ID: 864

AQSQID: 490494001

Site Name: Lindon

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

Updated: Jan. 17, 2022, 1:33 a.m.

Location: Lindon (Battle Creek), UT

Reporting: True, Located: True

Current AQI: 54.0

Lindon (Battle Creek) UT, US: 40.3414, -111.7136

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2022, midnight 12.9 ppb (13) 0.4 ppb (1) N/A 13.0 ppb (13) N/A N/A 33.0 ppb (31) 0.3 ppb (4) 23.0 μg/m3 (22) 13.3 μg/m3 (54) 54.0
 
Jan. 16, 2022, 11 p.m. 15.9 ppb (15) 2.1 ppb (2) N/A 14.0 ppb (14) N/A N/A 31.0 ppb (29) 0.3 ppb (4) 23.0 μg/m3 (22) 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2022, 10 p.m. 16.3 ppb (16) 3.6 ppb (4) N/A 13.0 ppb (13) N/A N/A 31.0 ppb (29) 0.3 ppb (4) 26.0 μg/m3 (25) 14.4 μg/m3 (56) 56.0
 
Jan. 16, 2022, 9 p.m. 16.9 ppb (16) 4.7 ppb (5) N/A 12.0 ppb (12) N/A N/A 30.0 ppb (28) 0.3 ppb (4) 26.0 μg/m3 (25) 14.6 μg/m3 (57) 57.0
 
Jan. 16, 2022, 8 p.m. 18.0 ppb (17) 5.9 ppb (6) N/A 12.0 ppb (12) N/A N/A 28.0 ppb (26) 0.3 ppb (4) 32.0 μg/m3 (30) 14.4 μg/m3 (56) 56.0
 
Jan. 16, 2022, 7 p.m. 21.0 ppb (20) 7.3 ppb (7) N/A 14.0 ppb (14) N/A N/A 27.0 ppb (25) 0.3 ppb (4) 13.0 μg/m3 (13) 13.8 μg/m3 (55) 55.0
 
Jan. 16, 2022, 6 p.m. 19.9 ppb (19) 6.9 ppb (7) N/A 13.0 ppb (13) N/A N/A 27.0 ppb (25) 0.3 ppb (4) 28.0 μg/m3 (26) 13.3 μg/m3 (54) 54.0
 
Jan. 16, 2022, 5 p.m. 19.4 ppb (19) 6.0 ppb (6) N/A 13.0 ppb (13) N/A N/A 26.0 ppb (25) 0.3 ppb (4) 20.0 μg/m3 (19) 15.5 μg/m3 (59) 59.0
 
Jan. 16, 2022, 4 p.m. 25.3 ppb (24) 8.2 ppb (8) N/A 17.0 ppb (17) N/A N/A 19.0 ppb (18) 0.3 ppb (4) 27.0 μg/m3 (25) 17.9 μg/m3 (64) 64.0
 
Jan. 16, 2022, 3 p.m. 35.0 ppb (34) 10.8 ppb (11) N/A 24.0 ppb (23) N/A N/A 7.0 ppb (7) 0.4 ppb (5) 27.0 μg/m3 (25) 20.9 μg/m3 (70) 70.0
 
Jan. 16, 2022, 2 p.m. 31.0 ppb (30) 4.5 ppb (5) N/A 26.0 ppb (25) N/A N/A 3.0 ppb (3) 0.3 ppb (4) 23.0 μg/m3 (22) 17.9 μg/m3 (64) 64.0
 
Jan. 16, 2022, 1 p.m. 32.0 ppb (31) 4.4 ppb (5) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.4 ppb (5) 22.0 μg/m3 (21) 15.0 μg/m3 (58) 58.0
 
Jan. 16, 2022, noon 27.7 ppb (27) 2.8 ppb (3) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.4 ppb (5) 19.0 μg/m3 (18) 15.3 μg/m3 (58) 58.0
 
Jan. 16, 2022, 11 a.m. 22.8 ppb (22) 2.0 ppb (2) N/A 21.0 ppb (20) N/A N/A 6.0 ppb (6) 0.5 ppb (6) 28.0 μg/m3 (26) 15.5 μg/m3 (59) 59.0
 
Jan. 16, 2022, 10 a.m. 26.5 ppb (25) 1.9 ppb (2) N/A 25.0 ppb (24) N/A N/A 6.0 ppb (6) 0.4 ppb (5) 23.0 μg/m3 (22) 16.3 μg/m3 (60) 60.0
 
Jan. 16, 2022, 9 a.m. 22.6 ppb (22) 1.4 ppb (2) N/A 21.0 ppb (20) N/A N/A 8.0 ppb (8) 0.4 ppb (5) 25.0 μg/m3 (24) 17.3 μg/m3 (62) 62.0
 
Jan. 16, 2022, 8 a.m. 22.3 ppb (22) 1.7 ppb (2) N/A 21.0 ppb (20) N/A N/A 9.0 ppb (9) 0.4 ppb (5) 30.0 μg/m3 (28) 15.2 μg/m3 (58) 58.0
 
Jan. 16, 2022, 7 a.m. 21.8 ppb (21) 1.5 ppb (2) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (11) 0.6 ppb (7) 24.0 μg/m3 (23) 18.9 μg/m3 (66) 66.0
 
Jan. 16, 2022, 6 a.m. 25.8 ppb (25) 2.0 ppb (2) N/A 24.0 ppb (23) N/A N/A 8.0 ppb (8) 0.5 ppb (6) 29.0 μg/m3 (27) 19.7 μg/m3 (67) 67.0
 
