ID: 7873

AQSQID: 840060374009

Site Name: Long Beach Signal Hill

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

Updated: Jan. 19, 2021, 8:31 p.m.

Location: Long Beach (E 20th St), CA

Reporting: True, Located: True

Current AQI: 32.0

Long Beach (E 20th St) CA, US: 33.793713, -118.171019

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2021, 7 p.m. 12.4 ppb (12) 2.6 ppb (3) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 34.0 ppb (32) 0.28 ppb (4) N/A N/A 32.0
 
Jan. 19, 2021, 6 p.m. 12.6 ppb (12) 3.2 ppb (4) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 33.0 ppb (31) 0.29 ppb (4) N/A N/A 31.0
 
Jan. 19, 2021, 5 p.m. 16.1 ppb (16) 4.4 ppb (5) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 29.0 ppb (27) 0.33 ppb (4) N/A N/A 27.0
 
Jan. 19, 2021, 4 p.m. 17.7 ppb (17) 3.3 ppb (4) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 23.0 ppb (22) 0.33 ppb (4) N/A N/A 22.0
 
Jan. 19, 2021, 3 p.m. 14.2 ppb (14) 1.3 ppb (2) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) 0.31 ppb (4) N/A N/A 23.0
 
Jan. 19, 2021, 2 p.m. 10.7 ppb (11) 0.4 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 26.0 ppb (25) 0.25 ppb (3) N/A N/A 25.0
 
Jan. 19, 2021, 1 p.m. 7.1 ppb (7) 0.4 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A N/A 28.0
 
Jan. 19, 2021, noon 5.1 ppb (5) 0.3 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) N/A N/A 32.0
 
Jan. 19, 2021, 11 a.m. 4.0 ppb (4) 0.2 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.14 ppb (2) N/A N/A 35.0
 
Jan. 19, 2021, 10 a.m. 2.5 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) 0.14 ppb (2) N/A N/A 38.0
 
Jan. 19, 2021, 9 a.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.14 ppb (2) N/A N/A 40.0
 
Jan. 19, 2021, 8 a.m. 2.4 ppb (3) 0.1 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.14 ppb (2) N/A N/A 40.0
 
Jan. 19, 2021, 7 a.m. 4.3 ppb (5) 0.1 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 41.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
Jan. 19, 2021, 6 a.m. 5.4 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 40.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
Jan. 19, 2021, 5 a.m. 5.9 ppb (6) 0.1 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 45.0 ppb (42) 0.18 ppb (3) N/A N/A 42.0
 
Jan. 19, 2021, 4 a.m. 12.3 ppb (12) 0.3 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 39.0 ppb (37) 0.19 ppb (3) N/A N/A 37.0
 
Jan. 19, 2021, 3 a.m. 13.5 ppb (13) 0.3 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 41.0 ppb (38) 0.2 ppb (3) N/A N/A 38.0
 
Jan. 19, 2021, 2 a.m. 15.9 ppb (15) 0.3 ppb (1) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 39.0 ppb (37) 0.23 ppb (3) N/A N/A 37.0
 
Jan. 19, 2021, 1 a.m. 23.1 ppb (22) 0.6 ppb (1) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 27.0 ppb (25) 0.23 ppb (3) N/A N/A 25.0
 
Jan. 19, 2021, midnight 27.4 ppb (26) 4.1 ppb (4) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 25.0 ppb (24) 0.21 ppb (3) N/A N/A 26.0
 
Jan. 18, 2021, 11 p.m. 32.8 ppb (31) 8.5 ppb (9) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 24.0 ppb (23) 0.25 ppb (3) N/A N/A 31.0
 
Jan. 18, 2021, 10 p.m. 24.5 ppb (24) 6.9 ppb (7) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 30.0 ppb (28) 0.27 ppb (4) N/A N/A 28.0
 
Jan. 18, 2021, 9 p.m. 26.4 ppb (25) 7.4 ppb (7) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 33.0 ppb (31) 0.33 ppb (4) N/A N/A 31.0
 
Jan. 18, 2021, 8 p.m. 34.5 ppb (33) 10.7 ppb (11) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 32.0 ppb (30) 0.34 ppb (4) N/A N/A 33.0
 
Jan. 18, 2021, 7 p.m. 26.0 ppb (25) 6.8 ppb (7) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 37.0 ppb (35) 0.33 ppb (4) N/A N/A 35.0
 
