ID: 195

AQSQID: 060712002

Site Name: Fontana - Arrow Highway

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

Updated: Oct. 30, 2020, 1:41 p.m.

Location: Fontana (W End), CA

Reporting: True, Located: True

Current AQI: 64.0

Fontana (W End) CA, US: 34.100132, -117.491982

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 30, 2020, noon 65.4 ppb (64) 30.4 ppb (29) N/A 35.0 ppb (34) N/A 1.0 ppb (2) 3.0 ppb (3) 0.59 ppb (7) N/A N/A 64.0
 
Oct. 30, 2020, 11 a.m. 40.8 ppb (39) 8.1 ppb (8) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 4.0 ppb (4) 0.48 ppb (6) N/A N/A 39.0
 
Oct. 30, 2020, 10 a.m. 36.8 ppb (35) 6.5 ppb (7) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 4.0 ppb (4) 0.39 ppb (5) N/A N/A 35.0
 
Oct. 30, 2020, 9 a.m. 33.1 ppb (32) 3.4 ppb (4) N/A 30.0 ppb (29) N/A 0.0 ppb (0) 4.0 ppb (4) 0.34 ppb (4) N/A N/A 32.0
 
Oct. 30, 2020, 8 a.m. 39.0 ppb (37) 6.5 ppb (7) N/A 33.0 ppb (32) N/A 1.0 ppb (2) 4.0 ppb (4) 0.48 ppb (6) N/A N/A 37.0
 
Oct. 30, 2020, 7 a.m. 47.6 ppb (45) 7.3 ppb (7) N/A 40.0 ppb (38) N/A 1.0 ppb (2) 3.0 ppb (3) 0.64 ppb (7) N/A N/A 45.0
 
Oct. 30, 2020, 6 a.m. 46.6 ppb (44) 4.1 ppb (4) N/A 43.0 ppb (41) N/A 1.0 ppb (2) 4.0 ppb (4) 0.62 ppb (7) N/A N/A 44.0
 
Oct. 30, 2020, 5 a.m. 60.7 ppb (59) 5.3 ppb (5) N/A 56.0 ppb (54) N/A 1.0 ppb (2) 4.0 ppb (4) 0.77 ppb (10) N/A N/A 59.0
 
Oct. 30, 2020, 4 a.m. 58.0 ppb (56) 2.7 ppb (3) N/A 55.0 ppb (53) N/A 1.0 ppb (2) 10.0 ppb (10) 0.72 ppb (8) N/A N/A 56.0
 
Oct. 30, 2020, 3 a.m. 77.2 ppb (76) 10.9 ppb (11) N/A 66.0 ppb (64) N/A 1.0 ppb (2) 5.0 ppb (5) 0.87 ppb (11) N/A N/A 76.0
 
Oct. 30, 2020, 2 a.m. 55.1 ppb (53) 5.1 ppb (5) N/A 50.0 ppb (48) N/A 1.0 ppb (2) 21.0 ppb (20) 0.66 ppb (8) N/A N/A 53.0
 
Oct. 30, 2020, 1 a.m. 22.8 ppb (22) 0.2 ppb (1) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 45.0 ppb (42) 0.4 ppb (5) N/A N/A 42.0
 
Oct. 30, 2020, midnight 16.4 ppb (16) 0.7 ppb (1) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 54.0 ppb (50) 0.25 ppb (3) N/A N/A 50.0
 
Oct. 29, 2020, 11 p.m. 12.8 ppb (13) 1.1 ppb (2) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 51.0 ppb (48) 0.19 ppb (3) N/A N/A 48.0
 
Oct. 29, 2020, 10 p.m. 10.1 ppb (10) 1.5 ppb (2) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 47.0 ppb (44) 0.14 ppb (2) N/A N/A 44.0
 
Oct. 29, 2020, 9 p.m. 12.6 ppb (12) 2.5 ppb (3) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 43.0 ppb (40) 0.12 ppb (2) N/A N/A 40.0
 
Oct. 29, 2020, 8 p.m. 17.6 ppb (17) 4.4 ppb (5) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 38.0 ppb (36) 0.14 ppb (2) N/A N/A 36.0
 
Oct. 29, 2020, 7 p.m. 21.3 ppb (21) 5.9 ppb (6) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) N/A N/A 34.0
 
Oct. 29, 2020, 6 p.m. 16.4 ppb (16) 3.7 ppb (4) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 39.0 ppb (37) 0.17 ppb (3) N/A N/A 37.0
 
