AQSQID: 060371602

Site Name: Pico Rivera

Location: Pico Riva (Longacres), CA

Reporting: True, Located: True

Current AQI: 101.0

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
Jan. 22, 2020, 4 p.m. 104.3 ppb (101) 79.1 ppb (77) N/A 25.0 ppb (23) N/A N/A 3.0 ppb (2) 1.02 ppb (11) N/A N/A 101.0
 
Jan. 22, 2020, 3 p.m. 91.3 ppb (90) 70.3 ppb (67) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.98 ppb (11) N/A N/A 90.0
 
Jan. 22, 2020, 2 p.m. 84.5 ppb (82) 63.4 ppb (60) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.91 ppb (10) N/A N/A 82.0
 
Jan. 22, 2020, 1 p.m. 92.8 ppb (91) 68.6 ppb (66) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.82 ppb (9) N/A N/A 91.0
 
Jan. 22, 2020, noon 82.0 ppb (80) 61.3 ppb (58) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.75 ppb (8) N/A N/A 80.0
 
Jan. 22, 2020, 11 a.m. 68.1 ppb (65) 46.7 ppb (43) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.73 ppb (8) N/A N/A 65.0
 
Jan. 22, 2020, 10 a.m. 57.0 ppb (53) 34.7 ppb (32) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.74 ppb (8) N/A N/A 53.0
 
Jan. 22, 2020, 9 a.m. 53.1 ppb (49) 28.4 ppb (26) N/A 25.0 ppb (23) N/A N/A 2.0 ppb (2) 0.69 ppb (8) N/A N/A 49.0
 
Jan. 22, 2020, 8 a.m. 50.9 ppb (47) 26.1 ppb (24) N/A 25.0 ppb (23) N/A N/A 2.0 ppb (2) 0.72 ppb (8) N/A N/A 47.0
 
Jan. 22, 2020, 7 a.m. 38.3 ppb (35) 11.2 ppb (10) N/A 27.0 ppb (25) N/A N/A 2.0 ppb (2) 0.66 ppb (7) N/A N/A 35.0
 
Jan. 22, 2020, 6 a.m. 31.6 ppb (29) 3.3 ppb (3) N/A 28.0 ppb (26) N/A N/A 7.0 ppb (5) 0.56 ppb (6) N/A N/A 29.0
 
Jan. 22, 2020, 5 a.m. 40.0 ppb (37) 4.4 ppb (4) N/A 36.0 ppb (33) N/A N/A 6.0 ppb (5) 0.6 ppb (7) N/A N/A 37.0
 
Jan. 22, 2020, 4 a.m. 45.8 ppb (42) 8.3 ppb (8) N/A 37.0 ppb (34) N/A N/A 5.0 ppb (4) 0.62 ppb (7) N/A N/A 42.0
 
Jan. 22, 2020, 3 a.m. 21.1 ppb (20) 0.8 ppb (1) N/A 20.0 ppb (19) N/A N/A 23.0 ppb (18) 0.44 ppb (5) N/A N/A 20.0
 
Jan. 22, 2020, 2 a.m. 17.6 ppb (16) 0.9 ppb (1) N/A 17.0 ppb (16) N/A N/A 29.0 ppb (22) 0.38 ppb (4) N/A N/A 22.0
 
Jan. 22, 2020, 1 a.m. 16.3 ppb (15) 0.9 ppb (1) N/A 15.0 ppb (14) N/A N/A 32.0 ppb (25) 0.37 ppb (4) N/A N/A 25.0
 
Jan. 22, 2020, midnight 12.5 ppb (12) 0.9 ppb (1) N/A 12.0 ppb (11) N/A N/A 37.0 ppb (28) 0.35 ppb (4) N/A N/A 28.0
 
Jan. 21, 2020, 11 p.m. 15.4 ppb (14) 1.5 ppb (1) N/A 14.0 ppb (13) N/A N/A 34.0 ppb (26) 0.34 ppb (4) N/A N/A 26.0
 
Jan. 21, 2020, 10 p.m. 14.3 ppb (13) 2.3 ppb (2) N/A 12.0 ppb (11) N/A N/A 36.0 ppb (28) 0.35 ppb (4) N/A N/A 28.0
 
Jan. 21, 2020, 9 p.m. 18.1 ppb (17) 3.2 ppb (3) N/A 15.0 ppb (14) N/A N/A 31.0 ppb (24) 0.36 ppb (4) N/A N/A 24.0
 
Jan. 21, 2020, 8 p.m. 17.3 ppb (16) 2.2 ppb (2) N/A 15.0 ppb (14) N/A N/A 31.0 ppb (24) 0.38 ppb (4) N/A N/A 24.0
 
