ID: 2019

AQSQID: 560210100

Site Name: Cheyenne Ncore

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

Updated: Jan. 16, 2022, 9:33 a.m.

Location: Cheyenne (Chief Washwick Ave), WY

Reporting: True, Located: True

Current AQI: 42.0

Cheyenne (Chief Washwick Ave) WY, US: 41.18222, -104.778336

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2022, 7 a.m. 0.6 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.16 ppb (3) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 42.0
 
Jan. 16, 2022, 6 a.m. 0.7 ppb (1) 0.0 ppb (0) -0.1 ppb (0) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 42.0 ppb (39) 0.14 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 39.0
 
Jan. 16, 2022, 5 a.m. 0.7 ppb (1) 0.0 ppb (0) -0.1 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 43.0 ppb (40) 0.16 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 40.0
 
Jan. 16, 2022, 4 a.m. 0.7 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.16 ppb (3) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 41.0
 
Jan. 16, 2022, 3 a.m. 0.9 ppb (1) 0.1 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 43.0 ppb (40) 0.16 ppb (3) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 40.0
 
Jan. 16, 2022, 2 a.m. 0.7 ppb (1) 0.0 ppb (0) -0.1 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.16 ppb (3) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 41.0
 
Jan. 16, 2022, 1 a.m. 0.7 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.14 ppb (2) 4.0 μg/m3 (4) 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2022, midnight 0.7 ppb (1) 0.0 ppb (0) -0.1 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.14 ppb (2) 5.0 μg/m3 (5) 9.0 μg/m3 (38) 41.0
 
Jan. 15, 2022, 11 p.m. 0.8 ppb (1) 0.1 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.14 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 41.0
 
Jan. 15, 2022, 10 p.m. 0.7 ppb (1) 0.1 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.14 ppb (2) 6.0 μg/m3 (6) 0.0 μg/m3 (0) 42.0
 
Jan. 15, 2022, 9 p.m. 0.7 ppb (1) 0.2 ppb (1) -0.2 ppb (0) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.14 ppb (2) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 43.0
 
Jan. 15, 2022, 8 p.m. 1.0 ppb (1) 0.3 ppb (1) 0.2 ppb (1) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 42.0
 
Jan. 15, 2022, 7 p.m. 0.8 ppb (1) 0.2 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 42.0
 
Jan. 15, 2022, 6 p.m. 1.5 ppb (2) 0.5 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.15 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 41.0
 
Jan. 15, 2022, 5 p.m. 2.1 ppb (2) 0.7 ppb (1) 1.2 ppb (2) 1.0 ppb (1) 0.5 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.16 ppb (3) 9.0 μg/m3 (9) 5.0 μg/m3 (21) 41.0
 
Jan. 15, 2022, 4 p.m. 21.1 ppb (20) 8.9 ppb (9) 19.9 ppb (19) 12.0 ppb (12) 11.5 ppb (11) 0.0 ppb (0) 28.0 ppb (26) 0.25 ppb (3) 11.0 μg/m3 (11) 6.0 μg/m3 (25) 26.0
 
Jan. 15, 2022, 3 p.m. 39.0 ppb (37) 15.6 ppb (15) 32.2 ppb (31) 23.0 ppb (22) 20.1 ppb (19) 0.0 ppb (0) 16.0 ppb (15) 0.23 ppb (3) 13.0 μg/m3 (13) 4.0 μg/m3 (17) 37.0
 
Jan. 15, 2022, 2 p.m. 53.0 ppb (50) 17.1 ppb (17) 47.9 ppb (46) 36.0 ppb (34) 32.5 ppb (31) 0.0 ppb (0) N/A 0.24 ppb (3) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 50.0
 
Jan. 15, 2022, 1 p.m. 12.1 ppb (12) 0.3 ppb (1) 13.5 ppb (13) 12.0 ppb (12) 13.0 ppb (13) 0.0 ppb (0) 22.0 ppb (21) 0.18 ppb (3) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
Jan. 15, 2022, noon 4.5 ppb (5) 0.2 ppb (1) 4.3 ppb (5) 4.0 ppb (4) 4.1 ppb (4) 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 29.0
 
Jan. 15, 2022, 11 a.m. 1.0 ppb (1) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 37.0 ppb (35) 0.15 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 35.0
 
Jan. 15, 2022, 10 a.m. 1.1 ppb (2) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 33.0
 
Jan. 15, 2022, 9 a.m. 1.1 ppb (2) 0.1 ppb (1) 0.3 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 32.0
 
Jan. 15, 2022, 8 a.m. 0.8 ppb (1) 0.0 ppb (0) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 36.0 ppb (34) 0.13 ppb (2) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 34.0
 
