ID: 573

AQSQID: 350010023

Site Name: Del Norte

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

Updated: Jan. 26, 2021, 7:32 a.m.

Location: Albuquerque (Del Norte), NM

Reporting: True, Located: True

Current AQI: 33.0

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. 26, 2021, 6 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 35.0 ppb (33) 0.18 ppb (3) 8.2 μg/m3 (8) 2.2 μg/m3 (10) 33.0
 
Jan. 26, 2021, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) 0.2 ppb (3) 9.4 μg/m3 (9) 2.9 μg/m3 (13) 32.0
 
Jan. 26, 2021, 4 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 24.0 ppb (23) 0.3 ppb (4) 9.8 μg/m3 (10) 5.1 μg/m3 (22) 23.0
 
Jan. 26, 2021, 3 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 26.0 ppb (25) 0.3 ppb (4) 11.9 μg/m3 (12) 6.2 μg/m3 (26) 26.0
 
Jan. 26, 2021, 2 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 24.0 ppb (23) 0.3 ppb (4) 11.2 μg/m3 (11) 5.9 μg/m3 (25) 25.0
 
Jan. 26, 2021, 1 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 26.0 ppb (25) 0.28 ppb (4) 12.8 μg/m3 (12) 5.7 μg/m3 (24) 25.0
 
Jan. 26, 2021, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 34.0 ppb (32) 0.21 ppb (3) 7.4 μg/m3 (7) 2.1 μg/m3 (9) 32.0
 
Jan. 25, 2021, 11 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 35.0 ppb (33) 0.21 ppb (3) 5.7 μg/m3 (6) 1.7 μg/m3 (8) 33.0
 
Jan. 25, 2021, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.2 ppb (3) 5.6 μg/m3 (6) 1.1 μg/m3 (5) 35.0
 
Jan. 25, 2021, 9 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) 0.19 ppb (3) 9.0 μg/m3 (9) 0.9 μg/m3 (4) 35.0
 
Jan. 25, 2021, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) 0.2 ppb (3) 8.1 μg/m3 (8) 0.9 μg/m3 (4) 34.0
 
Jan. 25, 2021, 7 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) 0.2 ppb (3) 6.3 μg/m3 (6) 1.0 μg/m3 (5) 33.0
 
Jan. 25, 2021, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.19 ppb (3) 7.5 μg/m3 (7) 2.1 μg/m3 (9) 32.0
 
Jan. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.21 ppb (3) 7.1 μg/m3 (7) 2.1 μg/m3 (9) 29.0
 
Jan. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.22 ppb (3) 6.6 μg/m3 (7) 1.5 μg/m3 (7) 28.0
 
Jan. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.24 ppb (3) 9.7 μg/m3 (9) 1.8 μg/m3 (8) 25.0
 
Jan. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.25 ppb (3) 4.9 μg/m3 (5) 1.7 μg/m3 (8) 22.0
 
Jan. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.2 ppb (3) 4.3 μg/m3 (4) 1.3 μg/m3 (6) 25.0
 
Jan. 25, 2021, noon N/A N/A N/A N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) 2.1 μg/m3 (2) 0.8 μg/m3 (4) 29.0
 
Jan. 25, 2021, 11 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) 2.2 μg/m3 (3) 0.8 μg/m3 (4) 28.0
 
Jan. 25, 2021, 10 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) 2.1 μg/m3 (2) 1.1 μg/m3 (5) 28.0
 
Jan. 25, 2021, 9 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) 0.17 ppb (3) 1.7 μg/m3 (2) 0.9 μg/m3 (4) 30.0
 
Jan. 25, 2021, 8 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) 2.3 μg/m3 (3) 0.8 μg/m3 (4) 31.0
 
Jan. 25, 2021, 7 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) 0.17 ppb (3) 2.4 μg/m3 (3) 0.9 μg/m3 (4) 31.0
 
Jan. 25, 2021, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) 3.4 μg/m3 (4) 1.1 μg/m3 (5) 30.0
 