Jan. 18, 2021, 6 p.m. 25.2 ppb (24) 6.5 ppb (7) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 36.0 ppb (34) 0.38 ppb (5) N/A N/A 34.0
 
Jan. 18, 2021, 5 p.m. 46.5 ppb (44) 18.0 ppb (17) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 21.0 ppb (20) 0.62 ppb (7) N/A N/A 44.0
 
Jan. 18, 2021, 4 p.m. 94.8 ppb (95) 58.6 ppb (56) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 6.0 ppb (6) 1.35 ppb (16) N/A N/A 95.0
 
Jan. 18, 2021, 3 p.m. 91.7 ppb (92) 61.1 ppb (59) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 2.0 ppb (2) 1.53 ppb (18) N/A N/A 92.0
 
Jan. 18, 2021, 2 p.m. 69.9 ppb (68) 37.8 ppb (36) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 1.07 ppb (13) N/A N/A 68.0
 
Jan. 18, 2021, 1 p.m. 45.7 ppb (44) 13.7 ppb (13) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 0.77 ppb (10) N/A N/A 44.0
 
Jan. 18, 2021, noon 29.2 ppb (28) 2.1 ppb (2) N/A 27.0 ppb (26) N/A 0.0 ppb (0) 7.0 ppb (7) 0.64 ppb (7) N/A N/A 28.0
 
Jan. 18, 2021, 11 a.m. 18.4 ppb (18) 0.7 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 23.0 ppb (22) 0.47 ppb (6) N/A N/A 22.0
 
Jan. 18, 2021, 10 a.m. 14.3 ppb (14) 0.6 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 27.0 ppb (25) 0.41 ppb (5) N/A N/A 25.0
 
Jan. 18, 2021, 9 a.m. 10.2 ppb (10) 0.5 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 31.0 ppb (29) 0.35 ppb (4) N/A N/A 29.0
 
Jan. 18, 2021, 8 a.m. 11.8 ppb (12) 0.7 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 29.0 ppb (27) 0.37 ppb (5) N/A N/A 27.0
 
Jan. 18, 2021, 7 a.m. 19.3 ppb (19) 0.8 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 23.0 ppb (22) 0.47 ppb (6) N/A N/A 22.0
 
Jan. 18, 2021, 6 a.m. 35.0 ppb (34) 3.7 ppb (4) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 15.0 ppb (14) 0.67 ppb (8) N/A N/A 34.0
 
Jan. 18, 2021, 5 a.m. 53.9 ppb (51) 9.5 ppb (9) N/A 44.0 ppb (42) N/A 1.0 ppb (2) 3.0 ppb (3) 0.95 ppb (11) N/A N/A 51.0
 
Jan. 18, 2021, 4 a.m. 51.4 ppb (49) 5.7 ppb (6) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 4.0 ppb (4) 0.89 ppb (11) N/A N/A 49.0
 
Jan. 18, 2021, 3 a.m. 32.2 ppb (31) 1.4 ppb (2) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 20.0 ppb (19) 0.7 ppb (8) N/A N/A 31.0
 
Jan. 18, 2021, 2 a.m. 27.8 ppb (27) 1.9 ppb (2) N/A 26.0 ppb (25) N/A 1.0 ppb (2) 27.0 ppb (25) 0.5 ppb (6) N/A N/A 27.0
 
Jan. 18, 2021, 1 a.m. 21.1 ppb (20) 0.8 ppb (1) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 36.0 ppb (34) 0.4 ppb (5) N/A N/A 34.0
 
Jan. 18, 2021, midnight 14.4 ppb (14) 1.1 ppb (2) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 45.0 ppb (42) 0.31 ppb (4) N/A N/A 42.0
 
Jan. 17, 2021, 11 p.m. 16.7 ppb (16) 2.0 ppb (2) N/A 15.0 ppb (15) N/A 2.0 ppb (3) 46.0 ppb (43) 0.28 ppb (4) N/A N/A 43.0
 
Jan. 17, 2021, 10 p.m. 11.3 ppb (11) 1.8 ppb (2) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 46.0 ppb (43) 0.22 ppb (3) N/A N/A 43.0
 
Jan. 17, 2021, 9 p.m. 12.7 ppb (12) 2.5 ppb (3) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 44.0 ppb (41) 0.23 ppb (3) N/A N/A 41.0
 