Jan. 15, 2022, 7 a.m. 1.0 ppb (1) 0.1 ppb (1) 0.4 ppb (1) 1.0 ppb (1) 0.4 ppb (1) 0.0 ppb (0) 34.0 ppb (32) 0.12 ppb (2) 8.0 μg/m3 (8) 6.0 μg/m3 (25) 32.0
 
Jan. 15, 2022, 6 a.m. 0.9 ppb (1) 0.0 ppb (0) 0.4 ppb (1) 1.0 ppb (1) 0.4 ppb (1) 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 31.0
 
Jan. 15, 2022, 5 a.m. 0.9 ppb (1) 0.0 ppb (0) 0.3 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 33.0
 
Jan. 15, 2022, 4 a.m. 0.9 ppb (1) 0.0 ppb (0) 0.3 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 37.0 ppb (35) 0.11 ppb (2) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 35.0
 
Jan. 15, 2022, 3 a.m. 0.8 ppb (1) 0.0 ppb (0) 0.1 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 38.0 ppb (36) 0.11 ppb (2) 6.0 μg/m3 (6) 7.0 μg/m3 (30) 36.0
 
Jan. 15, 2022, 2 a.m. 1.0 ppb (1) 0.0 ppb (0) 0.3 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 37.0 ppb (35) 0.12 ppb (2) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 35.0
 
Jan. 15, 2022, 1 a.m. 0.5 ppb (1) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) 38.0 ppb (36) 0.11 ppb (2) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 36.0
 
Jan. 15, 2022, midnight 0.9 ppb (1) 0.1 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 38.0 ppb (36) 0.11 ppb (2) 8.0 μg/m3 (8) 8.0 μg/m3 (34) 36.0
 
Jan. 14, 2022, 11 p.m. 0.6 ppb (1) 0.1 ppb (1) -0.2 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 39.0 ppb (37) 0.12 ppb (2) 5.0 μg/m3 (5) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 10 p.m. 0.4 ppb (1) 0.1 ppb (1) -0.4 ppb (0) 0.0 ppb (0) -0.6 ppb (0) 0.0 ppb (0) 40.0 ppb (38) 0.11 ppb (2) 6.0 μg/m3 (6) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 9 p.m. 0.4 ppb (1) 0.1 ppb (1) -0.4 ppb (0) 0.0 ppb (0) -0.6 ppb (0) 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) 7.0 μg/m3 (7) 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2022, 8 p.m. 0.4 ppb (1) 0.1 ppb (1) -0.4 ppb (0) 0.0 ppb (0) -0.6 ppb (0) 0.0 ppb (0) 39.0 ppb (37) 0.1 ppb (2) 4.0 μg/m3 (4) N/A 37.0
 
Jan. 14, 2022, 7 p.m. 0.5 ppb (1) 0.1 ppb (1) -0.4 ppb (0) 0.0 ppb (0) -0.6 ppb (0) 0.0 ppb (0) 39.0 ppb (37) 0.09 ppb (2) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 37.0
 
Jan. 14, 2022, 6 p.m. 0.5 ppb (1) 0.2 ppb (1) -0.3 ppb (0) 0.0 ppb (0) -0.5 ppb (0) 0.0 ppb (0) 36.0 ppb (34) 0.09 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 34.0
 
Jan. 14, 2022, 5 p.m. 0.6 ppb (1) 0.2 ppb (1) -0.1 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 33.0 ppb (31) 0.08 ppb (2) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 31.0
 
Jan. 14, 2022, 4 p.m. 0.5 ppb (1) 0.1 ppb (1) -0.2 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 33.0 ppb (31) 0.07 ppb (2) 17.0 μg/m3 (16) 4.0 μg/m3 (17) 31.0
 
Jan. 14, 2022, 3 p.m. 0.6 ppb (1) 0.1 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 33.0 ppb (31) 0.06 ppb (2) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 31.0
 
Jan. 14, 2022, 2 p.m. 0.6 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 35.0 ppb (33) 0.08 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 33.0
 
Jan. 14, 2022, 1 p.m. 0.8 ppb (1) 0.1 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 36.0 ppb (34) 0.09 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 34.0
 
Jan. 14, 2022, noon 0.7 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 38.0 ppb (36) 0.08 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 36.0
 
Jan. 14, 2022, 11 a.m. 0.9 ppb (1) 0.0 ppb (0) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 39.0 ppb (37) 0.09 ppb (2) 1.0 μg/m3 (1) 3.0 μg/m3 (13) 37.0
 
Jan. 14, 2022, 10 a.m. 0.6 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 41.0 ppb (38) 0.08 ppb (2) -2.0 μg/m3 (0) 4.0 μg/m3 (17) 38.0
 
Jan. 14, 2022, 9 a.m. 0.7 ppb (1) 0.0 ppb (0) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.09 ppb (2) N/A 5.0 μg/m3 (21) 40.0
 