Jan. 16, 2022, 5 a.m. 27.7 ppb (27) 2.0 ppb (2) N/A 26.0 ppb (25) N/A N/A 7.0 ppb (7) 0.5 ppb (6) 33.0 μg/m3 (31) 12.3 μg/m3 (52) 52.0
 
Jan. 16, 2022, 4 a.m. 26.4 ppb (25) 1.9 ppb (2) N/A 25.0 ppb (24) N/A N/A 10.0 ppb (10) 0.5 ppb (6) 34.0 μg/m3 (32) 17.0 μg/m3 (62) 62.0
 
Jan. 16, 2022, 3 a.m. 35.8 ppb (34) 4.7 ppb (5) N/A 31.0 ppb (30) N/A N/A 5.0 ppb (5) 0.5 ppb (6) 43.0 μg/m3 (40) 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2022, 2 a.m. 31.3 ppb (30) 2.6 ppb (3) N/A 29.0 ppb (28) N/A N/A 6.0 ppb (6) 0.6 ppb (7) 54.0 μg/m3 (50) 18.9 μg/m3 (66) 66.0
 
Jan. 16, 2022, 1 a.m. 34.4 ppb (33) 1.7 ppb (2) N/A 33.0 ppb (32) N/A N/A 11.0 ppb (11) 0.6 ppb (7) 50.0 μg/m3 (47) 25.0 μg/m3 (79) 79.0
 
Jan. 16, 2022, midnight 19.6 ppb (19) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A 31.0 ppb (29) 0.4 ppb (5) 38.0 μg/m3 (36) 20.6 μg/m3 (69) 69.0
 
Jan. 15, 2022, 11 p.m. 14.2 ppb (14) 1.1 ppb (2) N/A 13.0 ppb (13) N/A N/A 37.0 ppb (35) 0.3 ppb (4) 38.0 μg/m3 (36) 19.5 μg/m3 (67) 67.0
 
Jan. 15, 2022, 10 p.m. 14.6 ppb (14) 2.4 ppb (3) N/A 12.0 ppb (12) N/A N/A 34.0 ppb (32) 0.3 ppb (4) 43.0 μg/m3 (40) 22.4 μg/m3 (73) 73.0
 
Jan. 15, 2022, 9 p.m. 15.4 ppb (15) 3.6 ppb (4) N/A 12.0 ppb (12) N/A N/A 30.0 ppb (28) 0.3 ppb (4) 38.0 μg/m3 (36) 23.7 μg/m3 (76) 76.0
 
Jan. 15, 2022, 8 p.m. 17.1 ppb (17) 4.9 ppb (5) N/A 12.0 ppb (12) N/A N/A 27.0 ppb (25) 0.3 ppb (4) 40.0 μg/m3 (38) 22.9 μg/m3 (74) 74.0
 
Jan. 15, 2022, 7 p.m. 20.2 ppb (20) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A 28.0 ppb (26) 0.3 ppb (4) 27.0 μg/m3 (25) 22.7 μg/m3 (74) 74.0
 
Jan. 15, 2022, 6 p.m. 15.1 ppb (15) 3.5 ppb (4) N/A 12.0 ppb (12) N/A N/A 31.0 ppb (29) 0.3 ppb (4) 32.0 μg/m3 (30) 18.1 μg/m3 (64) 64.0
 
Jan. 15, 2022, 5 p.m. 21.2 ppb (20) 6.7 ppb (7) N/A 15.0 ppb (15) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 31.0 μg/m3 (29) 24.5 μg/m3 (78) 78.0
 
Jan. 15, 2022, 4 p.m. 29.0 ppb (28) 10.5 ppb (10) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (14) 0.5 ppb (6) 35.0 μg/m3 (33) 27.5 μg/m3 (84) 84.0
 
Jan. 15, 2022, 3 p.m. 38.0 ppb (36) 15.0 ppb (15) N/A 23.0 ppb (22) N/A N/A 4.0 ppb (4) 0.4 ppb (5) 35.0 μg/m3 (33) 25.3 μg/m3 (79) 79.0
 
Jan. 15, 2022, 2 p.m. 34.2 ppb (33) 8.8 ppb (9) N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.4 ppb (5) 24.0 μg/m3 (23) 20.4 μg/m3 (69) 69.0
 
Jan. 15, 2022, 1 p.m. 29.0 ppb (28) 4.5 ppb (5) N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.4 ppb (5) 26.0 μg/m3 (25) 17.6 μg/m3 (63) 63.0
 
Jan. 15, 2022, noon 23.5 ppb (23) 1.7 ppb (2) N/A 22.0 ppb (21) N/A N/A 6.0 ppb (6) 0.4 ppb (5) 33.0 μg/m3 (31) 18.1 μg/m3 (64) 64.0
 
Jan. 15, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) 0.4 ppb (5) 28.0 μg/m3 (26) 18.8 μg/m3 (66) 66.0
 
Jan. 15, 2022, 10 a.m. 20.5 ppb (20) 0.9 ppb (1) N/A 20.0 ppb (19) N/A N/A 10.0 ppb (10) 0.3 ppb (4) 26.0 μg/m3 (25) 18.9 μg/m3 (66) 66.0
 
Jan. 15, 2022, 9 a.m. 19.6 ppb (19) 0.9 ppb (1) N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) 0.4 ppb (5) 31.0 μg/m3 (29) 17.2 μg/m3 (62) 62.0
 
Jan. 15, 2022, 8 a.m. 20.7 ppb (20) 1.1 ppb (2) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (12) 0.4 ppb (5) 38.0 μg/m3 (36) 18.1 μg/m3 (64) 64.0
 
