AQSQID: 060371602

Site Name: Pico Rivera

Location: Pico Riva, CA

Reporting: True, Located: True

Current AQI: 32.0

Pico Riva CA, US: 34.010283, -118.068484

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 20, 2019, 3 a.m. 9.5 ppb (9) -1.4 ppb (0) N/A 11.0 ppb (10) N/A N/A 42.0 ppb (32) 0.34 ppb (4) N/A N/A 32.0
 
Nov. 20, 2019, 2 a.m. 14.3 ppb (13) -0.5 ppb (0) N/A 15.0 ppb (14) N/A N/A 35.0 ppb (27) 0.42 ppb (5) N/A N/A 27.0
 
Nov. 20, 2019, 1 a.m. 18.8 ppb (17) -0.1 ppb (0) N/A 19.0 ppb (18) N/A N/A 32.0 ppb (25) 0.49 ppb (5) N/A N/A 25.0
 
Nov. 20, 2019, midnight 15.4 ppb (14) -1.6 ppb (0) N/A 17.0 ppb (16) N/A N/A 48.0 ppb (37) 0.43 ppb (5) N/A N/A 37.0
 
Nov. 19, 2019, 11 p.m. 20.5 ppb (19) -0.8 ppb (0) N/A 21.0 ppb (19) N/A N/A 41.0 ppb (32) 0.41 ppb (5) N/A N/A 32.0
 
Nov. 19, 2019, 10 p.m. 33.1 ppb (31) 1.9 ppb (2) N/A 31.0 ppb (29) N/A N/A 37.0 ppb (28) 0.49 ppb (5) N/A N/A 31.0
 
Nov. 19, 2019, 9 p.m. 59.3 ppb (56) 10.0 ppb (9) N/A 49.0 ppb (45) N/A N/A 25.0 ppb (19) 0.71 ppb (8) N/A N/A 56.0
 
Nov. 19, 2019, 8 p.m. 55.1 ppb (51) 12.9 ppb (12) N/A 42.0 ppb (39) N/A N/A 26.0 ppb (20) 0.71 ppb (8) N/A N/A 51.0
 
Nov. 19, 2019, 7 p.m. 62.4 ppb (59) 18.4 ppb (17) N/A 44.0 ppb (41) N/A N/A 19.0 ppb (15) 0.74 ppb (8) N/A N/A 59.0
 
Nov. 19, 2019, 6 p.m. 57.1 ppb (53) 18.9 ppb (18) N/A 38.0 ppb (35) N/A N/A 20.0 ppb (15) 0.72 ppb (8) N/A N/A 53.0
 
Nov. 19, 2019, 5 p.m. 145.2 ppb (108) 90.0 ppb (88) N/A 55.0 ppb (51) N/A N/A 6.0 ppb (5) 1.18 ppb (13) N/A N/A 108.0
 
Nov. 19, 2019, 4 p.m. 127.3 ppb (105) 81.6 ppb (79) N/A 46.0 ppb (43) N/A N/A 5.0 ppb (4) 1.18 ppb (13) N/A N/A 105.0
 
Nov. 19, 2019, 3 p.m. 123.8 ppb (104) 83.2 ppb (81) N/A 41.0 ppb (38) N/A N/A 4.0 ppb (3) 1.15 ppb (13) N/A N/A 104.0
 
Nov. 19, 2019, 2 p.m. 143.5 ppb (108) 100.7 ppb (100) N/A 43.0 ppb (40) N/A N/A 3.0 ppb (2) 1.16 ppb (13) N/A N/A 108.0
 
Nov. 19, 2019, 1 p.m. 129.1 ppb (105) 85.0 ppb (83) N/A 44.0 ppb (41) N/A N/A 3.0 ppb (2) 1.04 ppb (12) N/A N/A 105.0
 
Nov. 19, 2019, noon 99.2 ppb (98) 56.6 ppb (53) N/A 43.0 ppb (40) N/A N/A 3.0 ppb (2) 0.87 ppb (10) N/A N/A 98.0
 
Nov. 19, 2019, 11 a.m. 85.6 ppb (84) 44.0 ppb (41) N/A 42.0 ppb (39) N/A N/A 3.0 ppb (2) 0.84 ppb (9) N/A N/A 84.0
 
Nov. 19, 2019, 10 a.m. 72.9 ppb (70) 33.3 ppb (31) N/A 40.0 ppb (37) N/A N/A 3.0 ppb (2) 0.87 ppb (10) N/A N/A 70.0
 
Nov. 19, 2019, 9 a.m. 72.9 ppb (70) 29.0 ppb (27) N/A 44.0 ppb (41) N/A N/A 3.0 ppb (2) 0.85 ppb (9) N/A N/A 70.0
 