Jan. 14, 2022, 8 a.m. 0.7 ppb (1) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 42.0 ppb (39) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 39.0
 
Jan. 14, 2022, 7 a.m. 1.1 ppb (2) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.12 ppb (2) -3.0 μg/m3 (0) 2.0 μg/m3 (9) 41.0
 
Jan. 14, 2022, 6 a.m. 1.5 ppb (2) 0.0 ppb (0) 0.7 ppb (1) 1.0 ppb (1) 0.7 ppb (1) 0.0 ppb (0) 45.0 ppb (42) 0.11 ppb (2) 1.0 μg/m3 (1) 3.0 μg/m3 (13) 42.0
 
Jan. 14, 2022, 5 a.m. 4.0 ppb (4) 0.1 ppb (1) 3.4 ppb (4) 4.0 ppb (4) 3.3 ppb (4) 0.0 ppb (0) 42.0 ppb (39) 0.1 ppb (2) 3.0 μg/m3 (3) 6.0 μg/m3 (25) 39.0
 
Jan. 14, 2022, 4 a.m. 8.8 ppb (9) 0.1 ppb (1) 7.2 ppb (7) 9.0 ppb (9) 7.1 ppb (7) 0.0 ppb (0) 38.0 ppb (36) 0.13 ppb (2) 8.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2022, 3 a.m. 25.6 ppb (25) 0.3 ppb (1) 25.5 ppb (25) 25.0 ppb (24) 25.3 ppb (24) 0.0 ppb (0) 17.0 ppb (16) 0.17 ppb (3) 12.0 μg/m3 (12) 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 2 a.m. 25.7 ppb (25) 0.3 ppb (1) 23.7 ppb (23) 25.0 ppb (24) 23.5 ppb (23) 0.0 ppb (0) 16.0 ppb (15) 0.16 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2022, 1 a.m. 20.0 ppb (19) 0.2 ppb (1) 21.3 ppb (21) 20.0 ppb (19) 21.2 ppb (20) 0.0 ppb (0) 22.0 ppb (21) 0.17 ppb (3) 14.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2022, midnight 13.2 ppb (13) 0.1 ppb (1) 13.1 ppb (13) 13.0 ppb (13) 13.0 ppb (13) 0.0 ppb (0) 31.0 ppb (29) 0.14 ppb (2) 12.0 μg/m3 (12) 5.0 μg/m3 (21) 29.0
 
Jan. 13, 2022, 11 p.m. 9.6 ppb (10) 0.4 ppb (1) 9.3 ppb (9) 9.0 ppb (9) 8.9 ppb (9) 0.0 ppb (0) 34.0 ppb (32) 0.12 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 32.0
 
Jan. 13, 2022, 10 p.m. 4.6 ppb (5) 0.6 ppb (1) 4.0 ppb (4) 4.0 ppb (4) 3.4 ppb (4) 0.0 ppb (0) 41.0 ppb (38) 0.1 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 38.0
 
Jan. 13, 2022, 9 p.m. 3.0 ppb (3) 0.7 ppb (1) 2.4 ppb (3) 2.0 ppb (2) 1.7 ppb (2) 0.0 ppb (0) 44.0 ppb (41) 0.1 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 41.0
 
Jan. 13, 2022, 8 p.m. 6.4 ppb (7) 2.1 ppb (2) 5.8 ppb (6) 4.0 ppb (4) 3.9 ppb (4) 0.0 ppb (0) 41.0 ppb (38) 0.12 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 38.0
 
Jan. 13, 2022, 7 p.m. 4.5 ppb (5) 1.5 ppb (2) 3.9 ppb (4) 3.0 ppb (3) 2.5 ppb (3) 0.0 ppb (0) 42.0 ppb (39) 0.11 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 39.0
 
Jan. 13, 2022, 6 p.m. 9.2 ppb (9) 3.5 ppb (4) 8.2 ppb (8) 6.0 ppb (6) 5.0 ppb (5) 0.0 ppb (0) 40.0 ppb (38) 0.14 ppb (2) 7.0 μg/m3 (7) -2.0 μg/m3 (0) 38.0
 
Jan. 13, 2022, 5 p.m. 5.2 ppb (5) 1.9 ppb (2) 4.2 ppb (4) 3.0 ppb (3) 2.5 ppb (3) 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) 12.0 μg/m3 (12) N/A 33.0
 
Jan. 13, 2022, 4 p.m. 2.7 ppb (3) 0.9 ppb (1) 1.9 ppb (2) 2.0 ppb (2) 1.0 ppb (1) 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) N/A 4.0 μg/m3 (17) 33.0
 
Jan. 13, 2022, 3 p.m. 9.9 ppb (10) 2.3 ppb (3) 6.1 ppb (6) 8.0 ppb (8) 4.7 ppb (5) 0.0 ppb (0) 29.0 ppb (27) 0.13 ppb (2) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 27.0
 