Jan. 25, 2021, 5 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.18 ppb (3) 4.0 μg/m3 (4) 1.4 μg/m3 (6) 32.0
 
Jan. 25, 2021, 4 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) 4.8 μg/m3 (5) 2.2 μg/m3 (10) 31.0
 
Jan. 25, 2021, 3 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) 7.4 μg/m3 (7) 3.7 μg/m3 (16) 31.0
 
Jan. 25, 2021, 2 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.19 ppb (3) 5.7 μg/m3 (6) 2.6 μg/m3 (11) 32.0
 
Jan. 25, 2021, 1 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) 4.6 μg/m3 (5) 2.1 μg/m3 (9) 34.0
 
Jan. 25, 2021, midnight 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.15 ppb (2) 17.8 μg/m3 (17) 2.5 μg/m3 (11) 35.0
 
Jan. 24, 2021, 11 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 10.1 μg/m3 (10) 2.5 μg/m3 (11) 34.0
 
Jan. 24, 2021, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 16.4 μg/m3 (16) 2.6 μg/m3 (11) 35.0
 
Jan. 24, 2021, 9 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) 0.17 ppb (3) 22.4 μg/m3 (21) 2.9 μg/m3 (13) 35.0
 
Jan. 24, 2021, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 37.0 ppb (35) 0.15 ppb (2) 43.4 μg/m3 (41) 4.1 μg/m3 (18) 41.0
 
Jan. 24, 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) 0.16 ppb (3) 11.1 μg/m3 (11) 2.9 μg/m3 (13) 34.0
 
Jan. 24, 2021, 6 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) 0.18 ppb (3) 10.5 μg/m3 (10) 2.9 μg/m3 (13) 30.0
 
Jan. 24, 2021, 5 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 29.0 ppb (27) 0.2 ppb (3) 9.3 μg/m3 (9) 3.3 μg/m3 (14) 27.0
 
Jan. 24, 2021, 4 p.m. 27.0 ppb (26) 11.0 ppb (11) N/A 16.0 ppb (16) N/A N/A 16.0 ppb (15) 0.31 ppb (4) 14.9 μg/m3 (14) 5.9 μg/m3 (25) 26.0
 
Jan. 24, 2021, 3 p.m. 41.0 ppb (39) 17.0 ppb (17) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 7.0 ppb (7) 0.42 ppb (5) 18.0 μg/m3 (17) 7.2 μg/m3 (31) 39.0
 
Jan. 24, 2021, 2 p.m. 35.0 ppb (34) 9.0 ppb (9) N/A 26.0 ppb (25) N/A 1.0 ppb (2) 3.0 ppb (3) 0.32 ppb (4) 13.8 μg/m3 (13) 5.6 μg/m3 (24) 34.0
 
Jan. 24, 2021, 1 p.m. 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (2) N/A 0.23 ppb (3) 13.3 μg/m3 (13) 4.9 μg/m3 (21) 21.0
 
Jan. 24, 2021, noon 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 1.0 ppb (2) N/A 0.2 ppb (3) 13.3 μg/m3 (13) 4.7 μg/m3 (20) 20.0
 
Jan. 24, 2021, 11 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 16.0 ppb (15) 0.19 ppb (3) 41.7 μg/m3 (39) 6.2 μg/m3 (26) 39.0
 
Jan. 24, 2021, 10 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 19.0 ppb (18) 0.19 ppb (3) 10.5 μg/m3 (10) 4.0 μg/m3 (17) 18.0
 
Jan. 24, 2021, 9 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 21.0 ppb (20) 0.22 ppb (3) 13.4 μg/m3 (13) 4.0 μg/m3 (17) 20.0
 
Jan. 24, 2021, 8 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 23.0 ppb (22) 0.23 ppb (3) 13.6 μg/m3 (13) 3.9 μg/m3 (17) 22.0
 
