ID: 2779

AQSQID: 060371602

Site Name: Pico Rivera

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

Updated: Sept. 26, 2020, 6:39 p.m.

Location: Pico Riva (Longacres), CA

Reporting: True, Located: True

Current AQI: 24.0

Pico Riva (Longacres) CA, US: 34.010283, -118.068484

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 26, 2020, 5 p.m. 11.3 ppb (10) 2.9 ppb (3) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) 0.33 ppb (4) N/A N/A 24.0
 
Sept. 26, 2020, 4 p.m. 10.1 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) 0.31 ppb (3) N/A N/A 19.0
 
Sept. 26, 2020, 3 p.m. 7.7 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 24.0 ppb (18) 0.29 ppb (3) N/A N/A 18.0
 
Sept. 26, 2020, 2 p.m. 8.7 ppb (8) 1.1 ppb (1) N/A 8.0 ppb (7) N/A N/A 21.0 ppb (16) 0.28 ppb (3) N/A N/A 16.0
 
Sept. 26, 2020, 1 p.m. 6.7 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 22.0 ppb (17) 0.25 ppb (3) N/A N/A 17.0
 
Sept. 26, 2020, noon 6.4 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (20) 0.23 ppb (3) N/A N/A 20.0
 
Sept. 26, 2020, 11 a.m. 4.7 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) 0.18 ppb (2) N/A N/A 22.0
 
Sept. 26, 2020, 10 a.m. 4.9 ppb (5) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (22) 0.18 ppb (2) N/A N/A 22.0
 
Sept. 26, 2020, 9 a.m. 10.9 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A 16.0 ppb (12) 0.3 ppb (3) N/A N/A 12.0
 
Sept. 26, 2020, 8 a.m. 11.0 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.31 ppb (3) N/A N/A 10.0
 
Sept. 26, 2020, 7 a.m. 11.2 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A N/A 17.0 ppb (13) 0.29 ppb (3) N/A N/A 13.0
 
Sept. 26, 2020, 6 a.m. 13.2 ppb (12) 1.2 ppb (1) N/A 12.0 ppb (11) N/A N/A 16.0 ppb (12) 0.28 ppb (3) N/A N/A 12.0
 
Sept. 26, 2020, 5 a.m. 14.2 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) 0.3 ppb (3) N/A N/A 14.0
 
Sept. 26, 2020, 4 a.m. 12.1 ppb (11) 0.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 22.0 ppb (17) 0.29 ppb (3) N/A N/A 17.0
 
Sept. 26, 2020, 3 a.m. 12.0 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A N/A 23.0 ppb (18) 0.27 ppb (3) N/A N/A 18.0
 
Sept. 26, 2020, 2 a.m. 12.4 ppb (11) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 24.0 ppb (18) 0.28 ppb (3) N/A N/A 18.0
 
Sept. 26, 2020, 1 a.m. 14.6 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (13) N/A N/A 33.0 ppb (25) 0.31 ppb (3) N/A N/A 25.0
 
Sept. 26, 2020, midnight 11.6 ppb (11) 1.2 ppb (1) N/A 10.0 ppb (9) N/A N/A 46.0 ppb (35) 0.3 ppb (3) N/A N/A 35.0
 
Sept. 25, 2020, 11 p.m. 12.2 ppb (11) 1.8 ppb (2) N/A 10.0 ppb (9) N/A N/A 50.0 ppb (38) 0.29 ppb (3) N/A N/A 38.0
 
Sept. 25, 2020, 10 p.m. 18.2 ppb (17) 3.0 ppb (3) N/A 15.0 ppb (14) N/A N/A 53.0 ppb (41) 0.3 ppb (3) N/A N/A 41.0
 
Sept. 25, 2020, 9 p.m. 14.4 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (11) N/A N/A 61.0 ppb (47) 0.31 ppb (3) N/A N/A 47.0
 
Sept. 25, 2020, 8 p.m. 16.0 ppb (15) 2.5 ppb (2) N/A 14.0 ppb (13) N/A N/A 60.0 ppb (46) 0.35 ppb (4) N/A N/A 46.0
 
Sept. 25, 2020, 7 p.m. 17.8 ppb (16) 3.3 ppb (3) N/A 15.0 ppb (14) N/A N/A 53.0 ppb (41) 0.4 ppb (4) N/A N/A 41.0
 
Sept. 25, 2020, 6 p.m. 21.0 ppb (19) 6.0 ppb (6) N/A 15.0 ppb (14) N/A N/A 40.0 ppb (31) 0.4 ppb (4) N/A N/A 31.0
 