Jan. 13, 2022, 2 p.m. 5.7 ppb (6) 0.3 ppb (1) 3.6 ppb (4) 5.0 ppb (5) 3.4 ppb (4) 0.0 ppb (0) 32.0 ppb (30) 0.11 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 30.0
 
Jan. 13, 2022, 1 p.m. 3.9 ppb (4) 0.1 ppb (1) 1.5 ppb (2) 4.0 ppb (4) 1.4 ppb (2) 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 32.0
 
Jan. 13, 2022, noon 1.3 ppb (2) 0.0 ppb (0) 0.4 ppb (1) 1.0 ppb (1) 0.4 ppb (1) 0.0 ppb (0) 39.0 ppb (37) 0.08 ppb (2) 1.0 μg/m3 (1) 5.0 μg/m3 (21) 37.0
 
Jan. 13, 2022, 11 a.m. 0.6 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 43.0 ppb (40) 0.09 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 40.0
 
Jan. 13, 2022, 10 a.m. 0.5 ppb (1) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 41.0
 
Jan. 13, 2022, 9 a.m. 0.6 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 41.0
 
Jan. 13, 2022, 8 a.m. 0.5 ppb (1) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 43.0 ppb (40) 0.08 ppb (2) 2.0 μg/m3 (2) 3.0 μg/m3 (13) 40.0
 
Jan. 13, 2022, 7 a.m. 0.5 ppb (1) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 43.0 ppb (40) 0.07 ppb (2) 2.0 μg/m3 (2) 2.0 μg/m3 (9) 40.0
 
Jan. 13, 2022, 6 a.m. 0.5 ppb (1) 0.0 ppb (0) -0.3 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) 1.0 μg/m3 (1) 4.0 μg/m3 (17) 41.0
 
Jan. 13, 2022, 5 a.m. 0.6 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 41.0
 
Jan. 13, 2022, 4 a.m. 0.6 ppb (1) 0.0 ppb (0) -0.2 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 41.0
 
Jan. 13, 2022, 3 a.m. 0.8 ppb (1) 0.1 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 41.0
 
Jan. 13, 2022, 2 a.m. 0.9 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 1.0 ppb (1) -0.5 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 41.0
 
Jan. 13, 2022, 1 a.m. 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (40) 0.07 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 40.0
 
Jan. 13, 2022, midnight 1.3 ppb (2) 0.0 ppb (0) 0.4 ppb (1) 1.0 ppb (1) 0.4 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.09 ppb (2) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 40.0
 
Jan. 12, 2022, 11 p.m. 1.0 ppb (1) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 41.0
 
Jan. 12, 2022, 10 p.m. 4.8 ppb (5) 1.1 ppb (2) 3.9 ppb (4) 4.0 ppb (4) 2.9 ppb (3) 0.0 ppb (0) 41.0 ppb (38) 0.1 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 38.0
 
Jan. 12, 2022, 9 p.m. 1.4 ppb (2) 0.4 ppb (1) 0.5 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 41.0
 
Jan. 12, 2022, 8 p.m. 1.2 ppb (2) 0.4 ppb (1) 0.4 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.09 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 42.0
 
Jan. 12, 2022, 7 p.m. 1.1 ppb (2) 0.3 ppb (1) 0.3 ppb (1) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 6.0 μg/m3 (6) -2.0 μg/m3 (0) 41.0
 
Jan. 12, 2022, 6 p.m. 2.0 ppb (2) 0.6 ppb (1) 1.2 ppb (2) 1.0 ppb (1) 0.5 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 41.0
 
Jan. 12, 2022, 5 p.m. 1.4 ppb (2) 0.4 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 41.0
 
Jan. 12, 2022, 4 p.m. 0.8 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.08 ppb (2) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 41.0
 
Jan. 12, 2022, 3 p.m. 1.6 ppb (2) 0.3 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.4 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.1 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 40.0
 
Jan. 12, 2022, 2 p.m. 2.1 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) 0.9 ppb (1) 0.0 ppb (0) 42.0 ppb (39) 0.11 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 39.0
 
Jan. 12, 2022, 1 p.m. 2.0 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) 0.9 ppb (1) 0.0 ppb (0) 42.0 ppb (39) 0.11 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 39.0
 
Jan. 12, 2022, noon 4.1 ppb (4) 0.1 ppb (1) 2.2 ppb (3) 4.0 ppb (4) 2.1 ppb (2) 0.0 ppb (0) 37.0 ppb (35) 0.12 ppb (2) -1.0 μg/m3 (0) 1.0 μg/m3 (5) 35.0
 
