ID: 1266

AQSQID: 490110004

Site Name: Bv

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

Updated: Jan. 28, 2022, 11:34 a.m.

Location: Bountiful (Wayne Cooper), UT

Reporting: True, Located: True

Current AQI: 33.0

Bountiful (Wayne Cooper) UT, US: 40.897999, -111.885498

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 28, 2022, 10 a.m. 34.7 ppb (33) 2.8 ppb (3) N/A 32.0 ppb (31) N/A N/A 4.0 ppb (4) N/A N/A 5.3 μg/m3 (23) 33.0
 
Jan. 28, 2022, 9 a.m. 26.9 ppb (26) 1.3 ppb (2) N/A 26.0 ppb (25) N/A N/A 10.0 ppb (10) N/A N/A 5.5 μg/m3 (23) 26.0
 
Jan. 28, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Jan. 28, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
Jan. 28, 2022, 6 a.m. 28.8 ppb (28) 1.4 ppb (2) N/A 28.0 ppb (27) N/A N/A 10.0 ppb (10) N/A N/A 5.7 μg/m3 (24) 28.0
 
Jan. 28, 2022, 5 a.m. 24.3 ppb (23) 1.2 ppb (2) N/A 23.0 ppb (22) N/A N/A 17.0 ppb (16) N/A N/A 5.0 μg/m3 (21) 23.0
 
Jan. 28, 2022, 4 a.m. 24.0 ppb (23) 1.7 ppb (2) N/A 23.0 ppb (22) N/A N/A 20.0 ppb (19) N/A N/A 6.2 μg/m3 (26) 26.0
 
Jan. 28, 2022, 3 a.m. 20.3 ppb (20) 1.9 ppb (2) N/A 19.0 ppb (18) N/A N/A 24.0 ppb (23) N/A N/A 5.3 μg/m3 (23) 23.0
 
Jan. 28, 2022, 2 a.m. 14.5 ppb (14) 0.5 ppb (1) N/A 14.0 ppb (14) N/A N/A 28.0 ppb (26) N/A N/A 6.1 μg/m3 (26) 26.0
 
Jan. 28, 2022, 1 a.m. 20.8 ppb (20) 0.9 ppb (1) N/A 20.0 ppb (19) N/A N/A 24.0 ppb (23) N/A N/A 7.2 μg/m3 (31) 31.0
 
Jan. 28, 2022, midnight 9.9 ppb (10) 0.9 ppb (1) N/A 9.0 ppb (9) N/A N/A 37.0 ppb (35) N/A N/A 5.4 μg/m3 (23) 35.0
 
Jan. 27, 2022, 11 p.m. 9.4 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (8) N/A N/A 38.0 ppb (36) N/A N/A N/A 36.0
 
Jan. 27, 2022, 10 p.m. 10.0 ppb (10) 2.8 ppb (3) N/A 7.0 ppb (7) N/A N/A 38.0 ppb (36) N/A N/A 7.9 μg/m3 (33) 36.0
 
Jan. 27, 2022, 9 p.m. 11.1 ppb (11) 3.8 ppb (4) N/A 7.0 ppb (7) N/A N/A 37.0 ppb (35) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 27, 2022, 8 p.m. 8.3 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) N/A N/A 7.9 μg/m3 (33) 36.0
 
Jan. 27, 2022, 7 p.m. 9.1 ppb (9) 3.6 ppb (4) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (33) N/A N/A 8.6 μg/m3 (36) 36.0
 
Jan. 27, 2022, 6 p.m. 12.0 ppb (12) 4.7 ppb (5) N/A 7.0 ppb (7) N/A N/A 33.0 ppb (31) N/A N/A 9.4 μg/m3 (40) 40.0
 
Jan. 27, 2022, 5 p.m. 21.6 ppb (21) 8.4 ppb (8) N/A 13.0 ppb (13) N/A N/A 28.0 ppb (26) N/A N/A 11.4 μg/m3 (48) 48.0
 