Jan. 17, 2021, 8 p.m. 16.4 ppb (16) 3.5 ppb (4) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 44.0 ppb (41) 0.33 ppb (4) N/A N/A 41.0
 
Jan. 17, 2021, 7 p.m. 14.7 ppb (14) 3.1 ppb (3) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 41.0 ppb (38) 0.34 ppb (4) N/A N/A 38.0
 
Jan. 17, 2021, 6 p.m. 27.5 ppb (26) 8.7 ppb (9) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 30.0 ppb (28) 0.44 ppb (5) N/A N/A 28.0
 
Jan. 17, 2021, 5 p.m. 53.5 ppb (51) 22.9 ppb (22) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 16.0 ppb (15) 0.78 ppb (10) N/A N/A 51.0
 
Jan. 17, 2021, 4 p.m. 45.6 ppb (44) 19.7 ppb (19) N/A 26.0 ppb (25) N/A 1.0 ppb (2) 12.0 ppb (12) 0.66 ppb (8) N/A N/A 44.0
 
Jan. 17, 2021, 3 p.m. 73.6 ppb (72) 42.5 ppb (41) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 3.0 ppb (3) 1.12 ppb (13) N/A N/A 72.0
 
Jan. 17, 2021, 2 p.m. 78.6 ppb (78) 46.9 ppb (45) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 1.24 ppb (14) N/A N/A 78.0
 
Jan. 17, 2021, 1 p.m. 78.6 ppb (78) 44.0 ppb (42) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 1.27 ppb (15) N/A N/A 78.0
 
Jan. 17, 2021, noon 94.9 ppb (95) 57.7 ppb (55) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 2.0 ppb (2) 1.65 ppb (19) N/A N/A 95.0
 
Jan. 17, 2021, 11 a.m. 84.0 ppb (83) 41.6 ppb (40) N/A 42.0 ppb (40) N/A 1.0 ppb (2) 2.0 ppb (2) 1.49 ppb (18) N/A N/A 83.0
 
Jan. 17, 2021, 10 a.m. 103.6 ppb (102) 58.5 ppb (56) N/A 45.0 ppb (43) N/A 1.0 ppb (2) 3.0 ppb (3) 1.77 ppb (21) N/A N/A 102.0
 
Jan. 17, 2021, 9 a.m. 104.9 ppb (102) 54.4 ppb (52) N/A 51.0 ppb (49) N/A 1.0 ppb (2) 3.0 ppb (3) 1.76 ppb (21) N/A N/A 102.0
 
Jan. 17, 2021, 8 a.m. 109.3 ppb (103) 53.9 ppb (51) N/A 55.0 ppb (53) N/A 2.0 ppb (3) 3.0 ppb (3) 1.74 ppb (20) N/A N/A 103.0
 
Jan. 17, 2021, 7 a.m. 66.9 ppb (65) 15.1 ppb (15) N/A 52.0 ppb (50) N/A 1.0 ppb (2) 6.0 ppb (6) 1.07 ppb (13) N/A N/A 65.0
 
Jan. 17, 2021, 6 a.m. 76.5 ppb (75) 18.4 ppb (18) N/A 58.0 ppb (56) N/A 1.0 ppb (2) 4.0 ppb (4) 0.85 ppb (10) N/A N/A 75.0
 
Jan. 17, 2021, 5 a.m. 73.9 ppb (73) 20.8 ppb (20) N/A 53.0 ppb (50) N/A 1.0 ppb (2) 2.0 ppb (2) 0.87 ppb (11) N/A N/A 73.0
 
Jan. 17, 2021, 4 a.m. 47.3 ppb (45) 2.9 ppb (3) N/A 44.0 ppb (42) N/A 1.0 ppb (2) 7.0 ppb (7) 0.62 ppb (7) N/A N/A 45.0
 
Jan. 17, 2021, 3 a.m. 62.1 ppb (60) 10.2 ppb (10) N/A 52.0 ppb (50) N/A 1.0 ppb (2) 4.0 ppb (4) 0.77 ppb (10) N/A N/A 60.0
 
Jan. 17, 2021, 2 a.m. 57.6 ppb (55) 6.2 ppb (6) N/A 51.0 ppb (49) N/A 1.0 ppb (2) 5.0 ppb (5) 0.79 ppb (10) N/A N/A 55.0
 
Jan. 17, 2021, 1 a.m. 26.7 ppb (26) 0.4 ppb (1) N/A 26.0 ppb (25) N/A 1.0 ppb (2) 33.0 ppb (31) 0.47 ppb (6) N/A N/A 31.0
 