Jan. 12, 2022, 11 a.m. 2.0 ppb (2) 0.0 ppb (0) 1.1 ppb (2) 2.0 ppb (2) 1.1 ppb (2) 0.0 ppb (0) 40.0 ppb (38) 0.12 ppb (2) 0.0 μg/m3 (0) 0.0 μg/m3 (0) 38.0
 
Jan. 12, 2022, 10 a.m. 0.9 ppb (1) 0.0 ppb (0) 0.1 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.1 ppb (2) 1.0 μg/m3 (1) 1.0 μg/m3 (5) 40.0
 
Jan. 12, 2022, 9 a.m. 0.9 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.1 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 41.0
 
Jan. 12, 2022, 8 a.m. 0.8 ppb (1) 0.1 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.1 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 42.0
 
Jan. 12, 2022, 7 a.m. 0.4 ppb (1) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) -0.5 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.11 ppb (2) 6.0 μg/m3 (6) 0.0 μg/m3 (0) 42.0
 
Jan. 12, 2022, 6 a.m. 0.5 ppb (1) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.1 ppb (2) 3.0 μg/m3 (3) 2.0 μg/m3 (9) 43.0
 
Jan. 12, 2022, 5 a.m. 1.6 ppb (2) 0.1 ppb (1) 0.7 ppb (1) 2.0 ppb (2) 0.6 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.11 ppb (2) 1.0 μg/m3 (1) 4.0 μg/m3 (17) 40.0
 
Jan. 12, 2022, 4 a.m. 1.5 ppb (2) 0.0 ppb (0) 0.7 ppb (1) 1.0 ppb (1) 0.6 ppb (1) 0.0 ppb (0) 45.0 ppb (42) 0.11 ppb (2) 2.0 μg/m3 (2) 3.0 μg/m3 (13) 42.0
 
Jan. 12, 2022, 3 a.m. 1.6 ppb (2) 0.1 ppb (1) 0.7 ppb (1) 2.0 ppb (2) 0.6 ppb (1) 0.0 ppb (0) 45.0 ppb (42) 0.12 ppb (2) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 42.0
 
Jan. 12, 2022, 2 a.m. 1.2 ppb (2) 0.0 ppb (0) 0.4 ppb (1) 1.0 ppb (1) 0.3 ppb (1) 0.0 ppb (0) 45.0 ppb (42) 0.12 ppb (2) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 42.0
 
Jan. 12, 2022, 1 a.m. 2.0 ppb (2) 0.1 ppb (1) 1.1 ppb (2) 2.0 ppb (2) 1.1 ppb (2) 0.0 ppb (0) 44.0 ppb (41) 0.12 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 41.0
 
Jan. 12, 2022, midnight 1.4 ppb (2) 0.1 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.5 ppb (1) 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 43.0
 
Jan. 11, 2022, 11 p.m. 1.2 ppb (2) 0.1 ppb (1) 0.3 ppb (1) 1.0 ppb (1) 0.3 ppb (1) 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 43.0
 
Jan. 11, 2022, 10 p.m. 1.0 ppb (1) 0.2 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) -1.0 μg/m3 (0) 0.0 μg/m3 (0) 43.0
 
Jan. 11, 2022, 9 p.m. 1.1 ppb (2) 0.3 ppb (1) 0.2 ppb (1) 1.0 ppb (1) -0.1 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.11 ppb (2) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 42.0
 
Jan. 11, 2022, 8 p.m. 1.5 ppb (2) 0.5 ppb (1) 0.7 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.09 ppb (2) 9.0 μg/m3 (9) 0.0 μg/m3 (0) 41.0
 
Jan. 11, 2022, 7 p.m. 1.3 ppb (2) 0.5 ppb (1) 0.4 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 43.0 ppb (40) 0.1 ppb (2) 9.0 μg/m3 (9) 1.0 μg/m3 (5) 40.0
 
Jan. 11, 2022, 6 p.m. 0.9 ppb (1) 0.3 ppb (1) 0.1 ppb (1) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.11 ppb (2) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 41.0
 
Jan. 11, 2022, 5 p.m. 0.9 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.12 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 41.0
 
Jan. 11, 2022, 4 p.m. 1.1 ppb (2) 0.2 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.0 ppb (0) 0.0 ppb (0) 44.0 ppb (41) 0.13 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 41.0
 
Jan. 11, 2022, 3 p.m. 1.2 ppb (2) 0.2 ppb (1) 0.3 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.13 ppb (2) 4.0 μg/m3 (4) 7.0 μg/m3 (30) 41.0
 
Jan. 11, 2022, 2 p.m. 1.1 ppb (2) 0.1 ppb (1) 0.3 ppb (1) 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 42.0
 
Jan. 11, 2022, 1 p.m. 0.6 ppb (1) 0.1 ppb (1) -0.3 ppb (0) 1.0 ppb (1) -0.4 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.14 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 43.0
 
