AQSQID: 060375005

Site Name: Lax-Hastings

Location: Playa Del Rey (Playa Del Rey), CA

Reporting: True, Located: True

Current AQI: 47.0

Playa Del Rey (Playa Del Rey) CA, US: 33.95507, -118.43046

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 14, 2020, 2 p.m. 56.0 ppb (52) 23.7 ppb (22) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 0.0 ppb (0) 0.82 ppb (9) N/A N/A 52.0
 
Feb. 14, 2020, 1 p.m. 46.4 ppb (43) 14.5 ppb (13) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 0.0 ppb (0) 0.76 ppb (8) N/A N/A 43.0
 
Feb. 14, 2020, noon 33.1 ppb (31) 3.6 ppb (3) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 1.0 ppb (1) 0.57 ppb (6) N/A N/A 31.0
 
Feb. 14, 2020, 11 a.m. 25.4 ppb (24) 2.1 ppb (2) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 7.0 ppb (5) 0.55 ppb (6) N/A N/A 24.0
 
Feb. 14, 2020, 10 a.m. 27.2 ppb (25) 2.1 ppb (2) N/A 25.0 ppb (23) N/A 0.0 ppb (0) 6.0 ppb (5) 0.53 ppb (6) N/A N/A 25.0
 
Feb. 14, 2020, 9 a.m. 32.5 ppb (30) 2.8 ppb (3) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 2.0 ppb (2) 0.55 ppb (6) N/A N/A 30.0
 
Feb. 14, 2020, 8 a.m. 22.6 ppb (21) 2.0 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.47 ppb (5) N/A N/A 21.0
 
Feb. 14, 2020, 7 a.m. 15.4 ppb (14) 0.8 ppb (1) N/A 15.0 ppb (14) N/A 0.0 ppb (0) 18.0 ppb (14) 0.23 ppb (3) N/A N/A 14.0
 
Feb. 14, 2020, 6 a.m. 5.3 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 32.0 ppb (25) 0.24 ppb (3) N/A N/A 25.0
 
Feb. 14, 2020, 5 a.m. 2.5 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (32) 0.15 ppb (2) N/A N/A 32.0
 
Feb. 14, 2020, 4 a.m. 1.5 ppb (1) 0.3 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (30) 0.13 ppb (1) N/A N/A 30.0
 
Feb. 14, 2020, 3 a.m. 2.0 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.13 ppb (1) N/A N/A 30.0
 
Feb. 14, 2020, 2 a.m. 2.3 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.14 ppb (2) N/A N/A 30.0
 
Feb. 14, 2020, 1 a.m. 2.3 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
Feb. 14, 2020, midnight 2.4 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (34) 0.14 ppb (2) N/A N/A 34.0
 
Feb. 13, 2020, 11 p.m. 3.3 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 47.0 ppb (36) 0.15 ppb (2) N/A N/A 36.0
 
Feb. 13, 2020, 10 p.m. 4.3 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 48.0 ppb (37) 0.17 ppb (2) N/A N/A 37.0
 
Feb. 13, 2020, 9 p.m. 5.8 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 48.0 ppb (37) 0.2 ppb (2) N/A N/A 37.0
 
Feb. 13, 2020, 8 p.m. 18.5 ppb (17) 4.6 ppb (4) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 39.0 ppb (30) 0.32 ppb (4) N/A N/A 30.0
 
Feb. 13, 2020, 7 p.m. 19.8 ppb (18) 5.7 ppb (5) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (25) 0.39 ppb (4) N/A N/A 25.0
 
Feb. 13, 2020, 6 p.m. 26.7 ppb (25) 8.5 ppb (8) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 27.0 ppb (21) 0.47 ppb (5) N/A N/A 25.0
 
Feb. 13, 2020, 5 p.m. 30.9 ppb (29) 11.0 ppb (10) N/A 20.0 ppb (19) N/A 1.0 ppb (1) 19.0 ppb (15) 0.56 ppb (6) N/A N/A 29.0
 
Feb. 13, 2020, 4 p.m. 54.9 ppb (51) 29.0 ppb (27) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 10.0 ppb (8) 0.79 ppb (9) N/A N/A 51.0
 
Feb. 13, 2020, 3 p.m. 70.9 ppb (68) 42.3 ppb (39) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 2.0 ppb (2) 1.0 ppb (11) N/A N/A 68.0
 