Jan. 21, 2020, 7 p.m. 19.7 ppb (18) 3.7 ppb (3) N/A 16.0 ppb (15) N/A N/A 30.0 ppb (23) 0.39 ppb (4) N/A N/A 23.0
 
Jan. 21, 2020, 6 p.m. 17.1 ppb (16) 3.4 ppb (3) N/A 14.0 ppb (13) N/A N/A 30.0 ppb (23) 0.38 ppb (4) N/A N/A 23.0
 
Jan. 21, 2020, 5 p.m. 16.0 ppb (15) 3.1 ppb (3) N/A 13.0 ppb (12) N/A N/A 29.0 ppb (22) 0.38 ppb (4) N/A N/A 22.0
 
Jan. 21, 2020, 4 p.m. 27.4 ppb (25) 5.9 ppb (5) N/A 21.0 ppb (19) N/A N/A 18.0 ppb (14) 0.47 ppb (5) N/A N/A 25.0
 
Jan. 21, 2020, 3 p.m. 29.0 ppb (27) 4.2 ppb (4) N/A 25.0 ppb (23) N/A N/A 13.0 ppb (10) 0.54 ppb (6) N/A N/A 27.0
 
Jan. 21, 2020, 2 p.m. 18.0 ppb (17) 1.3 ppb (1) N/A 17.0 ppb (16) N/A N/A 23.0 ppb (18) 0.37 ppb (4) N/A N/A 18.0
 
Jan. 21, 2020, 1 p.m. 28.0 ppb (26) 7.7 ppb (7) N/A 20.0 ppb (19) N/A N/A 12.0 ppb (9) 0.48 ppb (5) N/A N/A 26.0
 
Jan. 21, 2020, noon 29.6 ppb (27) 10.1 ppb (9) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.51 ppb (6) N/A N/A 27.0
 
Jan. 21, 2020, 11 a.m. 24.1 ppb (22) 5.3 ppb (5) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.48 ppb (5) N/A N/A 22.0
 
Jan. 21, 2020, 10 a.m. 20.7 ppb (19) 2.8 ppb (3) N/A 18.0 ppb (17) N/A N/A 5.0 ppb (4) 0.39 ppb (4) N/A N/A 19.0
 
Jan. 21, 2020, 9 a.m. 26.5 ppb (25) 3.2 ppb (3) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) 0.43 ppb (5) N/A N/A 25.0
 
Jan. 21, 2020, 8 a.m. 26.9 ppb (25) 3.1 ppb (3) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.54 ppb (6) N/A N/A 25.0
 
Jan. 21, 2020, 7 a.m. 35.3 ppb (33) 5.8 ppb (5) N/A 30.0 ppb (28) N/A N/A 4.0 ppb (3) 0.58 ppb (6) N/A N/A 33.0
 
Jan. 21, 2020, 6 a.m. 26.8 ppb (25) 1.7 ppb (2) N/A 25.0 ppb (23) N/A N/A 9.0 ppb (7) 0.53 ppb (6) N/A N/A 25.0
 
Jan. 21, 2020, 5 a.m. 21.6 ppb (20) 1.2 ppb (1) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (15) 0.44 ppb (5) N/A N/A 20.0
 
Jan. 21, 2020, 4 a.m. 19.8 ppb (18) 0.7 ppb (1) N/A 19.0 ppb (18) N/A N/A 22.0 ppb (17) 0.44 ppb (5) N/A N/A 18.0
 
Jan. 21, 2020, 3 a.m. 22.5 ppb (21) 0.8 ppb (1) N/A 22.0 ppb (20) N/A N/A 20.0 ppb (15) 0.5 ppb (6) N/A N/A 21.0
 
Jan. 21, 2020, 2 a.m. 21.6 ppb (20) 0.7 ppb (1) N/A 21.0 ppb (19) N/A N/A 23.0 ppb (18) 0.49 ppb (5) N/A N/A 20.0
 
Jan. 21, 2020, 1 a.m. 17.7 ppb (16) 0.4 ppb (0) N/A 17.0 ppb (16) N/A N/A 26.0 ppb (20) 0.49 ppb (5) N/A N/A 20.0
 
Jan. 21, 2020, midnight 17.2 ppb (16) 0.7 ppb (1) N/A 17.0 ppb (16) N/A N/A 29.0 ppb (22) 0.48 ppb (5) N/A N/A 22.0
 
Jan. 20, 2020, 11 p.m. 29.6 ppb (27) 2.8 ppb (3) N/A 27.0 ppb (25) N/A N/A 21.0 ppb (16) 0.59 ppb (7) N/A N/A 27.0
 