Jan. 15, 2022, 7 a.m. 21.9 ppb (21) 0.9 ppb (1) N/A 21.0 ppb (20) N/A N/A 11.0 ppb (11) 0.4 ppb (5) 37.0 μg/m3 (35) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, 6 a.m. 22.1 ppb (21) 1.2 ppb (2) N/A 21.0 ppb (20) N/A N/A 12.0 ppb (12) 0.5 ppb (6) 37.0 μg/m3 (35) 22.4 μg/m3 (73) 73.0
 
Jan. 15, 2022, 5 a.m. 20.3 ppb (20) 0.6 ppb (1) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (15) 0.4 ppb (5) 42.0 μg/m3 (39) 19.9 μg/m3 (68) 68.0
 
Jan. 15, 2022, 4 a.m. 32.5 ppb (31) 3.2 ppb (4) N/A 29.0 ppb (28) N/A N/A 6.0 ppb (6) 0.5 ppb (6) 46.0 μg/m3 (43) 20.1 μg/m3 (68) 68.0
 
Jan. 15, 2022, 3 a.m. 32.2 ppb (31) 3.2 ppb (4) N/A 29.0 ppb (28) N/A N/A 6.0 ppb (6) 0.6 ppb (7) 50.0 μg/m3 (47) 20.0 μg/m3 (68) 68.0
 
Jan. 15, 2022, 2 a.m. 28.4 ppb (27) 1.0 ppb (1) N/A 27.0 ppb (26) N/A N/A 12.0 ppb (12) 0.5 ppb (6) 41.0 μg/m3 (38) 18.7 μg/m3 (65) 65.0
 
Jan. 15, 2022, 1 a.m. 21.2 ppb (20) 0.7 ppb (1) N/A 21.0 ppb (20) N/A N/A 20.0 ppb (19) 0.4 ppb (5) 40.0 μg/m3 (38) 17.4 μg/m3 (63) 63.0
 
Jan. 15, 2022, midnight 21.3 ppb (21) 0.8 ppb (1) N/A 21.0 ppb (20) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 42.0 μg/m3 (39) 17.2 μg/m3 (62) 62.0
 
Jan. 14, 2022, 11 p.m. 17.8 ppb (17) 1.8 ppb (2) N/A 16.0 ppb (16) N/A N/A 29.0 ppb (27) 0.3 ppb (4) 34.0 μg/m3 (32) 16.6 μg/m3 (61) 61.0
 
Jan. 14, 2022, 10 p.m. 16.8 ppb (16) 2.8 ppb (3) N/A 14.0 ppb (14) N/A N/A 33.0 ppb (31) 0.3 ppb (4) 41.0 μg/m3 (38) 16.1 μg/m3 (60) 60.0
 
Jan. 14, 2022, 9 p.m. 20.4 ppb (20) 5.2 ppb (5) N/A 15.0 ppb (15) N/A N/A 30.0 ppb (28) 0.3 ppb (4) 52.0 μg/m3 (49) 22.2 μg/m3 (73) 73.0
 
Jan. 14, 2022, 8 p.m. 24.3 ppb (23) 7.6 ppb (8) N/A 17.0 ppb (17) N/A N/A 26.0 ppb (25) 0.3 ppb (4) 43.0 μg/m3 (40) 28.6 μg/m3 (86) 86.0
 
Jan. 14, 2022, 7 p.m. 22.8 ppb (22) 7.2 ppb (7) N/A 16.0 ppb (16) N/A N/A 26.0 ppb (25) 0.3 ppb (4) 39.0 μg/m3 (37) 28.3 μg/m3 (86) 86.0
 
Jan. 14, 2022, 6 p.m. 28.1 ppb (27) 10.3 ppb (10) N/A 18.0 ppb (17) N/A N/A 20.0 ppb (19) 0.4 ppb (5) 50.0 μg/m3 (47) 31.8 μg/m3 (93) 93.0
 
Jan. 14, 2022, 5 p.m. 30.3 ppb (29) 11.2 ppb (11) N/A 19.0 ppb (18) N/A N/A 16.0 ppb (15) 0.4 ppb (5) 40.0 μg/m3 (38) 34.0 μg/m3 (98) 98.0
 
Jan. 14, 2022, 4 p.m. 25.5 ppb (25) 6.7 ppb (7) N/A 19.0 ppb (18) N/A N/A 14.0 ppb (13) 0.4 ppb (5) 47.0 μg/m3 (44) 35.4 μg/m3 (100) 100.0
 
Jan. 14, 2022, 3 p.m. 33.2 ppb (32) 7.6 ppb (8) N/A 26.0 ppb (25) N/A N/A 6.0 ppb (6) 0.5 ppb (6) 52.0 μg/m3 (49) 34.2 μg/m3 (98) 98.0
 
Jan. 14, 2022, 2 p.m. 33.5 ppb (32) 4.2 ppb (4) N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) 0.5 ppb (6) 42.0 μg/m3 (39) 35.0 μg/m3 (100) 100.0
 
Jan. 14, 2022, 1 p.m. 32.5 ppb (31) 3.2 ppb (4) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.4 ppb (5) 46.0 μg/m3 (43) 35.2 μg/m3 (100) 100.0
 
Jan. 14, 2022, noon 30.6 ppb (29) 2.5 ppb (3) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) 0.4 ppb (5) 44.0 μg/m3 (41) 33.3 μg/m3 (96) 96.0
 