Nov. 19, 2019, 8 a.m. 77.6 ppb (75) 30.7 ppb (28) N/A 47.0 ppb (44) N/A N/A 3.0 ppb (2) 0.81 ppb (9) N/A N/A 75.0
 
Nov. 19, 2019, 7 a.m. 57.0 ppb (53) 10.7 ppb (10) N/A 46.0 ppb (43) N/A N/A 3.0 ppb (2) 0.71 ppb (8) N/A N/A 53.0
 
Nov. 19, 2019, 6 a.m. 57.8 ppb (54) 10.5 ppb (10) N/A 47.0 ppb (44) N/A N/A 3.0 ppb (2) 0.69 ppb (8) N/A N/A 54.0
 
Nov. 19, 2019, 5 a.m. 40.8 ppb (38) 0.8 ppb (1) N/A 40.0 ppb (37) N/A N/A 11.0 ppb (8) 0.57 ppb (6) N/A N/A 38.0
 
Nov. 19, 2019, 4 a.m. 61.2 ppb (58) 13.1 ppb (12) N/A 48.0 ppb (44) N/A N/A 6.0 ppb (5) 0.73 ppb (8) N/A N/A 58.0
 
Nov. 19, 2019, 3 a.m. 69.4 ppb (66) 13.5 ppb (12) N/A 56.0 ppb (52) N/A N/A 3.0 ppb (2) 0.78 ppb (9) N/A N/A 66.0
 
Nov. 19, 2019, 2 a.m. 59.1 ppb (55) 4.8 ppb (4) N/A 54.0 ppb (50) N/A N/A 8.0 ppb (6) 0.7 ppb (8) N/A N/A 55.0
 
Nov. 19, 2019, 1 a.m. 49.2 ppb (46) -0.3 ppb (0) N/A 49.0 ppb (45) N/A N/A 17.0 ppb (13) 0.61 ppb (7) N/A N/A 46.0
 
Nov. 19, 2019, midnight 44.0 ppb (41) 1.0 ppb (1) N/A N/A N/A N/A 25.0 ppb (19) 0.61 ppb (7) N/A N/A 41.0
 
Nov. 18, 2019, 11 p.m. 4.4 ppb (4) -1.7 ppb (0) N/A 6.0 ppb (6) N/A N/A 58.0 ppb (45) 0.32 ppb (4) N/A N/A 45.0
 
Nov. 18, 2019, 10 p.m. 4.8 ppb (4) -1.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 56.0 ppb (43) 0.31 ppb (3) N/A N/A 43.0
 
Nov. 18, 2019, 9 p.m. 11.1 ppb (10) -0.2 ppb (0) N/A 11.0 ppb (10) N/A N/A 51.0 ppb (39) 0.35 ppb (4) N/A N/A 39.0
 
Nov. 18, 2019, 8 p.m. 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A 43.0 ppb (33) 0.38 ppb (4) N/A N/A 33.0
 
Nov. 18, 2019, 7 p.m. 24.3 ppb (23) 4.2 ppb (4) N/A 20.0 ppb (19) N/A N/A 37.0 ppb (28) 0.42 ppb (5) N/A N/A 28.0
 
Nov. 18, 2019, 6 p.m. 22.7 ppb (21) 4.0 ppb (4) N/A 19.0 ppb (18) N/A N/A 35.0 ppb (27) 0.38 ppb (4) N/A N/A 27.0
 
Nov. 18, 2019, 5 p.m. 33.8 ppb (31) 9.3 ppb (9) N/A 24.0 ppb (22) N/A N/A 26.0 ppb (20) 0.44 ppb (5) N/A N/A 31.0
 
Nov. 18, 2019, 4 p.m. 58.6 ppb (55) 24.2 ppb (22) N/A 34.0 ppb (31) N/A N/A 14.0 ppb (11) 0.66 ppb (7) N/A N/A 55.0
 
Nov. 18, 2019, 3 p.m. 68.3 ppb (65) 30.4 ppb (28) N/A 38.0 ppb (35) N/A N/A 7.0 ppb (5) 0.76 ppb (8) N/A N/A 65.0
 
Nov. 18, 2019, 2 p.m. 54.8 ppb (51) 16.1 ppb (15) N/A 39.0 ppb (36) N/A N/A 4.0 ppb (3) 0.63 ppb (7) N/A N/A 51.0
 
Nov. 18, 2019, 1 p.m. 39.2 ppb (36) 2.7 ppb (3) N/A 37.0 ppb (34) N/A N/A 5.0 ppb (4) 0.54 ppb (6) N/A N/A 36.0
 
Nov. 18, 2019, noon 29.8 ppb (28) -0.4 ppb (0) N/A 30.0 ppb (28) N/A N/A 10.0 ppb (8) 0.47 ppb (5) N/A N/A 28.0
 