Jan. 11, 2022, noon 0.5 ppb (1) 0.1 ppb (1) -0.3 ppb (0) 0.0 ppb (0) -0.4 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.14 ppb (2) -1.0 μg/m3 (0) 3.0 μg/m3 (13) 43.0
 
Jan. 11, 2022, 11 a.m. 1.2 ppb (2) 0.0 ppb (0) 0.4 ppb (1) 1.0 ppb (1) 0.3 ppb (1) 0.0 ppb (0) 45.0 ppb (42) 0.14 ppb (2) 0.0 μg/m3 (0) 3.0 μg/m3 (13) 42.0
 
Jan. 11, 2022, 10 a.m. 0.6 ppb (1) 0.1 ppb (1) -0.3 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.14 ppb (2) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 43.0
 
Jan. 11, 2022, 9 a.m. 1.0 ppb (1) 0.0 ppb (0) -0.4 ppb (0) 1.0 ppb (1) -0.5 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.13 ppb (2) 3.0 μg/m3 (3) 6.0 μg/m3 (25) 42.0
 
Jan. 11, 2022, 8 a.m. 1.5 ppb (2) 0.1 ppb (1) 0.1 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.17 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 41.0
 
Jan. 11, 2022, 7 a.m. 0.8 ppb (1) 0.1 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.13 ppb (2) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 43.0
 
Jan. 11, 2022, 6 a.m. 2.2 ppb (3) 0.1 ppb (1) 1.3 ppb (2) 2.0 ppb (2) 1.2 ppb (2) 0.0 ppb (0) 43.0 ppb (40) 0.13 ppb (2) 8.0 μg/m3 (8) 10.0 μg/m3 (42) 42.0
 
Jan. 11, 2022, 5 a.m. 2.5 ppb (3) 0.1 ppb (1) 1.6 ppb (2) 2.0 ppb (2) 1.5 ppb (2) 0.0 ppb (0) 42.0 ppb (39) 0.13 ppb (2) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 39.0
 
Jan. 11, 2022, 4 a.m. 2.3 ppb (3) 0.1 ppb (1) 1.4 ppb (2) 2.0 ppb (2) 1.3 ppb (2) 0.0 ppb (0) 42.0 ppb (39) 0.13 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 39.0
 
Jan. 11, 2022, 3 a.m. 3.2 ppb (4) 0.1 ppb (1) 2.4 ppb (3) 3.0 ppb (3) 2.3 ppb (3) 0.0 ppb (0) 41.0 ppb (38) 0.14 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 38.0
 
Jan. 11, 2022, 2 a.m. 4.7 ppb (5) 0.1 ppb (1) 3.9 ppb (4) 5.0 ppb (5) 3.8 ppb (4) 0.0 ppb (0) 39.0 ppb (37) 0.17 ppb (3) 2.0 μg/m3 (2) 6.0 μg/m3 (25) 37.0
 
Jan. 11, 2022, 1 a.m. 4.8 ppb (5) 0.1 ppb (1) 4.0 ppb (4) 5.0 ppb (5) 3.9 ppb (4) 0.0 ppb (0) 38.0 ppb (36) 0.17 ppb (3) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 36.0
 
Jan. 11, 2022, midnight 10.7 ppb (11) 0.2 ppb (1) 10.3 ppb (10) 11.0 ppb (11) 10.2 ppb (10) 0.0 ppb (0) 35.0 ppb (33) 0.19 ppb (3) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 33.0
 
Jan. 10, 2022, 11 p.m. 4.9 ppb (5) 0.3 ppb (1) 4.0 ppb (4) 5.0 ppb (5) 3.6 ppb (4) 0.0 ppb (0) 42.0 ppb (39) 0.17 ppb (3) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 39.0
 
Jan. 10, 2022, 10 p.m. 7.0 ppb (7) 1.8 ppb (2) 6.1 ppb (6) 5.0 ppb (5) 4.4 ppb (5) 0.0 ppb (0) 43.0 ppb (40) 0.19 ppb (3) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 40.0
 
Jan. 10, 2022, 9 p.m. 6.6 ppb (7) 2.2 ppb (3) 5.7 ppb (6) 4.0 ppb (4) 3.7 ppb (4) 0.0 ppb (0) 43.0 ppb (40) 0.18 ppb (3) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 40.0
 
Jan. 10, 2022, 8 p.m. 5.2 ppb (5) 2.0 ppb (2) 4.3 ppb (5) 3.0 ppb (3) 2.5 ppb (3) 0.0 ppb (0) 44.0 ppb (41) 0.17 ppb (3) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 41.0
 
Jan. 10, 2022, 7 p.m. 20.2 ppb (20) 9.4 ppb (9) 19.7 ppb (19) 11.0 ppb (11) 10.9 ppb (11) 0.0 ppb (0) 36.0 ppb (34) 0.19 ppb (3) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 34.0
 