Jan. 14, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) 0.4 ppb (5) 49.0 μg/m3 (46) 33.2 μg/m3 (96) 96.0
 
Jan. 14, 2022, 10 a.m. 29.9 ppb (29) 1.1 ppb (2) N/A 29.0 ppb (28) N/A N/A 4.0 ppb (4) 0.4 ppb (5) 41.0 μg/m3 (38) 31.7 μg/m3 (93) 93.0
 
Jan. 14, 2022, 9 a.m. 31.8 ppb (30) 1.6 ppb (2) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.4 ppb (5) 46.0 μg/m3 (43) 32.3 μg/m3 (94) 94.0
 
Jan. 14, 2022, 8 a.m. 37.0 ppb (35) 4.5 ppb (5) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) 0.5 ppb (6) 48.0 μg/m3 (45) 29.7 μg/m3 (89) 89.0
 
Jan. 14, 2022, 7 a.m. 41.9 ppb (40) 7.3 ppb (7) N/A 35.0 ppb (34) N/A N/A 0.0 ppb (0) 0.5 ppb (6) 59.0 μg/m3 (53) 22.8 μg/m3 (74) 74.0
 
Jan. 14, 2022, 6 a.m. 91.1 ppb (91) 56.4 ppb (54) N/A 35.0 ppb (34) N/A N/A 0.0 ppb (0) 0.8 ppb (10) 36.0 μg/m3 (34) 19.2 μg/m3 (66) 91.0
 
Jan. 14, 2022, 5 a.m. 59.5 ppb (57) 27.7 ppb (27) N/A 32.0 ppb (31) N/A N/A 0.0 ppb (0) 0.7 ppb (8) 53.0 μg/m3 (50) 16.6 μg/m3 (61) 61.0
 
Jan. 14, 2022, 4 a.m. 67.5 ppb (66) 33.1 ppb (32) N/A 34.0 ppb (33) N/A N/A 0.0 ppb (0) 0.8 ppb (10) 74.0 μg/m3 (61) 17.6 μg/m3 (63) 66.0
 
Jan. 14, 2022, 3 a.m. 82.9 ppb (82) 46.0 ppb (44) N/A 37.0 ppb (35) N/A N/A 0.0 ppb (0) 0.9 ppb (11) 104.0 μg/m3 (76) 17.4 μg/m3 (63) 82.0
 
Jan. 14, 2022, 2 a.m. 88.5 ppb (88) 50.2 ppb (48) N/A 38.0 ppb (36) N/A N/A 0.0 ppb (0) 0.9 ppb (11) 125.0 μg/m3 (86) 19.4 μg/m3 (67) 88.0
 
Jan. 14, 2022, 1 a.m. 95.7 ppb (96) 54.8 ppb (52) N/A 41.0 ppb (39) N/A N/A 0.0 ppb (0) 0.9 ppb (11) 119.0 μg/m3 (83) 20.6 μg/m3 (69) 96.0
 
Jan. 14, 2022, midnight 76.8 ppb (76) 37.4 ppb (36) N/A 39.0 ppb (37) N/A N/A 0.0 ppb (0) 0.7 ppb (8) 105.0 μg/m3 (76) 19.0 μg/m3 (66) 76.0
 
Jan. 13, 2022, 11 p.m. 70.8 ppb (69) 32.0 ppb (31) N/A 39.0 ppb (37) N/A N/A 3.0 ppb (3) 0.6 ppb (7) 114.0 μg/m3 (81) 17.2 μg/m3 (62) 81.0
 
Jan. 13, 2022, 10 p.m. 70.1 ppb (69) 34.0 ppb (33) N/A 36.0 ppb (34) N/A N/A 5.0 ppb (5) 0.6 ppb (7) 96.0 μg/m3 (72) 19.8 μg/m3 (68) 72.0
 
Jan. 13, 2022, 9 p.m. 59.7 ppb (58) 26.3 ppb (25) N/A 33.0 ppb (32) N/A N/A 8.0 ppb (8) 0.5 ppb (6) 77.0 μg/m3 (62) 17.3 μg/m3 (62) 62.0
 
Jan. 13, 2022, 8 p.m. 57.3 ppb (55) 26.0 ppb (25) N/A 31.0 ppb (30) N/A N/A 10.0 ppb (10) 0.5 ppb (6) 90.0 μg/m3 (69) 15.0 μg/m3 (58) 69.0
 
Jan. 13, 2022, 7 p.m. 61.2 ppb (59) 31.9 ppb (31) N/A 29.0 ppb (28) N/A N/A 11.0 ppb (11) 0.5 ppb (6) 78.0 μg/m3 (63) 15.9 μg/m3 (59) 63.0
 
Jan. 13, 2022, 6 p.m. 77.7 ppb (77) 46.7 ppb (45) N/A 31.0 ppb (30) N/A N/A 12.0 ppb (12) 0.6 ppb (7) 47.0 μg/m3 (44) 13.7 μg/m3 (55) 77.0
 
Jan. 13, 2022, 5 p.m. 49.6 ppb (47) 25.9 ppb (25) N/A 24.0 ppb (23) N/A N/A 17.0 ppb (16) 0.5 ppb (6) 25.0 μg/m3 (24) 9.1 μg/m3 (38) 47.0
 
Jan. 13, 2022, 4 p.m. 49.0 ppb (47) 23.9 ppb (23) N/A 25.0 ppb (24) N/A N/A 12.0 ppb (12) 0.5 ppb (6) 24.0 μg/m3 (23) 8.4 μg/m3 (36) 47.0
 