Sept. 25, 2020, 5 p.m. 24.3 ppb (23) 7.8 ppb (7) N/A 17.0 ppb (16) N/A N/A 26.0 ppb (20) 0.4 ppb (4) N/A N/A 23.0
 
Sept. 25, 2020, 4 p.m. 24.1 ppb (22) 8.0 ppb (7) N/A 16.0 ppb (15) N/A N/A 21.0 ppb (16) 0.43 ppb (5) N/A N/A 22.0
 
Sept. 25, 2020, 3 p.m. 24.1 ppb (22) 7.3 ppb (7) N/A 17.0 ppb (16) N/A N/A 14.0 ppb (11) 0.41 ppb (5) N/A N/A 22.0
 
Sept. 25, 2020, 2 p.m. 43.2 ppb (40) 20.5 ppb (19) N/A 23.0 ppb (21) N/A N/A 3.0 ppb (2) 0.49 ppb (5) N/A N/A 40.0
 
Sept. 25, 2020, 1 p.m. 52.3 ppb (48) 26.9 ppb (25) N/A 25.0 ppb (23) N/A N/A 2.0 ppb (2) 0.48 ppb (5) N/A N/A 48.0
 
Sept. 25, 2020, noon 16.3 ppb (15) 1.3 ppb (1) N/A 15.0 ppb (14) N/A N/A 11.0 ppb (8) 0.34 ppb (4) N/A N/A 15.0
 
Sept. 25, 2020, 11 a.m. 12.6 ppb (12) 1.1 ppb (1) N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) 0.29 ppb (3) N/A N/A 13.0
 
Sept. 25, 2020, 10 a.m. 10.2 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A N/A 20.0 ppb (15) 0.28 ppb (3) N/A N/A 15.0
 
Sept. 25, 2020, 9 a.m. 11.3 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A N/A 23.0 ppb (18) 0.29 ppb (3) N/A N/A 18.0
 
Sept. 25, 2020, 8 a.m. 18.6 ppb (17) 1.2 ppb (1) N/A 17.0 ppb (16) N/A N/A 14.0 ppb (11) 0.39 ppb (4) N/A N/A 17.0
 
Sept. 25, 2020, 7 a.m. 22.8 ppb (21) 2.6 ppb (2) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) 0.42 ppb (5) N/A N/A 21.0
 
Sept. 25, 2020, 6 a.m. 24.5 ppb (23) 1.3 ppb (1) N/A 23.0 ppb (21) N/A N/A 10.0 ppb (8) 0.47 ppb (5) N/A N/A 23.0
 
Sept. 25, 2020, 5 a.m. 21.7 ppb (20) 1.0 ppb (1) N/A 21.0 ppb (19) N/A N/A 16.0 ppb (12) 0.42 ppb (5) N/A N/A 20.0
 
Sept. 25, 2020, 4 a.m. 16.5 ppb (15) 0.6 ppb (1) N/A 16.0 ppb (15) N/A N/A 23.0 ppb (18) 0.37 ppb (4) N/A N/A 18.0
 
Sept. 25, 2020, 3 a.m. 20.6 ppb (19) 0.6 ppb (1) N/A 20.0 ppb (19) N/A N/A 38.0 ppb (29) 0.44 ppb (5) N/A N/A 29.0
 
Sept. 25, 2020, 2 a.m. 26.2 ppb (24) 0.6 ppb (1) N/A 26.0 ppb (24) N/A N/A 54.0 ppb (42) 0.5 ppb (6) N/A N/A 42.0
 
Sept. 25, 2020, 1 a.m. 24.3 ppb (23) 0.7 ppb (1) N/A 24.0 ppb (22) N/A N/A 54.0 ppb (42) 0.47 ppb (5) N/A N/A 42.0
 
Sept. 25, 2020, midnight 18.7 ppb (17) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A 40.0 ppb (31) 0.33 ppb (4) N/A N/A 31.0
 
Sept. 24, 2020, 11 p.m. 17.7 ppb (16) 2.6 ppb (2) N/A 15.0 ppb (14) N/A N/A 49.0 ppb (38) 0.3 ppb (3) N/A N/A 38.0
 
Sept. 24, 2020, 10 p.m. 10.5 ppb (10) 1.3 ppb (1) N/A 9.0 ppb (8) N/A N/A 65.0 ppb (50) 0.29 ppb (3) N/A N/A 50.0
 