Feb. 13, 2020, 2 p.m. 54.0 ppb (50) 25.7 ppb (24) N/A 28.0 ppb (26) N/A 0.0 ppb (0) 0.0 ppb (0) 0.76 ppb (8) N/A N/A 50.0
 
Feb. 13, 2020, 1 p.m. 47.2 ppb (44) 16.9 ppb (16) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 0.0 ppb (0) 0.68 ppb (8) N/A N/A 44.0
 
Feb. 13, 2020, noon 42.5 ppb (39) 12.4 ppb (11) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 0.0 ppb (0) 0.65 ppb (7) N/A N/A 39.0
 
Feb. 13, 2020, 11 a.m. 35.0 ppb (32) 4.2 ppb (4) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 2.0 ppb (2) 0.57 ppb (6) N/A N/A 32.0
 
Feb. 13, 2020, 10 a.m. 34.8 ppb (32) 3.0 ppb (3) N/A 32.0 ppb (30) N/A 0.0 ppb (0) 3.0 ppb (2) 0.58 ppb (6) N/A N/A 32.0
 
Feb. 13, 2020, 9 a.m. 45.3 ppb (42) 14.0 ppb (13) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 0.0 ppb (0) 0.81 ppb (9) N/A N/A 42.0
 
Feb. 13, 2020, 8 a.m. 20.1 ppb (19) 1.3 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 9.0 ppb (7) 0.41 ppb (5) N/A N/A 19.0
 
Feb. 13, 2020, 7 a.m. 18.8 ppb (17) 1.0 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 12.0 ppb (9) 0.39 ppb (4) N/A N/A 17.0
 
Feb. 13, 2020, 6 a.m. 20.6 ppb (19) 1.4 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 9.0 ppb (7) 0.46 ppb (5) N/A N/A 19.0
 
Feb. 13, 2020, 5 a.m. 14.9 ppb (14) 0.8 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 19.0 ppb (15) 0.27 ppb (3) N/A N/A 15.0
 
Feb. 13, 2020, 4 a.m. 13.8 ppb (13) 1.0 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (15) 0.28 ppb (3) N/A N/A 15.0
 
Feb. 13, 2020, 3 a.m. 7.2 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.2 ppb (2) N/A N/A 24.0
 
Feb. 13, 2020, 2 a.m. 3.9 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (30) 0.17 ppb (2) N/A N/A 30.0
 
Feb. 13, 2020, 1 a.m. 3.4 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
Feb. 13, 2020, midnight 4.1 ppb (4) 0.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.14 ppb (2) N/A N/A 33.0
 
Feb. 12, 2020, 11 p.m. 4.3 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (33) 0.14 ppb (2) N/A N/A 33.0
 
Feb. 12, 2020, 10 p.m. 8.0 ppb (7) 2.1 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (30) 0.16 ppb (2) N/A N/A 30.0
 
Feb. 12, 2020, 9 p.m. 10.4 ppb (10) 3.0 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 37.0 ppb (28) 0.18 ppb (2) N/A N/A 28.0
 
Feb. 12, 2020, 8 p.m. 8.0 ppb (7) 2.4 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) N/A N/A 31.0
 
Feb. 12, 2020, 7 p.m. 25.9 ppb (24) 9.2 ppb (9) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 31.0 ppb (24) 0.28 ppb (3) N/A N/A 24.0
 
Feb. 12, 2020, 6 p.m. 32.5 ppb (30) 10.3 ppb (10) N/A 22.0 ppb (20) N/A 1.0 ppb (1) 28.0 ppb (22) 0.38 ppb (4) N/A N/A 30.0
 
Feb. 12, 2020, 5 p.m. 40.5 ppb (38) 14.6 ppb (14) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 20.0 ppb (15) 0.49 ppb (5) N/A N/A 38.0
 
Feb. 12, 2020, 4 p.m. 52.4 ppb (49) 23.8 ppb (22) N/A 29.0 ppb (27) N/A 1.0 ppb (1) 12.0 ppb (9) 0.67 ppb (7) N/A N/A 49.0
 
Feb. 12, 2020, 3 p.m. 70.5 ppb (68) 35.7 ppb (33) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 3.0 ppb (2) 0.84 ppb (9) N/A N/A 68.0
 