Jan. 20, 2020, 10 p.m. 36.9 ppb (34) 5.9 ppb (5) N/A 31.0 ppb (29) N/A N/A 19.0 ppb (15) 0.62 ppb (7) N/A N/A 34.0
 
Jan. 20, 2020, 9 p.m. 44.4 ppb (41) 13.0 ppb (12) N/A 31.0 ppb (29) N/A N/A 19.0 ppb (15) 0.65 ppb (7) N/A N/A 41.0
 
Jan. 20, 2020, 8 p.m. 53.1 ppb (49) 19.2 ppb (18) N/A 34.0 ppb (31) N/A N/A 12.0 ppb (9) 0.73 ppb (8) N/A N/A 49.0
 
Jan. 20, 2020, 7 p.m. 63.7 ppb (60) 27.4 ppb (25) N/A 36.0 ppb (33) N/A N/A 9.0 ppb (7) 0.77 ppb (9) N/A N/A 60.0
 
Jan. 20, 2020, 6 p.m. 62.6 ppb (59) 27.3 ppb (25) N/A 35.0 ppb (32) N/A N/A 8.0 ppb (6) 0.74 ppb (8) N/A N/A 59.0
 
Jan. 20, 2020, 5 p.m. 92.9 ppb (91) 55.0 ppb (51) N/A 38.0 ppb (35) N/A N/A 4.0 ppb (3) 1.02 ppb (11) N/A N/A 91.0
 
Jan. 20, 2020, 4 p.m. 123.2 ppb (104) 87.8 ppb (86) N/A 35.0 ppb (32) N/A N/A 3.0 ppb (2) 1.31 ppb (15) N/A N/A 104.0
 
Jan. 20, 2020, 3 p.m. 119.4 ppb (104) 86.3 ppb (84) N/A 33.0 ppb (31) N/A N/A 3.0 ppb (2) 1.29 ppb (14) N/A N/A 104.0
 
Jan. 20, 2020, 2 p.m. 87.9 ppb (86) 58.3 ppb (55) N/A 30.0 ppb (28) N/A N/A 2.0 ppb (2) 1.11 ppb (12) N/A N/A 86.0
 
Jan. 20, 2020, 1 p.m. 75.0 ppb (72) 43.0 ppb (40) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) 0.98 ppb (11) N/A N/A 72.0
 
Jan. 20, 2020, noon 62.0 ppb (59) 31.5 ppb (29) N/A 30.0 ppb (28) N/A N/A 2.0 ppb (2) 0.89 ppb (10) N/A N/A 59.0
 
Jan. 20, 2020, 11 a.m. 55.9 ppb (52) 28.0 ppb (26) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.86 ppb (10) N/A N/A 52.0
 
Jan. 20, 2020, 10 a.m. 49.9 ppb (46) 22.0 ppb (20) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.75 ppb (8) N/A N/A 46.0
 
Jan. 20, 2020, 9 a.m. 49.0 ppb (45) 20.7 ppb (19) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.8 ppb (9) N/A N/A 45.0
 
Jan. 20, 2020, 8 a.m. 40.7 ppb (38) 9.1 ppb (8) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) 0.76 ppb (8) N/A N/A 38.0
 
Jan. 20, 2020, 7 a.m. 44.6 ppb (41) 7.9 ppb (7) N/A 37.0 ppb (34) N/A N/A 3.0 ppb (2) 0.76 ppb (8) N/A N/A 41.0
 
Jan. 20, 2020, 6 a.m. 37.3 ppb (35) 2.3 ppb (2) N/A 35.0 ppb (32) N/A N/A 6.0 ppb (5) 0.67 ppb (7) N/A N/A 35.0
 
Jan. 20, 2020, 5 a.m. 55.9 ppb (52) 15.2 ppb (14) N/A 41.0 ppb (38) N/A N/A 2.0 ppb (2) 0.93 ppb (10) N/A N/A 52.0
 
Jan. 20, 2020, 4 a.m. 69.3 ppb (66) 27.3 ppb (25) N/A 42.0 ppb (39) N/A N/A 2.0 ppb (2) 1.1 ppb (12) N/A N/A 66.0
 
Jan. 20, 2020, 3 a.m. 65.5 ppb (62) 25.6 ppb (24) N/A 40.0 ppb (37) N/A N/A 3.0 ppb (2) 1.14 ppb (13) N/A N/A 62.0
 
Jan. 20, 2020, 2 a.m. 60.2 ppb (57) 18.3 ppb (17) N/A 42.0 ppb (39) N/A N/A 3.0 ppb (2) 1.08 ppb (12) N/A N/A 57.0
 