Jan. 17, 2021, midnight 37.4 ppb (36) 9.8 ppb (10) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 35.0 ppb (33) 0.35 ppb (4) N/A N/A 36.0
 
Jan. 16, 2021, 11 p.m. 19.9 ppb (19) 2.3 ppb (3) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 48.0 ppb (45) 0.33 ppb (4) N/A N/A 45.0
 
Jan. 16, 2021, 10 p.m. 25.6 ppb (25) 5.3 ppb (5) N/A 20.0 ppb (19) N/A 1.0 ppb (2) 38.0 ppb (36) 0.29 ppb (4) N/A N/A 36.0
 
Jan. 16, 2021, 9 p.m. 23.9 ppb (23) 6.2 ppb (6) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 37.0 ppb (35) 0.28 ppb (4) N/A N/A 35.0
 
Jan. 16, 2021, 8 p.m. 48.7 ppb (46) 18.4 ppb (18) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 28.0 ppb (26) 0.36 ppb (5) N/A N/A 46.0
 
Jan. 16, 2021, 7 p.m. 85.9 ppb (85) 33.2 ppb (32) N/A 53.0 ppb (50) N/A 6.0 ppb (9) 20.0 ppb (19) 0.75 ppb (10) N/A N/A 85.0
 
Jan. 16, 2021, 6 p.m. 51.9 ppb (49) 20.8 ppb (20) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 19.0 ppb (18) 0.6 ppb (7) N/A N/A 49.0
 
Jan. 16, 2021, 5 p.m. 86.2 ppb (86) 43.6 ppb (42) N/A 43.0 ppb (41) N/A 1.0 ppb (2) 11.0 ppb (11) 1.12 ppb (13) N/A N/A 86.0
 
Jan. 16, 2021, 4 p.m. 129.9 ppb (107) 89.2 ppb (89) N/A 41.0 ppb (39) N/A 1.0 ppb (2) 4.0 ppb (4) 1.75 ppb (21) N/A N/A 107.0
 
Jan. 16, 2021, 3 p.m. 128.5 ppb (107) 98.5 ppb (99) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 3.0 ppb (3) 1.85 ppb (22) N/A N/A 107.0
 
Jan. 16, 2021, 2 p.m. 124.7 ppb (106) 97.7 ppb (98) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 3.0 ppb (3) 1.8 ppb (21) N/A N/A 106.0
 
Jan. 16, 2021, 1 p.m. 110.4 ppb (103) 79.6 ppb (79) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 2.0 ppb (2) 1.59 ppb (19) N/A N/A 103.0
 
Jan. 16, 2021, noon 104.7 ppb (102) 73.0 ppb (72) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 1.52 ppb (18) N/A N/A 102.0
 
Jan. 16, 2021, 11 a.m. 109.6 ppb (103) 75.1 ppb (74) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 1.6 ppb (19) N/A N/A 103.0
 
Jan. 16, 2021, 10 a.m. 118.5 ppb (105) 81.0 ppb (80) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 2.0 ppb (2) 1.73 ppb (20) N/A N/A 105.0
 
Jan. 16, 2021, 9 a.m. 133.5 ppb (108) 90.8 ppb (91) N/A 43.0 ppb (41) N/A 1.0 ppb (2) 2.0 ppb (2) 1.85 ppb (22) N/A N/A 108.0
 
Jan. 16, 2021, 8 a.m. 133.3 ppb (108) 90.4 ppb (90) N/A 43.0 ppb (41) N/A 1.0 ppb (2) 3.0 ppb (3) 1.83 ppb (21) N/A N/A 108.0
 
Jan. 16, 2021, 7 a.m. 93.4 ppb (93) 56.7 ppb (54) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 2.0 ppb (2) 1.58 ppb (19) N/A N/A 93.0
 
Jan. 16, 2021, 6 a.m. 95.7 ppb (96) 61.2 ppb (59) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 3.0 ppb (3) 1.66 ppb (20) N/A N/A 96.0
 
Jan. 16, 2021, 5 a.m. 81.8 ppb (81) 41.5 ppb (40) N/A 40.0 ppb (38) N/A 1.0 ppb (2) 2.0 ppb (2) 1.3 ppb (15) N/A N/A 81.0
 