Feb. 12, 2020, 2 p.m. 40.9 ppb (38) 7.4 ppb (7) N/A 34.0 ppb (31) N/A 0.0 ppb (0) 2.0 ppb (2) 0.59 ppb (7) N/A N/A 38.0
 
Feb. 12, 2020, 1 p.m. 34.0 ppb (31) 2.7 ppb (3) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 5.0 ppb (4) 0.45 ppb (5) N/A N/A 31.0
 
Feb. 12, 2020, noon 32.1 ppb (30) 1.5 ppb (1) N/A 31.0 ppb (29) N/A 0.0 ppb (0) 7.0 ppb (5) 0.4 ppb (4) N/A N/A 30.0
 
Feb. 12, 2020, 11 a.m. 38.3 ppb (35) 2.1 ppb (2) N/A 36.0 ppb (33) N/A 0.0 ppb (0) 3.0 ppb (2) 0.46 ppb (5) N/A N/A 35.0
 
Feb. 12, 2020, 10 a.m. 47.1 ppb (44) 7.1 ppb (7) N/A 40.0 ppb (37) N/A 1.0 ppb (1) 1.0 ppb (1) 0.55 ppb (6) N/A N/A 44.0
 
Feb. 12, 2020, 9 a.m. 68.5 ppb (65) 26.2 ppb (24) N/A 43.0 ppb (40) N/A 1.0 ppb (1) 0.0 ppb (0) 0.78 ppb (9) N/A N/A 65.0
 
Feb. 12, 2020, 8 a.m. 51.1 ppb (47) 11.6 ppb (11) N/A 40.0 ppb (37) N/A 1.0 ppb (1) 1.0 ppb (1) 0.75 ppb (8) N/A N/A 47.0
 
Feb. 12, 2020, 7 a.m. 40.8 ppb (38) 4.7 ppb (4) N/A 36.0 ppb (33) N/A 0.0 ppb (0) 2.0 ppb (2) 0.72 ppb (8) N/A N/A 38.0
 
Feb. 12, 2020, 6 a.m. 26.8 ppb (25) 2.4 ppb (2) N/A 24.0 ppb (22) N/A 1.0 ppb (1) 12.0 ppb (9) 0.57 ppb (6) N/A N/A 25.0
 
Feb. 12, 2020, 5 a.m. 9.4 ppb (9) 1.6 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (25) 0.14 ppb (2) N/A N/A 25.0
 
Feb. 12, 2020, 4 a.m. 9.0 ppb (8) 1.2 ppb (1) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (23) 0.15 ppb (2) N/A N/A 23.0
 
Feb. 12, 2020, 3 a.m. 6.3 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) N/A N/A 28.0
 
Feb. 12, 2020, 2 a.m. 4.5 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
Feb. 12, 2020, 1 a.m. 2.3 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (34) 0.14 ppb (2) N/A N/A 34.0
 
Feb. 12, 2020, midnight 2.5 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (35) 0.15 ppb (2) N/A N/A 35.0
 
Feb. 11, 2020, 11 p.m. 6.3 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 43.0 ppb (33) 0.14 ppb (2) N/A N/A 33.0
 
Feb. 11, 2020, 10 p.m. 6.7 ppb (6) 1.7 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 42.0 ppb (32) 0.16 ppb (2) N/A N/A 32.0
 
Feb. 11, 2020, 9 p.m. 10.6 ppb (10) 3.4 ppb (3) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 38.0 ppb (29) 0.15 ppb (2) N/A N/A 29.0
 
Feb. 11, 2020, 8 p.m. 10.9 ppb (10) 3.5 ppb (3) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 36.0 ppb (28) 0.16 ppb (2) N/A N/A 28.0
 
Feb. 11, 2020, 7 p.m. 11.1 ppb (10) 3.9 ppb (4) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 36.0 ppb (28) 0.15 ppb (2) N/A N/A 28.0
 
Feb. 11, 2020, 6 p.m. 11.8 ppb (11) 3.9 ppb (4) N/A 8.0 ppb (7) N/A 1.0 ppb (1) 33.0 ppb (25) 0.16 ppb (2) N/A N/A 25.0
 
Feb. 11, 2020, 5 p.m. 9.9 ppb (9) 2.7 ppb (3) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (26) 0.18 ppb (2) N/A N/A 26.0
 
Feb. 11, 2020, 4 p.m. 10.1 ppb (9) 2.3 ppb (2) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 33.0 ppb (25) 0.21 ppb (2) N/A N/A 25.0
 