Jan. 20, 2020, 1 a.m. 54.8 ppb (51) 9.6 ppb (9) N/A 45.0 ppb (42) N/A N/A 5.0 ppb (4) 0.91 ppb (10) N/A N/A 51.0
 
Jan. 20, 2020, midnight 47.6 ppb (44) 6.8 ppb (6) N/A 41.0 ppb (38) N/A N/A 9.0 ppb (7) 0.77 ppb (9) N/A N/A 44.0
 
Jan. 19, 2020, 11 p.m. 34.8 ppb (32) 4.9 ppb (5) N/A 30.0 ppb (28) N/A N/A 20.0 ppb (15) 0.62 ppb (7) N/A N/A 32.0
 
Jan. 19, 2020, 10 p.m. 15.5 ppb (14) 1.6 ppb (1) N/A 14.0 ppb (13) N/A N/A 35.0 ppb (27) 0.46 ppb (5) N/A N/A 27.0
 
Jan. 19, 2020, 9 p.m. 14.5 ppb (13) 1.8 ppb (2) N/A 13.0 ppb (12) N/A N/A 35.0 ppb (27) 0.43 ppb (5) N/A N/A 27.0
 
Jan. 19, 2020, 8 p.m. 12.3 ppb (11) 2.6 ppb (2) N/A 10.0 ppb (9) N/A N/A 37.0 ppb (28) 0.38 ppb (4) N/A N/A 28.0
 
Jan. 19, 2020, 7 p.m. 14.7 ppb (14) 3.2 ppb (3) N/A 11.0 ppb (10) N/A N/A 33.0 ppb (25) 0.41 ppb (5) N/A N/A 25.0
 
Jan. 19, 2020, 6 p.m. 18.3 ppb (17) 4.6 ppb (4) N/A 14.0 ppb (13) N/A N/A 29.0 ppb (22) 0.48 ppb (5) N/A N/A 22.0
 
Jan. 19, 2020, 5 p.m. 32.9 ppb (30) 11.6 ppb (11) N/A 21.0 ppb (19) N/A N/A 18.0 ppb (14) 0.63 ppb (7) N/A N/A 30.0
 
Jan. 19, 2020, 4 p.m. 38.2 ppb (35) 14.4 ppb (13) N/A 24.0 ppb (22) N/A N/A 13.0 ppb (10) 0.62 ppb (7) N/A N/A 35.0
 
Jan. 19, 2020, 3 p.m. 31.0 ppb (29) 7.1 ppb (7) N/A 24.0 ppb (22) N/A N/A 9.0 ppb (7) 0.54 ppb (6) N/A N/A 29.0
 
Jan. 19, 2020, 2 p.m. 26.6 ppb (25) 3.3 ppb (3) N/A 23.0 ppb (21) N/A N/A 8.0 ppb (6) 0.47 ppb (5) N/A N/A 25.0
 
Jan. 19, 2020, 1 p.m. 21.9 ppb (20) 0.9 ppb (1) N/A 21.0 ppb (19) N/A N/A 11.0 ppb (8) 0.45 ppb (5) N/A N/A 20.0
 
Jan. 19, 2020, noon 23.5 ppb (22) 0.9 ppb (1) N/A 23.0 ppb (21) N/A N/A 10.0 ppb (8) 0.49 ppb (5) N/A N/A 22.0
 
Jan. 19, 2020, 11 a.m. 32.7 ppb (30) 4.0 ppb (4) N/A 29.0 ppb (27) N/A N/A 4.0 ppb (3) 0.61 ppb (7) N/A N/A 30.0
 
Jan. 19, 2020, 10 a.m. 35.8 ppb (33) 6.6 ppb (6) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) 0.68 ppb (8) N/A N/A 33.0
 
Jan. 19, 2020, 9 a.m. 49.7 ppb (46) 21.0 ppb (19) N/A 29.0 ppb (27) N/A N/A 2.0 ppb (2) 0.87 ppb (10) N/A N/A 46.0
 
Jan. 19, 2020, 8 a.m. 51.3 ppb (48) 23.0 ppb (21) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.92 ppb (10) N/A N/A 48.0
 
Jan. 19, 2020, 7 a.m. 47.9 ppb (44) 19.3 ppb (18) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) 0.89 ppb (10) N/A N/A 44.0
 
Jan. 19, 2020, 6 a.m. 52.5 ppb (49) 23.6 ppb (22) N/A 29.0 ppb (27) N/A N/A 2.0 ppb (2) 0.94 ppb (10) N/A N/A 49.0
 
Jan. 19, 2020, 5 a.m. 66.9 ppb (64) 36.1 ppb (33) N/A 31.0 ppb (29) N/A N/A 3.0 ppb (2) 1.14 ppb (13) N/A N/A 64.0
 
