ID: 232

AQSQID: 060950004

Site Name: Vallejo

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

Updated: Jan. 24, 2022, 11:36 a.m.

Location: Vallejo (Florida-Hilton), CA

Reporting: True, Located: True

Current AQI: 72.0

Vallejo (Florida-Hilton) CA, US: 38.102507, -122.237976

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 24, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 24, 2022, 9 a.m. 49.8 ppb (47) 33.1 ppb (32) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.12 ppb (13) N/A 31.0 μg/m3 (91) 91.0
 
Jan. 24, 2022, 8 a.m. 48.1 ppb (46) 31.0 ppb (30) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.17 ppb (14) N/A 28.0 μg/m3 (85) 85.0
 
Jan. 24, 2022, 7 a.m. 55.7 ppb (53) 34.7 ppb (33) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 0.0 ppb (0) 1.32 ppb (15) N/A 28.0 μg/m3 (85) 85.0
 
Jan. 24, 2022, 6 a.m. 53.9 ppb (51) 33.2 ppb (32) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 0.0 ppb (0) 1.31 ppb (15) N/A 35.0 μg/m3 (100) 100.0
 
Jan. 24, 2022, 5 a.m. 59.5 ppb (57) 37.1 ppb (35) N/A 23.0 ppb (22) N/A 2.0 ppb (3) 1.0 ppb (1) 1.44 ppb (16) N/A 39.0 μg/m3 (110) 110.0
 
Jan. 24, 2022, 4 a.m. 55.3 ppb (53) 30.1 ppb (29) N/A 25.0 ppb (24) N/A 2.0 ppb (3) 1.0 ppb (1) 1.45 ppb (16) N/A 36.0 μg/m3 (103) 103.0
 
Jan. 24, 2022, 3 a.m. 35.1 ppb (34) 7.0 ppb (7) N/A 28.0 ppb (27) N/A 2.0 ppb (3) 2.0 ppb (2) 1.06 ppb (13) N/A 32.0 μg/m3 (93) 93.0
 
Jan. 24, 2022, 2 a.m. 34.8 ppb (33) 6.9 ppb (7) N/A 28.0 ppb (27) N/A 2.0 ppb (3) 5.0 ppb (5) 1.05 ppb (13) N/A 27.0 μg/m3 (83) 83.0
 
Jan. 24, 2022, 1 a.m. 17.3 ppb (17) 2.1 ppb (2) N/A 15.0 ppb (15) N/A 2.0 ppb (3) 23.0 ppb (22) 0.73 ppb (8) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 24, 2022, midnight 7.6 ppb (8) 1.2 ppb (2) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 33.0 ppb (31) 0.48 ppb (6) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 23, 2022, 11 p.m. 6.3 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 34.0 ppb (32) 0.43 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 23, 2022, 10 p.m. 4.9 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.42 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 23, 2022, 9 p.m. 4.2 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) 0.43 ppb (5) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 23, 2022, 8 p.m. 5.0 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 30.0 ppb (28) 0.44 ppb (5) N/A 19.0 μg/m3 (66) 66.0
 
Jan. 23, 2022, 7 p.m. 4.7 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 28.0 ppb (26) 0.45 ppb (6) N/A 24.0 μg/m3 (77) 77.0
 
Jan. 23, 2022, 6 p.m. 6.4 ppb (7) 1.4 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 23.0 ppb (22) 0.5 ppb (6) N/A 29.0 μg/m3 (87) 87.0
 
Jan. 23, 2022, 5 p.m. 10.3 ppb (10) 2.6 ppb (3) N/A 8.0 ppb (8) N/A 3.0 ppb (5) 16.0 ppb (15) 0.57 ppb (7) N/A 34.0 μg/m3 (98) 98.0
 
Jan. 23, 2022, 4 p.m. 22.9 ppb (22) 9.2 ppb (9) N/A 14.0 ppb (14) N/A 2.0 ppb (3) 5.0 ppb (5) 0.76 ppb (10) N/A 27.0 μg/m3 (83) 83.0
 