Feb. 11, 2020, 3 p.m. 21.1 ppb (20) 4.2 ppb (4) N/A 17.0 ppb (16) N/A 1.0 ppb (1) 20.0 ppb (15) 0.34 ppb (4) N/A N/A 20.0
 
Feb. 11, 2020, 2 p.m. 30.7 ppb (28) 4.4 ppb (4) N/A 26.0 ppb (24) N/A 1.0 ppb (1) 7.0 ppb (5) 0.41 ppb (5) N/A N/A 28.0
 
Feb. 11, 2020, 1 p.m. 29.2 ppb (27) 1.9 ppb (2) N/A 27.0 ppb (25) N/A 0.0 ppb (0) 4.0 ppb (3) 0.4 ppb (4) N/A N/A 27.0
 
Feb. 11, 2020, noon 33.8 ppb (31) 3.5 ppb (3) N/A 30.0 ppb (28) N/A 0.0 ppb (0) 3.0 ppb (2) 0.44 ppb (5) N/A N/A 31.0
 
Feb. 11, 2020, 11 a.m. 69.2 ppb (66) 34.2 ppb (32) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 0.0 ppb (0) 0.8 ppb (9) N/A N/A 66.0
 
Feb. 11, 2020, 10 a.m. 61.0 ppb (57) 25.9 ppb (24) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 2.0 ppb (2) 0.75 ppb (8) N/A N/A 57.0
 
Feb. 11, 2020, 9 a.m. 5.6 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 31.0 ppb (24) 0.17 ppb (2) N/A N/A 24.0
 
Feb. 11, 2020, 8 a.m. 7.0 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.22 ppb (2) N/A N/A 24.0
 
Feb. 11, 2020, 7 a.m. 3.4 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (28) 0.15 ppb (2) N/A N/A 28.0
 
Feb. 11, 2020, 6 a.m. 4.2 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (28) 0.14 ppb (2) N/A N/A 28.0
 
Feb. 11, 2020, 5 a.m. 10.3 ppb (10) 0.5 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (22) 0.22 ppb (2) N/A N/A 22.0
 
Feb. 11, 2020, 4 a.m. 11.1 ppb (10) 0.5 ppb (0) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (21) 0.25 ppb (3) N/A N/A 21.0
 
Feb. 11, 2020, 3 a.m. 8.7 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (24) 0.21 ppb (2) N/A N/A 24.0
 
Feb. 11, 2020, 2 a.m. 7.8 ppb (7) 0.3 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (25) 0.21 ppb (2) N/A N/A 25.0
 
Feb. 11, 2020, 1 a.m. 4.4 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (28) 0.17 ppb (2) N/A N/A 28.0
 
Feb. 11, 2020, midnight 3.2 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 39.0 ppb (30) 0.14 ppb (2) N/A N/A 30.0
 
Feb. 10, 2020, 11 p.m. 4.4 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (31) 0.13 ppb (1) N/A N/A 31.0
 
Feb. 10, 2020, 10 p.m. 3.8 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
Feb. 10, 2020, 9 p.m. 4.5 ppb (4) 1.4 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (32) 0.14 ppb (2) N/A N/A 32.0
 
Feb. 10, 2020, 8 p.m. 5.3 ppb (5) 1.6 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 40.0 ppb (31) 0.14 ppb (2) N/A N/A 31.0
 
Feb. 10, 2020, 7 p.m. 9.2 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A 1.0 ppb (1) 36.0 ppb (28) 0.14 ppb (2) N/A N/A 28.0
 
Feb. 10, 2020, 6 p.m. 2.8 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (29) 0.14 ppb (2) N/A N/A 29.0
 
Feb. 10, 2020, 5 p.m. 3.6 ppb (3) 1.0 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) N/A N/A 28.0
 
Feb. 10, 2020, 4 p.m. 13.9 ppb (13) 3.9 ppb (4) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (22) 0.26 ppb (3) N/A N/A 22.0
 
Feb. 10, 2020, 3 p.m. 11.2 ppb (10) 1.4 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (22) 0.25 ppb (3) N/A N/A 22.0
 
Feb. 10, 2020, 2 p.m. 6.0 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (25) 0.17 ppb (2) N/A N/A 25.0
 
Feb. 10, 2020, 1 p.m. 2.7 ppb (3) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.14 ppb (2) N/A N/A 28.0
 