Oct. 29, 2020, 5 p.m. 16.4 ppb (16) 2.6 ppb (3) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 46.0 ppb (43) 0.28 ppb (4) N/A N/A 43.0
 
Oct. 29, 2020, 4 p.m. 39.2 ppb (37) 10.8 ppb (11) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 29.0 ppb (27) 0.45 ppb (6) N/A N/A 37.0
 
Oct. 29, 2020, 3 p.m. 64.8 ppb (63) 26.1 ppb (25) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 11.0 ppb (11) 0.73 ppb (8) N/A N/A 63.0
 
Oct. 29, 2020, 2 p.m. 75.7 ppb (75) 31.0 ppb (30) N/A 45.0 ppb (43) N/A 1.0 ppb (2) 4.0 ppb (4) 0.94 ppb (11) N/A N/A 75.0
 
Oct. 29, 2020, 1 p.m. 69.7 ppb (68) 20.8 ppb (20) N/A 49.0 ppb (47) N/A 1.0 ppb (2) 3.0 ppb (3) 0.82 ppb (10) N/A N/A 68.0
 
Oct. 29, 2020, noon 59.3 ppb (57) 12.3 ppb (12) N/A 47.0 ppb (45) N/A 1.0 ppb (2) 3.0 ppb (3) 0.71 ppb (8) N/A N/A 57.0
 
Oct. 29, 2020, 11 a.m. 39.3 ppb (38) 1.5 ppb (2) N/A 38.0 ppb (36) N/A 0.0 ppb (0) 8.0 ppb (8) 0.58 ppb (7) N/A N/A 38.0
 
Oct. 29, 2020, 10 a.m. 38.3 ppb (37) 1.4 ppb (2) N/A 37.0 ppb (35) N/A 0.0 ppb (0) 9.0 ppb (9) 0.57 ppb (7) N/A N/A 37.0
 
Oct. 29, 2020, 9 a.m. 37.7 ppb (36) 1.5 ppb (2) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 10.0 ppb (10) 0.5 ppb (6) N/A N/A 36.0
 
Oct. 29, 2020, 8 a.m. 37.3 ppb (36) 1.2 ppb (2) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 10.0 ppb (10) 0.52 ppb (6) N/A N/A 36.0
 
Oct. 29, 2020, 7 a.m. 48.1 ppb (46) 2.1 ppb (2) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 6.0 ppb (6) 0.64 ppb (7) N/A N/A 46.0
 
Oct. 29, 2020, 6 a.m. 50.8 ppb (48) 4.2 ppb (4) N/A 47.0 ppb (45) N/A 1.0 ppb (2) 7.0 ppb (7) 0.69 ppb (8) N/A N/A 48.0
 
Oct. 29, 2020, 5 a.m. 47.1 ppb (45) 1.6 ppb (2) N/A 46.0 ppb (44) N/A 1.0 ppb (2) 9.0 ppb (9) 0.68 ppb (8) N/A N/A 45.0
 
Oct. 29, 2020, 4 a.m. 51.6 ppb (49) 1.7 ppb (2) N/A 50.0 ppb (48) N/A 1.0 ppb (2) 12.0 ppb (12) 0.65 ppb (8) N/A N/A 49.0
 
Oct. 29, 2020, 3 a.m. 43.1 ppb (41) 0.8 ppb (1) N/A 42.0 ppb (40) N/A 1.0 ppb (2) 26.0 ppb (25) 0.48 ppb (6) N/A N/A 41.0
 
Oct. 29, 2020, 2 a.m. 30.6 ppb (29) 0.6 ppb (1) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 42.0 ppb (39) 0.43 ppb (5) N/A N/A 39.0
 
Oct. 29, 2020, 1 a.m. 29.2 ppb (28) 0.4 ppb (1) N/A 29.0 ppb (28) N/A 1.0 ppb (2) 51.0 ppb (48) 0.39 ppb (5) N/A N/A 48.0
 
Oct. 29, 2020, midnight 24.0 ppb (23) 0.9 ppb (1) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 58.0 ppb (61) 0.38 ppb (5) N/A N/A 61.0
 
Oct. 28, 2020, 11 p.m. 22.4 ppb (22) 1.8 ppb (2) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 64.0 ppb (81) 0.41 ppb (5) N/A N/A 81.0
 