Nov. 18, 2019, 11 a.m. 29.9 ppb (28) -0.8 ppb (0) N/A 31.0 ppb (29) N/A N/A 8.0 ppb (6) 0.5 ppb (6) N/A N/A 29.0
 
Nov. 18, 2019, 10 a.m. 31.2 ppb (29) -0.6 ppb (0) N/A 32.0 ppb (30) N/A N/A 7.0 ppb (5) 0.54 ppb (6) N/A N/A 30.0
 
Nov. 18, 2019, 9 a.m. 30.3 ppb (28) -1.0 ppb (0) N/A 31.0 ppb (29) N/A N/A 9.0 ppb (7) 0.57 ppb (6) N/A N/A 29.0
 
Nov. 18, 2019, 8 a.m. 32.6 ppb (30) -0.9 ppb (0) N/A 33.0 ppb (31) N/A N/A 9.0 ppb (7) 0.6 ppb (7) N/A N/A 31.0
 
Nov. 18, 2019, 7 a.m. 51.7 ppb (48) 10.9 ppb (10) N/A 41.0 ppb (38) N/A N/A 3.0 ppb (2) 0.9 ppb (10) N/A N/A 48.0
 
Nov. 18, 2019, 6 a.m. 53.9 ppb (50) 11.8 ppb (11) N/A 42.0 ppb (39) N/A N/A 3.0 ppb (2) 0.95 ppb (11) N/A N/A 50.0
 
Nov. 18, 2019, 5 a.m. 65.1 ppb (62) 22.2 ppb (21) N/A 43.0 ppb (40) N/A N/A 3.0 ppb (2) 1.1 ppb (12) N/A N/A 62.0
 
Nov. 18, 2019, 4 a.m. 54.0 ppb (50) 11.0 ppb (10) N/A 43.0 ppb (40) N/A N/A 3.0 ppb (2) 0.95 ppb (11) N/A N/A 50.0
 
Nov. 18, 2019, 3 a.m. 38.8 ppb (36) 2.1 ppb (2) N/A 37.0 ppb (34) N/A N/A 9.0 ppb (7) 0.83 ppb (9) N/A N/A 36.0
 
Nov. 18, 2019, 2 a.m. 35.6 ppb (33) -0.2 ppb (0) N/A 36.0 ppb (33) N/A N/A 11.0 ppb (8) 0.7 ppb (8) N/A N/A 33.0
 
Nov. 18, 2019, 1 a.m. 38.3 ppb (35) 0.1 ppb (0) N/A 38.0 ppb (35) N/A N/A 14.0 ppb (11) 0.75 ppb (8) N/A N/A 35.0
 
Nov. 18, 2019, midnight 13.5 ppb (12) -1.2 ppb (0) N/A 15.0 ppb (14) N/A N/A 42.0 ppb (32) 0.47 ppb (5) N/A N/A 32.0
 
Nov. 17, 2019, 11 p.m. 6.1 ppb (6) -1.2 ppb (0) N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) 0.34 ppb (4) N/A N/A 46.0
 
Nov. 17, 2019, 10 p.m. 4.7 ppb (4) -1.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 61.0 ppb (47) 0.32 ppb (4) N/A N/A 47.0
 
Nov. 17, 2019, 9 p.m. 4.0 ppb (4) -1.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 58.0 ppb (45) 0.3 ppb (3) N/A N/A 45.0
 
Nov. 17, 2019, 8 p.m. 6.5 ppb (6) -0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 53.0 ppb (41) 0.31 ppb (3) N/A N/A 41.0
 
Nov. 17, 2019, 7 p.m. 9.6 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A N/A 48.0 ppb (37) 0.33 ppb (4) N/A N/A 37.0
 
Nov. 17, 2019, 6 p.m. 22.5 ppb (21) 4.8 ppb (4) N/A 18.0 ppb (17) N/A N/A 34.0 ppb (26) 0.52 ppb (6) N/A N/A 26.0
 
Nov. 17, 2019, 5 p.m. 45.2 ppb (42) 16.4 ppb (15) N/A 29.0 ppb (27) N/A N/A 18.0 ppb (14) 0.8 ppb (9) N/A N/A 42.0
 
Nov. 17, 2019, 4 p.m. 51.1 ppb (47) 24.0 ppb (22) N/A 27.0 ppb (25) N/A N/A 11.0 ppb (8) 0.89 ppb (10) N/A N/A 47.0
 
Nov. 17, 2019, 3 p.m. 53.0 ppb (49) 27.8 ppb (26) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.87 ppb (10) N/A N/A 49.0
 
Nov. 17, 2019, 2 p.m. 49.7 ppb (46) 23.3 ppb (22) N/A 26.0 ppb (24) N/A N/A 3.0 ppb (2) 0.85 ppb (9) N/A N/A 46.0
 