Jan. 24, 2021, 7 a.m. 23.0 ppb (22) 0.0 ppb (0) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 10.0 ppb (10) 0.35 ppb (4) 20.5 μg/m3 (19) 8.0 μg/m3 (34) 34.0
 
Jan. 24, 2021, 6 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 14.0 ppb (13) 0.35 ppb (4) 20.0 μg/m3 (19) 8.1 μg/m3 (34) 34.0
 
Jan. 24, 2021, 5 a.m. 15.0 ppb (15) 1.0 ppb (1) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 20.0 ppb (19) 0.31 ppb (4) 14.4 μg/m3 (14) 5.5 μg/m3 (23) 23.0
 
Jan. 24, 2021, 4 a.m. 10.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 26.0 ppb (25) 0.22 ppb (3) 8.9 μg/m3 (9) 3.3 μg/m3 (14) 25.0
 
Jan. 24, 2021, 3 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 27.0 ppb (25) 0.23 ppb (3) 14.2 μg/m3 (14) 5.0 μg/m3 (21) 25.0
 
Jan. 24, 2021, 2 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 32.0 ppb (30) 0.21 ppb (3) 11.7 μg/m3 (11) 4.3 μg/m3 (18) 30.0
 
Jan. 24, 2021, 1 a.m. 20.0 ppb (19) 0.0 ppb (0) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 22.0 ppb (21) 0.34 ppb (4) 19.1 μg/m3 (18) 6.5 μg/m3 (28) 28.0
 
Jan. 24, 2021, midnight 15.0 ppb (15) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 27.0 ppb (25) 0.28 ppb (4) 12.6 μg/m3 (12) 4.1 μg/m3 (18) 25.0
 
Jan. 23, 2021, 11 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 37.0 ppb (35) 0.2 ppb (3) 9.1 μg/m3 (9) 2.5 μg/m3 (11) 35.0
 
Jan. 23, 2021, 10 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 40.0 ppb (38) 0.17 ppb (3) 7.3 μg/m3 (7) 2.1 μg/m3 (9) 38.0
 
Jan. 23, 2021, 9 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 40.0 ppb (38) 0.17 ppb (3) 9.3 μg/m3 (9) 2.3 μg/m3 (10) 38.0
 
Jan. 23, 2021, 8 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) 0.17 ppb (3) 8.0 μg/m3 (8) 2.8 μg/m3 (12) 37.0
 
Jan. 23, 2021, 7 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) 0.17 ppb (3) 9.7 μg/m3 (9) 3.3 μg/m3 (14) 37.0
 
Jan. 23, 2021, 6 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) 0.18 ppb (3) 13.3 μg/m3 (13) 4.7 μg/m3 (20) 34.0
 
Jan. 23, 2021, 5 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) 12.1 μg/m3 (12) 5.4 μg/m3 (23) 29.0
 
Jan. 23, 2021, 4 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) 10.8 μg/m3 (10) 4.9 μg/m3 (21) 28.0
 
Jan. 23, 2021, 3 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 27.0 ppb (25) 0.15 ppb (2) 11.4 μg/m3 (11) 4.8 μg/m3 (20) 25.0
 
Jan. 23, 2021, 2 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 26.0 ppb (25) 0.17 ppb (3) 10.1 μg/m3 (10) 4.5 μg/m3 (19) 25.0
 
Jan. 23, 2021, 1 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 26.0 ppb (25) 0.17 ppb (3) 8.3 μg/m3 (8) 4.0 μg/m3 (17) 25.0
 
Jan. 23, 2021, noon 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 29.0 ppb (27) 0.14 ppb (2) 7.8 μg/m3 (8) 3.8 μg/m3 (16) 27.0
 
Jan. 23, 2021, 11 a.m. 3.0 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 30.0 ppb (28) 0.14 ppb (2) 6.7 μg/m3 (7) 3.6 μg/m3 (16) 28.0
 
Jan. 23, 2021, 10 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 27.0 ppb (25) 0.16 ppb (3) 8.6 μg/m3 (8) 4.1 μg/m3 (18) 25.0
 