Jan. 27, 2022, 4 p.m. 24.2 ppb (23) 8.6 ppb (9) N/A 16.0 ppb (16) N/A N/A 23.0 ppb (22) N/A N/A 12.9 μg/m3 (53) 53.0
 
Jan. 27, 2022, 3 p.m. 47.6 ppb (45) 20.8 ppb (20) N/A 27.0 ppb (26) N/A N/A 10.0 ppb (10) N/A N/A 14.3 μg/m3 (56) 56.0
 
Jan. 27, 2022, 2 p.m. 66.2 ppb (64) 31.3 ppb (30) N/A 35.0 ppb (34) N/A N/A 1.0 ppb (1) N/A N/A 12.9 μg/m3 (53) 64.0
 
Jan. 27, 2022, 1 p.m. 69.6 ppb (68) 31.3 ppb (30) N/A 38.0 ppb (36) N/A N/A 0.0 ppb (0) N/A N/A 9.3 μg/m3 (39) 68.0
 
Jan. 27, 2022, noon 58.9 ppb (57) 21.7 ppb (21) N/A 37.0 ppb (35) N/A N/A 0.0 ppb (0) N/A N/A 7.2 μg/m3 (31) 57.0
 
Jan. 27, 2022, 11 a.m. 37.5 ppb (36) 4.4 ppb (5) N/A 33.0 ppb (32) N/A N/A 3.0 ppb (3) N/A N/A 4.3 μg/m3 (18) 36.0
 
Jan. 27, 2022, 10 a.m. 31.5 ppb (30) 2.0 ppb (2) N/A 30.0 ppb (29) N/A N/A 7.0 ppb (7) N/A N/A 3.3 μg/m3 (14) 30.0
 
Jan. 27, 2022, 9 a.m. 28.9 ppb (28) 1.5 ppb (2) N/A 28.0 ppb (27) N/A N/A 7.0 ppb (7) N/A N/A 4.2 μg/m3 (18) 28.0
 
Jan. 27, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Jan. 27, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 27, 2022, 6 a.m. 42.1 ppb (40) 5.9 ppb (6) N/A 36.0 ppb (34) N/A N/A 2.0 ppb (2) N/A N/A 5.5 μg/m3 (23) 40.0
 
Jan. 27, 2022, 5 a.m. 49.7 ppb (47) 13.3 ppb (13) N/A 37.0 ppb (35) N/A N/A 1.0 ppb (1) N/A N/A 8.5 μg/m3 (36) 47.0
 
Jan. 27, 2022, 4 a.m. 52.4 ppb (50) 14.7 ppb (14) N/A 38.0 ppb (36) N/A N/A 1.0 ppb (1) N/A N/A 7.6 μg/m3 (32) 50.0
 
Jan. 27, 2022, 3 a.m. 38.4 ppb (37) 8.0 ppb (8) N/A 31.0 ppb (30) N/A N/A 9.0 ppb (9) N/A N/A 5.5 μg/m3 (23) 37.0
 
Jan. 27, 2022, 2 a.m. 21.7 ppb (21) 1.9 ppb (2) N/A 20.0 ppb (19) N/A N/A 24.0 ppb (23) N/A N/A 3.5 μg/m3 (15) 23.0
 
Jan. 27, 2022, 1 a.m. 13.4 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (13) N/A N/A 31.0 ppb (29) N/A N/A 3.8 μg/m3 (16) 29.0
 
Jan. 27, 2022, midnight 7.2 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (7) N/A N/A 41.0 ppb (38) N/A N/A 3.0 μg/m3 (13) 38.0
 
Jan. 26, 2022, 11 p.m. 5.5 ppb (6) 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 43.0 ppb (40) N/A N/A 3.0 μg/m3 (13) 40.0
 
Jan. 26, 2022, 10 p.m. 9.2 ppb (9) 2.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 41.0 ppb (38) N/A N/A 5.0 μg/m3 (21) 38.0
 