Jan. 13, 2022, 3 p.m. 56.3 ppb (54) 27.7 ppb (27) N/A 29.0 ppb (28) N/A N/A 3.0 ppb (3) 0.6 ppb (7) 19.0 μg/m3 (18) 8.4 μg/m3 (36) 54.0
 
Jan. 13, 2022, 2 p.m. 51.9 ppb (49) 20.5 ppb (20) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) 0.5 ppb (6) 22.0 μg/m3 (21) 6.9 μg/m3 (29) 49.0
 
Jan. 13, 2022, 1 p.m. 39.8 ppb (38) 9.3 ppb (9) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.4 ppb (5) 14.0 μg/m3 (13) 8.3 μg/m3 (35) 38.0
 
Jan. 13, 2022, noon 28.6 ppb (27) 1.7 ppb (2) N/A 27.0 ppb (26) N/A N/A 6.0 ppb (6) 0.3 ppb (4) 21.0 μg/m3 (20) 6.7 μg/m3 (28) 28.0
 
Jan. 13, 2022, 11 a.m. 30.0 ppb (29) 2.4 ppb (3) N/A 28.0 ppb (27) N/A N/A 5.0 ppb (5) 0.3 ppb (4) 20.0 μg/m3 (19) 6.9 μg/m3 (29) 29.0
 
Jan. 13, 2022, 10 a.m. 31.4 ppb (30) 2.9 ppb (3) N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 0.4 ppb (5) 24.0 μg/m3 (23) 8.4 μg/m3 (36) 36.0
 
Jan. 13, 2022, 9 a.m. 35.2 ppb (34) 3.5 ppb (4) N/A 32.0 ppb (31) N/A N/A 2.0 ppb (2) 0.4 ppb (5) 23.0 μg/m3 (22) 9.2 μg/m3 (39) 39.0
 
Jan. 13, 2022, 8 a.m. 26.1 ppb (25) 2.1 ppb (2) N/A 24.0 ppb (23) N/A N/A 5.0 ppb (5) 0.4 ppb (5) 29.0 μg/m3 (27) 8.5 μg/m3 (36) 36.0
 
Jan. 13, 2022, 7 a.m. 27.2 ppb (26) 2.1 ppb (2) N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.4 ppb (5) 33.0 μg/m3 (31) 9.1 μg/m3 (38) 38.0
 
Jan. 13, 2022, 6 a.m. 36.4 ppb (35) 8.3 ppb (8) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 30.0 μg/m3 (28) 14.2 μg/m3 (56) 56.0
 
Jan. 13, 2022, 5 a.m. 35.0 ppb (34) 6.6 ppb (7) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.6 ppb (7) 38.0 μg/m3 (36) 13.8 μg/m3 (55) 55.0
 
Jan. 13, 2022, 4 a.m. 40.7 ppb (39) 9.6 ppb (10) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 45.0 μg/m3 (42) 15.3 μg/m3 (58) 58.0
 
Jan. 13, 2022, 3 a.m. 38.2 ppb (37) 8.3 ppb (8) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 66.0 μg/m3 (57) 14.6 μg/m3 (57) 57.0
 
Jan. 13, 2022, 2 a.m. 49.1 ppb (47) 15.2 ppb (15) N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) 0.7 ppb (8) 77.0 μg/m3 (62) 20.2 μg/m3 (69) 69.0
 
Jan. 13, 2022, 1 a.m. 52.3 ppb (50) 13.1 ppb (13) N/A 39.0 ppb (37) N/A N/A 1.0 ppb (1) 0.7 ppb (8) 80.0 μg/m3 (64) 23.0 μg/m3 (74) 74.0
 
Jan. 13, 2022, midnight 45.4 ppb (43) 6.6 ppb (7) N/A 39.0 ppb (37) N/A N/A 4.0 ppb (4) 0.5 ppb (6) 71.0 μg/m3 (59) 15.0 μg/m3 (58) 59.0
 
Jan. 12, 2022, 11 p.m. 35.2 ppb (34) 7.1 ppb (7) N/A 28.0 ppb (27) N/A N/A 14.0 ppb (13) 0.4 ppb (5) 55.0 μg/m3 (51) 13.8 μg/m3 (55) 55.0
 
Jan. 12, 2022, 10 p.m. 27.5 ppb (26) 7.7 ppb (8) N/A 20.0 ppb (19) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 57.0 μg/m3 (52) 12.9 μg/m3 (53) 53.0
 
Jan. 12, 2022, 9 p.m. 28.9 ppb (28) 10.3 ppb (10) N/A 19.0 ppb (18) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 41.0 μg/m3 (38) 13.3 μg/m3 (54) 54.0
 
Jan. 12, 2022, 8 p.m. 32.9 ppb (32) 14.4 ppb (14) N/A 19.0 ppb (18) N/A N/A 21.0 ppb (20) 0.3 ppb (4) 59.0 μg/m3 (53) 13.5 μg/m3 (54) 54.0
 
Jan. 12, 2022, 7 p.m. 41.8 ppb (40) 20.0 ppb (19) N/A 22.0 ppb (21) N/A N/A 19.0 ppb (18) 0.4 ppb (5) 50.0 μg/m3 (47) 12.4 μg/m3 (52) 52.0
 
Jan. 12, 2022, 6 p.m. 45.7 ppb (44) 22.2 ppb (21) N/A 24.0 ppb (23) N/A N/A 21.0 ppb (20) 0.4 ppb (5) 24.0 μg/m3 (23) 11.6 μg/m3 (49) 49.0
 