Jan. 23, 2021, 9 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 28.0 ppb (26) 0.15 ppb (2) 6.3 μg/m3 (6) 3.3 μg/m3 (14) 26.0
 
Jan. 23, 2021, 8 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 29.0 ppb (27) 0.14 ppb (2) 47.1 μg/m3 (44) 6.4 μg/m3 (27) 44.0
 
Jan. 23, 2021, 7 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 27.0 ppb (25) 0.15 ppb (2) 10.2 μg/m3 (10) 3.8 μg/m3 (16) 25.0
 
Jan. 23, 2021, 6 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 28.0 ppb (26) 0.15 ppb (2) 7.8 μg/m3 (8) 3.8 μg/m3 (16) 26.0
 
Jan. 23, 2021, 5 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 28.0 ppb (26) 0.16 ppb (3) 11.0 μg/m3 (11) 3.6 μg/m3 (16) 26.0
 
Jan. 23, 2021, 4 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 28.0 ppb (26) 0.16 ppb (3) 9.5 μg/m3 (9) 3.8 μg/m3 (16) 26.0
 
Jan. 23, 2021, 3 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 27.0 ppb (25) 0.17 ppb (3) 10.3 μg/m3 (10) 3.7 μg/m3 (16) 25.0
 
Jan. 23, 2021, 2 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 27.0 ppb (25) 0.2 ppb (3) 12.6 μg/m3 (12) 4.2 μg/m3 (18) 25.0
 
Jan. 23, 2021, 1 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 25.0 ppb (24) 0.22 ppb (3) 14.2 μg/m3 (14) 4.7 μg/m3 (20) 24.0
 
Jan. 23, 2021, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 30.0 ppb (28) 0.19 ppb (3) 12.3 μg/m3 (12) 4.5 μg/m3 (19) 28.0
 
Jan. 22, 2021, 11 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) 11.5 μg/m3 (11) 4.6 μg/m3 (20) 31.0
 
Jan. 22, 2021, 10 p.m. 4.0 ppb (4) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) 12.0 μg/m3 (12) 4.4 μg/m3 (19) 34.0
 
Jan. 22, 2021, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) 10.7 μg/m3 (10) 3.8 μg/m3 (16) 34.0
 
Jan. 22, 2021, 8 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.18 ppb (3) 14.5 μg/m3 (14) 5.1 μg/m3 (22) 32.0
 
Jan. 22, 2021, 7 p.m. 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.21 ppb (3) 16.4 μg/m3 (16) 5.6 μg/m3 (24) 30.0
 
Jan. 22, 2021, 6 p.m. 10.0 ppb (10) 4.0 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 28.0 ppb (26) 0.23 ppb (3) 17.3 μg/m3 (17) 5.5 μg/m3 (23) 26.0
 
Jan. 22, 2021, 5 p.m. 26.0 ppb (25) 13.0 ppb (13) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 20.0 ppb (19) 0.32 ppb (4) 22.4 μg/m3 (21) 8.0 μg/m3 (34) 34.0
 
Jan. 22, 2021, 4 p.m. 128.0 ppb (107) 91.0 ppb (91) N/A 36.0 ppb (34) N/A 3.0 ppb (5) 7.0 ppb (7) 0.94 ppb (11) 44.7 μg/m3 (42) 16.9 μg/m3 (62) 107.0
 
Jan. 22, 2021, 3 p.m. 162.0 ppb (113) 121.0 ppb (105) N/A 42.0 ppb (40) N/A 3.0 ppb (5) 3.0 ppb (3) 1.25 ppb (14) 39.4 μg/m3 (37) 15.3 μg/m3 (58) 113.0
 
Jan. 22, 2021, 2 p.m. 94.0 ppb (94) 58.0 ppb (56) N/A 36.0 ppb (34) N/A 2.0 ppb (3) 1.0 ppb (1) 0.74 ppb (8) 30.4 μg/m3 (29) 12.8 μg/m3 (53) 94.0
 