Jan. 26, 2022, 9 p.m. 10.6 ppb (10) 3.1 ppb (3) N/A 8.0 ppb (8) N/A N/A 41.0 ppb (38) N/A N/A 6.5 μg/m3 (28) 38.0
 
Jan. 26, 2022, 8 p.m. 21.3 ppb (21) 7.8 ppb (8) N/A 14.0 ppb (14) N/A N/A 33.0 ppb (31) N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 26, 2022, 7 p.m. 31.8 ppb (30) 12.6 ppb (12) N/A 20.0 ppb (19) N/A N/A 29.0 ppb (27) N/A N/A 10.9 μg/m3 (46) 46.0
 
Jan. 26, 2022, 6 p.m. 40.2 ppb (38) 17.8 ppb (17) N/A 23.0 ppb (22) N/A N/A 24.0 ppb (23) N/A N/A 7.4 μg/m3 (31) 38.0
 
Jan. 26, 2022, 5 p.m. 49.0 ppb (47) 23.9 ppb (23) N/A 25.0 ppb (24) N/A N/A 20.0 ppb (19) N/A N/A 6.7 μg/m3 (28) 47.0
 
Jan. 26, 2022, 4 p.m. 68.2 ppb (67) 35.5 ppb (34) N/A 33.0 ppb (32) N/A N/A 12.0 ppb (12) N/A N/A 6.0 μg/m3 (25) 67.0
 
Jan. 26, 2022, 3 p.m. 66.5 ppb (65) 30.0 ppb (29) N/A 37.0 ppb (35) N/A N/A 5.0 ppb (5) N/A N/A 3.3 μg/m3 (14) 65.0
 
Jan. 26, 2022, 2 p.m. 53.9 ppb (51) 15.4 ppb (15) N/A 39.0 ppb (37) N/A N/A 2.0 ppb (2) N/A N/A 2.3 μg/m3 (10) 51.0
 
Jan. 26, 2022, 1 p.m. 50.5 ppb (48) 12.1 ppb (12) N/A 39.0 ppb (37) N/A N/A 1.0 ppb (1) N/A N/A 2.6 μg/m3 (11) 48.0
 
Jan. 26, 2022, noon 35.5 ppb (34) 4.2 ppb (4) N/A 31.0 ppb (30) N/A N/A 7.0 ppb (7) N/A N/A 1.6 μg/m3 (7) 34.0
 
Jan. 26, 2022, 11 a.m. 24.8 ppb (24) 1.2 ppb (2) N/A 24.0 ppb (23) N/A N/A 14.0 ppb (13) N/A N/A 1.5 μg/m3 (7) 24.0
 
Jan. 26, 2022, 10 a.m. 19.4 ppb (19) 0.8 ppb (1) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (17) N/A N/A 1.7 μg/m3 (8) 19.0
 
Jan. 26, 2022, 9 a.m. 24.8 ppb (24) 1.4 ppb (2) N/A 24.0 ppb (23) N/A N/A 13.0 ppb (13) N/A N/A 1.3 μg/m3 (6) 24.0
 
Jan. 26, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.2 μg/m3 (5) 5.0
 
Jan. 26, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 6.0
 
Jan. 26, 2022, 6 a.m. 21.9 ppb (21) 1.1 ppb (2) N/A 21.0 ppb (20) N/A N/A 20.0 ppb (19) N/A N/A 1.6 μg/m3 (7) 21.0
 
Jan. 26, 2022, 5 a.m. 18.9 ppb (18) 0.8 ppb (1) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (22) N/A N/A 1.9 μg/m3 (8) 22.0
 
Jan. 26, 2022, 4 a.m. 16.6 ppb (16) 0.9 ppb (1) N/A 16.0 ppb (16) N/A N/A 24.0 ppb (23) N/A N/A 2.0 μg/m3 (9) 23.0
 