Jan. 23, 2022, 3 p.m. 28.3 ppb (27) 10.2 ppb (10) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 2.0 ppb (2) 0.68 ppb (8) N/A 30.0 μg/m3 (89) 89.0
 
Jan. 23, 2022, 2 p.m. 15.0 ppb (15) 2.6 ppb (3) N/A 12.0 ppb (12) N/A 2.0 ppb (3) 10.0 ppb (10) 0.6 ppb (7) N/A 33.0 μg/m3 (95) 95.0
 
Jan. 23, 2022, 1 p.m. 9.7 ppb (10) 1.3 ppb (2) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 15.0 ppb (14) 0.52 ppb (6) N/A 40.0 μg/m3 (113) 113.0
 
Jan. 23, 2022, noon 8.0 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A N/A 14.0 ppb (13) 0.52 ppb (6) N/A 38.0 μg/m3 (108) 108.0
 
Jan. 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 32.0 μg/m3 (93) 93.0
 
Jan. 23, 2022, 10 a.m. 14.6 ppb (14) 3.6 ppb (4) N/A 11.0 ppb (11) N/A 2.0 ppb (3) 11.0 ppb (11) 0.54 ppb (6) N/A 23.0 μg/m3 (74) 74.0
 
Jan. 23, 2022, 9 a.m. 9.9 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 16.0 ppb (15) 0.52 ppb (6) N/A 26.0 μg/m3 (81) 81.0
 
Jan. 23, 2022, 8 a.m. 11.0 ppb (11) 0.6 ppb (1) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 16.0 ppb (15) 0.55 ppb (7) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 23, 2022, 7 a.m. 10.7 ppb (11) 1.2 ppb (2) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 19.0 ppb (18) 0.51 ppb (6) N/A 19.0 μg/m3 (66) 66.0
 
Jan. 23, 2022, 6 a.m. 11.7 ppb (12) 0.5 ppb (1) N/A 11.0 ppb (11) N/A 2.0 ppb (3) 18.0 ppb (17) 0.55 ppb (7) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 23, 2022, 5 a.m. 18.8 ppb (18) 1.3 ppb (2) N/A 18.0 ppb (17) N/A 3.0 ppb (5) 11.0 ppb (11) 0.65 ppb (8) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 23, 2022, 4 a.m. 28.2 ppb (27) 4.4 ppb (5) N/A 24.0 ppb (23) N/A 2.0 ppb (3) 7.0 ppb (7) 0.79 ppb (10) N/A 21.0 μg/m3 (70) 70.0
 
Jan. 23, 2022, 3 a.m. 19.4 ppb (19) 2.4 ppb (3) N/A 17.0 ppb (17) N/A 3.0 ppb (5) 16.0 ppb (15) 0.66 ppb (8) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 23, 2022, 2 a.m. 9.9 ppb (10) 0.5 ppb (1) N/A 9.0 ppb (9) N/A 2.0 ppb (3) 27.0 ppb (25) 0.5 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 23, 2022, 1 a.m. 7.4 ppb (7) 0.5 ppb (1) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 32.0 ppb (30) 0.45 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 23, 2022, midnight 4.5 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 38.0 ppb (36) 0.38 ppb (5) N/A 5.0 μg/m3 (21) 36.0
 
Jan. 22, 2022, 11 p.m. 5.9 ppb (6) 1.6 ppb (2) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 35.0 ppb (33) 0.34 ppb (4) N/A 2.0 μg/m3 (9) 33.0
 
Jan. 22, 2022, 10 p.m. 3.3 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) 0.32 ppb (4) N/A 3.0 μg/m3 (13) 33.0
 
Jan. 22, 2022, 9 p.m. 2.8 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 38.0
 