Jan. 10, 2022, 6 p.m. 18.4 ppb (18) 8.1 ppb (8) 17.2 ppb (17) 10.0 ppb (10) 9.6 ppb (10) 0.0 ppb (0) 38.0 ppb (36) 0.21 ppb (3) 40.0 μg/m3 (38) 1.0 μg/m3 (5) 38.0
 
Jan. 10, 2022, 5 p.m. 16.7 ppb (16) 7.1 ppb (7) 15.5 ppb (15) 10.0 ppb (10) 8.9 ppb (9) 0.0 ppb (0) 37.0 ppb (35) 0.23 ppb (3) 18.0 μg/m3 (17) 3.0 μg/m3 (13) 35.0
 
Jan. 10, 2022, 4 p.m. 26.9 ppb (26) 11.6 ppb (11) 24.7 ppb (24) 15.0 ppb (15) 14.4 ppb (14) 0.0 ppb (0) 32.0 ppb (30) 0.23 ppb (3) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 30.0
 
Jan. 10, 2022, 3 p.m. 27.2 ppb (26) 8.1 ppb (8) 26.5 ppb (25) 19.0 ppb (18) 18.7 ppb (18) 0.0 ppb (0) 28.0 ppb (26) 0.26 ppb (4) 28.0 μg/m3 (26) 3.0 μg/m3 (13) 26.0
 
Jan. 10, 2022, 2 p.m. 17.2 ppb (17) 1.2 ppb (2) 15.4 ppb (15) 16.0 ppb (16) 14.5 ppb (14) 0.0 ppb (0) 30.0 ppb (28) 0.25 ppb (3) 11.0 μg/m3 (11) 3.0 μg/m3 (13) 28.0
 
Jan. 10, 2022, 1 p.m. 3.9 ppb (4) 0.1 ppb (1) 2.5 ppb (3) 4.0 ppb (4) 2.4 ppb (3) 0.0 ppb (0) 42.0 ppb (39) 0.19 ppb (3) 2.0 μg/m3 (2) 3.0 μg/m3 (13) 39.0
 
Jan. 10, 2022, noon 8.9 ppb (9) 0.2 ppb (1) 6.6 ppb (7) 9.0 ppb (9) 6.5 ppb (7) 0.0 ppb (0) 36.0 ppb (34) 0.2 ppb (3) 2.0 μg/m3 (2) 3.0 μg/m3 (13) 34.0
 
Jan. 10, 2022, 11 a.m. 9.4 ppb (9) 0.2 ppb (1) 7.8 ppb (8) 9.0 ppb (9) 7.7 ppb (8) 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 31.0
 
Jan. 10, 2022, 10 a.m. 5.4 ppb (6) 0.1 ppb (1) 2.8 ppb (3) 5.0 ppb (5) 2.7 ppb (3) 0.0 ppb (0) 39.0 ppb (37) 0.19 ppb (3) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 37.0
 
Jan. 10, 2022, 9 a.m. 3.0 ppb (3) 0.1 ppb (1) 1.7 ppb (2) 3.0 ppb (3) 1.6 ppb (2) 0.0 ppb (0) 42.0 ppb (39) 0.17 ppb (3) 3.0 μg/m3 (3) -1.0 μg/m3 (0) 39.0
 
Jan. 10, 2022, 8 a.m. 4.0 ppb (4) 0.1 ppb (1) 2.7 ppb (3) 4.0 ppb (4) 2.6 ppb (3) 0.0 ppb (0) 41.0 ppb (38) 0.18 ppb (3) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 38.0
 
Jan. 10, 2022, 7 a.m. 4.7 ppb (5) 0.1 ppb (1) 3.3 ppb (4) 5.0 ppb (5) 3.2 ppb (4) 0.0 ppb (0) 40.0 ppb (38) 0.17 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 38.0
 
Jan. 10, 2022, 6 a.m. 1.8 ppb (2) 0.1 ppb (1) 0.7 ppb (1) 2.0 ppb (2) 0.7 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.17 ppb (3) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 40.0
 
Jan. 10, 2022, 5 a.m. 1.1 ppb (2) 0.0 ppb (0) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.16 ppb (3) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 41.0
 
Jan. 10, 2022, 4 a.m. 1.0 ppb (1) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.17 ppb (3) -1.0 μg/m3 (0) 4.0 μg/m3 (17) 41.0
 
Jan. 10, 2022, 3 a.m. 1.5 ppb (2) 0.1 ppb (1) 0.6 ppb (1) 1.0 ppb (1) 0.5 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.16 ppb (3) 1.0 μg/m3 (1) 6.0 μg/m3 (25) 40.0
 
Jan. 10, 2022, 2 a.m. 1.9 ppb (2) 0.1 ppb (1) 1.0 ppb (1) 2.0 ppb (2) 0.9 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.17 ppb (3) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 40.0
 