Feb. 10, 2020, noon 2.9 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (28) 0.14 ppb (2) N/A N/A 28.0
 
Feb. 10, 2020, 11 a.m. 12.6 ppb (12) 0.4 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 24.0 ppb (18) 0.21 ppb (2) N/A N/A 18.0
 
Feb. 10, 2020, 10 a.m. 12.5 ppb (12) 0.5 ppb (0) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 24.0 ppb (18) 0.22 ppb (2) N/A N/A 18.0
 
Feb. 10, 2020, 9 a.m. 2.5 ppb (2) 0.3 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.15 ppb (2) N/A N/A 28.0
 
Feb. 10, 2020, 8 a.m. 4.7 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.19 ppb (2) N/A N/A 26.0
 
Feb. 10, 2020, 7 a.m. 13.6 ppb (13) 0.6 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 19.0 ppb (15) 0.29 ppb (3) N/A N/A 15.0
 
Feb. 10, 2020, 6 a.m. 14.2 ppb (13) 0.7 ppb (1) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 17.0 ppb (13) 0.35 ppb (4) N/A N/A 13.0
 
Feb. 10, 2020, 5 a.m. 17.2 ppb (16) 0.6 ppb (1) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 19.0 ppb (15) 0.38 ppb (4) N/A N/A 16.0
 
Feb. 10, 2020, 4 a.m. 12.2 ppb (11) 0.6 ppb (1) N/A 12.0 ppb (11) N/A 0.0 ppb (0) 26.0 ppb (20) 0.3 ppb (3) N/A N/A 20.0
 
Feb. 10, 2020, 3 a.m. 9.7 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (25) 0.21 ppb (2) N/A N/A 25.0
 
Feb. 10, 2020, 2 a.m. 10.1 ppb (9) 0.4 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 33.0 ppb (25) 0.23 ppb (3) N/A N/A 25.0
 
Feb. 10, 2020, 1 a.m. 7.0 ppb (6) 0.4 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 37.0 ppb (28) 0.19 ppb (2) N/A N/A 28.0
 
Feb. 10, 2020, midnight 12.8 ppb (12) 0.8 ppb (1) N/A 12.0 ppb (11) N/A 1.0 ppb (1) 34.0 ppb (26) 0.2 ppb (2) N/A N/A 26.0
 
Feb. 9, 2020, 11 p.m. 12.5 ppb (12) 1.1 ppb (1) N/A 11.0 ppb (10) N/A 1.0 ppb (1) 34.0 ppb (26) 0.18 ppb (2) N/A N/A 26.0
 
Feb. 9, 2020, 10 p.m. 9.8 ppb (9) 1.0 ppb (1) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 36.0 ppb (28) 0.17 ppb (2) N/A N/A 28.0
 
Feb. 9, 2020, 9 p.m. 10.6 ppb (10) 1.7 ppb (2) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 37.0 ppb (28) 0.16 ppb (2) N/A N/A 28.0
 
Feb. 9, 2020, 8 p.m. 11.5 ppb (11) 2.4 ppb (2) N/A 9.0 ppb (8) N/A 1.0 ppb (1) 34.0 ppb (26) 0.17 ppb (2) N/A N/A 26.0
 
Feb. 9, 2020, 7 p.m. 7.5 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (27) 0.15 ppb (2) N/A N/A 27.0
 
Feb. 9, 2020, 6 p.m. 6.0 ppb (6) 1.2 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 36.0 ppb (28) 0.16 ppb (2) N/A N/A 28.0
 
Feb. 9, 2020, 5 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 36.0 ppb (28) 0.18 ppb (2) N/A N/A 28.0
 
Feb. 9, 2020, 4 p.m. 4.9 ppb (5) 0.7 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 35.0 ppb (27) 0.17 ppb (2) N/A N/A 27.0
 
Feb. 9, 2020, 3 p.m. 4.8 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.16 ppb (2) N/A N/A 26.0
 
Feb. 9, 2020, 2 p.m. 4.7 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.16 ppb (2) N/A N/A 26.0
 
Feb. 9, 2020, 1 p.m. 4.8 ppb (4) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 35.0 ppb (27) 0.17 ppb (2) N/A N/A 27.0
 
Feb. 9, 2020, noon 7.5 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (24) 0.21 ppb (2) N/A N/A 24.0
 