Jan. 22, 2022, 8 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) 0.31 ppb (4) N/A 4.0 μg/m3 (17) 38.0
 
Jan. 22, 2022, 7 p.m. 2.9 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 41.0 ppb (38) 0.29 ppb (4) N/A 3.0 μg/m3 (13) 38.0
 
Jan. 22, 2022, 6 p.m. 2.8 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 41.0 ppb (38) 0.28 ppb (4) N/A 3.0 μg/m3 (13) 38.0
 
Jan. 22, 2022, 5 p.m. 5.4 ppb (6) 1.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) 0.36 ppb (5) N/A 2.0 μg/m3 (9) 37.0
 
Jan. 22, 2022, 4 p.m. 2.9 ppb (3) 0.4 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 37.0
 
Jan. 22, 2022, 3 p.m. 2.2 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) 0.28 ppb (4) N/A 1.0 μg/m3 (5) 38.0
 
Jan. 22, 2022, 2 p.m. 3.4 ppb (4) 0.2 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 37.0 ppb (35) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 35.0
 
Jan. 22, 2022, 1 p.m. 1.4 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 40.0 ppb (38) 0.28 ppb (4) N/A 1.0 μg/m3 (5) 38.0
 
Jan. 22, 2022, noon 1.6 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) 0.26 ppb (4) N/A 2.0 μg/m3 (9) 37.0
 
Jan. 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 0.0
Jan. 22, 2022, 10 a.m. 1.4 ppb (2) 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 39.0 ppb (37) 0.27 ppb (4) N/A 0.0 μg/m3 (0) 37.0
 
Jan. 22, 2022, 9 a.m. 1.3 ppb (2) 0.2 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 39.0 ppb (37) 0.27 ppb (4) N/A 3.0 μg/m3 (13) 37.0
 
Jan. 22, 2022, 8 a.m. 1.6 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 39.0 ppb (37) 0.29 ppb (4) N/A 4.0 μg/m3 (17) 37.0
 
Jan. 22, 2022, 7 a.m. 2.1 ppb (2) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 39.0 ppb (37) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 37.0
 
Jan. 22, 2022, 6 a.m. 4.0 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.32 ppb (4) N/A 7.0 μg/m3 (30) 35.0
 
Jan. 22, 2022, 5 a.m. 27.3 ppb (26) 4.0 ppb (4) N/A 23.0 ppb (22) N/A 2.0 ppb (3) 12.0 ppb (12) 0.65 ppb (8) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 22, 2022, 4 a.m. 12.2 ppb (12) 1.5 ppb (2) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 28.0 ppb (26) 0.45 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 22, 2022, 3 a.m. 6.7 ppb (7) 1.6 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) 0.42 ppb (5) N/A 28.0 μg/m3 (85) 85.0
 
Jan. 22, 2022, 2 a.m. 5.8 ppb (6) 1.1 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 37.0 ppb (35) 0.33 ppb (4) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 22, 2022, 1 a.m. 4.4 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 34.0
 
Jan. 22, 2022, midnight 4.3 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 35.0
 
Jan. 21, 2022, 11 p.m. 3.9 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 38.0 ppb (36) 0.32 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 21, 2022, 10 p.m. 5.2 ppb (5) 1.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 35.0
 
Jan. 21, 2022, 9 p.m. 4.9 ppb (5) 1.2 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 35.0
 
Jan. 21, 2022, 8 p.m. 4.6 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.31 ppb (4) N/A 4.0 μg/m3 (17) 35.0
 
Jan. 21, 2022, 7 p.m. 4.5 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 37.0 ppb (35) 0.31 ppb (4) N/A 4.0 μg/m3 (17) 35.0
 
Jan. 21, 2022, 6 p.m. 5.1 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) 0.33 ppb (4) N/A 2.0 μg/m3 (9) 32.0
 