Jan. 16, 2021, 4 a.m. 78.4 ppb (77) 35.2 ppb (34) N/A 43.0 ppb (41) N/A 1.0 ppb (2) 3.0 ppb (3) 1.27 ppb (15) N/A N/A 77.0
 
Jan. 16, 2021, 3 a.m. 49.8 ppb (47) 8.4 ppb (8) N/A 41.0 ppb (39) N/A 1.0 ppb (2) 4.0 ppb (4) 0.87 ppb (11) N/A N/A 47.0
 
Jan. 16, 2021, 2 a.m. 40.0 ppb (38) 3.2 ppb (4) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 12.0 ppb (12) 0.59 ppb (7) N/A N/A 38.0
 
Jan. 16, 2021, 1 a.m. 45.6 ppb (44) 4.3 ppb (5) N/A 41.0 ppb (39) N/A 1.0 ppb (2) 12.0 ppb (12) 0.6 ppb (7) N/A N/A 44.0
 
Jan. 16, 2021, midnight 36.4 ppb (35) 3.3 ppb (4) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 27.0 ppb (25) 0.46 ppb (6) N/A N/A 35.0
 
Jan. 15, 2021, 11 p.m. 24.7 ppb (24) 3.0 ppb (3) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 42.0 ppb (39) 0.35 ppb (4) N/A N/A 39.0
 
Jan. 15, 2021, 10 p.m. 21.3 ppb (21) 3.7 ppb (4) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 43.0 ppb (40) 0.28 ppb (4) N/A N/A 40.0
 
Jan. 15, 2021, 9 p.m. 17.4 ppb (17) 3.6 ppb (4) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 42.0 ppb (39) 0.27 ppb (4) N/A N/A 39.0
 
Jan. 15, 2021, 8 p.m. 32.7 ppb (31) 9.2 ppb (9) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 33.0 ppb (31) 0.37 ppb (5) N/A N/A 31.0
 
Jan. 15, 2021, 7 p.m. 62.2 ppb (60) 24.5 ppb (24) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 20.0 ppb (19) 0.61 ppb (7) N/A N/A 60.0
 
Jan. 15, 2021, 6 p.m. 127.0 ppb (106) 74.7 ppb (74) N/A 52.0 ppb (50) N/A 1.0 ppb (2) 11.0 ppb (11) 1.08 ppb (13) N/A N/A 106.0
 
Jan. 15, 2021, 5 p.m. 133.7 ppb (108) 85.3 ppb (85) N/A 48.0 ppb (46) N/A 1.0 ppb (2) 6.0 ppb (6) 1.28 ppb (15) N/A N/A 108.0
 
Jan. 15, 2021, 4 p.m. 189.4 ppb (118) 144.2 ppb (110) N/A 45.0 ppb (43) N/A 2.0 ppb (3) 3.0 ppb (3) 2.08 ppb (24) N/A N/A 118.0
 
Jan. 15, 2021, 3 p.m. 174.2 ppb (115) 138.3 ppb (109) N/A 36.0 ppb (34) N/A 2.0 ppb (3) 2.0 ppb (2) 2.15 ppb (24) N/A N/A 115.0
 
Jan. 15, 2021, 2 p.m. 154.0 ppb (112) 120.0 ppb (105) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 2.0 ppb (2) 1.79 ppb (21) N/A N/A 112.0
 
Jan. 15, 2021, 1 p.m. 139.6 ppb (109) 104.9 ppb (102) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 1.0 ppb (1) 1.63 ppb (19) N/A N/A 109.0
 
Jan. 15, 2021, noon 135.2 ppb (108) 98.9 ppb (99) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 1.0 ppb (1) 1.6 ppb (19) N/A N/A 108.0
 
Jan. 15, 2021, 11 a.m. 156.0 ppb (112) 118.5 ppb (105) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 2.0 ppb (2) 1.83 ppb (21) N/A N/A 112.0
 
Jan. 15, 2021, 10 a.m. 159.7 ppb (113) 120.6 ppb (105) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 2.0 ppb (2) 1.9 ppb (22) N/A N/A 113.0
 
Jan. 15, 2021, 9 a.m. 150.7 ppb (111) 109.0 ppb (103) N/A 42.0 ppb (40) N/A 1.0 ppb (2) 2.0 ppb (2) 1.86 ppb (22) N/A N/A 111.0
 