Jan. 12, 2022, 5 p.m. 26.1 ppb (25) 9.8 ppb (10) N/A 16.0 ppb (16) N/A N/A 25.0 ppb (24) 0.3 ppb (4) 32.0 μg/m3 (30) 10.5 μg/m3 (44) 44.0
 
Jan. 12, 2022, 4 p.m. 39.0 ppb (37) 15.9 ppb (15) N/A 23.0 ppb (22) N/A N/A 14.0 ppb (13) 0.4 ppb (5) 26.0 μg/m3 (25) 15.3 μg/m3 (58) 58.0
 
Jan. 12, 2022, 3 p.m. 50.0 ppb (48) 22.1 ppb (21) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) 0.6 ppb (7) 38.0 μg/m3 (36) 15.2 μg/m3 (58) 58.0
 
Jan. 12, 2022, 2 p.m. 48.8 ppb (47) 17.5 ppb (17) N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.5 ppb (6) 20.0 μg/m3 (19) 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2022, 1 p.m. 38.5 ppb (37) 8.7 ppb (9) N/A 30.0 ppb (29) N/A N/A 1.0 ppb (1) 0.4 ppb (5) 16.0 μg/m3 (15) 10.1 μg/m3 (43) 43.0
 
Jan. 12, 2022, noon 30.3 ppb (29) 3.0 ppb (3) N/A 27.0 ppb (26) N/A N/A 4.0 ppb (4) 0.4 ppb (5) 16.0 μg/m3 (15) 8.8 μg/m3 (37) 37.0
 
Jan. 12, 2022, 11 a.m. 22.6 ppb (22) 1.1 ppb (2) N/A 22.0 ppb (21) N/A N/A 8.0 ppb (8) 0.3 ppb (4) 17.0 μg/m3 (16) 9.3 μg/m3 (39) 39.0
 
Jan. 12, 2022, 10 a.m. 28.6 ppb (27) 2.4 ppb (3) N/A 26.0 ppb (25) N/A N/A 5.0 ppb (5) 0.3 ppb (4) 19.0 μg/m3 (18) 8.7 μg/m3 (37) 37.0
 
Jan. 12, 2022, 9 a.m. 24.8 ppb (24) 1.8 ppb (2) N/A 23.0 ppb (22) N/A N/A 7.0 ppb (7) 0.3 ppb (4) 21.0 μg/m3 (20) 8.7 μg/m3 (37) 37.0
 
Jan. 12, 2022, 8 a.m. 22.9 ppb (22) 1.4 ppb (2) N/A 22.0 ppb (21) N/A N/A 9.0 ppb (9) 0.3 ppb (4) 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2022, 7 a.m. 33.4 ppb (32) 3.2 ppb (4) N/A 30.0 ppb (29) N/A N/A 5.0 ppb (5) 0.4 ppb (5) 42.0 μg/m3 (39) 15.7 μg/m3 (59) 59.0
 
Jan. 12, 2022, 6 a.m. 37.7 ppb (36) 5.8 ppb (6) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) 0.5 ppb (6) 30.0 μg/m3 (28) 19.1 μg/m3 (66) 66.0
 
Jan. 12, 2022, 5 a.m. 48.1 ppb (46) 19.7 ppb (19) N/A 28.0 ppb (27) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 33.0 μg/m3 (31) 13.7 μg/m3 (55) 55.0
 
Jan. 12, 2022, 4 a.m. 46.9 ppb (45) 13.9 ppb (14) N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 39.0 μg/m3 (37) 13.4 μg/m3 (54) 54.0
 
Jan. 12, 2022, 3 a.m. 40.5 ppb (39) 9.6 ppb (10) N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 56.0 μg/m3 (52) 16.0 μg/m3 (60) 60.0
 
Jan. 12, 2022, 2 a.m. 48.5 ppb (46) 16.2 ppb (16) N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 76.0 μg/m3 (62) 25.5 μg/m3 (80) 80.0
 
Jan. 12, 2022, 1 a.m. 49.4 ppb (47) 10.6 ppb (10) N/A 39.0 ppb (37) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 98.0 μg/m3 (73) 22.4 μg/m3 (73) 73.0
 
Jan. 12, 2022, midnight 43.1 ppb (41) 6.1 ppb (6) N/A 37.0 ppb (35) N/A N/A 5.0 ppb (5) 0.5 ppb (6) 48.0 μg/m3 (45) 18.8 μg/m3 (66) 66.0
 
Jan. 11, 2022, 11 p.m. 29.7 ppb (29) 5.1 ppb (5) N/A 25.0 ppb (24) N/A N/A 15.0 ppb (14) 0.4 ppb (5) 61.0 μg/m3 (54) 16.8 μg/m3 (61) 61.0
 
Jan. 11, 2022, 10 p.m. 27.2 ppb (26) 8.2 ppb (8) N/A 19.0 ppb (18) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 48.0 μg/m3 (45) 16.3 μg/m3 (60) 60.0
 
Jan. 11, 2022, 9 p.m. 27.8 ppb (27) 10.6 ppb (10) N/A 17.0 ppb (17) N/A N/A 24.0 ppb (23) 0.3 ppb (4) 49.0 μg/m3 (46) 16.2 μg/m3 (60) 60.0
 
Jan. 11, 2022, 8 p.m. 27.6 ppb (27) 11.4 ppb (11) N/A 16.0 ppb (16) N/A N/A 24.0 ppb (23) 0.3 ppb (4) 47.0 μg/m3 (44) 16.1 μg/m3 (60) 60.0
 
