021, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (30) 0.14 ppb (2) 13.7 μg/m3 (13) 4.4 μg/m3 (19) 30.0
 
Jan. 14, 2021, 1 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (30) 0.13 ppb (2) 16.1 μg/m3 (15) 5.4 μg/m3 (23) 30.0
 
Jan. 14, 2021, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (30) 0.14 ppb (2) 14.6 μg/m3 (14) 3.3 μg/m3 (14) 30.0
 
Jan. 13, 2021, 11 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (29) 0.15 ppb (2) 17.3 μg/m3 (17) 4.0 μg/m3 (17) 29.0
 
Jan. 13, 2021, 10 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) 18.8 μg/m3 (18) 3.4 μg/m3 (15) 33.0
 
Jan. 13, 2021, 9 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) 14.8 μg/m3 (14) 2.9 μg/m3 (13) 35.0
 
Jan. 13, 2021, 8 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) 13.4 μg/m3 (13) 3.0 μg/m3 (13) 34.0
 
Jan. 13, 2021, 7 p.m. 12.0 ppb (12) 5.0 ppb (5) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) N/A N/A 33.0
 
Jan. 13, 2021, 6 p.m. 10.0 ppb (10) 5.0 ppb (5) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 36.0 ppb (34) 0.11 ppb (2) 17.9 μg/m3 (17) 3.8 μg/m3 (16) 34.0
 
Jan. 13, 2021, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) 12.5 μg/m3 (12) 3.2 μg/m3 (14) 32.0
 
Jan. 13, 2021, 4 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.12 ppb (2) 10.2 μg/m3 (10) 3.3 μg/m3 (14) 30.0
 
Jan. 13, 2021, 3 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 28.0 ppb (26) 0.19 ppb (3) 13.7 μg/m3 (13) 3.8 μg/m3 (16) 26.0
 
Jan. 13, 2021, 2 p.m. 34.0 ppb (33) 13.0 ppb (13) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 17.0 ppb (16) 0.27 ppb (4) 13.9 μg/m3 (13) 5.0 μg/m3 (21) 33.0
 
Jan. 13, 2021, 1 p.m. 13.0 ppb (13) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 25.0 ppb (24) 0.16 ppb (3) 10.3 μg/m3 (10) 4.3 μg/m3 (18) 24.0
 
Jan. 13, 2021, noon 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 25.0 ppb (24) 0.15 ppb (2) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 24.0
 
Jan. 13, 2021, 11 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 30.0 ppb (28) 0.11 ppb (2) 9.0 μg/m3 (9) 3.3 μg/m3 (14) 28.0
 
Jan. 13, 2021, 10 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 9.1 μg/m3 (9) 3.2 μg/m3 (14) 30.0
 
Jan. 13, 2021, 9 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) 8.6 μg/m3 (8) 3.0 μg/m3 (13) 28.0
 
Jan. 13, 2021, 8 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) 0.09 ppb (2) 6.9 μg/m3 (7) 3.0 μg/m3 (13) 28.0
 
Jan. 13, 2021, 7 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (29) 0.09 ppb (2) 8.8 μg/m3 (9) 3.2 μg/m3 (14) 29.0
 
Jan. 13, 2021, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (30) 0.09 ppb (2) 10.6 μg/m3 (10) 3.8 μg/m3 (16) 30.0
 
Jan. 13, 2021, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) 0.12 ppb (2) 10.8 μg/m3 (10) 4.8 μg/m3 (20) 30.0
 
Jan. 13, 2021, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) 10.5 μg/m3 (10) 4.0 μg/m3 (17) 31.0
 
Jan. 13, 2021, 3 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 31.0 ppb (29) 0.15 ppb (2) 10.6 μg/m3 (10) 4.4 μg/m3 (19) 29.0
 
Jan. 13, 2021, 2 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 28.0 ppb (26) 0.18 ppb (3) 12.5 μg/m3 (12) 5.4 μg/m3 (23) 26.0
 
Jan. 13, 2021, 1 a.m. 18.0 ppb (17) 0.0 ppb (0) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 23.0 ppb (22) 0.26 ppb (4) 18.2 μg/m3 (17) 6.4 μg/m3 (27) 27.0
 