Jan. 19, 2020, 4 a.m. 60.2 ppb (57) 26.8 ppb (25) N/A 33.0 ppb (31) N/A N/A 3.0 ppb (2) 1.07 ppb (12) N/A N/A 57.0
 
Jan. 19, 2020, 3 a.m. 63.6 ppb (60) 26.0 ppb (24) N/A 38.0 ppb (35) N/A N/A 2.0 ppb (2) 1.04 ppb (12) N/A N/A 60.0
 
Jan. 19, 2020, 2 a.m. 52.9 ppb (49) 14.4 ppb (13) N/A 38.0 ppb (35) N/A N/A 3.0 ppb (2) 0.88 ppb (10) N/A N/A 49.0
 
Jan. 19, 2020, 1 a.m. 45.8 ppb (42) 5.8 ppb (5) N/A 40.0 ppb (37) N/A N/A 5.0 ppb (4) 0.72 ppb (8) N/A N/A 42.0
 
Jan. 19, 2020, midnight 19.0 ppb (18) 1.0 ppb (1) N/A 18.0 ppb (17) N/A N/A 31.0 ppb (24) 0.48 ppb (5) N/A N/A 24.0
 
Jan. 18, 2020, 11 p.m. 10.7 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (9) N/A N/A 43.0 ppb (33) 0.37 ppb (4) N/A N/A 33.0
 
Jan. 18, 2020, 10 p.m. 8.7 ppb (8) 1.0 ppb (1) N/A 8.0 ppb (7) N/A N/A 45.0 ppb (35) 0.35 ppb (4) N/A N/A 35.0
 
Jan. 18, 2020, 9 p.m. 8.6 ppb (8) 1.3 ppb (1) N/A 7.0 ppb (6) N/A N/A 45.0 ppb (35) 0.33 ppb (4) N/A N/A 35.0
 
Jan. 18, 2020, 8 p.m. 11.3 ppb (10) 2.4 ppb (2) N/A 9.0 ppb (8) N/A N/A 39.0 ppb (30) 0.35 ppb (4) N/A N/A 30.0
 
Jan. 18, 2020, 7 p.m. 20.2 ppb (19) 5.9 ppb (5) N/A 14.0 ppb (13) N/A N/A 31.0 ppb (24) 0.41 ppb (5) N/A N/A 24.0
 
Jan. 18, 2020, 6 p.m. 28.4 ppb (26) 9.9 ppb (9) N/A 19.0 ppb (18) N/A N/A 23.0 ppb (18) 0.46 ppb (5) N/A N/A 26.0
 
Jan. 18, 2020, 5 p.m. 50.5 ppb (47) 24.5 ppb (23) N/A 26.0 ppb (24) N/A N/A 13.0 ppb (10) 0.64 ppb (7) N/A N/A 47.0
 
Jan. 18, 2020, 4 p.m. 71.1 ppb (68) 41.9 ppb (39) N/A 29.0 ppb (27) N/A N/A 6.0 ppb (5) 0.8 ppb (9) N/A N/A 68.0
 
Jan. 18, 2020, 3 p.m. 75.7 ppb (73) 48.6 ppb (45) N/A 27.0 ppb (25) N/A N/A 3.0 ppb (2) 0.8 ppb (9) N/A N/A 73.0
 
Jan. 18, 2020, 2 p.m. 45.4 ppb (42) 21.2 ppb (20) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.57 ppb (6) N/A N/A 42.0
 
Jan. 18, 2020, 1 p.m. 43.3 ppb (40) 19.2 ppb (18) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.59 ppb (7) N/A N/A 40.0
 
Jan. 18, 2020, noon 45.6 ppb (42) 22.0 ppb (20) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.62 ppb (7) N/A N/A 42.0
 
Jan. 18, 2020, 11 a.m. 60.5 ppb (57) 37.5 ppb (35) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.82 ppb (9) N/A N/A 57.0
 
Jan. 18, 2020, 10 a.m. 59.9 ppb (56) 35.9 ppb (33) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.81 ppb (9) N/A N/A 56.0
 
Jan. 18, 2020, 9 a.m. 67.4 ppb (64) 40.1 ppb (37) N/A 27.0 ppb (25) N/A N/A 2.0 ppb (2) 0.89 ppb (10) N/A N/A 64.0
 
Jan. 18, 2020, 8 a.m. 80.5 ppb (78) 54.8 ppb (51) N/A 26.0 ppb (24) N/A N/A 2.0 ppb (2) 1.06 ppb (12) N/A N/A 78.0
 
Jan. 18, 2020, 7 a.m. 82.9 ppb (81) 54.4 ppb (50) N/A 29.0 ppb (27) N/A N/A 2.0 ppb (2) 1.06 ppb (12) N/A N/A 81.0
 