Oct. 28, 2020, 10 p.m. 15.9 ppb (15) 1.5 ppb (2) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 68.0 ppb (94) 0.3 ppb (4) N/A N/A 94.0
 
Oct. 28, 2020, 9 p.m. 16.0 ppb (16) 1.9 ppb (2) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 64.0 ppb (81) 0.26 ppb (4) N/A N/A 81.0
 
Oct. 28, 2020, 8 p.m. 26.8 ppb (26) 4.4 ppb (5) N/A 22.0 ppb (21) N/A 1.0 ppb (2) 55.0 ppb (51) 0.3 ppb (4) N/A N/A 51.0
 
Oct. 28, 2020, 7 p.m. 41.1 ppb (39) 10.3 ppb (10) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 40.0 ppb (38) 0.35 ppb (4) N/A N/A 39.0
 
Oct. 28, 2020, 6 p.m. 33.3 ppb (32) 9.2 ppb (9) N/A 24.0 ppb (23) N/A 1.0 ppb (2) 37.0 ppb (35) 0.33 ppb (4) N/A N/A 35.0
 
Oct. 28, 2020, 5 p.m. 18.1 ppb (18) 3.8 ppb (4) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 43.0 ppb (40) 0.27 ppb (4) N/A N/A 40.0
 
Oct. 28, 2020, 4 p.m. 53.2 ppb (51) 23.7 ppb (23) N/A 30.0 ppb (29) N/A 1.0 ppb (2) 24.0 ppb (23) 0.39 ppb (5) N/A N/A 51.0
 
Oct. 28, 2020, 3 p.m. 78.2 ppb (77) 40.6 ppb (39) N/A 38.0 ppb (36) N/A 1.0 ppb (2) 9.0 ppb (9) 0.62 ppb (7) N/A N/A 77.0
 
Oct. 28, 2020, 2 p.m. 75.6 ppb (75) 36.9 ppb (35) N/A 39.0 ppb (37) N/A 1.0 ppb (2) 4.0 ppb (4) 0.77 ppb (10) N/A N/A 75.0
 
Oct. 28, 2020, 1 p.m. 77.0 ppb (76) 37.2 ppb (36) N/A 40.0 ppb (38) N/A 1.0 ppb (2) 3.0 ppb (3) 0.63 ppb (7) N/A N/A 76.0
 
Oct. 28, 2020, noon 56.9 ppb (55) 20.6 ppb (20) N/A 36.0 ppb (34) N/A 1.0 ppb (2) 4.0 ppb (4) 0.55 ppb (7) N/A N/A 55.0
 
Oct. 28, 2020, 11 a.m. 43.9 ppb (42) 12.7 ppb (12) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 4.0 ppb (4) 0.38 ppb (5) N/A N/A 42.0
 
Oct. 28, 2020, 10 a.m. 26.5 ppb (25) 3.5 ppb (4) N/A 23.0 ppb (22) N/A 1.0 ppb (2) 13.0 ppb (13) 0.27 ppb (4) N/A N/A 25.0
 
Oct. 28, 2020, 9 a.m. 33.3 ppb (32) 1.9 ppb (2) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 6.0 ppb (6) 0.35 ppb (4) N/A N/A 32.0
 
Oct. 28, 2020, 8 a.m. 34.0 ppb (33) 3.1 ppb (3) N/A 31.0 ppb (30) N/A 1.0 ppb (2) 5.0 ppb (5) 0.4 ppb (5) N/A N/A 33.0
 
Oct. 28, 2020, 7 a.m. 33.7 ppb (32) 1.6 ppb (2) N/A 32.0 ppb (31) N/A 1.0 ppb (2) 9.0 ppb (9) 0.41 ppb (5) N/A N/A 32.0
 
Oct. 28, 2020, 6 a.m. 42.0 ppb (40) 2.5 ppb (3) N/A 40.0 ppb (38) N/A 1.0 ppb (2) 7.0 ppb (7) 0.43 ppb (5) N/A N/A 40.0
 
Oct. 28, 2020, 5 a.m. 54.3 ppb (52) 9.4 ppb (9) N/A 45.0 ppb (43) N/A 1.0 ppb (2) 11.0 ppb (11) 0.47 ppb (6) N/A N/A 52.0
 
Oct. 28, 2020, 4 a.m. 25.2 ppb (24) 0.4 ppb (1) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 30.0 ppb (28) 0.43 ppb (5) N/A N/A 28.0
 