Feb. 9, 2020, 11 a.m. 9.8 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 30.0 ppb (23) 0.29 ppb (3) N/A N/A 23.0
 
Feb. 9, 2020, 10 a.m. 10.7 ppb (10) 0.4 ppb (0) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 31.0 ppb (24) 0.32 ppb (4) N/A N/A 24.0
 
Feb. 9, 2020, 9 a.m. 13.4 ppb (12) 0.5 ppb (0) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 24.0 ppb (18) 0.33 ppb (4) N/A N/A 18.0
 
Feb. 9, 2020, 8 a.m. 19.0 ppb (18) 0.6 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 18.0 ppb (14) 0.29 ppb (3) N/A N/A 18.0
 
Feb. 9, 2020, 7 a.m. 18.7 ppb (17) 0.9 ppb (1) N/A 18.0 ppb (17) N/A 1.0 ppb (1) 22.0 ppb (17) 0.19 ppb (2) N/A N/A 17.0
 
Feb. 9, 2020, 6 a.m. 10.2 ppb (9) 0.6 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (22) 0.18 ppb (2) N/A N/A 22.0
 
Feb. 9, 2020, 5 a.m. 7.6 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 28.0 ppb (22) 0.24 ppb (3) N/A N/A 22.0
 
Feb. 9, 2020, 4 a.m. 4.6 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (26) 0.2 ppb (2) N/A N/A 26.0
 
Feb. 9, 2020, 3 a.m. 3.8 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (30) 0.18 ppb (2) N/A N/A 30.0
 
Feb. 9, 2020, 2 a.m. 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 42.0 ppb (32) 0.16 ppb (2) N/A N/A 32.0
 
Feb. 9, 2020, 1 a.m. 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (33) 0.15 ppb (2) N/A N/A 33.0
 
Feb. 9, 2020, midnight 3.0 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (33) 0.14 ppb (2) N/A N/A 33.0
 
Feb. 8, 2020, 11 p.m. 2.6 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (35) 0.14 ppb (2) N/A N/A 35.0
 
Feb. 8, 2020, 10 p.m. 3.3 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 50.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
Feb. 8, 2020, 9 p.m. 4.1 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 52.0 ppb (40) 0.2 ppb (2) N/A N/A 40.0
 
Feb. 8, 2020, 8 p.m. 6.7 ppb (6) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 49.0 ppb (38) 0.27 ppb (3) N/A N/A 38.0
 
Feb. 8, 2020, 7 p.m. 10.2 ppb (9) 2.1 ppb (2) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 42.0 ppb (32) 0.31 ppb (3) N/A N/A 32.0
 
Feb. 8, 2020, 6 p.m. 14.0 ppb (13) 3.2 ppb (3) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 35.0 ppb (27) 0.31 ppb (3) N/A N/A 27.0
 
Feb. 8, 2020, 5 p.m. 23.0 ppb (21) 5.0 ppb (5) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (20) 0.35 ppb (4) N/A N/A 21.0
 
Feb. 8, 2020, 4 p.m. 46.9 ppb (43) 14.9 ppb (14) N/A 32.0 ppb (30) N/A 1.0 ppb (1) 14.0 ppb (11) 0.47 ppb (5) N/A N/A 43.0
 
Feb. 8, 2020, 3 p.m. 12.0 ppb (11) 0.9 ppb (1) N/A 11.0 ppb (10) N/A 0.0 ppb (0) 25.0 ppb (19) 0.29 ppb (3) N/A N/A 19.0
 
Feb. 8, 2020, 2 p.m. 24.3 ppb (23) 5.9 ppb (5) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 17.0 ppb (13) 0.42 ppb (5) N/A N/A 23.0
 
Feb. 8, 2020, 1 p.m. 24.6 ppb (23) 1.3 ppb (1) N/A 23.0 ppb (21) N/A 0.0 ppb (0) 8.0 ppb (6) 0.47 ppb (5) N/A N/A 23.0
 
Feb. 8, 2020, noon 30.5 ppb (28) 4.9 ppb (5) N/A 26.0 ppb (24) N/A 0.0 ppb (0) 1.0 ppb (1) 0.61 ppb (7) N/A N/A 28.0
 
Feb. 8, 2020, 11 a.m. 20.3 ppb (19) 1.5 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 9.0 ppb (7) 0.48 ppb (5) N/A N/A 19.0
 