Jan. 22, 2021, 1 p.m. 106.0 ppb (102) 70.0 ppb (69) N/A 36.0 ppb (34) N/A 2.0 ppb (3) 0.0 ppb (0) 0.81 ppb (10) 36.3 μg/m3 (34) 14.4 μg/m3 (56) 102.0
 
Jan. 22, 2021, noon 70.0 ppb (69) 38.0 ppb (36) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 0.0 ppb (0) 0.59 ppb (7) 26.1 μg/m3 (25) 12.9 μg/m3 (53) 69.0
 
Jan. 22, 2021, 11 a.m. 58.0 ppb (56) 27.0 ppb (26) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 0.0 ppb (0) 0.53 ppb (6) 25.7 μg/m3 (24) 12.0 μg/m3 (50) 56.0
 
Jan. 22, 2021, 10 a.m. 51.0 ppb (49) 19.0 ppb (18) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 0.0 ppb (0) 0.5 ppb (6) 22.7 μg/m3 (22) 10.8 μg/m3 (46) 49.0
 
Jan. 22, 2021, 9 a.m. 45.0 ppb (43) 11.0 ppb (11) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 0.0 ppb (0) 0.47 ppb (6) 19.5 μg/m3 (19) 9.8 μg/m3 (41) 43.0
 
Jan. 22, 2021, 8 a.m. 29.0 ppb (28) 3.0 ppb (3) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 5.0 ppb (5) 0.39 ppb (5) 18.8 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
Jan. 22, 2021, 7 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (17) 0.22 ppb (3) 14.5 μg/m3 (14) 5.8 μg/m3 (25) 25.0
 
Jan. 22, 2021, 6 a.m. 19.0 ppb (18) 1.0 ppb (1) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 12.0 ppb (12) 0.3 ppb (4) 15.9 μg/m3 (15) 7.1 μg/m3 (30) 30.0
 
Jan. 22, 2021, 5 a.m. 36.0 ppb (34) 7.0 ppb (7) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 5.0 ppb (5) 0.43 ppb (5) 24.8 μg/m3 (23) 11.5 μg/m3 (48) 48.0
 
Jan. 22, 2021, 4 a.m. 36.0 ppb (34) 6.0 ppb (6) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 2.0 ppb (2) 0.59 ppb (7) 25.2 μg/m3 (24) 12.1 μg/m3 (51) 51.0
 
Jan. 22, 2021, 3 a.m. 19.0 ppb (18) 0.0 ppb (0) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 14.0 ppb (13) 0.35 ppb (4) 22.7 μg/m3 (22) 12.2 μg/m3 (52) 52.0
 
Jan. 22, 2021, 2 a.m. 25.0 ppb (24) 1.0 ppb (1) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 11.0 ppb (11) 0.42 ppb (5) 25.3 μg/m3 (24) 10.8 μg/m3 (46) 46.0
 
Jan. 22, 2021, 1 a.m. 23.0 ppb (22) 2.0 ppb (2) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 15.0 ppb (14) 0.37 ppb (5) 21.6 μg/m3 (20) 5.5 μg/m3 (23) 23.0
 
Jan. 22, 2021, midnight 14.0 ppb (14) 2.0 ppb (2) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 24.0 ppb (23) 0.29 ppb (4) 19.6 μg/m3 (19) 4.3 μg/m3 (18) 23.0
 
Jan. 21, 2021, 11 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 30.0 ppb (28) 0.23 ppb (3) 16.4 μg/m3 (16) 4.4 μg/m3 (19) 28.0
 
Jan. 21, 2021, 10 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 32.0 ppb (30) 0.21 ppb (3) 20.9 μg/m3 (20) 4.8 μg/m3 (20) 30.0
 
Jan. 21, 2021, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) 0.19 ppb (3) 24.6 μg/m3 (23) 5.4 μg/m3 (23) 33.0
 