Nov. 17, 2019, 1 p.m. 53.1 ppb (49) 26.3 ppb (24) N/A 27.0 ppb (25) N/A N/A 3.0 ppb (2) 0.99 ppb (11) N/A N/A 49.0
 
Nov. 17, 2019, noon 57.4 ppb (54) 29.5 ppb (27) N/A 28.0 ppb (26) N/A N/A 3.0 ppb (2) 1.02 ppb (11) N/A N/A 54.0
 
Nov. 17, 2019, 11 a.m. 69.3 ppb (66) 40.2 ppb (37) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) 1.25 ppb (14) N/A N/A 66.0
 
Nov. 17, 2019, 10 a.m. 65.9 ppb (63) 36.8 ppb (34) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) 1.25 ppb (14) N/A N/A 63.0
 
Nov. 17, 2019, 9 a.m. 88.8 ppb (87) 56.9 ppb (53) N/A 32.0 ppb (30) N/A N/A 3.0 ppb (2) 1.61 ppb (18) N/A N/A 87.0
 
Nov. 17, 2019, 8 a.m. 76.3 ppb (74) 44.4 ppb (41) N/A 32.0 ppb (30) N/A N/A 3.0 ppb (2) 1.38 ppb (15) N/A N/A 74.0
 
Nov. 17, 2019, 7 a.m. 69.1 ppb (66) 35.6 ppb (33) N/A 34.0 ppb (31) N/A N/A 3.0 ppb (2) 1.25 ppb (14) N/A N/A 66.0
 
Nov. 17, 2019, 6 a.m. 60.0 ppb (56) 25.9 ppb (24) N/A 34.0 ppb (31) N/A N/A 3.0 ppb (2) 1.04 ppb (12) N/A N/A 56.0
 
Nov. 17, 2019, 5 a.m. 52.9 ppb (49) 18.4 ppb (17) N/A 35.0 ppb (32) N/A N/A 3.0 ppb (2) 1.03 ppb (11) N/A N/A 49.0
 
Nov. 17, 2019, 4 a.m. 49.9 ppb (46) 13.9 ppb (13) N/A 36.0 ppb (33) N/A N/A 3.0 ppb (2) 0.87 ppb (10) N/A N/A 46.0
 
Nov. 17, 2019, 3 a.m. 53.5 ppb (50) 13.1 ppb (12) N/A 40.0 ppb (37) N/A N/A 3.0 ppb (2) 1.02 ppb (11) N/A N/A 50.0
 
Nov. 17, 2019, 2 a.m. 50.4 ppb (47) 4.2 ppb (4) N/A 46.0 ppb (43) N/A N/A 7.0 ppb (5) 0.95 ppb (11) N/A N/A 47.0
 
Nov. 17, 2019, 1 a.m. 36.1 ppb (33) -0.4 ppb (0) N/A 36.0 ppb (33) N/A N/A 22.0 ppb (17) 0.68 ppb (8) N/A N/A 33.0
 
Nov. 17, 2019, midnight 26.3 ppb (24) -0.3 ppb (0) N/A 27.0 ppb (25) N/A N/A 36.0 ppb (28) 0.54 ppb (6) N/A N/A 28.0
 
Nov. 16, 2019, 11 p.m. 31.4 ppb (29) 2.3 ppb (2) N/A 29.0 ppb (27) N/A N/A 37.0 ppb (28) 0.52 ppb (6) N/A N/A 29.0
 
Nov. 16, 2019, 10 p.m. 35.3 ppb (33) 3.9 ppb (4) N/A 31.0 ppb (29) N/A N/A 44.0 ppb (34) 0.58 ppb (6) N/A N/A 34.0
 
Nov. 16, 2019, 9 p.m. 25.7 ppb (24) 1.7 ppb (2) N/A 24.0 ppb (22) N/A N/A 60.0 ppb (46) 0.64 ppb (7) N/A N/A 46.0
 
Nov. 16, 2019, 8 p.m. 37.4 ppb (35) 5.5 ppb (5) N/A 32.0 ppb (30) N/A N/A 45.0 ppb (35) 0.69 ppb (8) N/A N/A 35.0
 
Nov. 16, 2019, 7 p.m. 29.7 ppb (28) 5.4 ppb (5) N/A 24.0 ppb (22) N/A N/A 38.0 ppb (29) 0.58 ppb (6) N/A N/A 29.0
 
Nov. 16, 2019, 6 p.m. 51.3 ppb (48) 16.8 ppb (16) N/A 34.0 ppb (31) N/A N/A 23.0 ppb (18) 0.76 ppb (8) N/A N/A 48.0
 
Nov. 16, 2019, 5 p.m. 70.1 ppb (67) 33.2 ppb (31) N/A 37.0 ppb (34) N/A N/A 13.0 ppb (10) 0.9 ppb (10) N/A N/A 67.0
 