Jan. 21, 2022, 5 p.m. 16.0 ppb (16) 3.7 ppb (4) N/A 12.0 ppb (12) N/A 2.0 ppb (3) 26.0 ppb (25) 0.49 ppb (6) N/A 2.0 μg/m3 (9) 25.0
 
Jan. 21, 2022, 4 p.m. 84.1 ppb (84) 60.5 ppb (58) N/A 24.0 ppb (23) N/A 3.0 ppb (5) 1.0 ppb (1) 1.32 ppb (15) N/A 30.0 μg/m3 (89) 89.0
 
Jan. 21, 2022, 3 p.m. 88.7 ppb (88) 71.1 ppb (70) N/A 18.0 ppb (17) N/A 3.0 ppb (5) 0.0 ppb (0) 1.4 ppb (16) N/A 26.0 μg/m3 (81) 88.0
 
Jan. 21, 2022, 2 p.m. 73.3 ppb (72) 55.1 ppb (53) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.25 ppb (14) N/A 30.0 μg/m3 (89) 89.0
 
Jan. 21, 2022, 1 p.m. 54.5 ppb (52) 37.0 ppb (35) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.04 ppb (12) N/A 26.0 μg/m3 (81) 81.0
 
Jan. 21, 2022, noon 42.5 ppb (41) 26.1 ppb (25) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) 0.87 ppb (11) N/A 28.0 μg/m3 (85) 85.0
 
Jan. 21, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 21, 2022, 10 a.m. 43.4 ppb (41) 22.7 ppb (22) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 0.0 ppb (0) 0.87 ppb (11) N/A 24.0 μg/m3 (77) 77.0
 
Jan. 21, 2022, 9 a.m. 36.2 ppb (35) 17.1 ppb (17) N/A 19.0 ppb (18) N/A 2.0 ppb (3) 0.0 ppb (0) 0.84 ppb (10) N/A 23.0 μg/m3 (74) 74.0
 
Jan. 21, 2022, 8 a.m. 38.5 ppb (37) 18.9 ppb (18) N/A 20.0 ppb (19) N/A 2.0 ppb (3) 0.0 ppb (0) 0.9 ppb (11) N/A 29.0 μg/m3 (87) 87.0
 
Jan. 21, 2022, 7 a.m. 64.5 ppb (63) 43.1 ppb (41) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 0.0 ppb (0) 1.25 ppb (14) N/A 29.0 μg/m3 (87) 87.0
 
Jan. 21, 2022, 6 a.m. 58.4 ppb (56) 36.6 ppb (35) N/A 22.0 ppb (21) N/A 2.0 ppb (3) 0.0 ppb (0) 1.41 ppb (16) N/A 27.0 μg/m3 (83) 83.0
 
Jan. 21, 2022, 5 a.m. 53.1 ppb (51) 29.5 ppb (28) N/A 24.0 ppb (23) N/A 2.0 ppb (3) 0.0 ppb (0) 1.17 ppb (14) N/A 27.0 μg/m3 (83) 83.0
 
Jan. 21, 2022, 4 a.m. 41.4 ppb (40) 13.9 ppb (14) N/A 28.0 ppb (27) N/A 2.0 ppb (3) 1.0 ppb (1) 1.09 ppb (13) N/A 28.0 μg/m3 (85) 85.0
 
Jan. 21, 2022, 3 a.m. 30.2 ppb (29) 3.0 ppb (3) N/A 27.0 ppb (26) N/A 2.0 ppb (3) 5.0 ppb (5) 0.82 ppb (10) N/A 23.0 μg/m3 (74) 74.0
 
Jan. 21, 2022, 2 a.m. 32.8 ppb (31) 3.3 ppb (4) N/A 30.0 ppb (29) N/A 2.0 ppb (3) 6.0 ppb (6) 0.81 ppb (10) N/A 25.0 μg/m3 (79) 79.0
 