Jan. 21, 2021, 8 p.m. 7.0 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) 0.2 ppb (3) 27.0 μg/m3 (25) 5.9 μg/m3 (25) 32.0
 
Jan. 21, 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) 0.23 ppb (3) 30.0 μg/m3 (28) 6.4 μg/m3 (27) 29.0
 
Jan. 21, 2021, 6 p.m. 15.0 ppb (15) 6.0 ppb (6) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (24) 0.25 ppb (3) 28.6 μg/m3 (27) 7.3 μg/m3 (31) 31.0
 
Jan. 21, 2021, 5 p.m. 16.0 ppb (16) 7.0 ppb (7) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 21.0 ppb (20) 0.26 ppb (4) 23.3 μg/m3 (22) 7.3 μg/m3 (31) 31.0
 
Jan. 21, 2021, 4 p.m. 44.0 ppb (42) 30.0 ppb (29) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 13.0 ppb (13) 0.43 ppb (5) 28.5 μg/m3 (27) 10.8 μg/m3 (46) 46.0
 
Jan. 21, 2021, 3 p.m. 75.0 ppb (74) 53.0 ppb (50) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 3.0 ppb (3) 0.66 ppb (8) 35.8 μg/m3 (34) 13.5 μg/m3 (54) 74.0
 
Jan. 21, 2021, 2 p.m. 59.0 ppb (57) 37.0 ppb (35) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 1.0 ppb (1) 0.52 ppb (6) 25.2 μg/m3 (24) 11.1 μg/m3 (47) 57.0
 
Jan. 21, 2021, 1 p.m. 41.0 ppb (39) 19.0 ppb (18) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 0.0 ppb (0) 0.4 ppb (5) 22.0 μg/m3 (21) 10.5 μg/m3 (44) 44.0
 
Jan. 21, 2021, noon 45.0 ppb (43) 21.0 ppb (20) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 0.0 ppb (0) 0.4 ppb (5) 25.6 μg/m3 (24) 12.6 μg/m3 (53) 53.0
 
Jan. 21, 2021, 11 a.m. 29.0 ppb (28) 4.0 ppb (4) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 4.0 ppb (4) 0.31 ppb (4) 20.9 μg/m3 (20) 12.2 μg/m3 (52) 52.0
 
Jan. 21, 2021, 10 a.m. 29.0 ppb (28) 3.0 ppb (3) N/A 26.0 ppb (25) N/A 1.0 ppb (2) 4.0 ppb (4) 0.34 ppb (4) 24.1 μg/m3 (23) 13.7 μg/m3 (55) 55.0
 
Jan. 21, 2021, 9 a.m. 38.0 ppb (36) 9.0 ppb (9) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 1.0 ppb (1) 0.42 ppb (5) 27.7 μg/m3 (26) 15.5 μg/m3 (59) 59.0
 
Jan. 21, 2021, 8 a.m. 51.0 ppb (49) 20.0 ppb (19) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 1.0 ppb (1) 0.56 ppb (7) 27.6 μg/m3 (26) 16.1 μg/m3 (60) 60.0
 
Jan. 21, 2021, 7 a.m. 48.0 ppb (46) 15.0 ppb (15) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 1.0 ppb (1) 0.61 ppb (7) 28.4 μg/m3 (27) 16.8 μg/m3 (61) 61.0
 
Jan. 21, 2021, 6 a.m. 37.0 ppb (35) 7.0 ppb (7) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 4.0 ppb (4) 0.62 ppb (7) 26.0 μg/m3 (25) 14.5 μg/m3 (57) 57.0
 
Jan. 21, 2021, 5 a.m. 41.0 ppb (39) 9.0 ppb (9) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 3.0 ppb (3) 0.56 ppb (7) 30.4 μg/m3 (29) 17.7 μg/m3 (63) 63.0
 
Jan. 21, 2021, 4 a.m. 54.0 ppb (51) 18.0 ppb (17) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 1.0 ppb (1) 0.69 ppb (8) 35.9 μg/m3 (34) 20.0 μg/m3 (68) 68.0
 