Feb. 8, 2020, 10 a.m. 19.3 ppb (18) 1.1 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 11.0 ppb (8) 0.46 ppb (5) N/A N/A 18.0
 
Feb. 8, 2020, 9 a.m. 22.7 ppb (21) 1.5 ppb (1) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 8.0 ppb (6) 0.6 ppb (7) N/A N/A 21.0
 
Feb. 8, 2020, 8 a.m. 23.5 ppb (22) 2.6 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 9.0 ppb (7) 0.58 ppb (6) N/A N/A 22.0
 
Feb. 8, 2020, 7 a.m. 22.4 ppb (21) 1.7 ppb (2) N/A 21.0 ppb (19) N/A 0.0 ppb (0) 11.0 ppb (8) 0.59 ppb (7) N/A N/A 21.0
 
Feb. 8, 2020, 6 a.m. 18.7 ppb (17) 1.6 ppb (1) N/A 17.0 ppb (16) N/A 0.0 ppb (0) 16.0 ppb (12) 0.55 ppb (6) N/A N/A 17.0
 
Feb. 8, 2020, 5 a.m. 13.7 ppb (13) 0.8 ppb (1) N/A 13.0 ppb (12) N/A 0.0 ppb (0) 26.0 ppb (20) 0.33 ppb (4) N/A N/A 20.0
 
Feb. 8, 2020, 4 a.m. 10.0 ppb (9) 0.6 ppb (1) N/A 9.0 ppb (8) N/A 0.0 ppb (0) 35.0 ppb (27) 0.29 ppb (3) N/A N/A 27.0
 
Feb. 8, 2020, 3 a.m. 6.1 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (35) 0.22 ppb (2) N/A N/A 35.0
 
Feb. 8, 2020, 2 a.m. 5.4 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 47.0 ppb (36) 0.2 ppb (2) N/A N/A 36.0
 
Feb. 8, 2020, 1 a.m. 7.1 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.25 ppb (3) N/A N/A 36.0
 
Feb. 8, 2020, midnight 11.1 ppb (10) 1.0 ppb (1) N/A 10.0 ppb (9) N/A 0.0 ppb (0) 44.0 ppb (34) 0.3 ppb (3) N/A N/A 34.0
 
Feb. 7, 2020, 11 p.m. 7.8 ppb (7) 1.1 ppb (1) N/A 7.0 ppb (6) N/A 0.0 ppb (0) 47.0 ppb (36) 0.25 ppb (3) N/A N/A 36.0
 
Feb. 7, 2020, 10 p.m. 3.9 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 51.0 ppb (39) 0.17 ppb (2) N/A N/A 39.0
 
Feb. 7, 2020, 9 p.m. 18.8 ppb (17) 4.6 ppb (4) N/A 14.0 ppb (13) N/A 0.0 ppb (0) 40.0 ppb (31) 0.34 ppb (4) N/A N/A 31.0
 
Feb. 7, 2020, 8 p.m. 18.2 ppb (17) 4.6 ppb (4) N/A 14.0 ppb (13) N/A 1.0 ppb (1) 40.0 ppb (31) 0.35 ppb (4) N/A N/A 31.0
 
Feb. 7, 2020, 7 p.m. 9.4 ppb (9) 2.1 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 42.0 ppb (32) 0.24 ppb (3) N/A N/A 32.0
 
Feb. 7, 2020, 6 p.m. 9.1 ppb (8) 2.0 ppb (2) N/A 7.0 ppb (6) N/A 1.0 ppb (1) 41.0 ppb (32) 0.21 ppb (2) N/A N/A 32.0
 
Feb. 7, 2020, 5 p.m. 67.8 ppb (65) 30.6 ppb (28) N/A 37.0 ppb (34) N/A 2.0 ppb (3) 16.0 ppb (12) 0.71 ppb (8) N/A N/A 65.0
 
Feb. 7, 2020, 4 p.m. 95.3 ppb (94) 58.5 ppb (55) N/A 37.0 ppb (34) N/A 1.0 ppb (1) 4.0 ppb (3) 1.2 ppb (13) N/A N/A 94.0
 
Feb. 7, 2020, 3 p.m. 111.4 ppb (102) 77.0 ppb (74) N/A 35.0 ppb (32) N/A 1.0 ppb (1) 1.0 ppb (1) 1.41 ppb (16) N/A N/A 102.0