Jan. 26, 2022, 3 a.m. 17.3 ppb (17) 1.0 ppb (1) N/A 17.0 ppb (17) N/A N/A 24.0 ppb (23) N/A N/A 2.2 μg/m3 (10) 23.0
 
Jan. 26, 2022, 2 a.m. 10.6 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A 33.0 ppb (31) N/A N/A 1.1 μg/m3 (5) 31.0
 
Jan. 26, 2022, 1 a.m. 7.7 ppb (8) 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 37.0 ppb (35) N/A N/A 1.0 μg/m3 (5) 35.0
 
Jan. 26, 2022, midnight 10.5 ppb (10) 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 36.0 ppb (34) N/A N/A 1.8 μg/m3 (8) 34.0
 
Jan. 25, 2022, 11 p.m. 4.1 ppb (4) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (40) N/A N/A 1.8 μg/m3 (8) 40.0
 
Jan. 25, 2022, 10 p.m. 4.9 ppb (5) 1.2 ppb (2) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (40) N/A N/A 2.1 μg/m3 (9) 40.0
 
Jan. 25, 2022, 9 p.m. 7.5 ppb (8) 2.4 ppb (3) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) N/A N/A 2.8 μg/m3 (12) 38.0
 
Jan. 25, 2022, 8 p.m. 5.7 ppb (6) 1.6 ppb (2) N/A 4.0 ppb (4) N/A N/A 38.0 ppb (36) N/A N/A 3.6 μg/m3 (16) 36.0
 
Jan. 25, 2022, 7 p.m. 7.1 ppb (7) 2.3 ppb (3) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (35) N/A N/A 3.7 μg/m3 (16) 35.0
 
Jan. 25, 2022, 6 p.m. 11.9 ppb (12) 4.2 ppb (4) N/A 8.0 ppb (8) N/A N/A 31.0 ppb (29) N/A N/A 6.2 μg/m3 (26) 29.0
 
Jan. 25, 2022, 5 p.m. 17.4 ppb (17) 6.5 ppb (7) N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) N/A N/A 9.5 μg/m3 (40) 40.0
 
Jan. 25, 2022, 4 p.m. 18.6 ppb (18) 5.0 ppb (5) N/A 14.0 ppb (14) N/A N/A 20.0 ppb (19) N/A N/A 14.3 μg/m3 (56) 56.0
 
Jan. 25, 2022, 3 p.m. 20.9 ppb (20) 3.4 ppb (4) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (13) N/A N/A 14.8 μg/m3 (57) 57.0
 
Jan. 25, 2022, 2 p.m. 15.5 ppb (15) 1.8 ppb (2) N/A 14.0 ppb (14) N/A N/A 17.0 ppb (16) N/A N/A 15.3 μg/m3 (58) 58.0
 
Jan. 25, 2022, 1 p.m. 10.4 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) N/A N/A 15.9 μg/m3 (59) 59.0
 
Jan. 25, 2022, noon 9.5 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (9) N/A N/A 22.0 ppb (21) N/A N/A 17.2 μg/m3 (62) 62.0
 
Jan. 25, 2022, 11 a.m. 8.8 ppb (9) 0.4 ppb (1) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 25, 2022, 10 a.m. 14.8 ppb (14) 1.2 ppb (2) N/A 14.0 ppb (14) N/A N/A 16.0 ppb (15) N/A N/A 20.5 μg/m3 (69) 69.0
 
Jan. 25, 2022, 9 a.m. 22.0 ppb (21) 1.3 ppb (2) N/A 21.0 ppb (20) N/A N/A 7.0 ppb (7) N/A N/A 22.4 μg/m3 (73) 73.0
 
Jan. 25, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 22.6 μg/m3 (74) 74.0
 
Jan. 25, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (68) 68.0
 
Jan. 25, 2022, 6 a.m. 25.0 ppb (24) 2.0 ppb (2) N/A 23.0 ppb (22) N/A N/A 6.0 ppb (6) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 25, 2022, 5 a.m. 18.9 ppb (18) 1.5 ppb (2) N/A 18.0 ppb (17) N/A N/A 13.0 ppb (13) N/A N/A 18.2 μg/m3 (64) 64.0
 