Jan. 21, 2021, 3 a.m. 37.0 ppb (35) 4.0 ppb (4) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 4.0 ppb (4) 0.56 ppb (7) 33.6 μg/m3 (32) 18.8 μg/m3 (66) 66.0
 
Jan. 21, 2021, 2 a.m. 37.0 ppb (35) 4.0 ppb (4) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 4.0 ppb (4) 0.53 ppb (6) 33.8 μg/m3 (32) 18.6 μg/m3 (65) 65.0
 
Jan. 21, 2021, 1 a.m. 27.0 ppb (26) 1.0 ppb (1) N/A 26.0 ppb (25) N/A 1.0 ppb (2) 9.0 ppb (9) 0.42 ppb (5) 26.7 μg/m3 (25) 11.6 μg/m3 (49) 49.0
 
Jan. 21, 2021, midnight 22.0 ppb (21) 2.0 ppb (2) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 15.0 ppb (14) 0.35 ppb (4) 23.6 μg/m3 (22) 9.2 μg/m3 (39) 39.0
 
Jan. 20, 2021, 11 p.m. 15.0 ppb (15) 2.0 ppb (2) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 25.0 ppb (24) 0.27 ppb (4) 23.6 μg/m3 (22) 8.4 μg/m3 (36) 36.0
 
Jan. 20, 2021, 10 p.m. 17.0 ppb (17) 6.0 ppb (6) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 26.0 ppb (25) 0.28 ppb (4) 19.5 μg/m3 (19) 7.1 μg/m3 (30) 30.0
 
Jan. 20, 2021, 9 p.m. 12.0 ppb (12) 4.0 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 28.0 ppb (26) 0.25 ppb (3) 15.5 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
Jan. 20, 2021, 8 p.m. 14.0 ppb (14) 4.0 ppb (4) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 25.0 ppb (24) 0.24 ppb (3) 13.3 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
Jan. 20, 2021, 7 p.m. 20.0 ppb (19) 6.0 ppb (6) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 20.0 ppb (19) 0.28 ppb (4) 15.2 μg/m3 (15) 6.9 μg/m3 (29) 29.0
 
Jan. 20, 2021, 6 p.m. 41.0 ppb (39) 21.0 ppb (20) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 8.0 ppb (8) 0.38 ppb (5) 19.0 μg/m3 (18) 8.0 μg/m3 (34) 39.0
 
Jan. 20, 2021, 5 p.m. 37.0 ppb (35) 16.0 ppb (16) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 7.0 ppb (7) N/A 17.7 μg/m3 (17) 6.9 μg/m3 (29) 35.0
 
Jan. 20, 2021, 4 p.m. 29.0 ppb (28) 10.0 ppb (10) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 7.0 ppb (7) N/A 20.4 μg/m3 (19) 6.3 μg/m3 (27) 28.0
 
Jan. 20, 2021, 3 p.m. 31.0 ppb (30) 10.0 ppb (10) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 18.4 μg/m3 (18) 5.7 μg/m3 (24) 30.0
 
Jan. 20, 2021, 2 p.m. 28.0 ppb (27) 6.0 ppb (6) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 16.2 μg/m3 (15) 5.1 μg/m3 (22) 27.0
 
Jan. 20, 2021, 1 p.m. 18.0 ppb (17) 2.0 ppb (2) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 9.0 ppb (9) 0.23 ppb (3) 17.0 μg/m3 (16) 4.9 μg/m3 (21) 21.0
 
Jan. 20, 2021, noon 14.0 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (12) 0.21 ppb (3) 15.0 μg/m3 (14) 4.9 μg/m3 (21) 21.0
 
Jan. 20, 2021, 11 a.m. 17.0 ppb (17) 0.0 ppb (0) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 9.0 ppb (9) 0.21 ppb (3) 29.6 μg/m3 (28) 6.6 μg/m3 (28) 28.0
 