Jan. 10, 2022, 1 a.m. 2.3 ppb (3) 0.1 ppb (1) 1.3 ppb (2) 2.0 ppb (2) 1.2 ppb (2) 0.0 ppb (0) 42.0 ppb (39) 0.16 ppb (3) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 39.0
 
Jan. 10, 2022, midnight 1.7 ppb (2) 0.1 ppb (1) 0.7 ppb (1) 2.0 ppb (2) 0.7 ppb (1) 0.0 ppb (0) 43.0 ppb (40) 0.16 ppb (3) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 40.0
 
Jan. 9, 2022, 11 p.m. 1.1 ppb (2) 0.1 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 0.1 ppb (1) 0.0 ppb (0) 44.0 ppb (41) 0.14 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 41.0
 
Jan. 9, 2022, 10 p.m. 1.0 ppb (1) 0.2 ppb (1) 0.0 ppb (0) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 45.0 ppb (42) 0.14 ppb (2) -2.0 μg/m3 (0) 0.0 μg/m3 (0) 42.0
 
Jan. 9, 2022, 9 p.m. 1.1 ppb (2) 0.2 ppb (1) 0.1 ppb (1) 1.0 ppb (1) -0.2 ppb (0) 0.0 ppb (0) 46.0 ppb (43) 0.15 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 43.0
 
Jan. 9, 2022, 8 p.m. 0.9 ppb (1) 0.2 ppb (1) -0.1 ppb (0) 1.0 ppb (1) -0.3 ppb (0) 0.0 ppb (0) 47.0 ppb (44) 0.16 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 44.0
 
Jan. 9, 2022, 7 p.m. 5.2 ppb (5) 2.1 ppb (2) 4.6 ppb (5) 3.0 ppb (3) 2.6 ppb (3) 0.0 ppb (0) 41.0 ppb (38) 0.17 ppb (3) 12.0 μg/m3 (12) 6.0 μg/m3 (25) 38.0
 
Jan. 9, 2022, 6 p.m. 11.9 ppb (12) 5.5 ppb (6) 11.7 ppb (12) 6.0 ppb (6) 6.4 ppb (7) 0.0 ppb (0) 34.0 ppb (32) 0.19 ppb (3) 13.0 μg/m3 (13) 7.0 μg/m3 (30) 32.0
 
Jan. 9, 2022, 5 p.m. 9.6 ppb (10) 4.1 ppb (4) 9.1 ppb (9) 5.0 ppb (5) 5.2 ppb (5) 0.0 ppb (0) 33.0 ppb (31) 0.18 ppb (3) 14.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Jan. 9, 2022, 4 p.m. 10.0 ppb (10) 4.2 ppb (4) 9.5 ppb (9) 6.0 ppb (6) 5.4 ppb (6) 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 14.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Jan. 9, 2022, 3 p.m. 5.9 ppb (6) 1.6 ppb (2) 5.2 ppb (5) 4.0 ppb (4) 3.8 ppb (4) 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 31.0
 
Jan. 9, 2022, 2 p.m. 4.1 ppb (4) 0.2 ppb (1) 3.4 ppb (4) 4.0 ppb (4) 3.2 ppb (4) 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 31.0
 
Jan. 9, 2022, 1 p.m. 3.6 ppb (4) 0.1 ppb (1) 2.9 ppb (3) 4.0 ppb (4) 2.8 ppb (3) 0.0 ppb (0) 34.0 ppb (32) 0.18 ppb (3) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 32.0
 
Jan. 9, 2022, noon 7.6 ppb (8) 0.1 ppb (1) 6.7 ppb (7) 7.0 ppb (7) 6.6 ppb (7) 0.0 ppb (0) 30.0 ppb (28) 0.17 ppb (3) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 28.0
 
Jan. 9, 2022, 11 a.m. 6.0 ppb (6) 0.1 ppb (1) 5.2 ppb (5) 6.0 ppb (6) 5.1 ppb (5) 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 30.0
 
Jan. 9, 2022, 10 a.m. 9.0 ppb (9) 0.2 ppb (1) 8.0 ppb (8) 9.0 ppb (9) 7.9 ppb (8) 0.0 ppb (0) 29.0 ppb (27) 0.16 ppb (3) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 27.0
 
Jan. 9, 2022, 9 a.m. 6.0 ppb (6) 0.1 ppb (1) 5.4 ppb (6) 6.0 ppb (6) 5.3 ppb (5) 0.0 ppb (0) 31.0 ppb (29) 0.15 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 29.0
 
Jan. 9, 2022, 8 a.m. 7.7 ppb (8) 0.2 ppb (1) 6.7 ppb (7) 7.0 ppb (7) 6.6 ppb (7) 0.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 27.0