Jan. 25, 2022, 4 a.m. 36.5 ppb (35) 3.0 ppb (3) N/A 34.0 ppb (33) N/A N/A 6.0 ppb (6) N/A N/A 17.1 μg/m3 (62) 62.0
 
Jan. 25, 2022, 3 a.m. 30.3 ppb (29) 2.2 ppb (3) N/A 28.0 ppb (27) N/A N/A 12.0 ppb (12) N/A N/A 15.8 μg/m3 (59) 59.0
 
Jan. 25, 2022, 2 a.m. 27.8 ppb (27) 2.6 ppb (3) N/A 26.0 ppb (25) N/A N/A 15.0 ppb (14) N/A N/A 16.3 μg/m3 (60) 60.0
 
Jan. 25, 2022, 1 a.m. 34.6 ppb (33) 4.0 ppb (4) N/A 31.0 ppb (30) N/A N/A 14.0 ppb (13) N/A N/A 13.2 μg/m3 (54) 54.0
 
Jan. 25, 2022, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 9.7 μg/m3 (41) 41.0
 
Jan. 24, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 15.3 μg/m3 (58) 58.0
 
Jan. 24, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 20.7 μg/m3 (70) 70.0
 
Jan. 24, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 21.0 μg/m3 (70) 70.0
 
Jan. 24, 2022, 8 p.m. 37.7 ppb (36) 15.6 ppb (15) N/A 22.0 ppb (21) N/A N/A 23.0 ppb (22) N/A N/A 22.0 μg/m3 (72) 72.0
 
Jan. 24, 2022, 7 p.m. 48.7 ppb (46) 24.2 ppb (23) N/A 25.0 ppb (24) N/A N/A 18.0 ppb (17) N/A N/A 23.3 μg/m3 (75) 75.0
 
Jan. 24, 2022, 6 p.m. 65.7 ppb (64) 37.3 ppb (36) N/A 28.0 ppb (27) N/A N/A 13.0 ppb (13) N/A N/A 24.5 μg/m3 (78) 78.0
 
Jan. 24, 2022, 5 p.m. 90.9 ppb (91) 56.6 ppb (54) N/A 34.0 ppb (33) N/A N/A 8.0 ppb (8) N/A N/A 25.4 μg/m3 (79) 91.0
 
Jan. 24, 2022, 4 p.m. 115.8 ppb (104) 75.2 ppb (74) N/A 41.0 ppb (39) N/A N/A 5.0 ppb (5) N/A N/A 19.2 μg/m3 (66) 104.0
 
Jan. 24, 2022, 3 p.m. 101.9 ppb (102) 61.1 ppb (59) N/A 41.0 ppb (39) N/A N/A 2.0 ppb (2) N/A N/A 10.1 μg/m3 (43) 102.0
 
Jan. 24, 2022, 2 p.m. 76.6 ppb (76) 37.9 ppb (36) N/A 39.0 ppb (37) N/A N/A 0.0 ppb (0) N/A N/A 7.8 μg/m3 (33) 76.0
 
Jan. 24, 2022, 1 p.m. 54.8 ppb (52) 18.7 ppb (18) N/A 36.0 ppb (34) N/A N/A 1.0 ppb (1) N/A N/A 10.2 μg/m3 (43) 52.0
 
Jan. 24, 2022, noon 45.2 ppb (43) 11.1 ppb (11) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) N/A N/A 9.5 μg/m3 (40) 43.0
 
Jan. 24, 2022, 11 a.m. 40.0 ppb (38) 7.6 ppb (8) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 24, 2022, 10 a.m. 34.9 ppb (33) 4.9 ppb (5) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 24, 2022, 9 a.m. 33.8 ppb (32) 3.7 ppb (4) N/A 30.0 ppb (29) N/A N/A 3.0 ppb (3) N/A N/A 7.8 μg/m3 (33) 33.0
 