Jan. 11, 2022, 7 p.m. 25.8 ppb (25) 11.1 ppb (11) N/A 15.0 ppb (15) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 31.0 μg/m3 (29) 16.1 μg/m3 (60) 60.0
 
Jan. 11, 2022, 6 p.m. 26.4 ppb (25) 10.6 ppb (10) N/A 16.0 ppb (16) N/A N/A 24.0 ppb (23) 0.3 ppb (4) 43.0 μg/m3 (40) 16.9 μg/m3 (62) 62.0
 
Jan. 11, 2022, 5 p.m. 36.6 ppb (35) 16.9 ppb (16) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (18) 0.4 ppb (5) 43.0 μg/m3 (40) 18.8 μg/m3 (66) 66.0
 
Jan. 11, 2022, 4 p.m. 47.5 ppb (45) 21.9 ppb (21) N/A 26.0 ppb (25) N/A N/A 13.0 ppb (13) 0.4 ppb (5) 17.0 μg/m3 (16) 17.1 μg/m3 (62) 62.0
 
Jan. 11, 2022, 3 p.m. 37.4 ppb (36) 12.4 ppb (12) N/A 25.0 ppb (24) N/A N/A 8.0 ppb (8) 0.4 ppb (5) 19.0 μg/m3 (18) 14.4 μg/m3 (56) 56.0
 
Jan. 11, 2022, 2 p.m. 41.9 ppb (40) 12.2 ppb (12) N/A 30.0 ppb (29) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 21.0 μg/m3 (20) 9.2 μg/m3 (39) 40.0
 
Jan. 11, 2022, 1 p.m. 34.6 ppb (33) 6.4 ppb (7) N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.3 ppb (4) 12.0 μg/m3 (12) 9.4 μg/m3 (40) 40.0
 
Jan. 11, 2022, noon 26.5 ppb (25) 2.6 ppb (3) N/A 24.0 ppb (23) N/A N/A 5.0 ppb (5) 0.3 ppb (4) 20.0 μg/m3 (19) 9.4 μg/m3 (40) 40.0
 
Jan. 11, 2022, 11 a.m. 21.5 ppb (21) 1.1 ppb (2) N/A 20.0 ppb (19) N/A N/A 10.0 ppb (10) 0.3 ppb (4) 17.0 μg/m3 (16) 8.1 μg/m3 (34) 34.0
 
Jan. 11, 2022, 10 a.m. 26.9 ppb (26) 2.0 ppb (2) N/A 25.0 ppb (24) N/A N/A 6.0 ppb (6) 0.4 ppb (5) 17.0 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
Jan. 11, 2022, 9 a.m. 31.0 ppb (30) 2.8 ppb (3) N/A 28.0 ppb (27) N/A N/A 3.0 ppb (3) 0.4 ppb (5) 18.0 μg/m3 (17) 8.1 μg/m3 (34) 34.0
 
Jan. 11, 2022, 8 a.m. 29.0 ppb (28) 1.5 ppb (2) N/A 28.0 ppb (27) N/A N/A 7.0 ppb (7) 0.4 ppb (5) 13.0 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Jan. 11, 2022, 7 a.m. 25.3 ppb (24) 1.8 ppb (2) N/A 24.0 ppb (23) N/A N/A 13.0 ppb (13) 0.4 ppb (5) 24.0 μg/m3 (23) 7.2 μg/m3 (31) 31.0
 
Jan. 11, 2022, 6 a.m. 32.4 ppb (31) 3.2 ppb (4) N/A 29.0 ppb (28) N/A N/A 5.0 ppb (5) 0.4 ppb (5) 36.0 μg/m3 (34) 8.6 μg/m3 (36) 36.0
 
Jan. 11, 2022, 5 a.m. 39.1 ppb (37) 6.6 ppb (7) N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) 0.5 ppb (6) 44.0 μg/m3 (41) 12.9 μg/m3 (53) 53.0
 
Jan. 11, 2022, 4 a.m. 49.3 ppb (47) 16.0 ppb (16) N/A 33.0 ppb (32) N/A N/A 0.0 ppb (0) 0.6 ppb (7) 55.0 μg/m3 (51) 14.3 μg/m3 (56) 56.0
 
Jan. 11, 2022, 3 a.m. 53.1 ppb (51) 17.0 ppb (17) N/A 36.0 ppb (34) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 52.0 μg/m3 (49) 12.3 μg/m3 (52) 52.0
 
Jan. 11, 2022, 2 a.m. 42.3 ppb (40) 8.7 ppb (9) N/A 34.0 ppb (33) N/A N/A 2.0 ppb (2) 0.6 ppb (7) 72.0 μg/m3 (60) 12.4 μg/m3 (52) 60.0
 
Jan. 11, 2022, 1 a.m. 48.3 ppb (46) 10.7 ppb (11) N/A 38.0 ppb (36) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 59.0 μg/m3 (53) 16.3 μg/m3 (60) 60.0
 
Jan. 11, 2022, midnight 34.6 ppb (33) 2.5 ppb (3) N/A 32.0 ppb (31) N/A N/A 10.0 ppb (10) 0.4 ppb (5) 53.0 μg/m3 (50) 10.3 μg/m3 (43) 50.0
 
Jan. 10, 2022, 11 p.m. 26.5 ppb (25) 4.6 ppb (5) N/A 22.0 ppb (21) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 56.0 μg/m3 (52) 8.7 μg/m3 (37) 52.0
 
Jan. 10, 2022, 10 p.m. 28.1 ppb (27) 9.6 ppb (10) N/A 19.0 ppb (18) N/A N/A 24.0 ppb (23) 0.3 ppb (4) 36.0 μg/m3 (34) 7.1 μg/m3 (30) 34.0
 