Jan. 20, 2021, 10 a.m. 16.0 ppb (16) 0.0 ppb (0) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 8.0 ppb (8) 0.23 ppb (3) 25.0 μg/m3 (24) 7.1 μg/m3 (30) 30.0
 
Jan. 20, 2021, 9 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 15.0 ppb (14) 0.19 ppb (3) 13.6 μg/m3 (13) 5.9 μg/m3 (25) 25.0
 
Jan. 20, 2021, 8 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (18) 0.19 ppb (3) 14.6 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Jan. 20, 2021, 7 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 20.0 ppb (19) 0.21 ppb (3) 18.4 μg/m3 (18) 6.6 μg/m3 (28) 28.0
 
Jan. 20, 2021, 6 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 20.0 ppb (19) 0.24 ppb (3) 18.2 μg/m3 (17) 7.9 μg/m3 (33) 33.0
 
Jan. 20, 2021, 5 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 18.0 ppb (17) 0.28 ppb (4) 21.6 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
Jan. 20, 2021, 4 a.m. 16.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 17.0 ppb (16) 0.28 ppb (4) 19.3 μg/m3 (18) 8.2 μg/m3 (35) 35.0
 
Jan. 20, 2021, 3 a.m. 16.0 ppb (16) 1.0 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 16.0 ppb (15) 0.33 ppb (4) 20.5 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
Jan. 20, 2021, 2 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 21.0 ppb (20) 0.26 ppb (4) 20.4 μg/m3 (19) 6.6 μg/m3 (28) 28.0
 
Jan. 20, 2021, 1 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) 13.1 μg/m3 (13) 4.9 μg/m3 (21) 25.0
 
Jan. 20, 2021, midnight 5.0 ppb (5) 0.0 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (26) 0.17 ppb (3) 11.2 μg/m3 (11) 4.3 μg/m3 (18) 26.0
 
Jan. 19, 2021, 11 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 11.4 μg/m3 (11) 3.6 μg/m3 (16) 29.0
 
Jan. 19, 2021, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 11.4 μg/m3 (11) 3.3 μg/m3 (14) 30.0
 
Jan. 19, 2021, 9 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 11.4 μg/m3 (11) 3.4 μg/m3 (15) 31.0
 
Jan. 19, 2021, 8 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 9.6 μg/m3 (9) 3.3 μg/m3 (14) 31.0
 
Jan. 19, 2021, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 9.0 μg/m3 (9) 2.4 μg/m3 (10) 32.0
 
Jan. 19, 2021, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 8.6 μg/m3 (8) 1.8 μg/m3 (8) 32.0
 
Jan. 19, 2021, 5 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 15.0 μg/m3 (14) 1.7 μg/m3 (8) 32.0
 
Jan. 19, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) 12.3 μg/m3 (12) 1.3 μg/m3 (6) 33.0
 
Jan. 19, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) 15.3 μg/m3 (15) 1.2 μg/m3 (5) 32.0
 
Jan. 19, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) 16.8 μg/m3 (16) 1.3 μg/m3 (6) 32.0
 
Jan. 19, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 13.5 μg/m3 (13) 1.5 μg/m3 (7) 32.0
 
Jan. 19, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 13.3 μg/m3 (13) 1.9 μg/m3 (8) 32.0
 
Jan. 19, 2021, 11 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 13.4 μg/m3 (13) 2.3 μg/m3 (10) 32.0
 
Jan. 19, 2021, 10 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 15.5 μg/m3 (15) 1.8 μg/m3 (8) 32.0
 
Jan. 19, 2021, 9 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 27.8 μg/m3 (26) 2.7 μg/m3 (12) 32.0
 
Jan. 19, 2021, 8 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 53.8 μg/m3 (50) 3.7 μg/m3 (16) 50.0
 
Jan. 19, 2021, 7 a.m. 0.0 ppb (0) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 42.7 μg/m3 (40) 3.8 μg/m3 (16) 40.0