Sept. 24, 2020, 9 p.m. 9.1 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (7) N/A N/A 76.0 ppb (59) 0.31 ppb (3) N/A N/A 59.0
 
Sept. 24, 2020, 8 p.m. 9.3 ppb (9) 1.2 ppb (1) N/A 8.0 ppb (7) N/A N/A 68.0 ppb (52) 0.32 ppb (4) N/A N/A 52.0
 
Sept. 24, 2020, 7 p.m. 16.8 ppb (16) 2.8 ppb (3) N/A 14.0 ppb (13) N/A N/A 57.0 ppb (44) 0.39 ppb (4) N/A N/A 44.0
 
Sept. 24, 2020, 6 p.m. 23.5 ppb (22) 5.1 ppb (5) N/A 18.0 ppb (17) N/A N/A 44.0 ppb (34) 0.46 ppb (5) N/A N/A 34.0
 
Sept. 24, 2020, 5 p.m. 25.9 ppb (24) 7.1 ppb (7) N/A 19.0 ppb (18) N/A N/A 32.0 ppb (25) 0.49 ppb (5) N/A N/A 25.0
 
Sept. 24, 2020, 4 p.m. 29.2 ppb (27) 9.9 ppb (9) N/A 19.0 ppb (18) N/A N/A 21.0 ppb (16) 0.53 ppb (6) N/A N/A 27.0
 
Sept. 24, 2020, 3 p.m. 81.9 ppb (80) 50.4 ppb (47) N/A 32.0 ppb (30) N/A N/A 7.0 ppb (5) 0.73 ppb (8) N/A N/A 80.0
 
Sept. 24, 2020, 2 p.m. 118.8 ppb (103) 92.2 ppb (91) N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) 1.03 ppb (11) N/A N/A 103.0
 
Sept. 24, 2020, 1 p.m. 83.5 ppb (81) 61.6 ppb (58) N/A 22.0 ppb (20) N/A N/A 1.0 ppb (1) 0.84 ppb (9) N/A N/A 81.0
 
Sept. 24, 2020, noon 73.0 ppb (70) 51.6 ppb (48) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.75 ppb (8) N/A N/A 70.0
 
Sept. 24, 2020, 11 a.m. 60.2 ppb (57) 39.4 ppb (36) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.58 ppb (6) N/A N/A 57.0
 
Sept. 24, 2020, 10 a.m. 55.5 ppb (52) 31.9 ppb (30) N/A 24.0 ppb (22) N/A N/A 0.0 ppb (0) 0.54 ppb (6) N/A N/A 52.0
 
Sept. 24, 2020, 9 a.m. 50.2 ppb (46) 25.9 ppb (24) N/A 24.0 ppb (22) N/A N/A 1.0 ppb (1) 0.53 ppb (6) N/A N/A 46.0
 
Sept. 24, 2020, 8 a.m. 43.3 ppb (40) 18.3 ppb (17) N/A 25.0 ppb (23) N/A N/A 1.0 ppb (1) 0.5 ppb (6) N/A N/A 40.0
 
Sept. 24, 2020, 7 a.m. 49.2 ppb (46) 20.0 ppb (19) N/A 29.0 ppb (27) N/A N/A 0.0 ppb (0) 0.52 ppb (6) N/A N/A 46.0
 
Sept. 24, 2020, 6 a.m. 54.7 ppb (51) 19.0 ppb (18) N/A 36.0 ppb (33) N/A N/A 0.0 ppb (0) 0.5 ppb (6) N/A N/A 51.0
 
Sept. 24, 2020, 5 a.m. 46.1 ppb (43) 14.1 ppb (13) N/A 32.0 ppb (30) N/A N/A 4.0 ppb (3) 0.54 ppb (6) N/A N/A 43.0
 
Sept. 24, 2020, 4 a.m. 22.5 ppb (21) 1.0 ppb (1) N/A 21.0 ppb (19) N/A N/A 16.0 ppb (12) 0.42 ppb (5) N/A N/A 21.0
 
Sept. 24, 2020, 3 a.m. 19.6 ppb (18) 0.8 ppb (1) N/A 19.0 ppb (18) N/A N/A 21.0 ppb (16) 0.37 ppb (4) N/A N/A 18.0
 
Sept. 24, 2020, 2 a.m. 14.9 ppb (14) 0.5 ppb (0) N/A 14.0 ppb (13) N/A N/A 30.0 ppb (23) 0.32 ppb (4) N/A N/A 23.0
 