Oct. 28, 2020, 3 a.m. 5.5 ppb (6) 0.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) 0.11 ppb (2) N/A N/A 36.0
 
Oct. 28, 2020, 2 a.m. 5.5 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 40.0 ppb (38) 0.1 ppb (2) N/A N/A 38.0
 
Oct. 28, 2020, 1 a.m. 7.7 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 44.0 ppb (41) 0.14 ppb (2) N/A N/A 41.0
 
Oct. 28, 2020, midnight 8.6 ppb (9) 0.2 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 60.0 ppb (68) 0.22 ppb (3) N/A N/A 68.0
 
Oct. 27, 2020, 11 p.m. 7.6 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 71.0 ppb (101) 0.24 ppb (3) N/A N/A 101.0
 
Oct. 27, 2020, 10 p.m. 3.4 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 48.0 ppb (45) 0.1 ppb (2) N/A N/A 45.0
 
Oct. 27, 2020, 9 p.m. 3.0 ppb (3) 0.5 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 49.0 ppb (46) 0.1 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, 8 p.m. 3.2 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 49.0 ppb (46) 0.1 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, 7 p.m. 3.3 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 49.0 ppb (46) 0.11 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, 6 p.m. 3.3 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 49.0 ppb (46) 0.12 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, 5 p.m. 2.9 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 49.0 ppb (46) 0.11 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, 4 p.m. 3.5 ppb (4) 0.5 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 49.0 ppb (46) 0.11 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, 3 p.m. 4.3 ppb (5) 0.5 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 47.0 ppb (44) 0.12 ppb (2) N/A N/A 44.0
 
Oct. 27, 2020, 2 p.m. 5.4 ppb (6) 0.4 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 45.0 ppb (42) 0.13 ppb (2) N/A N/A 42.0
 
Oct. 27, 2020, 1 p.m. 3.8 ppb (4) 0.1 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 46.0 ppb (43) 0.12 ppb (2) N/A N/A 43.0
 
Oct. 27, 2020, noon 2.5 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 48.0 ppb (45) 0.1 ppb (2) N/A N/A 45.0
 
Oct. 27, 2020, 11 a.m. 2.3 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) 0.1 ppb (2) N/A N/A 45.0
 
Oct. 27, 2020, 10 a.m. 3.1 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 47.0 ppb (44) 0.11 ppb (2) N/A N/A 44.0
 
Oct. 27, 2020, 9 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 50.0 ppb (47) 0.11 ppb (2) N/A N/A 47.0
 
Oct. 27, 2020, 8 a.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 51.0 ppb (48) 0.11 ppb (2) N/A N/A 48.0
 
Oct. 27, 2020, 7 a.m. 2.8 ppb (3) -0.1 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 50.0 ppb (47) 0.13 ppb (2) N/A N/A 47.0
 
Oct. 27, 2020, 6 a.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 51.0 ppb (48) 0.14 ppb (2) N/A N/A 48.0
 
Oct. 27, 2020, 5 a.m. 2.1 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 53.0 ppb (50) 0.13 ppb (2) N/A N/A 50.0
 
Oct. 27, 2020, 4 a.m. 2.0 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 53.0 ppb (50) 0.14 ppb (2) N/A N/A 50.0
 
Oct. 27, 2020, 3 a.m. 2.6 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 52.0 ppb (49) 0.14 ppb (2) N/A N/A 49.0
 
Oct. 27, 2020, 2 a.m. 3.2 ppb (4) 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 52.0 ppb (49) 0.14 ppb (2) N/A N/A 49.0
 
Oct. 27, 2020, 1 a.m. 4.3 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 49.0 ppb (46) 0.14 ppb (2) N/A N/A 46.0
 
Oct. 27, 2020, midnight 2.9 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 49.0 ppb (46) 0.12 ppb (2) N/A N/A 46.0
 
Oct. 26, 2020, 11 p.m. 2.4 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) 0.1 ppb (2) N/A N/A 45.0
 
Oct. 26, 2020, 10 p.m. 2.1 ppb (2) 0.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (44) 0.12 ppb (2) N/A N/A 44.0
 
Oct. 26, 2020, 9 p.m. 2.3 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (49) 0.1 ppb (2) N/A N/A 49.0
 
Oct. 26, 2020, 8 p.m. 2.9 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (46) 0.09 ppb (2) N/A N/A 46.0
 