Jan. 13, 2021, midnight 27.0 ppb (26) 1.0 ppb (1) N/A 26.0 ppb (25) N/A 0.0 ppb (0) 17.0 ppb (16) 0.36 ppb (5) 28.9 μg/m3 (27) 8.2 μg/m3 (35) 35.0
 
Jan. 12, 2021, 11 p.m. 20.0 ppb (19) 3.0 ppb (3) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 26.0 ppb (25) 0.29 ppb (4) 27.0 μg/m3 (25) 7.2 μg/m3 (31) 31.0
 
Jan. 12, 2021, 10 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) 21.0 μg/m3 (20) 5.8 μg/m3 (25) 31.0
 
Jan. 12, 2021, 9 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 35.0 ppb (33) 0.17 ppb (3) 18.9 μg/m3 (18) 5.6 μg/m3 (24) 33.0
 
Jan. 12, 2021, 8 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 34.0 ppb (32) 0.17 ppb (3) 15.3 μg/m3 (15) 5.6 μg/m3 (24) 32.0
 
Jan. 12, 2021, 7 p.m. 10.0 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) 14.9 μg/m3 (14) 5.4 μg/m3 (23) 29.0
 
Jan. 12, 2021, 6 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) 0.16 ppb (3) 13.1 μg/m3 (13) 5.0 μg/m3 (21) 29.0
 
Jan. 12, 2021, 5 p.m. 17.0 ppb (17) 7.0 ppb (7) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 28.0 ppb (26) 0.19 ppb (3) 15.6 μg/m3 (15) 5.3 μg/m3 (23) 26.0
 
Jan. 12, 2021, 4 p.m. 49.0 ppb (47) 28.0 ppb (27) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 15.0 ppb (14) 0.35 ppb (4) 47.1 μg/m3 (44) 10.3 μg/m3 (43) 47.0
 
Jan. 12, 2021, 3 p.m. 71.0 ppb (70) 44.0 ppb (42) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 10.0 ppb (10) 0.45 ppb (6) 55.0 μg/m3 (51) 12.1 μg/m3 (51) 70.0
 
Jan. 12, 2021, 2 p.m. 30.0 ppb (29) 11.0 ppb (11) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 17.0 ppb (16) 0.35 ppb (4) 12.9 μg/m3 (12) 5.9 μg/m3 (25) 29.0
 
Jan. 12, 2021, 1 p.m. 103.0 ppb (102) 64.0 ppb (62) N/A 39.0 ppb (37) N/A 2.0 ppb (3) 0.0 ppb (0) 0.67 ppb (8) 23.4 μg/m3 (22) 11.9 μg/m3 (50) 102.0
 
Jan. 12, 2021, noon 74.0 ppb (73) 37.0 ppb (35) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) 25.2 μg/m3 (24) 13.1 μg/m3 (54) 73.0
 
Jan. 12, 2021, 11 a.m. 92.0 ppb (92) 54.0 ppb (51) N/A 38.0 ppb (36) N/A 2.0 ppb (3) 1.0 ppb (1) 0.69 ppb (8) 32.1 μg/m3 (30) 18.8 μg/m3 (66) 92.0
 
Jan. 12, 2021, 10 a.m. 73.0 ppb (72) 34.0 ppb (33) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 0.0 ppb (0) 0.56 ppb (7) 22.5 μg/m3 (21) 14.2 μg/m3 (56) 72.0
 
Jan. 12, 2021, 9 a.m. 70.0 ppb (69) 30.0 ppb (29) N/A 40.0 ppb (38) N/A 1.0 ppb (2) 0.0 ppb (0) 0.54 ppb (6) 26.1 μg/m3 (25) 16.2 μg/m3 (60) 69.0
 
Jan. 11, 2021, 11 p.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 34.0 ppb (32) 0.22 ppb (3) 14.5 μg/m3 (14) 5.6 μg/m3 (24) 32.0
 
Jan. 11, 2021, 10 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 35.0 ppb (33) 0.17 ppb (3) 16.5 μg/m3 (16) 7.0 μg/m3 (30) 33.0
 