Jan. 18, 2020, 6 a.m. 72.8 ppb (70) 46.8 ppb (43) N/A 26.0 ppb (24) N/A N/A 2.0 ppb (2) 0.94 ppb (10) N/A N/A 70.0
 
Jan. 18, 2020, 5 a.m. 90.1 ppb (88) 61.3 ppb (58) N/A 29.0 ppb (27) N/A N/A 2.0 ppb (2) 1.08 ppb (12) N/A N/A 88.0
 
Jan. 18, 2020, 4 a.m. 77.0 ppb (74) 44.5 ppb (41) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) 1.04 ppb (12) N/A N/A 74.0
 
Jan. 18, 2020, 3 a.m. 74.3 ppb (72) 32.2 ppb (30) N/A 42.0 ppb (39) N/A N/A 3.0 ppb (2) 0.85 ppb (9) N/A N/A 72.0
 
Jan. 18, 2020, 2 a.m. 41.3 ppb (38) 2.3 ppb (2) N/A 39.0 ppb (36) N/A N/A 8.0 ppb (6) 0.62 ppb (7) N/A N/A 38.0
 
Jan. 18, 2020, 1 a.m. 33.7 ppb (31) 1.9 ppb (2) N/A 32.0 ppb (30) N/A N/A 16.0 ppb (12) 0.56 ppb (6) N/A N/A 31.0
 
Jan. 18, 2020, midnight 19.6 ppb (18) 1.5 ppb (1) N/A 18.0 ppb (17) N/A N/A 30.0 ppb (23) 0.42 ppb (5) N/A N/A 23.0
 
Jan. 17, 2020, 11 p.m. 11.6 ppb (11) 1.1 ppb (1) N/A 11.0 ppb (10) N/A N/A 34.0 ppb (26) 0.33 ppb (4) N/A N/A 26.0
 
Jan. 17, 2020, 10 p.m. 8.5 ppb (8) 1.3 ppb (1) N/A 7.0 ppb (6) N/A N/A 38.0 ppb (29) 0.32 ppb (4) N/A N/A 29.0
 
Jan. 17, 2020, 9 p.m. 8.6 ppb (8) 1.7 ppb (2) N/A 7.0 ppb (6) N/A N/A 38.0 ppb (29) 0.32 ppb (4) N/A N/A 29.0
 
Jan. 17, 2020, 8 p.m. 9.0 ppb (8) 2.1 ppb (2) N/A 7.0 ppb (6) N/A N/A 34.0 ppb (26) 0.32 ppb (4) N/A N/A 26.0
 
Jan. 17, 2020, 7 p.m. 11.1 ppb (10) 2.9 ppb (3) N/A 8.0 ppb (7) N/A N/A 30.0 ppb (23) 0.31 ppb (3) N/A N/A 23.0
 
Jan. 17, 2020, 6 p.m. 18.1 ppb (17) 5.9 ppb (5) N/A 12.0 ppb (11) N/A N/A 24.0 ppb (18) 0.35 ppb (4) N/A N/A 18.0
 
Jan. 17, 2020, 5 p.m. 34.1 ppb (32) 14.8 ppb (14) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) 0.47 ppb (5) N/A N/A 32.0
 
Jan. 17, 2020, 4 p.m. 64.5 ppb (61) 38.4 ppb (36) N/A 26.0 ppb (24) N/A N/A 5.0 ppb (4) 0.75 ppb (8) N/A N/A 61.0
 
Jan. 17, 2020, 3 p.m. 63.3 ppb (60) 36.6 ppb (34) N/A 27.0 ppb (25) N/A N/A 3.0 ppb (2) 0.79 ppb (9) N/A N/A 60.0
 
Jan. 17, 2020, 2 p.m. 58.4 ppb (55) 28.4 ppb (26) N/A 30.0 ppb (28) N/A N/A 2.0 ppb (2) 0.64 ppb (7) N/A N/A 55.0
 
Jan. 17, 2020, 1 p.m. 27.1 ppb (25) 3.0 ppb (3) N/A 24.0 ppb (22) N/A N/A 6.0 ppb (5) 0.43 ppb (5) N/A N/A 25.0
 
Jan. 17, 2020, noon 20.5 ppb (19) 1.3 ppb (1) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (8) 0.4 ppb (4) N/A N/A 19.0
 
Jan. 17, 2020, 11 a.m. 8.5 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 26.0 ppb (20) 0.3 ppb (3) N/A N/A 20.0
 
Jan. 17, 2020, 10 a.m. 8.7 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) 0.3 ppb (3) N/A N/A 22.0
 