Nov. 16, 2019, 4 p.m. 94.4 ppb (93) 59.8 ppb (56) N/A 35.0 ppb (32) N/A N/A 6.0 ppb (5) 1.08 ppb (12) N/A N/A 93.0
 
Nov. 16, 2019, 3 p.m. 76.9 ppb (74) 53.2 ppb (49) N/A 24.0 ppb (22) N/A N/A 4.0 ppb (3) 0.93 ppb (10) N/A N/A 74.0
 
Nov. 16, 2019, 2 p.m. 60.5 ppb (57) 41.6 ppb (39) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.86 ppb (10) N/A N/A 57.0
 
Nov. 16, 2019, 1 p.m. 52.6 ppb (49) 32.5 ppb (30) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (2) 0.84 ppb (9) N/A N/A 49.0
 
Nov. 16, 2019, noon 65.3 ppb (62) 45.5 ppb (42) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (2) 0.94 ppb (10) N/A N/A 62.0
 
Nov. 16, 2019, 11 a.m. 69.1 ppb (66) 47.3 ppb (44) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 1.05 ppb (12) N/A N/A 66.0
 
Nov. 16, 2019, 10 a.m. 68.6 ppb (66) 46.9 ppb (43) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 1.07 ppb (12) N/A N/A 66.0
 
Nov. 16, 2019, 9 a.m. 63.8 ppb (60) 42.5 ppb (39) N/A 21.0 ppb (19) N/A N/A 3.0 ppb (2) 1.07 ppb (12) N/A N/A 60.0
 
Nov. 16, 2019, 8 a.m. 67.4 ppb (64) 44.3 ppb (41) N/A 23.0 ppb (21) N/A N/A 3.0 ppb (2) 1.0 ppb (11) N/A N/A 64.0
 
Nov. 16, 2019, 7 a.m. 54.2 ppb (50) 32.7 ppb (30) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 0.83 ppb (9) N/A N/A 50.0
 
Nov. 16, 2019, 6 a.m. 62.2 ppb (59) 39.4 ppb (36) N/A 23.0 ppb (21) N/A N/A 3.0 ppb (2) 0.91 ppb (10) N/A N/A 59.0
 
Nov. 16, 2019, 5 a.m. 61.0 ppb (57) 34.3 ppb (32) N/A 27.0 ppb (25) N/A N/A 3.0 ppb (2) 0.95 ppb (11) N/A N/A 57.0
 
Nov. 16, 2019, 4 a.m. 55.7 ppb (52) 23.9 ppb (22) N/A 32.0 ppb (30) N/A N/A 3.0 ppb (2) 0.81 ppb (9) N/A N/A 52.0
 
Nov. 16, 2019, 3 a.m. 39.4 ppb (36) 4.6 ppb (4) N/A 35.0 ppb (32) N/A N/A 5.0 ppb (4) 0.68 ppb (8) N/A N/A 36.0
 
Nov. 16, 2019, 2 a.m. 30.9 ppb (29) 0.9 ppb (1) N/A 30.0 ppb (28) N/A N/A 11.0 ppb (8) 0.57 ppb (6) N/A N/A 29.0
 
Nov. 16, 2019, 1 a.m. 28.0 ppb (26) 0.1 ppb (0) N/A 28.0 ppb (26) N/A N/A 17.0 ppb (13) 0.49 ppb (5) N/A N/A 26.0
 
Nov. 16, 2019, midnight 24.6 ppb (23) 0.4 ppb (0) N/A 24.0 ppb (22) N/A N/A 26.0 ppb (20) 0.47 ppb (5) N/A N/A 23.0
 
Nov. 15, 2019, 11 p.m. 31.1 ppb (29) 2.6 ppb (2) N/A 28.0 ppb (26) N/A N/A 25.0 ppb (19) 0.51 ppb (6) N/A N/A 29.0
 
Nov. 15, 2019, 10 p.m. 32.2 ppb (30) 4.0 ppb (4) N/A 28.0 ppb (26) N/A N/A 33.0 ppb (25) 0.55 ppb (6) N/A N/A 30.0
 
Nov. 15, 2019, 9 p.m. 33.7 ppb (31) 5.5 ppb (5) N/A 28.0 ppb (26) N/A N/A 29.0 ppb (22) 0.54 ppb (6) N/A N/A 31.0
 
Nov. 15, 2019, 8 p.m. 30.7 ppb (28) 6.6 ppb (6) N/A 24.0 ppb (22) N/A N/A 30.0 ppb (23) 0.51 ppb (6) N/A N/A 28.0
 
Nov. 15, 2019, 7 p.m. 33.0 ppb (31) 8.7 ppb (8) N/A 24.0 ppb (22) N/A N/A 24.0 ppb (18) 0.51 ppb (6) N/A N/A 31.0
 