Sept. 24, 2020, 1 a.m. 14.5 ppb (13) 0.9 ppb (1) N/A 14.0 ppb (13) N/A N/A 36.0 ppb (28) 0.31 ppb (3) N/A N/A 28.0
 
Sept. 24, 2020, midnight 20.3 ppb (19) 3.7 ppb (3) N/A 17.0 ppb (16) N/A N/A 52.0 ppb (40) 0.33 ppb (4) N/A N/A 40.0
 
Sept. 23, 2020, 11 p.m. 14.9 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A 63.0 ppb (48) 0.33 ppb (4) N/A N/A 48.0
 
Sept. 23, 2020, 10 p.m. 21.5 ppb (20) 4.4 ppb (4) N/A 17.0 ppb (16) N/A N/A 63.0 ppb (48) 0.36 ppb (4) N/A N/A 48.0
 
Sept. 23, 2020, 9 p.m. 17.0 ppb (16) 1.6 ppb (1) N/A 15.0 ppb (14) N/A N/A 88.0 ppb (69) 0.47 ppb (5) N/A N/A 69.0
 
Sept. 23, 2020, 8 p.m. 16.0 ppb (15) 1.8 ppb (2) N/A 14.0 ppb (13) N/A N/A 84.0 ppb (66) 0.44 ppb (5) N/A N/A 66.0
 
Sept. 23, 2020, 7 p.m. 21.2 ppb (20) 3.3 ppb (3) N/A 18.0 ppb (17) N/A N/A 63.0 ppb (48) 0.48 ppb (5) N/A N/A 48.0
 
Sept. 23, 2020, 6 p.m. 34.1 ppb (32) 7.4 ppb (7) N/A 27.0 ppb (25) N/A N/A 45.0 ppb (35) 0.58 ppb (6) N/A N/A 35.0
 
Sept. 23, 2020, 5 p.m. 32.6 ppb (30) 8.5 ppb (8) N/A 24.0 ppb (22) N/A N/A 33.0 ppb (25) 0.59 ppb (7) N/A N/A 30.0
 
Sept. 23, 2020, 4 p.m. 42.0 ppb (39) 14.3 ppb (13) N/A 28.0 ppb (26) N/A N/A 20.0 ppb (15) 0.63 ppb (7) N/A N/A 39.0
 
Sept. 23, 2020, 3 p.m. 50.6 ppb (47) 21.9 ppb (20) N/A 29.0 ppb (27) N/A N/A 10.0 ppb (8) 0.65 ppb (7) N/A N/A 47.0
 
Sept. 23, 2020, 2 p.m. 74.6 ppb (72) 51.5 ppb (48) N/A 23.0 ppb (21) N/A N/A 1.0 ppb (1) 0.94 ppb (10) N/A N/A 72.0
 
Sept. 23, 2020, 1 p.m. 64.1 ppb (61) 44.8 ppb (41) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.87 ppb (10) N/A N/A 61.0
 
Sept. 23, 2020, noon 51.5 ppb (48) 33.3 ppb (31) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) 0.71 ppb (8) N/A N/A 48.0
 
Sept. 23, 2020, 11 a.m. 45.9 ppb (42) 23.1 ppb (21) N/A 23.0 ppb (21) N/A N/A 0.0 ppb (0) 0.58 ppb (6) N/A N/A 42.0
 
Sept. 23, 2020, 10 a.m. 45.9 ppb (42) 19.1 ppb (18) N/A 27.0 ppb (25) N/A N/A 0.0 ppb (0) 0.53 ppb (6) N/A N/A 42.0
 
Sept. 23, 2020, 9 a.m. 39.9 ppb (37) 8.6 ppb (8) N/A 31.0 ppb (29) N/A N/A 1.0 ppb (1) 0.49 ppb (5) N/A N/A 37.0
 
Sept. 23, 2020, 8 a.m. 32.5 ppb (30) 3.9 ppb (4) N/A 29.0 ppb (27) N/A N/A 4.0 ppb (3) 0.48 ppb (5) N/A N/A 30.0
 
Sept. 23, 2020, 7 a.m. 29.4 ppb (27) 1.8 ppb (2) N/A 28.0 ppb (26) N/A N/A 8.0 ppb (6) 0.53 ppb (6) N/A N/A 27.0
 
Sept. 23, 2020, 6 a.m. 24.9 ppb (23) 1.8 ppb (2) N/A 23.0 ppb (21) N/A N/A 17.0 ppb (13) 0.45 ppb (5) N/A N/A 23.0
 