Jan. 21, 2022, 1 a.m. 26.2 ppb (25) 3.0 ppb (3) N/A 23.0 ppb (22) N/A 3.0 ppb (5) 14.0 ppb (13) 0.71 ppb (8) N/A 18.0 μg/m3 (64) 64.0
 
Jan. 21, 2022, midnight 11.5 ppb (11) 1.5 ppb (2) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 26.0 ppb (25) 0.5 ppb (6) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 20, 2022, 11 p.m. 7.3 ppb (7) 1.3 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 31.0 ppb (29) 0.43 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 20, 2022, 10 p.m. 7.4 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 35.0 ppb (33) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 20, 2022, 9 p.m. 6.4 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 33.0 ppb (31) 0.42 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 20, 2022, 8 p.m. 9.6 ppb (10) 2.4 ppb (3) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 25.0 ppb (24) 0.46 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 20, 2022, 7 p.m. 25.8 ppb (25) 13.3 ppb (13) N/A 13.0 ppb (13) N/A 3.0 ppb (5) 9.0 ppb (9) 0.6 ppb (7) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 20, 2022, 6 p.m. 48.1 ppb (46) 31.6 ppb (30) N/A 17.0 ppb (17) N/A 4.0 ppb (6) 3.0 ppb (3) 0.87 ppb (11) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 20, 2022, 5 p.m. 61.3 ppb (59) 45.1 ppb (43) N/A 16.0 ppb (16) N/A 4.0 ppb (6) 1.0 ppb (1) 0.98 ppb (12) N/A 13.0 μg/m3 (53) 59.0
 
Jan. 20, 2022, 4 p.m. 52.8 ppb (50) 38.8 ppb (37) N/A 14.0 ppb (14) N/A 3.0 ppb (5) 0.0 ppb (0) 0.9 ppb (11) N/A 8.0 μg/m3 (34) 50.0
 
Jan. 20, 2022, 3 p.m. 51.6 ppb (49) 36.9 ppb (35) N/A 15.0 ppb (15) N/A 3.0 ppb (5) 0.0 ppb (0) 0.85 ppb (10) N/A 4.0 μg/m3 (17) 49.0
 
Jan. 20, 2022, 2 p.m. 28.9 ppb (28) 13.9 ppb (14) N/A 15.0 ppb (15) N/A 3.0 ppb (5) 0.0 ppb (0) 0.58 ppb (7) N/A 6.0 μg/m3 (25) 28.0
 
Jan. 20, 2022, 1 p.m. 29.0 ppb (28) 14.9 ppb (15) N/A 14.0 ppb (14) N/A 4.0 ppb (6) 0.0 ppb (0) 0.62 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 20, 2022, noon 47.7 ppb (45) 30.8 ppb (30) N/A 17.0 ppb (17) N/A N/A 0.0 ppb (0) 0.81 ppb (10) N/A 10.0 μg/m3 (42) 45.0
 
Jan. 20, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 20, 2022, 10 a.m. 88.4 ppb (88) 75.3 ppb (74) N/A 13.0 ppb (13) N/A 2.0 ppb (3) 0.0 ppb (0) 1.5 ppb (18) N/A 21.0 μg/m3 (70) 88.0
 
Jan. 20, 2022, 9 a.m. 76.1 ppb (75) 61.3 ppb (59) N/A 15.0 ppb (15) N/A 2.0 ppb (3) 0.0 ppb (0) 1.36 ppb (16) N/A 23.0 μg/m3 (74) 75.0
 
Jan. 20, 2022, 8 a.m. 78.4 ppb (77) 64.4 ppb (63) N/A 14.0 ppb (14) N/A 2.0 ppb (3) 0.0 ppb (0) 1.43 ppb (16) N/A 25.0 μg/m3 (79) 79.0
 
Jan. 20, 2022, 7 a.m. 75.0 ppb (74) 58.4 ppb (56) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.33 ppb (15) N/A 21.0 μg/m3 (70) 74.0
 