Jan. 24, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.5 μg/m3 (28) 28.0
 
Jan. 24, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.2 μg/m3 (39) 39.0
 
Jan. 24, 2022, 6 a.m. 30.6 ppb (29) 2.2 ppb (3) N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) N/A N/A 9.5 μg/m3 (40) 40.0
 
Jan. 24, 2022, 5 a.m. 41.8 ppb (40) 9.5 ppb (9) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) N/A N/A 12.7 μg/m3 (53) 53.0
 
Jan. 24, 2022, 4 a.m. 38.2 ppb (37) 7.0 ppb (7) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) N/A N/A 13.9 μg/m3 (55) 55.0
 
Jan. 24, 2022, 3 a.m. 39.6 ppb (38) 7.4 ppb (7) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) N/A N/A 14.6 μg/m3 (57) 57.0
 
Jan. 24, 2022, 2 a.m. 33.4 ppb (32) 3.7 ppb (4) N/A 30.0 ppb (29) N/A N/A 5.0 ppb (5) N/A N/A 13.4 μg/m3 (54) 54.0
 
Jan. 24, 2022, 1 a.m. 16.7 ppb (16) 0.7 ppb (1) N/A 16.0 ppb (16) N/A N/A 21.0 ppb (20) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 24, 2022, midnight 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 27.0 ppb (25) N/A N/A 11.2 μg/m3 (47) 47.0
 
Jan. 23, 2022, 11 p.m. 11.5 ppb (11) 2.0 ppb (2) N/A 10.0 ppb (10) N/A N/A 29.0 ppb (27) N/A N/A 12.6 μg/m3 (53) 53.0
 
Jan. 23, 2022, 10 p.m. 14.7 ppb (14) 3.9 ppb (4) N/A 11.0 ppb (11) N/A N/A 30.0 ppb (28) N/A N/A 15.8 μg/m3 (59) 59.0
 
Jan. 23, 2022, 9 p.m. 17.4 ppb (17) 5.7 ppb (6) N/A 12.0 ppb (12) N/A N/A 30.0 ppb (28) N/A N/A 16.1 μg/m3 (60) 60.0
 
Jan. 23, 2022, 8 p.m. 22.0 ppb (21) 8.1 ppb (8) N/A 14.0 ppb (14) N/A N/A 28.0 ppb (26) N/A N/A 14.9 μg/m3 (57) 57.0
 
Jan. 23, 2022, 7 p.m. 39.4 ppb (38) 17.3 ppb (17) N/A 22.0 ppb (21) N/A N/A 22.0 ppb (21) N/A N/A 15.7 μg/m3 (59) 59.0
 
Jan. 23, 2022, 6 p.m. 65.2 ppb (63) 33.3 ppb (32) N/A 32.0 ppb (31) N/A N/A 16.0 ppb (15) N/A N/A 16.9 μg/m3 (62) 63.0
 
Jan. 23, 2022, 5 p.m. 51.3 ppb (49) 25.3 ppb (24) N/A 26.0 ppb (25) N/A N/A 15.0 ppb (14) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 23, 2022, 4 p.m. 59.7 ppb (58) 29.8 ppb (29) N/A 30.0 ppb (29) N/A N/A 9.0 ppb (9) N/A N/A 15.1 μg/m3 (58) 58.0
 
Jan. 23, 2022, 3 p.m. 61.8 ppb (60) 30.0 ppb (29) N/A 32.0 ppb (31) N/A N/A 3.0 ppb (3) N/A N/A 11.9 μg/m3 (50) 60.0
 
Jan. 23, 2022, 2 p.m. 54.0 ppb (51) 22.5 ppb (22) N/A 32.0 ppb (31) N/A N/A 0.0 ppb (0) N/A N/A 10.6 μg/m3 (45) 51.0
 