Sept. 23, 2020, 5 a.m. 15.1 ppb (14) 0.8 ppb (1) N/A 14.0 ppb (13) N/A N/A 31.0 ppb (24) 0.37 ppb (4) N/A N/A 24.0
 
Sept. 23, 2020, 4 a.m. 11.7 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A N/A 36.0 ppb (28) 0.37 ppb (4) N/A N/A 28.0
 
Sept. 23, 2020, 3 a.m. 14.4 ppb (13) 0.6 ppb (1) N/A 14.0 ppb (13) N/A N/A 35.0 ppb (27) 0.36 ppb (4) N/A N/A 27.0
 
Sept. 23, 2020, 2 a.m. 14.1 ppb (13) 0.5 ppb (0) N/A 14.0 ppb (13) N/A N/A 38.0 ppb (29) 0.37 ppb (4) N/A N/A 29.0
 
Sept. 23, 2020, 1 a.m. 14.4 ppb (13) 0.9 ppb (1) N/A 13.0 ppb (12) N/A N/A 45.0 ppb (35) 0.38 ppb (4) N/A N/A 35.0
 
Sept. 23, 2020, midnight 17.3 ppb (16) 1.5 ppb (1) N/A 16.0 ppb (15) N/A N/A 57.0 ppb (44) 0.39 ppb (4) N/A N/A 44.0
 
Sept. 22, 2020, 11 p.m. 13.8 ppb (13) 1.4 ppb (1) N/A 12.0 ppb (11) N/A N/A 73.0 ppb (57) 0.38 ppb (4) N/A N/A 57.0
 
Sept. 22, 2020, 10 p.m. 19.5 ppb (18) 3.1 ppb (3) N/A 16.0 ppb (15) N/A N/A 78.0 ppb (61) 0.41 ppb (5) N/A N/A 61.0
 
Sept. 22, 2020, 9 p.m. 17.6 ppb (16) 1.9 ppb (2) N/A 16.0 ppb (15) N/A N/A 80.0 ppb (62) 0.46 ppb (5) N/A N/A 62.0
 
Sept. 22, 2020, 8 p.m. 16.6 ppb (15) 2.2 ppb (2) N/A 14.0 ppb (13) N/A N/A 80.0 ppb (62) 0.44 ppb (5) N/A N/A 62.0
 
Sept. 22, 2020, 7 p.m. 21.1 ppb (20) 3.5 ppb (3) N/A 18.0 ppb (17) N/A N/A 63.0 ppb (48) 0.46 ppb (5) N/A N/A 48.0
 
Sept. 22, 2020, 6 p.m. 19.8 ppb (18) 3.9 ppb (4) N/A 16.0 ppb (15) N/A N/A 51.0 ppb (39) 0.48 ppb (5) N/A N/A 39.0
 
Sept. 22, 2020, 5 p.m. 21.2 ppb (20) 5.6 ppb (5) N/A 16.0 ppb (15) N/A N/A 34.0 ppb (26) 0.48 ppb (5) N/A N/A 26.0
 
Sept. 22, 2020, 4 p.m. 19.6 ppb (18) 5.6 ppb (5) N/A 14.0 ppb (13) N/A N/A 25.0 ppb (19) 0.45 ppb (5) N/A N/A 19.0
 
Sept. 22, 2020, 3 p.m. 21.5 ppb (20) 5.0 ppb (5) N/A 17.0 ppb (16) N/A N/A 15.0 ppb (12) 0.45 ppb (5) N/A N/A 20.0
 
Sept. 22, 2020, 2 p.m. 15.9 ppb (15) 2.5 ppb (2) N/A 13.0 ppb (12) N/A N/A 16.0 ppb (12) 0.42 ppb (5) N/A N/A 15.0
 
Sept. 22, 2020, 1 p.m. 21.6 ppb (20) 9.1 ppb (8) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) 0.39 ppb (4) N/A N/A 20.0
 
Sept. 22, 2020, noon 11.7 ppb (11) 1.2 ppb (1) N/A 10.0 ppb (9) N/A N/A 21.0 ppb (16) 0.36 ppb (4) N/A N/A 16.0
 
Sept. 22, 2020, 11 a.m. 10.6 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A N/A 24.0 ppb (18) 0.34 ppb (4) N/A N/A 18.0
 
Sept. 22, 2020, 10 a.m. 17.4 ppb (16) 1.7 ppb (2) N/A 16.0 ppb (15) N/A N/A 17.0 ppb (13) 0.35 ppb (4) N/A N/A 16.0
 