Oct. 26, 2020, 7 p.m. 2.5 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (42) 0.07 ppb (2) N/A N/A 42.0
 
Oct. 26, 2020, 6 p.m. 2.2 ppb (3) 0.5 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) 0.07 ppb (2) N/A N/A 41.0
 
Oct. 26, 2020, 5 p.m. 2.8 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) 0.07 ppb (2) N/A N/A 39.0
 
Oct. 26, 2020, 4 p.m. 2.8 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) 0.06 ppb (2) N/A N/A 39.0
 
Oct. 26, 2020, 3 p.m. 2.5 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.07 ppb (2) N/A N/A 38.0
 
Oct. 26, 2020, 2 p.m. 2.2 ppb (3) 0.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.07 ppb (2) N/A N/A 38.0
 
Oct. 26, 2020, 1 p.m. 2.3 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) 0.07 ppb (2) N/A N/A 38.0
 
Oct. 26, 2020, noon 2.2 ppb (3) 0.2 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) 0.07 ppb (2) N/A N/A 39.0
 
Oct. 26, 2020, 11 a.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.06 ppb (2) N/A N/A 40.0
 
Oct. 26, 2020, 10 a.m. 1.4 ppb (2) 0.0 ppb (0) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) 0.04 ppb (0) N/A N/A 42.0
 
Oct. 26, 2020, 9 a.m. 1.7 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) 0.05 ppb (2) N/A N/A 40.0
 
Oct. 26, 2020, 8 a.m. 13.9 ppb (14) 0.7 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 16.0 ppb (15) 0.23 ppb (3) N/A N/A 15.0
 
Oct. 26, 2020, 7 a.m. 14.4 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 12.0 ppb (12) 0.21 ppb (3) N/A N/A 14.0
 
Oct. 26, 2020, 6 a.m. 11.5 ppb (11) 0.5 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 20.0 ppb (19) 0.15 ppb (2) N/A N/A 19.0
 
Oct. 26, 2020, 5 a.m. 8.4 ppb (8) 0.1 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) N/A N/A 26.0
 
Oct. 26, 2020, 4 a.m. 6.6 ppb (7) 0.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) N/A N/A 29.0
 
Oct. 26, 2020, 3 a.m. 7.6 ppb (8) 0.3 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 31.0 ppb (29) 0.09 ppb (2) N/A N/A 29.0
 
Oct. 26, 2020, 2 a.m. 6.4 ppb (7) 0.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 33.0 ppb (31) 0.09 ppb (2) N/A N/A 31.0
 
Oct. 26, 2020, 1 a.m. 6.2 ppb (6) 0.3 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 34.0 ppb (32) 0.06 ppb (2) N/A N/A 32.0
 
Oct. 26, 2020, midnight 6.7 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (33) 0.06 ppb (2) N/A N/A 33.0
 
Oct. 25, 2020, 11 p.m. 5.5 ppb (6) 0.5 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 36.0 ppb (34) 0.06 ppb (2) N/A N/A 34.0
 
Oct. 25, 2020, 10 p.m. 5.3 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 37.0 ppb (35) 0.05 ppb (2) N/A N/A 35.0
 
Oct. 25, 2020, 9 p.m. 5.3 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 39.0 ppb (37) 0.06 ppb (2) N/A N/A 37.0
 
Oct. 25, 2020, 8 p.m. 7.1 ppb (7) 1.6 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 35.0 ppb (33) 0.07 ppb (2) N/A N/A 33.0
 
Oct. 25, 2020, 7 p.m. 6.6 ppb (7) 1.3 ppb (2) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 36.0 ppb (34) 0.05 ppb (2) N/A N/A 34.0
 
Oct. 25, 2020, 6 p.m. 10.7 ppb (11) 2.3 ppb (3) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 29.0 ppb (27) 0.08 ppb (2) N/A N/A 27.0
 
Oct. 25, 2020, 5 p.m. 8.5 ppb (9) 1.3 ppb (2) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) 0.09 ppb (2) N/A N/A 28.0
 
Oct. 25, 2020, 4 p.m. 6.1 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 33.0 ppb (31) 0.08 ppb (2) N/A N/A 31.0
 
Oct. 25, 2020, 3 p.m. 9.6 ppb (10) 1.2 ppb (2) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 27.0 ppb (25) 0.11 ppb (2) N/A N/A 25.0
 