Jan. 23, 2022, 1 p.m. 42.8 ppb (41) 11.8 ppb (12) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) N/A N/A 10.2 μg/m3 (43) 43.0
 
Jan. 23, 2022, noon 32.9 ppb (32) 4.5 ppb (5) N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) N/A N/A 9.4 μg/m3 (40) 40.0
 
Jan. 23, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 10.1 μg/m3 (43) 43.0
 
Jan. 23, 2022, 10 a.m. 32.1 ppb (31) 4.7 ppb (5) N/A 28.0 ppb (27) N/A N/A 5.0 ppb (5) N/A N/A 10.3 μg/m3 (43) 43.0
 
Jan. 23, 2022, 9 a.m. 36.7 ppb (35) 8.5 ppb (9) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) N/A N/A 9.2 μg/m3 (39) 39.0
 
Jan. 23, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 23, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 23, 2022, 6 a.m. 38.1 ppb (36) 8.4 ppb (8) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) N/A N/A 7.7 μg/m3 (33) 36.0
 
Jan. 23, 2022, 5 a.m. 30.4 ppb (29) 4.4 ppb (5) N/A 26.0 ppb (25) N/A N/A 5.0 ppb (5) N/A N/A 6.5 μg/m3 (28) 29.0
 
Jan. 23, 2022, 4 a.m. 18.8 ppb (18) 0.9 ppb (1) N/A 18.0 ppb (17) N/A N/A 13.0 ppb (13) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 23, 2022, 3 a.m. 23.1 ppb (22) 2.6 ppb (3) N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 23, 2022, 2 a.m. 16.8 ppb (16) 0.5 ppb (1) N/A 17.0 ppb (17) N/A N/A 19.0 ppb (18) N/A N/A 6.1 μg/m3 (26) 26.0
 
Jan. 23, 2022, 1 a.m. 11.8 ppb (12) 0.6 ppb (1) N/A 11.0 ppb (11) N/A N/A 28.0 ppb (26) N/A N/A 3.8 μg/m3 (16) 26.0
 
Jan. 23, 2022, midnight 7.2 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (33) N/A N/A 3.5 μg/m3 (15) 33.0
 
Jan. 22, 2022, 11 p.m. 6.2 ppb (6) 1.3 ppb (2) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (33) N/A N/A 4.2 μg/m3 (18) 33.0
 
Jan. 22, 2022, 10 p.m. 8.7 ppb (9) 2.5 ppb (3) N/A 6.0 ppb (6) N/A N/A 32.0 ppb (30) N/A N/A 6.6 μg/m3 (28) 30.0
 
Jan. 22, 2022, 9 p.m. 7.0 ppb (7) 2.5 ppb (3) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) N/A N/A 6.6 μg/m3 (28) 30.0
 
Jan. 22, 2022, 8 p.m. 8.1 ppb (8) 3.4 ppb (4) N/A 5.0 ppb (5) N/A N/A 29.0 ppb (27) N/A N/A 6.8 μg/m3 (29) 29.0
 
Jan. 22, 2022, 7 p.m. 9.6 ppb (10) 4.2 ppb (4) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A N/A 7.1 μg/m3 (30) 30.0
 
Jan. 22, 2022, 6 p.m. 9.4 ppb (9) 3.8 ppb (4) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 22, 2022, 5 p.m. 17.9 ppb (17) 8.3 ppb (8) N/A 10.0 ppb (10) N/A N/A 21.0 ppb (20) N/A N/A 7.3 μg/m3 (31) 31.0
 
Jan. 22, 2022, 4 p.m. 36.9 ppb (35) 16.7 ppb (16) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (13) N/A N/A 6.1 μg/m3 (26) 35.0
 
Jan. 22, 2022, 3 p.m. 25.3 ppb (24) 5.9 ppb (6) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (13) N/A N/A 4.4 μg/m3 (19) 24.0
 