Jan. 10, 2022, 9 p.m. 23.4 ppb (23) 9.0 ppb (9) N/A 15.0 ppb (15) N/A N/A 27.0 ppb (25) 0.3 ppb (4) 42.0 μg/m3 (39) 5.7 μg/m3 (24) 39.0
 
Jan. 10, 2022, 8 p.m. 34.3 ppb (33) 16.2 ppb (16) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 48.0 μg/m3 (45) 6.3 μg/m3 (27) 45.0
 
Jan. 10, 2022, 7 p.m. 41.1 ppb (39) 20.3 ppb (20) N/A 21.0 ppb (20) N/A N/A 22.0 ppb (21) 0.4 ppb (5) 23.0 μg/m3 (22) 7.5 μg/m3 (32) 39.0
 
Jan. 10, 2022, 6 p.m. 32.3 ppb (31) 14.8 ppb (14) N/A 18.0 ppb (17) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 31.0 μg/m3 (29) 7.4 μg/m3 (31) 31.0
 
Jan. 10, 2022, 5 p.m. 29.5 ppb (28) 13.0 ppb (13) N/A 17.0 ppb (17) N/A N/A 22.0 ppb (21) 0.3 ppb (4) 10.0 μg/m3 (10) 6.8 μg/m3 (29) 29.0
 
Jan. 10, 2022, 4 p.m. 29.4 ppb (28) 11.6 ppb (11) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (18) 0.2 ppb (3) 32.0 μg/m3 (30) 7.3 μg/m3 (31) 31.0
 
Jan. 10, 2022, 3 p.m. 50.6 ppb (48) 23.0 ppb (22) N/A 28.0 ppb (27) N/A N/A 4.0 ppb (4) 0.8 ppb (10) 24.0 μg/m3 (23) 8.5 μg/m3 (36) 48.0
 
Jan. 10, 2022, 2 p.m. 43.5 ppb (42) 14.5 ppb (14) N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.6 ppb (7) 3.0 μg/m3 (3) 7.4 μg/m3 (31) 42.0
 
Jan. 10, 2022, 1 p.m. 24.4 ppb (24) 2.1 ppb (2) N/A 22.0 ppb (21) N/A N/A 6.0 ppb (6) 0.5 ppb (6) 13.0 μg/m3 (13) 6.2 μg/m3 (26) 26.0
 
Jan. 10, 2022, noon 21.9 ppb (21) 1.7 ppb (2) N/A 20.0 ppb (19) N/A N/A 8.0 ppb (8) 0.4 ppb (5) 9.0 μg/m3 (9) 7.1 μg/m3 (30) 30.0
 
Jan. 10, 2022, 11 a.m. 20.7 ppb (20) 1.2 ppb (2) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (8) N/A 13.0 μg/m3 (13) 9.2 μg/m3 (39) 39.0
 
Jan. 10, 2022, 10 a.m. 20.9 ppb (20) 1.1 ppb (2) N/A 20.0 ppb (19) N/A N/A 9.0 ppb (9) 0.5 ppb (6) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
Jan. 10, 2022, 9 a.m. 18.3 ppb (18) 0.9 ppb (1) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (11) 0.4 ppb (5) 6.0 μg/m3 (6) 5.3 μg/m3 (23) 23.0
 
Jan. 10, 2022, 8 a.m. 17.4 ppb (17) 1.0 ppb (1) N/A 16.0 ppb (16) N/A N/A 12.0 ppb (12) 0.4 ppb (5) 4.0 μg/m3 (4) 5.7 μg/m3 (24) 24.0
 
Jan. 10, 2022, 7 a.m. 18.4 ppb (18) 1.0 ppb (1) N/A 17.0 ppb (17) N/A N/A 12.0 ppb (12) 0.5 ppb (6) 16.0 μg/m3 (15) 6.3 μg/m3 (27) 27.0
 
Jan. 10, 2022, 6 a.m. 21.6 ppb (21) 1.2 ppb (2) N/A 20.0 ppb (19) N/A N/A 9.0 ppb (9) 0.5 ppb (6) 9.0 μg/m3 (9) 11.6 μg/m3 (49) 49.0
 
Jan. 10, 2022, 5 a.m. 17.7 ppb (17) 0.7 ppb (1) N/A 17.0 ppb (17) N/A N/A 14.0 ppb (13) 0.5 ppb (6) 15.0 μg/m3 (14) 9.5 μg/m3 (40) 40.0
 
Jan. 10, 2022, 4 a.m. 25.0 ppb (24) 2.1 ppb (2) N/A 23.0 ppb (22) N/A N/A 8.0 ppb (8) 0.6 ppb (7) 14.0 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
Jan. 10, 2022, 3 a.m. 24.9 ppb (24) 2.5 ppb (3) N/A 23.0 ppb (22) N/A N/A 7.0 ppb (7) 0.6 ppb (7) 18.0 μg/m3 (17) 9.7 μg/m3 (41) 41.0
 
Jan. 10, 2022, 2 a.m. 21.4 ppb (21) 1.3 ppb (2) N/A 20.0 ppb (19) N/A N/A 10.0 ppb (10) 0.5 ppb (6) 25.0 μg/m3 (24) 7.8 μg/m3 (33) 33.0
 
Jan. 10, 2022, 1 a.m. 19.6 ppb (19) 0.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 16.0 ppb (15) 0.5 ppb (6) 17.0 μg/m3 (16) 10.3 μg/m3 (43) 43.0