Jan. 15, 2021, 8 a.m. 146.7 ppb (110) 100.3 ppb (101) N/A 46.0 ppb (44) N/A 2.0 ppb (3) 2.0 ppb (2) 1.72 ppb (20) N/A N/A 110.0
 
Jan. 15, 2021, 7 a.m. 165.2 ppb (114) 118.4 ppb (105) N/A 47.0 ppb (45) N/A 2.0 ppb (3) 2.0 ppb (2) 2.04 ppb (23) N/A N/A 114.0
 
Jan. 15, 2021, 6 a.m. 166.3 ppb (114) 119.7 ppb (105) N/A 47.0 ppb (45) N/A 2.0 ppb (3) 2.0 ppb (2) 2.13 ppb (24) N/A N/A 114.0
 
Jan. 15, 2021, 5 a.m. 122.3 ppb (106) 83.1 ppb (82) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 2.0 ppb (2) 1.87 ppb (22) N/A N/A 106.0
 
Jan. 15, 2021, 4 a.m. 120.8 ppb (105) 79.7 ppb (79) N/A 41.0 ppb (39) N/A 1.0 ppb (2) 2.0 ppb (2) 1.91 ppb (22) N/A N/A 105.0
 
Jan. 15, 2021, 3 a.m. 103.3 ppb (102) 59.4 ppb (57) N/A 44.0 ppb (42) N/A 1.0 ppb (2) 2.0 ppb (2) 1.58 ppb (19) N/A N/A 102.0
 
Jan. 15, 2021, 2 a.m. 79.4 ppb (79) 33.2 ppb (32) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 2.0 ppb (2) 1.06 ppb (13) N/A N/A 79.0
 
Jan. 15, 2021, 1 a.m. 92.9 ppb (93) 42.0 ppb (40) N/A 51.0 ppb (49) N/A 1.0 ppb (2) 2.0 ppb (2) 1.11 ppb (13) N/A N/A 93.0
 
Jan. 15, 2021, midnight 79.3 ppb (78) 25.3 ppb (24) N/A 54.0 ppb (51) N/A 2.0 ppb (3) 5.0 ppb (5) 0.77 ppb (10) N/A N/A 78.0
 
Jan. 14, 2021, 11 p.m. 75.0 ppb (74) 26.5 ppb (25) N/A 48.0 ppb (46) N/A 2.0 ppb (3) 13.0 ppb (13) 0.6 ppb (7) N/A N/A 74.0
 
Jan. 14, 2021, 10 p.m. 91.8 ppb (92) 39.3 ppb (38) N/A 53.0 ppb (50) N/A 2.0 ppb (3) 13.0 ppb (13) 0.69 ppb (8) N/A N/A 92.0
 
Jan. 14, 2021, 9 p.m. 123.9 ppb (106) 65.7 ppb (64) N/A 58.0 ppb (56) N/A 2.0 ppb (3) 11.0 ppb (11) 0.74 ppb (8) N/A N/A 106.0
 
Jan. 14, 2021, 8 p.m. 133.4 ppb (108) 74.7 ppb (74) N/A 59.0 ppb (57) N/A 2.0 ppb (3) 10.0 ppb (10) 0.92 ppb (11) N/A N/A 108.0
 
Jan. 14, 2021, 7 p.m. 104.7 ppb (102) 52.6 ppb (50) N/A 52.0 ppb (50) N/A 1.0 ppb (2) 13.0 ppb (13) 0.92 ppb (11) N/A N/A 102.0
 
Jan. 14, 2021, 6 p.m. 109.5 ppb (103) 56.4 ppb (54) N/A 53.0 ppb (50) N/A 1.0 ppb (2) 12.0 ppb (12) 1.17 ppb (14) N/A N/A 103.0
 
Jan. 14, 2021, 5 p.m. 115.5 ppb (104) 69.2 ppb (68) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 8.0 ppb (8) 1.18 ppb (14) N/A N/A 104.0
 
Jan. 14, 2021, 4 p.m. 155.4 ppb (112) 113.4 ppb (104) N/A 42.0 ppb (40) N/A 2.0 ppb (3) 4.0 ppb (4) 1.65 ppb (19) N/A N/A 112.0
 
Jan. 14, 2021, 3 p.m. 158.8 ppb (112) 121.2 ppb (105) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 2.0 ppb (2) 1.77 ppb (21) N/A N/A 112.0
 
Jan. 14, 2021, 2 p.m. 147.0 ppb (110) 109.1 ppb (103) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 2.0 ppb (2) 1.47 ppb (18) N/A N/A 110.0
 