Sept. 22, 2020, 9 a.m. 31.4 ppb (29) 3.4 ppb (3) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.4 ppb (4) N/A N/A 29.0
 
Sept. 22, 2020, 8 a.m. 21.5 ppb (20) 1.4 ppb (1) N/A 20.0 ppb (19) N/A N/A 14.0 ppb (11) 0.36 ppb (4) N/A N/A 20.0
 
Sept. 22, 2020, 7 a.m. 15.4 ppb (14) 0.8 ppb (1) N/A 15.0 ppb (14) N/A N/A 25.0 ppb (19) 0.33 ppb (4) N/A N/A 19.0
 
Sept. 22, 2020, 6 a.m. 13.7 ppb (13) 0.8 ppb (1) N/A 13.0 ppb (12) N/A N/A 29.0 ppb (22) 0.32 ppb (4) N/A N/A 22.0
 
Sept. 22, 2020, 5 a.m. 9.0 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 34.0 ppb (26) 0.31 ppb (3) N/A N/A 26.0
 
Sept. 22, 2020, 4 a.m. 12.4 ppb (11) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 34.0 ppb (26) 0.32 ppb (4) N/A N/A 26.0
 
Sept. 22, 2020, 3 a.m. 13.2 ppb (12) 0.6 ppb (1) N/A 13.0 ppb (12) N/A N/A 34.0 ppb (26) 0.36 ppb (4) N/A N/A 26.0
 
Sept. 22, 2020, 2 a.m. 14.5 ppb (13) 0.5 ppb (0) N/A 14.0 ppb (13) N/A N/A 40.0 ppb (31) 0.35 ppb (4) N/A N/A 31.0
 
Sept. 22, 2020, 1 a.m. 13.2 ppb (12) 0.6 ppb (1) N/A 13.0 ppb (12) N/A N/A 50.0 ppb (38) 0.36 ppb (4) N/A N/A 38.0
 
Sept. 22, 2020, midnight 16.1 ppb (15) 1.3 ppb (1) N/A 15.0 ppb (14) N/A N/A 58.0 ppb (45) 0.38 ppb (4) N/A N/A 45.0
 
Sept. 21, 2020, 11 p.m. 17.1 ppb (16) 2.8 ppb (3) N/A 14.0 ppb (13) N/A N/A 64.0 ppb (49) 0.36 ppb (4) N/A N/A 49.0
 
Sept. 21, 2020, 10 p.m. 16.0 ppb (15) 2.5 ppb (2) N/A 13.0 ppb (12) N/A N/A 68.0 ppb (52) 0.37 ppb (4) N/A N/A 52.0
 
Sept. 21, 2020, 9 p.m. 23.5 ppb (22) 4.8 ppb (4) N/A 19.0 ppb (18) N/A N/A 58.0 ppb (45) 0.39 ppb (4) N/A N/A 45.0
 
Sept. 21, 2020, 8 p.m. 14.2 ppb (13) 2.7 ppb (3) N/A 12.0 ppb (11) N/A N/A 61.0 ppb (47) 0.36 ppb (4) N/A N/A 47.0
 
Sept. 21, 2020, 7 p.m. 15.1 ppb (14) 3.7 ppb (3) N/A 11.0 ppb (10) N/A N/A 48.0 ppb (37) 0.35 ppb (4) N/A N/A 37.0
 
Sept. 21, 2020, 6 p.m. 17.1 ppb (16) 4.6 ppb (4) N/A 12.0 ppb (11) N/A N/A 40.0 ppb (31) 0.37 ppb (4) N/A N/A 31.0
 
Sept. 21, 2020, 5 p.m. 17.2 ppb (16) 5.1 ppb (5) N/A 12.0 ppb (11) N/A N/A 30.0 ppb (23) 0.39 ppb (4) N/A N/A 23.0
 
Sept. 21, 2020, 4 p.m. 19.8 ppb (18) 6.4 ppb (6) N/A 13.0 ppb (12) N/A N/A 19.0 ppb (15) 0.4 ppb (4) N/A N/A 18.0
 
Sept. 21, 2020, 3 p.m. 15.8 ppb (15) 3.4 ppb (3) N/A 12.0 ppb (11) N/A N/A 15.0 ppb (12) 0.38 ppb (4) N/A N/A 15.0
 
Sept. 21, 2020, 2 p.m. 23.8 ppb (22) 9.9 ppb (9) N/A 14.0 ppb (13) N/A N/A 11.0 ppb (8) 0.37 ppb (4) N/A N/A 22.0
 