Jan. 17, 2020, 9 a.m. 8.7 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A N/A 29.0 ppb (22) 0.31 ppb (3) N/A N/A 22.0
 
Jan. 17, 2020, 8 a.m. 12.0 ppb (11) 0.1 ppb (0) N/A 12.0 ppb (11) N/A N/A 25.0 ppb (19) 0.33 ppb (4) N/A N/A 19.0
 
Jan. 17, 2020, 7 a.m. 19.3 ppb (18) 0.3 ppb (0) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (14) 0.39 ppb (4) N/A N/A 18.0
 
Jan. 17, 2020, 6 a.m. 13.3 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A N/A 23.0 ppb (18) 0.37 ppb (4) N/A N/A 18.0
 
Jan. 17, 2020, 5 a.m. 17.1 ppb (16) 0.5 ppb (0) N/A 17.0 ppb (16) N/A N/A 23.0 ppb (18) 0.39 ppb (4) N/A N/A 18.0
 
Jan. 17, 2020, 4 a.m. 21.8 ppb (20) 0.6 ppb (1) N/A 21.0 ppb (19) N/A N/A 21.0 ppb (16) 0.38 ppb (4) N/A N/A 20.0
 
Jan. 17, 2020, 3 a.m. 32.3 ppb (30) 3.4 ppb (3) N/A 29.0 ppb (27) N/A N/A 14.0 ppb (11) 0.47 ppb (5) N/A N/A 30.0
 
Jan. 17, 2020, 2 a.m. 16.0 ppb (15) 0.5 ppb (0) N/A 15.0 ppb (14) N/A N/A 28.0 ppb (22) 0.4 ppb (4) N/A N/A 22.0
 
Jan. 17, 2020, 1 a.m. 10.5 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 34.0 ppb (26) 0.36 ppb (4) N/A N/A 26.0
 
Jan. 17, 2020, midnight 12.6 ppb (12) 0.9 ppb (1) N/A 12.0 ppb (11) N/A N/A 34.0 ppb (26) 0.35 ppb (4) N/A N/A 26.0
 
Jan. 16, 2020, 11 p.m. 10.0 ppb (9) 0.9 ppb (1) N/A 9.0 ppb (8) N/A N/A 40.0 ppb (31) 0.33 ppb (4) N/A N/A 31.0
 
Jan. 16, 2020, 10 p.m. 10.1 ppb (9) 1.2 ppb (1) N/A 9.0 ppb (8) N/A N/A 41.0 ppb (32) 0.33 ppb (4) N/A N/A 32.0
 
Jan. 16, 2020, 9 p.m. 16.1 ppb (15) 2.3 ppb (2) N/A 14.0 ppb (13) N/A N/A 38.0 ppb (29) 0.46 ppb (5) N/A N/A 29.0
 
Jan. 16, 2020, 8 p.m. 16.7 ppb (15) 2.1 ppb (2) N/A 15.0 ppb (14) N/A N/A 39.0 ppb (30) 0.47 ppb (5) N/A N/A 30.0
 
Jan. 16, 2020, 7 p.m. 28.7 ppb (27) 5.5 ppb (5) N/A 23.0 ppb (21) N/A N/A 28.0 ppb (22) 0.57 ppb (6) N/A N/A 27.0
 
Jan. 16, 2020, 6 p.m. 39.9 ppb (37) 11.3 ppb (10) N/A 29.0 ppb (27) N/A N/A 18.0 ppb (14) 0.68 ppb (8) N/A N/A 37.0
 
Jan. 16, 2020, 5 p.m. 64.8 ppb (61) 31.3 ppb (29) N/A 34.0 ppb (31) N/A N/A 7.0 ppb (5) 0.77 ppb (9) N/A N/A 61.0
 
Jan. 16, 2020, 4 p.m. 75.3 ppb (73) 45.2 ppb (42) N/A 30.0 ppb (28) N/A N/A 5.0 ppb (4) 0.82 ppb (9) N/A N/A 73.0
 
Jan. 16, 2020, 3 p.m. 85.3 ppb (83) 55.7 ppb (52) N/A 30.0 ppb (28) N/A N/A 3.0 ppb (2) 0.95 ppb (11) N/A N/A 83.0
 
Jan. 16, 2020, 2 p.m. 80.1 ppb (78) 45.4 ppb (42) N/A 35.0 ppb (32) N/A N/A 2.0 ppb (2) 0.9 ppb (10) N/A N/A 78.0
 
Jan. 16, 2020, 1 p.m. 94.8 ppb (93) 61.7 ppb (58) N/A 33.0 ppb (31) N/A N/A 2.0 ppb (2) 1.01 ppb (11) N/A N/A 93.0
 