Jan. 11, 2021, 9 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 33.0 ppb (31) 0.19 ppb (3) 18.4 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2021, 8 p.m. 18.0 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 27.0 ppb (25) 0.25 ppb (3) 24.5 μg/m3 (23) 11.2 μg/m3 (47) 47.0
 
Jan. 11, 2021, 7 p.m. 22.0 ppb (21) 9.0 ppb (9) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) 0.27 ppb (4) 22.3 μg/m3 (21) 12.3 μg/m3 (52) 52.0
 
Jan. 11, 2021, 6 p.m. 26.0 ppb (25) 11.0 ppb (11) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 23.0 ppb (22) 0.29 ppb (4) 22.1 μg/m3 (21) 12.8 μg/m3 (53) 53.0
 
Jan. 11, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 15.0 ppb (14) 0.38 ppb (5) 25.3 μg/m3 (24) 14.5 μg/m3 (57) 57.0
 
Jan. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 13.0 ppb (13) 0.3 ppb (4) 20.4 μg/m3 (19) 12.4 μg/m3 (52) 52.0
 
Jan. 11, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.35 ppb (4) 24.1 μg/m3 (23) 16.3 μg/m3 (60) 60.0
 
Jan. 11, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 3.0 ppb (3) 0.38 ppb (5) 23.3 μg/m3 (22) 16.1 μg/m3 (60) 60.0
 
Jan. 11, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 1.0 ppb (1) 0.4 ppb (5) 22.4 μg/m3 (21) 12.9 μg/m3 (53) 53.0
 
Jan. 11, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 4.0 ppb (4) 0.31 ppb (4) 21.2 μg/m3 (20) 15.3 μg/m3 (58) 58.0
 
Jan. 11, 2021, 11 a.m. 49.0 ppb (47) 14.0 ppb (14) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 1.0 ppb (1) 0.35 ppb (4) 20.4 μg/m3 (19) 14.1 μg/m3 (56) 56.0
 
Jan. 11, 2021, 10 a.m. 60.0 ppb (58) 26.0 ppb (25) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 0.0 ppb (0) 0.51 ppb (6) 26.0 μg/m3 (25) 17.1 μg/m3 (62) 62.0
 
Jan. 11, 2021, 9 a.m. 56.0 ppb (54) 24.0 ppb (23) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 1.0 ppb (1) 0.57 ppb (7) 30.1 μg/m3 (28) 20.1 μg/m3 (68) 68.0
 
Jan. 11, 2021, 8 a.m. 64.0 ppb (62) 29.0 ppb (28) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 0.0 ppb (0) 0.65 ppb (8) 40.0 μg/m3 (38) 28.2 μg/m3 (85) 85.0
 
Jan. 11, 2021, 7 a.m. 47.0 ppb (45) 14.0 ppb (14) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 1.0 ppb (1) 0.56 ppb (7) 30.4 μg/m3 (29) 21.2 μg/m3 (71) 71.0
 
Jan. 11, 2021, 6 a.m. 39.0 ppb (37) 6.0 ppb (6) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 1.0 ppb (1) 0.46 ppb (6) 25.7 μg/m3 (24) 16.4 μg/m3 (61) 61.0
 
Jan. 11, 2021, 5 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 16.0 ppb (15) 0.33 ppb (4) 19.0 μg/m3 (18) 13.7 μg/m3 (55) 55.0
 
Jan. 11, 2021, 4 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (21) 0.27 ppb (4) 18.3 μg/m3 (17) 12.8 μg/m3 (53) 53.0
 
Jan. 11, 2021, 3 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 21.0 ppb (20) 0.27 ppb (4) 18.3 μg/m3 (17) 12.0 μg/m3 (50) 50.0
 
Jan. 11, 2021, 2 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 21.0 ppb (20) 0.27 ppb (4) 19.8 μg/m3 (19) 13.4 μg/m3 (54) 54.0
 
Jan. 11, 2021, 1 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (23) 0.24 ppb (3) 16.9 μg/m3 (16) 10.5 μg/m3 (44) 44.0
 
Jan. 11, 2021, midnight 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 24.0 ppb (23) 0.21 ppb (3) 16.3 μg/m3 (16) 10.2 μg/m3 (43) 43.0