Sept. 21, 2020, 1 p.m. 31.0 ppb (29) 18.3 ppb (17) N/A 13.0 ppb (12) N/A N/A 12.0 ppb (9) 0.65 ppb (7) N/A N/A 29.0
 
Sept. 21, 2020, noon 16.4 ppb (15) 2.1 ppb (2) N/A 14.0 ppb (13) N/A N/A 11.0 ppb (8) 0.36 ppb (4) N/A N/A 15.0
 
Sept. 21, 2020, 11 a.m. 17.8 ppb (16) 2.0 ppb (2) N/A 16.0 ppb (15) N/A N/A 4.0 ppb (3) 0.39 ppb (4) N/A N/A 16.0
 
Sept. 21, 2020, 10 a.m. 13.7 ppb (13) 1.2 ppb (1) N/A 13.0 ppb (12) N/A N/A 8.0 ppb (6) 0.36 ppb (4) N/A N/A 13.0
 
Sept. 21, 2020, 9 a.m. 5.1 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (20) 0.29 ppb (3) N/A N/A 20.0
 
Sept. 21, 2020, 8 a.m. 6.3 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (18) 0.29 ppb (3) N/A N/A 18.0
 
Sept. 21, 2020, 7 a.m. 7.9 ppb (7) 0.7 ppb (1) N/A 7.0 ppb (6) N/A N/A 23.0 ppb (18) 0.29 ppb (3) N/A N/A 18.0
 
Sept. 21, 2020, 6 a.m. 10.0 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A 22.0 ppb (17) 0.33 ppb (4) N/A N/A 17.0
 
Sept. 21, 2020, 5 a.m. 8.4 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 27.0 ppb (21) 0.31 ppb (3) N/A N/A 21.0
 
Sept. 21, 2020, 4 a.m. 6.6 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (24) 0.29 ppb (3) N/A N/A 24.0
 
Sept. 21, 2020, 3 a.m. 8.4 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 32.0 ppb (25) 0.3 ppb (3) N/A N/A 25.0
 
Sept. 21, 2020, 2 a.m. 6.3 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 37.0 ppb (28) 0.3 ppb (3) N/A N/A 28.0
 
Sept. 21, 2020, 1 a.m. 7.0 ppb (6) 0.3 ppb (0) N/A 7.0 ppb (6) N/A N/A 46.0 ppb (35) 0.31 ppb (3) N/A N/A 35.0
 
Sept. 21, 2020, midnight 5.3 ppb (5) 0.5 ppb (0) N/A 5.0 ppb (5) N/A N/A 54.0 ppb (42) 0.29 ppb (3) N/A N/A 42.0
 
Sept. 20, 2020, 11 p.m. 4.9 ppb (5) 0.6 ppb (1) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (44) 0.28 ppb (3) N/A N/A 44.0
 
Sept. 20, 2020, 10 p.m. 12.7 ppb (12) 3.1 ppb (3) N/A 10.0 ppb (9) N/A N/A 60.0 ppb (46) 0.3 ppb (3) N/A N/A 46.0
 
Sept. 20, 2020, 9 p.m. 7.9 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 73.0 ppb (57) 0.32 ppb (4) N/A N/A 57.0
 
Sept. 20, 2020, 8 p.m. 10.0 ppb (9) 1.9 ppb (2) N/A 8.0 ppb (7) N/A N/A 69.0 ppb (53) 0.34 ppb (4) N/A N/A 53.0
 
Sept. 20, 2020, 7 p.m. 9.6 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (7) N/A N/A 63.0 ppb (48) 0.37 ppb (4) N/A N/A 48.0
 
Sept. 20, 2020, 6 p.m. 11.8 ppb (11) 3.2 ppb (3) N/A 9.0 ppb (8) N/A N/A 49.0 ppb (38) 0.38 ppb (4) N/A N/A 38.0
 
Sept. 20, 2020, 5 p.m. 11.8 ppb (11) 3.3 ppb (3) N/A 8.0 ppb (7) N/A N/A 36.0 ppb (28) 0.37 ppb (4) N/A N/A 28.0
 
Sept. 20, 2020, 4 p.m. 10.3 ppb (10) 3.2 ppb (3) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) 0.33 ppb (4) N/A N/A 21.0
 
Sept. 20, 2020, 3 p.m. 12.8 ppb (12) 4.4 ppb (4) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) 0.33 ppb (4) N/A N/A 15.0
 