Nov. 15, 2019, 6 p.m. 28.6 ppb (26) 7.5 ppb (7) N/A 21.0 ppb (19) N/A N/A 21.0 ppb (16) 0.48 ppb (5) N/A N/A 26.0
 
Nov. 15, 2019, 5 p.m. 26.1 ppb (24) 8.0 ppb (7) N/A 18.0 ppb (17) N/A N/A 18.0 ppb (14) 0.46 ppb (5) N/A N/A 24.0
 
Nov. 15, 2019, 4 p.m. 25.7 ppb (24) 6.9 ppb (6) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (8) 0.47 ppb (5) N/A N/A 24.0
 
Nov. 15, 2019, 3 p.m. 42.5 ppb (39) 19.2 ppb (18) N/A 23.0 ppb (21) N/A N/A 4.0 ppb (3) 0.63 ppb (7) N/A N/A 39.0
 
Nov. 15, 2019, 2 p.m. 26.7 ppb (25) 9.0 ppb (8) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (8) 0.47 ppb (5) N/A N/A 25.0
 
Nov. 15, 2019, 1 p.m. 36.2 ppb (34) 13.1 ppb (12) N/A 23.0 ppb (21) N/A N/A 4.0 ppb (3) 0.52 ppb (6) N/A N/A 34.0
 
Nov. 15, 2019, noon 56.3 ppb (52) 32.7 ppb (30) N/A 24.0 ppb (22) N/A N/A 3.0 ppb (2) 0.63 ppb (7) N/A N/A 52.0
 
Nov. 15, 2019, 11 a.m. 60.1 ppb (56) 40.7 ppb (38) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.78 ppb (9) N/A N/A 56.0
 
Nov. 15, 2019, 10 a.m. 54.6 ppb (51) 36.5 ppb (34) N/A 18.0 ppb (17) N/A N/A 3.0 ppb (2) 0.78 ppb (9) N/A N/A 51.0
 
Nov. 15, 2019, 9 a.m. 56.2 ppb (52) 33.3 ppb (31) N/A 23.0 ppb (21) N/A N/A 3.0 ppb (2) 0.68 ppb (8) N/A N/A 52.0
 
Nov. 15, 2019, 8 a.m. 51.4 ppb (48) 29.1 ppb (27) N/A 22.0 ppb (20) N/A N/A 3.0 ppb (2) 0.55 ppb (6) N/A N/A 48.0
 
Nov. 15, 2019, 7 a.m. 45.7 ppb (42) 25.5 ppb (24) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (2) 0.63 ppb (7) N/A N/A 42.0
 
Nov. 15, 2019, 6 a.m. 46.8 ppb (43) 23.3 ppb (22) N/A 23.0 ppb (21) N/A N/A 3.0 ppb (2) 0.62 ppb (7) N/A N/A 43.0
 
Nov. 15, 2019, 5 a.m. 42.2 ppb (39) 13.0 ppb (12) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) 0.58 ppb (6) N/A N/A 39.0
 
Nov. 15, 2019, 4 a.m. 36.9 ppb (34) 9.0 ppb (8) N/A 28.0 ppb (26) N/A N/A 8.0 ppb (6) 0.53 ppb (6) N/A N/A 34.0
 
Nov. 15, 2019, 3 a.m. 24.5 ppb (23) 0.3 ppb (0) N/A 24.0 ppb (22) N/A N/A 14.0 ppb (11) 0.44 ppb (5) N/A N/A 23.0
 
Nov. 15, 2019, 2 a.m. 15.6 ppb (14) -0.5 ppb (0) N/A 16.0 ppb (15) N/A N/A 24.0 ppb (18) 0.37 ppb (4) N/A N/A 18.0
 
Nov. 15, 2019, 1 a.m. 19.8 ppb (18) -0.4 ppb (0) N/A 20.0 ppb (19) N/A N/A 26.0 ppb (20) 0.42 ppb (5) N/A N/A 20.0
 
Nov. 15, 2019, midnight 23.0 ppb (21) -0.1 ppb (0) N/A 23.0 ppb (21) N/A N/A 33.0 ppb (25) 0.46 ppb (5) N/A N/A 25.0
 
Nov. 14, 2019, 11 p.m. 26.0 ppb (24) 1.6 ppb (1) N/A 24.0 ppb (22) N/A N/A 36.0 ppb (28) 0.49 ppb (5) N/A N/A 28.0
 
Nov. 14, 2019, 10 p.m. 31.3 ppb (29) 2.8 ppb (3) N/A 29.0 ppb (27) N/A N/A 45.0 ppb (35) 0.6 ppb (7) N/A N/A 35.0
 