Jan. 16, 2020, noon 103.5 ppb (100) 71.6 ppb (69) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) 1.19 ppb (13) N/A N/A 100.0
 
Jan. 16, 2020, 11 a.m. 104.8 ppb (101) 71.9 ppb (69) N/A 33.0 ppb (31) N/A N/A 2.0 ppb (2) 1.25 ppb (14) N/A N/A 101.0
 
Jan. 16, 2020, 10 a.m. 95.5 ppb (94) 64.6 ppb (61) N/A 31.0 ppb (29) N/A N/A 2.0 ppb (2) 1.28 ppb (14) N/A N/A 94.0
 
Jan. 16, 2020, 9 a.m. 86.4 ppb (84) 57.6 ppb (54) N/A 29.0 ppb (27) N/A N/A 2.0 ppb (2) 1.12 ppb (12) N/A N/A 84.0
 
Jan. 16, 2020, 8 a.m. 96.5 ppb (95) 62.9 ppb (59) N/A 34.0 ppb (31) N/A N/A 2.0 ppb (2) 1.1 ppb (12) N/A N/A 95.0
 
Jan. 16, 2020, 7 a.m. 80.4 ppb (78) 48.0 ppb (44) N/A 32.0 ppb (30) N/A N/A 2.0 ppb (2) 1.05 ppb (12) N/A N/A 78.0
 
Jan. 16, 2020, 6 a.m. 75.8 ppb (73) 41.2 ppb (38) N/A 35.0 ppb (32) N/A N/A 2.0 ppb (2) 1.1 ppb (12) N/A N/A 73.0
 
Jan. 16, 2020, 5 a.m. 78.3 ppb (76) 40.2 ppb (37) N/A 38.0 ppb (35) N/A N/A 2.0 ppb (2) 1.13 ppb (13) N/A N/A 76.0
 
Jan. 16, 2020, 4 a.m. 72.6 ppb (70) 32.3 ppb (30) N/A 40.0 ppb (37) N/A N/A 2.0 ppb (2) 0.99 ppb (11) N/A N/A 70.0
 
Jan. 16, 2020, 3 a.m. 65.6 ppb (62) 18.7 ppb (17) N/A 47.0 ppb (44) N/A N/A 4.0 ppb (3) 0.86 ppb (10) N/A N/A 62.0
 
Jan. 16, 2020, 2 a.m. 51.3 ppb (48) 3.0 ppb (3) N/A 48.0 ppb (44) N/A N/A 9.0 ppb (7) 0.8 ppb (9) N/A N/A 48.0
 
Jan. 16, 2020, 1 a.m. 46.2 ppb (43) 2.6 ppb (2) N/A 44.0 ppb (41) N/A N/A 19.0 ppb (15) 0.75 ppb (8) N/A N/A 43.0
 
Jan. 16, 2020, midnight 41.3 ppb (38) 3.1 ppb (3) N/A 38.0 ppb (35) N/A N/A 26.0 ppb (20) 0.69 ppb (8) N/A N/A 38.0
 
Jan. 15, 2020, 11 p.m. 29.5 ppb (27) 3.1 ppb (3) N/A 26.0 ppb (24) N/A N/A 41.0 ppb (32) 0.62 ppb (7) N/A N/A 32.0
 
Jan. 15, 2020, 10 p.m. 24.1 ppb (22) 3.3 ppb (3) N/A 21.0 ppb (19) N/A N/A 45.0 ppb (35) 0.57 ppb (6) N/A N/A 35.0
 
Jan. 15, 2020, 9 p.m. 23.5 ppb (22) 4.3 ppb (4) N/A 19.0 ppb (18) N/A N/A 40.0 ppb (31) 0.56 ppb (6) N/A N/A 31.0
 
Jan. 15, 2020, 8 p.m. 27.7 ppb (26) 6.4 ppb (6) N/A 21.0 ppb (19) N/A N/A 33.0 ppb (25) 0.58 ppb (6) N/A N/A 26.0
 
Jan. 15, 2020, 7 p.m. 42.0 ppb (39) 15.4 ppb (14) N/A 27.0 ppb (25) N/A N/A 21.0 ppb (16) 0.67 ppb (7) N/A N/A 39.0
 
Jan. 15, 2020, 6 p.m. 51.7 ppb (48) 24.1 ppb (22) N/A 28.0 ppb (26) N/A N/A 13.0 ppb (10) 0.7 ppb (8) N/A N/A 48.0
 
Jan. 15, 2020, 5 p.m. 54.2 ppb (50) 27.4 ppb (25) N/A 27.0 ppb (25) N/A N/A 9.0 ppb (7) 0.72 ppb (8) N/A N/A 50.0