Jan. 14, 2021, 1 p.m. 136.7 ppb (108) 100.4 ppb (101) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 1.43 ppb (16) N/A N/A 108.0
 
Jan. 14, 2021, noon 120.5 ppb (105) 84.8 ppb (84) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 1.33 ppb (15) N/A N/A 105.0
 
Jan. 14, 2021, 11 a.m. 98.8 ppb (99) 70.3 ppb (69) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 2.0 ppb (2) 1.29 ppb (15) N/A N/A 99.0
 
Jan. 14, 2021, 10 a.m. 88.3 ppb (88) 59.2 ppb (57) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 2.0 ppb (2) 1.21 ppb (14) N/A N/A 88.0
 
Jan. 14, 2021, 9 a.m. 79.3 ppb (78) 49.1 ppb (47) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 2.0 ppb (2) 1.08 ppb (13) N/A N/A 78.0
 
Jan. 14, 2021, 8 a.m. 69.5 ppb (68) 38.3 ppb (37) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 2.0 ppb (2) 1.0 ppb (12) N/A N/A 68.0
 
Jan. 14, 2021, 7 a.m. 61.8 ppb (60) 27.6 ppb (27) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 1.0 ppb (1) 0.98 ppb (12) N/A N/A 60.0
 
Jan. 14, 2021, 6 a.m. 49.9 ppb (48) 14.6 ppb (14) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 0.76 ppb (10) N/A N/A 48.0
 
Jan. 14, 2021, 5 a.m. 51.1 ppb (49) 15.4 ppb (15) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 0.85 ppb (10) N/A N/A 49.0
 
Jan. 14, 2021, 4 a.m. 38.3 ppb (37) 4.6 ppb (5) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 4.0 ppb (4) 0.67 ppb (8) N/A N/A 37.0
 
Jan. 14, 2021, 3 a.m. 29.9 ppb (29) 1.4 ppb (2) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 15.0 ppb (14) 0.48 ppb (6) N/A N/A 29.0
 
Jan. 14, 2021, 2 a.m. 32.3 ppb (31) 2.6 ppb (3) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 14.0 ppb (13) 0.39 ppb (5) N/A N/A 31.0
 
Jan. 14, 2021, 1 a.m. 43.3 ppb (41) 4.6 ppb (5) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 10.0 ppb (10) 0.5 ppb (6) N/A N/A 41.0
 
Jan. 14, 2021, midnight 40.1 ppb (38) 4.9 ppb (5) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 16.0 ppb (15) 0.49 ppb (6) N/A N/A 38.0
 
Jan. 13, 2021, 11 p.m. 51.2 ppb (49) 14.8 ppb (14) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 17.0 ppb (16) 0.51 ppb (6) N/A N/A 49.0
 
Jan. 13, 2021, 10 p.m. 130.4 ppb (107) 71.4 ppb (70) N/A 59.0 ppb (57) N/A 2.0 ppb (3) 6.0 ppb (6) 0.94 ppb (11) N/A N/A 107.0
 
Jan. 13, 2021, 9 p.m. 77.9 ppb (77) 32.2 ppb (31) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 17.0 ppb (16) 0.82 ppb (10) N/A N/A 77.0
 
Jan. 13, 2021, 8 p.m. 76.1 ppb (75) 30.6 ppb (29) N/A 45.0 ppb (43) N/A 1.0 ppb (2) 14.0 ppb (13) 0.81 ppb (10) N/A N/A 75.0
 
Jan. 13, 2021, 7 p.m. 60.5 ppb (58) 23.2 ppb (22) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 19.0 ppb (18) 0.61 ppb (7) N/A N/A 58.0
 
Jan. 13, 2021, 6 p.m. 99.8 ppb (100) 55.2 ppb (53) N/A 45.0 ppb (43) N/A 1.0 ppb (2) 12.0 ppb (12) 0.89 ppb (11) N/A N/A 100.0
 
Jan. 13, 2021, 5 p.m. 134.9 ppb (108) 88.8 ppb (89) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 7.0 ppb (7) 1.17 ppb (14) N/A N/A 108.0
 
Jan. 13, 2021, 4 p.m. 157.1 ppb (112) 113.9 ppb (104) N/A 43.0 ppb (41) N/A 2.0 ppb (3) 4.0 ppb (4) 1.4 ppb (16) N/A N/A 112.0
 