Jan. 20, 2022, 6 a.m. 47.8 ppb (46) 31.4 ppb (30) N/A 16.0 ppb (16) N/A 2.0 ppb (3) 0.0 ppb (0) 0.98 ppb (12) N/A 22.0 μg/m3 (72) 72.0
 
Jan. 20, 2022, 5 a.m. 36.3 ppb (35) 18.8 ppb (18) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 0.86 ppb (11) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 20, 2022, 4 a.m. 53.9 ppb (51) 34.9 ppb (33) N/A 19.0 ppb (18) N/A 2.0 ppb (3) 0.0 ppb (0) 1.12 ppb (13) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 20, 2022, 3 a.m. 58.9 ppb (57) 38.2 ppb (37) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 0.0 ppb (0) 1.19 ppb (14) N/A 12.0 μg/m3 (50) 57.0
 
Jan. 20, 2022, 2 a.m. 49.3 ppb (47) 26.7 ppb (26) N/A 23.0 ppb (22) N/A 2.0 ppb (3) 0.0 ppb (0) 1.05 ppb (13) N/A 9.0 μg/m3 (38) 47.0
 
Jan. 20, 2022, 1 a.m. 23.5 ppb (23) 5.9 ppb (6) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 6.0 ppb (6) 0.63 ppb (7) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 20, 2022, midnight 10.5 ppb (10) 2.2 ppb (3) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 16.0 ppb (15) 0.45 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, 11 p.m. 9.7 ppb (10) 2.7 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 17.0 ppb (16) 0.44 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 19, 2022, 10 p.m. 14.4 ppb (14) 5.2 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 14.0 ppb (13) 0.43 ppb (5) N/A N/A 14.0
 
Jan. 19, 2022, 9 p.m. 13.0 ppb (13) 5.1 ppb (5) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 12.0 ppb (12) 0.44 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 8 p.m. 11.6 ppb (11) 5.1 ppb (5) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 10.0 ppb (10) 0.46 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 7 p.m. 11.0 ppb (11) 4.4 ppb (5) N/A 7.0 ppb (7) N/A 3.0 ppb (5) 8.0 ppb (8) 0.43 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 19, 2022, 6 p.m. 15.6 ppb (15) 7.1 ppb (7) N/A 9.0 ppb (9) N/A 3.0 ppb (5) 6.0 ppb (6) 0.47 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 19, 2022, 5 p.m. 14.5 ppb (14) 6.3 ppb (6) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 5.0 ppb (5) 0.48 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 4 p.m. 10.4 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 6.0 ppb (6) 0.44 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 19, 2022, 3 p.m. 11.4 ppb (11) 1.9 ppb (2) N/A 9.0 ppb (9) N/A 2.0 ppb (3) 9.0 ppb (9) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 13.0
 