Sept. 20, 2020, 2 p.m. 11.0 ppb (10) 2.4 ppb (2) N/A 9.0 ppb (8) N/A N/A 13.0 ppb (10) 0.39 ppb (4) N/A N/A 10.0
 
Sept. 20, 2020, 1 p.m. 26.4 ppb (24) 12.8 ppb (12) N/A 14.0 ppb (13) N/A N/A 1.0 ppb (1) 0.65 ppb (7) N/A N/A 24.0
 
Sept. 20, 2020, noon 26.3 ppb (24) 11.3 ppb (10) N/A 15.0 ppb (14) N/A N/A 0.0 ppb (0) 0.59 ppb (7) N/A N/A 24.0
 
Sept. 20, 2020, 11 a.m. 27.6 ppb (26) 8.4 ppb (8) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.57 ppb (6) N/A N/A 26.0
 
Sept. 20, 2020, 10 a.m. 24.1 ppb (22) 4.9 ppb (5) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.53 ppb (6) N/A N/A 22.0
 
Sept. 20, 2020, 9 a.m. 19.1 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A 6.0 ppb (5) 0.56 ppb (6) N/A N/A 18.0
 
Sept. 20, 2020, 8 a.m. 21.8 ppb (20) 3.2 ppb (3) N/A 19.0 ppb (18) N/A N/A 5.0 ppb (4) 0.61 ppb (7) N/A N/A 20.0
 
Sept. 20, 2020, 7 a.m. 21.4 ppb (20) 1.5 ppb (1) N/A 20.0 ppb (19) N/A N/A 11.0 ppb (8) 0.56 ppb (6) N/A N/A 20.0
 
Sept. 20, 2020, 6 a.m. 23.9 ppb (22) 1.6 ppb (1) N/A 22.0 ppb (20) N/A N/A 11.0 ppb (8) 0.6 ppb (7) N/A N/A 22.0
 
Sept. 20, 2020, 5 a.m. 15.0 ppb (14) 0.6 ppb (1) N/A 14.0 ppb (13) N/A N/A 26.0 ppb (20) 0.5 ppb (6) N/A N/A 20.0
 
Sept. 20, 2020, 4 a.m. 12.9 ppb (12) 0.4 ppb (0) N/A 13.0 ppb (12) N/A N/A 29.0 ppb (22) 0.42 ppb (5) N/A N/A 22.0
 
Sept. 20, 2020, 3 a.m. 13.3 ppb (12) 0.5 ppb (0) N/A 13.0 ppb (12) N/A N/A 29.0 ppb (22) 0.41 ppb (5) N/A N/A 22.0
 
Sept. 20, 2020, 2 a.m. 17.0 ppb (16) 0.5 ppb (0) N/A 17.0 ppb (16) N/A N/A 27.0 ppb (21) 0.43 ppb (5) N/A N/A 21.0
 
Sept. 20, 2020, 1 a.m. 16.0 ppb (15) 0.9 ppb (1) N/A 15.0 ppb (14) N/A N/A 39.0 ppb (30) 0.41 ppb (5) N/A N/A 30.0
 
Sept. 20, 2020, midnight 12.3 ppb (11) 1.1 ppb (1) N/A 11.0 ppb (10) N/A N/A 54.0 ppb (42) 0.37 ppb (4) N/A N/A 42.0
 
Sept. 19, 2020, 11 p.m. 11.6 ppb (11) 1.2 ppb (1) N/A 10.0 ppb (9) N/A N/A 66.0 ppb (51) 0.4 ppb (4) N/A N/A 51.0
 
Sept. 19, 2020, 10 p.m. 13.3 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (10) N/A N/A 77.0 ppb (60) 0.41 ppb (5) N/A N/A 60.0
 
Sept. 19, 2020, 9 p.m. 15.6 ppb (14) 2.2 ppb (2) N/A 13.0 ppb (12) N/A N/A 80.0 ppb (62) 0.42 ppb (5) N/A N/A 62.0
 
Sept. 19, 2020, 8 p.m. 15.0 ppb (14) 3.2 ppb (3) N/A 12.0 ppb (11) N/A N/A 55.0 ppb (42) 0.36 ppb (4) N/A N/A 42.0
 
Sept. 19, 2020, 7 p.m. 9.9 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (7) N/A N/A 53.0 ppb (41) 0.32 ppb (4) N/A N/A 41.0
 
Sept. 19, 2020, 6 p.m. 11.4 ppb (11) 2.8 ppb (3) N/A 9.0 ppb (8) N/A N/A 45.0 ppb (35) 0.33 ppb (4) N/A N/A 35.0