Nov. 14, 2019, 9 p.m. 30.8 ppb (29) 3.6 ppb (3) N/A 27.0 ppb (25) N/A N/A 49.0 ppb (38) 0.64 ppb (7) N/A N/A 38.0
 
Nov. 14, 2019, 8 p.m. 32.7 ppb (30) 6.0 ppb (6) N/A 27.0 ppb (25) N/A N/A 38.0 ppb (29) 0.68 ppb (8) N/A N/A 30.0
 
Nov. 14, 2019, 7 p.m. 33.6 ppb (31) 8.6 ppb (8) N/A 25.0 ppb (23) N/A N/A 28.0 ppb (22) 0.66 ppb (7) N/A N/A 31.0
 
Nov. 14, 2019, 6 p.m. 36.1 ppb (33) 12.7 ppb (12) N/A 23.0 ppb (21) N/A N/A 18.0 ppb (14) 0.64 ppb (7) N/A N/A 33.0
 
Nov. 14, 2019, 5 p.m. 34.5 ppb (32) 11.2 ppb (10) N/A 23.0 ppb (21) N/A N/A 13.0 ppb (10) 0.61 ppb (7) N/A N/A 32.0
 
Nov. 14, 2019, 4 p.m. 30.0 ppb (28) 6.5 ppb (6) N/A 23.0 ppb (21) N/A N/A 10.0 ppb (8) 0.58 ppb (6) N/A N/A 28.0
 
Nov. 14, 2019, 3 p.m. 28.8 ppb (27) 3.7 ppb (3) N/A 25.0 ppb (23) N/A N/A 8.0 ppb (6) 0.55 ppb (6) N/A N/A 27.0
 
Nov. 14, 2019, 2 p.m. 26.6 ppb (25) 1.5 ppb (1) N/A 25.0 ppb (23) N/A N/A 8.0 ppb (6) 0.53 ppb (6) N/A N/A 25.0
 
Nov. 14, 2019, 1 p.m. 29.2 ppb (27) 5.3 ppb (5) N/A 24.0 ppb (22) N/A N/A 7.0 ppb (5) 0.59 ppb (7) N/A N/A 27.0
 
Nov. 14, 2019, noon 53.4 ppb (49) 34.4 ppb (32) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.8 ppb (9) N/A N/A 49.0
 
Nov. 14, 2019, 11 a.m. 49.3 ppb (46) 29.7 ppb (28) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (2) 0.68 ppb (8) N/A N/A 46.0
 
Nov. 14, 2019, 10 a.m. 47.4 ppb (44) 30.8 ppb (29) N/A 17.0 ppb (16) N/A N/A 3.0 ppb (2) 0.64 ppb (7) N/A N/A 44.0
 
Nov. 14, 2019, 9 a.m. 50.8 ppb (47) 34.6 ppb (32) N/A 16.0 ppb (15) N/A N/A 3.0 ppb (2) 0.66 ppb (7) N/A N/A 47.0
 
Nov. 14, 2019, 8 a.m. 47.1 ppb (44) 29.9 ppb (28) N/A 17.0 ppb (16) N/A N/A 3.0 ppb (2) 0.7 ppb (8) N/A N/A 44.0
 
Nov. 14, 2019, 7 a.m. 43.5 ppb (40) 24.9 ppb (23) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (2) 0.65 ppb (7) N/A N/A 40.0
 
Nov. 14, 2019, 6 a.m. 50.3 ppb (47) 26.8 ppb (25) N/A 24.0 ppb (22) N/A N/A 3.0 ppb (2) 0.63 ppb (7) N/A N/A 47.0
 
Nov. 14, 2019, 5 a.m. 52.4 ppb (49) 20.3 ppb (19) N/A 32.0 ppb (30) N/A N/A 3.0 ppb (2) 0.64 ppb (7) N/A N/A 49.0
 
Nov. 14, 2019, 4 a.m. 47.4 ppb (44) 14.6 ppb (14) N/A 33.0 ppb (31) N/A N/A 6.0 ppb (5) 0.54 ppb (6) N/A N/A 44.0
 
Nov. 14, 2019, 3 a.m. 21.8 ppb (20) 0.2 ppb (0) N/A 22.0 ppb (20) N/A N/A 20.0 ppb (15) 0.45 ppb (5) N/A N/A 20.0
 
Nov. 14, 2019, 2 a.m. 19.5 ppb (18) -0.4 ppb (0) N/A 20.0 ppb (19) N/A N/A 24.0 ppb (18) 0.43 ppb (5) N/A N/A 19.0
 
Nov. 14, 2019, 1 a.m. 19.7 ppb (18) -0.2 ppb (0) N/A 20.0 ppb (19) N/A N/A 28.0 ppb (22) 0.47 ppb (5) N/A N/A 22.0
 