Jan. 19, 2022, 2 p.m. 9.8 ppb (10) 1.7 ppb (2) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 11.0 ppb (11) 0.41 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 1 p.m. 8.6 ppb (9) 0.5 ppb (1) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 10.0 ppb (10) 0.38 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 19, 2022, noon 8.2 ppb (8) 0.2 ppb (1) N/A 8.0 ppb (8) N/A N/A 13.0 ppb (13) 0.36 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 19, 2022, 10 a.m. 47.5 ppb (45) 29.6 ppb (28) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 0.76 ppb (10) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 19, 2022, 9 a.m. 42.4 ppb (40) 28.0 ppb (27) N/A 14.0 ppb (14) N/A 2.0 ppb (3) 0.0 ppb (0) 0.77 ppb (10) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 19, 2022, 8 a.m. 38.5 ppb (37) 21.1 ppb (20) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 0.73 ppb (8) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 19, 2022, 7 a.m. 35.1 ppb (34) 16.0 ppb (16) N/A 19.0 ppb (18) N/A 2.0 ppb (3) 0.0 ppb (0) 0.75 ppb (10) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 19, 2022, 6 a.m. 14.4 ppb (14) 1.6 ppb (2) N/A 13.0 ppb (13) N/A 2.0 ppb (3) 7.0 ppb (7) 0.48 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 19, 2022, 5 a.m. 11.6 ppb (11) 1.8 ppb (2) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 12.0 ppb (12) 0.42 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 19, 2022, 4 a.m. 6.6 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 19.0 ppb (18) 0.36 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 3 a.m. 4.9 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 21.0 ppb (20) 0.34 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, 2 a.m. 4.3 ppb (5) 0.3 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) 20.0 ppb (19) 0.35 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 1 a.m. 13.0 ppb (13) 0.8 ppb (1) N/A 12.0 ppb (12) N/A 2.0 ppb (3) 18.0 ppb (17) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, midnight 9.3 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 23.0 ppb (22) 0.37 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 18, 2022, 11 p.m. 9.3 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (8) N/A 2.0 ppb (3) 24.0 ppb (23) 0.36 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 18, 2022, 10 p.m. 9.3 ppb (9) 2.1 ppb (2) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 24.0 ppb (23) 0.38 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 18, 2022, 9 p.m. 7.1 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) 24.0 ppb (23) 0.34 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 18, 2022, 8 p.m. 6.3 ppb (6) 1.5 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) 22.0 ppb (21) 0.34 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 18, 2022, 7 p.m. 7.2 ppb (7) 1.8 ppb (2) N/A 5.0 ppb (5) N/A 4.0 ppb (6) 20.0 ppb (19) 0.35 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 18, 2022, 6 p.m. 6.3 ppb (6) 1.1 ppb (2) N/A 5.0 ppb (5) N/A 3.0 ppb (5) 19.0 ppb (18) 0.34 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 5 p.m. 16.3 ppb (16) 3.8 ppb (4) N/A 13.0 ppb (13) N/A 3.0 ppb (5) 9.0 ppb (9) 0.48 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 18, 2022, 4 p.m. 21.2 ppb (20) 7.0 ppb (7) N/A 14.0 ppb (14) N/A 3.0 ppb (5) 3.0 ppb (3) 0.53 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 18, 2022, 3 p.m. 33.0 ppb (32) 17.8 ppb (17) N/A 15.0 ppb (15) N/A 3.0 ppb (5) 0.0 ppb (0) 0.69 ppb (8) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 18, 2022, 2 p.m. 61.7 ppb (60) 44.9 ppb (43) N/A 17.0 ppb (17) N/A 3.0 ppb (5) 0.0 ppb (0) 1.0 ppb (12) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 18, 2022, 1 p.m. 58.5 ppb (56) 45.3 ppb (43) N/A 13.0 ppb (13) N/A 3.0 ppb (5) 0.0 ppb (0) 0.9 ppb (11) N/A 13.0 μg/m3 (53) 56.0
 
Jan. 18, 2022, noon 48.9 ppb (47) 33.0 ppb (32) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) 0.77 ppb (10) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 18, 2022, 10 a.m. 65.7 ppb (64) 49.4 ppb (47) N/A 16.0 ppb (16) N/A 2.0 ppb (3) 0.0 ppb (0) 1.02 ppb (12) N/A 24.0 μg/m3 (77) 77.0
 
Jan. 18, 2022, 9 a.m. 72.0 ppb (71) 53.6 ppb (51) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.21 ppb (14) N/A 29.0 μg/m3 (87) 87.0
 
Jan. 18, 2022, 8 a.m. 71.0 ppb (70) 54.5 ppb (52) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.25 ppb (14) N/A 30.0 μg/m3 (89) 89.0
 
Jan. 18, 2022, 7 a.m. 76.8 ppb (76) 59.0 ppb (57) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 1.41 ppb (16) N/A 31.0 μg/m3 (91) 91.0
 