Jan. 22, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 4.2 μg/m3 (18) 18.0
 
Jan. 22, 2022, 1 p.m. 24.2 ppb (23) 1.8 ppb (2) N/A 23.0 ppb (22) N/A N/A 9.0 ppb (9) N/A N/A 3.8 μg/m3 (16) 23.0
 
Jan. 22, 2022, noon 19.2 ppb (19) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (11) N/A N/A 3.3 μg/m3 (14) 19.0
 
Jan. 22, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 22, 2022, 10 a.m. 17.9 ppb (17) 0.6 ppb (1) N/A 18.0 ppb (17) N/A N/A 15.0 ppb (14) N/A N/A 2.8 μg/m3 (12) 17.0
 
Jan. 22, 2022, 9 a.m. 26.4 ppb (25) 1.9 ppb (2) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) N/A N/A 2.3 μg/m3 (10) 25.0
 
Jan. 22, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Jan. 22, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Jan. 22, 2022, 6 a.m. 28.9 ppb (28) 1.5 ppb (2) N/A 28.0 ppb (27) N/A N/A 6.0 ppb (6) N/A N/A 2.5 μg/m3 (11) 28.0
 
Jan. 22, 2022, 5 a.m. 22.3 ppb (22) 1.7 ppb (2) N/A 21.0 ppb (20) N/A N/A 14.0 ppb (13) N/A N/A 2.3 μg/m3 (10) 22.0
 
Jan. 22, 2022, 4 a.m. 13.0 ppb (13) 0.9 ppb (1) N/A 12.0 ppb (12) N/A N/A 22.0 ppb (21) N/A N/A 1.6 μg/m3 (7) 21.0
 
Jan. 22, 2022, 3 a.m. 27.3 ppb (26) 2.9 ppb (3) N/A 25.0 ppb (24) N/A N/A 14.0 ppb (13) N/A N/A 2.3 μg/m3 (10) 26.0
 
Jan. 22, 2022, 2 a.m. 16.4 ppb (16) 1.1 ppb (2) N/A 16.0 ppb (16) N/A N/A 23.0 ppb (22) N/A N/A 2.2 μg/m3 (10) 22.0
 
Jan. 22, 2022, 1 a.m. 23.3 ppb (22) 2.1 ppb (2) N/A 22.0 ppb (21) N/A N/A 17.0 ppb (16) N/A N/A 4.2 μg/m3 (18) 22.0
 
Jan. 22, 2022, midnight N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 21, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 21, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 21, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 21, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 9.5 μg/m3 (40) 40.0
 
Jan. 21, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 21, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 8.2 μg/m3 (35) 35.0
 
Jan. 21, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 10.9 μg/m3 (46) 46.0
 
Jan. 21, 2022, 4 p.m. 47.0 ppb (45) 21.1 ppb (20) N/A 26.0 ppb (25) N/A N/A 11.0 ppb (11) N/A N/A 10.9 μg/m3 (46) 46.0
 
Jan. 21, 2022, 3 p.m. 42.3 ppb (40) 13.1 ppb (13) N/A 29.0 ppb (28) N/A N/A 7.0 ppb (7) N/A N/A 9.4 μg/m3 (40) 40.0
 
Jan. 21, 2022, 2 p.m. 40.2 ppb (38) 9.1 ppb (9) N/A 31.0 ppb (30) N/A N/A 6.0 ppb (6) N/A N/A 8.4 μg/m3 (36) 38.0
 
Jan. 21, 2022, 1 p.m. 27.0 ppb (26) 3.0 ppb (3) N/A 24.0 ppb (23) N/A N/A 12.0 ppb (12) N/A N/A 8.1 μg/m3 (34) 34.0
 
Jan. 21, 2022, noon 26.7 ppb (26) 1.7 ppb (2) N/A 25.0 ppb (24) N/A N/A 11.0 ppb (11) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 21, 2022, 11 a.m. 21.0 ppb (20) 2.0 ppb (2) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0