Nov. 14, 2019, midnight 23.8 ppb (22) -0.1 ppb (0) N/A 24.0 ppb (22) N/A N/A 35.0 ppb (27) 0.48 ppb (5) N/A N/A 27.0
 
Nov. 13, 2019, 11 p.m. 30.3 ppb (28) 1.6 ppb (1) N/A 29.0 ppb (27) N/A N/A 40.0 ppb (31) 0.56 ppb (6) N/A N/A 31.0
 
Nov. 13, 2019, 10 p.m. 36.2 ppb (34) 3.1 ppb (3) N/A 33.0 ppb (31) N/A N/A 45.0 ppb (35) 0.67 ppb (7) N/A N/A 35.0
 
Nov. 13, 2019, 9 p.m. 45.4 ppb (42) 7.2 ppb (7) N/A 38.0 ppb (35) N/A N/A 38.0 ppb (29) 0.78 ppb (9) N/A N/A 42.0
 
Nov. 13, 2019, 8 p.m. 57.4 ppb (54) 15.8 ppb (15) N/A 42.0 ppb (39) N/A N/A 26.0 ppb (20) 0.83 ppb (9) N/A N/A 54.0
 
Nov. 13, 2019, 7 p.m. 63.6 ppb (60) 23.5 ppb (22) N/A 40.0 ppb (37) N/A N/A 19.0 ppb (15) 0.87 ppb (10) N/A N/A 60.0
 
Nov. 13, 2019, 6 p.m. 56.9 ppb (53) 23.4 ppb (22) N/A 34.0 ppb (31) N/A N/A 15.0 ppb (12) 0.81 ppb (9) N/A N/A 53.0
 
Nov. 13, 2019, 5 p.m. 46.3 ppb (43) 19.1 ppb (18) N/A 27.0 ppb (25) N/A N/A 11.0 ppb (8) 0.77 ppb (9) N/A N/A 43.0
 
Nov. 13, 2019, 4 p.m. 39.4 ppb (36) 14.7 ppb (14) N/A 25.0 ppb (23) N/A N/A 6.0 ppb (5) 0.76 ppb (8) N/A N/A 36.0
 
Nov. 13, 2019, 3 p.m. 38.9 ppb (36) 14.2 ppb (13) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 0.73 ppb (8) N/A N/A 36.0
 
Nov. 13, 2019, 2 p.m. 25.6 ppb (24) 4.1 ppb (4) N/A 22.0 ppb (20) N/A N/A 6.0 ppb (5) 0.66 ppb (7) N/A N/A 24.0
 
Nov. 13, 2019, 1 p.m. 19.9 ppb (18) 0.3 ppb (0) N/A 20.0 ppb (19) N/A N/A 7.0 ppb (5) 0.62 ppb (7) N/A N/A 19.0
 
Nov. 13, 2019, noon 19.1 ppb (18) 0.4 ppb (0) N/A 19.0 ppb (18) N/A N/A 8.0 ppb (6) 0.6 ppb (7) N/A N/A 18.0
 
Nov. 13, 2019, 11 a.m. 19.1 ppb (18) 0.2 ppb (0) N/A 19.0 ppb (18) N/A N/A 10.0 ppb (8) 0.56 ppb (6) N/A N/A 18.0
 
Nov. 13, 2019, 10 a.m. 25.3 ppb (23) 1.9 ppb (2) N/A 23.0 ppb (21) N/A N/A 7.0 ppb (5) 0.55 ppb (6) N/A N/A 23.0
 
Nov. 13, 2019, 9 a.m. 17.6 ppb (16) -0.1 ppb (0) N/A 18.0 ppb (17) N/A N/A 13.0 ppb (10) 0.53 ppb (6) N/A N/A 17.0
 
Nov. 13, 2019, 8 a.m. 17.8 ppb (16) -0.2 ppb (0) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (12) 0.49 ppb (5) N/A N/A 17.0
 
Nov. 13, 2019, 7 a.m. 18.8 ppb (17) 0.0 ppb (0) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (14) 0.46 ppb (5) N/A N/A 18.0
 
Nov. 13, 2019, 6 a.m. 18.0 ppb (17) -0.1 ppb (0) N/A 18.0 ppb (17) N/A N/A 19.0 ppb (15) 0.46 ppb (5) N/A N/A 17.0
 
Nov. 13, 2019, 5 a.m. 20.8 ppb (19) 0.3 ppb (0) N/A 20.0 ppb (19) N/A N/A 16.0 ppb (12) 0.51 ppb (6) N/A N/A 19.0
 
Nov. 13, 2019, 4 a.m. 21.4 ppb (20) 0.3 ppb (0) N/A 21.0 ppb (19) N/A N/A 19.0 ppb (15) 0.49 ppb (5) N/A N/A 20.0