Jan. 18, 2022, 6 a.m. 90.8 ppb (91) 71.2 ppb (70) N/A 20.0 ppb (19) N/A 2.0 ppb (3) 1.0 ppb (1) 1.79 ppb (21) N/A 37.0 μg/m3 (105) 105.0
 
Jan. 18, 2022, 5 a.m. 91.6 ppb (92) 69.3 ppb (68) N/A 22.0 ppb (21) N/A 2.0 ppb (3) 1.0 ppb (1) 1.67 ppb (20) N/A 37.0 μg/m3 (105) 105.0
 
Jan. 18, 2022, 4 a.m. 80.4 ppb (80) 59.4 ppb (57) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 1.0 ppb (1) 1.46 ppb (18) N/A 29.0 μg/m3 (87) 87.0
 
Jan. 18, 2022, 3 a.m. 74.8 ppb (74) 48.2 ppb (46) N/A 27.0 ppb (26) N/A 2.0 ppb (3) 1.0 ppb (1) 1.2 ppb (14) N/A 29.0 μg/m3 (87) 87.0
 
Jan. 18, 2022, 2 a.m. 51.3 ppb (49) 25.0 ppb (24) N/A 26.0 ppb (25) N/A 2.0 ppb (3) 0.0 ppb (0) 0.99 ppb (12) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 18, 2022, 1 a.m. 34.7 ppb (33) 12.7 ppb (12) N/A 22.0 ppb (21) N/A 2.0 ppb (3) 4.0 ppb (4) 0.7 ppb (8) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 18, 2022, midnight 20.9 ppb (20) 5.3 ppb (5) N/A 16.0 ppb (16) N/A 2.0 ppb (3) 12.0 ppb (12) 0.42 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2022, 11 p.m. 11.2 ppb (11) 2.5 ppb (3) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 18.0 ppb (17) 0.39 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2022, 10 p.m. 10.3 ppb (10) 2.3 ppb (3) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 19.0 ppb (18) 0.37 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 17, 2022, 9 p.m. 9.2 ppb (9) 2.3 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 19.0 ppb (18) 0.35 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 17, 2022, 8 p.m. 8.9 ppb (9) 2.5 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 17.0 ppb (16) 0.35 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 17, 2022, 7 p.m. 10.6 ppb (10) 3.3 ppb (4) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 16.0 ppb (15) 0.34 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 17, 2022, 6 p.m. 12.5 ppb (12) 3.2 ppb (4) N/A 9.0 ppb (9) N/A 2.0 ppb (3) 14.0 ppb (13) 0.39 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 17, 2022, 5 p.m. 13.8 ppb (14) 3.0 ppb (3) N/A 11.0 ppb (11) N/A 3.0 ppb (5) 14.0 ppb (13) 0.39 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 17, 2022, 4 p.m. 15.8 ppb (15) 2.9 ppb (3) N/A 13.0 ppb (13) N/A 2.0 ppb (3) 8.0 ppb (8) 0.44 ppb (5) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 17, 2022, 3 p.m. 23.6 ppb (23) 6.6 ppb (7) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 4.0 ppb (4) 0.57 ppb (7) N/A 18.0 μg/m3 (64) 64.0
 
Jan. 17, 2022, 2 p.m. 31.1 ppb (30) 10.1 ppb (10) N/A 21.0 ppb (20) N/A 2.0 ppb (3) 0.0 ppb (0) 0.64 ppb (7) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 17, 2022, 1 p.m. 24.1 ppb (23) 6.2 ppb (6) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) 0.54 ppb (6) N/A 18.0 μg/m3 (64) 64.0
 
Jan. 17, 2022, noon 22.7 ppb (22) 4.8 ppb (5) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 2.0 ppb (2) 0.53 ppb (6) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 17, 2022, 11 a.m. 21.3 ppb (21) 3.7 ppb (4) N/A 18.0 ppb (17) N/A N/A 4.0 ppb (4) 0.54 ppb (6) N/A 15.0 μg/m3 (58) 58.0