Jan. 13, 2021, 3 p.m. 185.1 ppb (117) 152.7 ppb (111) N/A 32.0 ppb (31) N/A 2.0 ppb (3) 2.0 ppb (2) 2.08 ppb (24) N/A N/A 117.0
 
Jan. 13, 2021, 2 p.m. 144.0 ppb (110) 114.6 ppb (104) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 2.0 ppb (2) 1.63 ppb (19) N/A N/A 110.0
 
Jan. 13, 2021, 1 p.m. 115.0 ppb (104) 86.9 ppb (87) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 2.0 ppb (2) 1.32 ppb (15) N/A N/A 104.0
 
Jan. 13, 2021, noon 99.5 ppb (100) 71.2 ppb (70) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 2.0 ppb (2) 1.15 ppb (13) N/A N/A 100.0
 
Jan. 13, 2021, 11 a.m. 91.2 ppb (91) 59.5 ppb (57) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 1.07 ppb (13) N/A N/A 91.0
 
Jan. 13, 2021, 10 a.m. 73.7 ppb (72) 46.1 ppb (44) N/A 28.0 ppb (27) N/A 1.0 ppb (2) 2.0 ppb (2) 0.92 ppb (11) N/A N/A 72.0
 
Jan. 13, 2021, 9 a.m. 67.8 ppb (66) 37.7 ppb (36) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 2.0 ppb (2) 0.83 ppb (10) N/A N/A 66.0
 
Jan. 13, 2021, 8 a.m. 59.5 ppb (57) 27.6 ppb (27) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 2.0 ppb (2) 0.78 ppb (10) N/A N/A 57.0
 
Jan. 13, 2021, 7 a.m. 59.6 ppb (57) 24.9 ppb (24) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 0.75 ppb (10) N/A N/A 57.0
 
Jan. 13, 2021, 6 a.m. 57.2 ppb (55) 21.7 ppb (21) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 2.0 ppb (2) 0.75 ppb (10) N/A N/A 55.0
 
Jan. 13, 2021, 5 a.m. 41.3 ppb (39) 7.7 ppb (8) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 5.0 ppb (5) 0.69 ppb (8) N/A N/A 39.0
 
Jan. 13, 2021, 4 a.m. 38.2 ppb (37) 3.0 ppb (3) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 5.0 ppb (5) 0.62 ppb (7) N/A N/A 37.0
 
Jan. 13, 2021, 3 a.m. 49.6 ppb (47) 7.2 ppb (7) N/A 42.0 ppb (40) N/A 1.0 ppb (2) 3.0 ppb (3) 0.67 ppb (8) N/A N/A 47.0
 
Jan. 13, 2021, 2 a.m. 51.7 ppb (49) 8.3 ppb (8) N/A 43.0 ppb (41) N/A 1.0 ppb (2) 2.0 ppb (2) 0.7 ppb (8) N/A N/A 49.0
 
Jan. 13, 2021, 1 a.m. 50.4 ppb (48) 6.8 ppb (7) N/A 44.0 ppb (42) N/A 1.0 ppb (2) 4.0 ppb (4) 0.55 ppb (7) N/A N/A 48.0
 
Jan. 13, 2021, midnight 43.5 ppb (42) 6.3 ppb (6) N/A 37.0 ppb (35) N/A 1.0 ppb (2) 11.0 ppb (11) 0.42 ppb (5) N/A N/A 42.0
 
Jan. 12, 2021, 11 p.m. 43.6 ppb (42) 10.0 ppb (10) N/A 34.0 ppb (33) N/A 1.0 ppb (2) 15.0 ppb (14) 0.38 ppb (5) N/A N/A 42.0
 
Jan. 12, 2021, 10 p.m. 36.6 ppb (35) 9.1 ppb (9) N/A 27.0 ppb (26) N/A 1.0 ppb (2) 19.0 ppb (18) 0.35 ppb (4) N/A N/A 35.0
 
Jan. 12, 2021, 9 p.m. 31.8 ppb (30) 9.2 ppb (9) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 27.0 ppb (25) 0.32 ppb (4) N/A N/A 30.0
 
Jan. 12, 2021, 8 p.m. 68.6 ppb (67) 29.3 ppb (28) N/A 39.0 ppb (37) N/A 2.0 ppb (3) 18.0 ppb (17) 0.47 ppb (6) N/A N/A 67.0