Oct. 25, 2020, 2 p.m. 9.6 ppb (10) 0.8 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 23.0 ppb (22) 0.13 ppb (2) N/A N/A 22.0
 
Oct. 25, 2020, 1 p.m. 14.3 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 17.0 ppb (16) 0.15 ppb (2) N/A N/A 16.0
 
Oct. 25, 2020, noon 14.5 ppb (14) 0.7 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 16.0 ppb (15) 0.15 ppb (2) N/A N/A 15.0
 
Oct. 25, 2020, 11 a.m. 11.9 ppb (12) 0.5 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 18.0 ppb (17) 0.14 ppb (2) N/A N/A 17.0
 
Oct. 25, 2020, 10 a.m. 13.4 ppb (13) 0.6 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 18.0 ppb (17) 0.16 ppb (3) N/A N/A 17.0
 
Oct. 25, 2020, 9 a.m. 11.6 ppb (11) 0.4 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 21.0 ppb (20) 0.14 ppb (2) N/A N/A 20.0
 
Oct. 25, 2020, 8 a.m. 10.8 ppb (11) 0.4 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 22.0 ppb (21) 0.16 ppb (3) N/A N/A 21.0
 
Oct. 25, 2020, 7 a.m. 11.8 ppb (12) 0.4 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 21.0 ppb (20) 0.18 ppb (3) N/A N/A 20.0
 
Oct. 25, 2020, 6 a.m. 12.7 ppb (12) 0.6 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 20.0 ppb (19) 0.2 ppb (3) N/A N/A 19.0
 
Oct. 25, 2020, 5 a.m. 13.3 ppb (13) 0.4 ppb (1) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 22.0 ppb (21) 0.21 ppb (3) N/A N/A 21.0
 
Oct. 25, 2020, 4 a.m. 15.9 ppb (15) 0.5 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 20.0 ppb (19) 0.2 ppb (3) N/A N/A 19.0
 
Oct. 25, 2020, 3 a.m. 17.6 ppb (17) 0.7 ppb (1) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 22.0 ppb (21) 0.18 ppb (3) N/A N/A 21.0
 
Oct. 25, 2020, 2 a.m. 14.1 ppb (14) 0.4 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A N/A 25.0
 
Oct. 25, 2020, 1 a.m. 11.8 ppb (12) 0.3 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 33.0 ppb (31) 0.2 ppb (3) N/A N/A 31.0
 
Oct. 25, 2020, midnight 9.4 ppb (9) 0.4 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 38.0 ppb (36) 0.17 ppb (3) N/A N/A 36.0
 
Oct. 24, 2020, 11 p.m. 8.4 ppb (8) 0.5 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (38) 0.15 ppb (2) N/A N/A 38.0
 
Oct. 24, 2020, 10 p.m. 8.8 ppb (9) 0.7 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 41.0 ppb (38) 0.14 ppb (2) N/A N/A 38.0
 
Oct. 24, 2020, 9 p.m. 9.1 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 40.0 ppb (38) 0.12 ppb (2) N/A N/A 38.0
 
Oct. 24, 2020, 8 p.m. 9.2 ppb (9) 0.9 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 42.0 ppb (39) 0.14 ppb (2) N/A N/A 39.0
 
Oct. 24, 2020, 7 p.m. 10.5 ppb (10) 1.2 ppb (2) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 40.0 ppb (38) 0.14 ppb (2) N/A N/A 38.0
 
Oct. 24, 2020, 6 p.m. 14.9 ppb (15) 1.9 ppb (2) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 34.0 ppb (32) 0.2 ppb (3) N/A N/A 32.0
 
Oct. 24, 2020, 5 p.m. 16.5 ppb (16) 1.6 ppb (2) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A N/A 27.0
 
Oct. 24, 2020, 4 p.m. 12.6 ppb (12) 0.8 ppb (1) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 31.0 ppb (29) 0.19 ppb (3) N/A N/A 29.0
 
Oct. 24, 2020, 3 p.m. 9.5 ppb (9) 0.5 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) N/A N/A 30.0
 
Oct. 24, 2020, 2 p.m. 8.9 ppb (9) 0.7 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) 0.19 ppb (3) N/A N/A 30.0
 
Oct. 24, 2020, 1 p.m. 7.9 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 32.0 ppb (30) 0.18 ppb (3) N/A N/A 30.0
 
Oct. 24, 2020, noon 8.6 ppb (9) 0.4 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 31.0 ppb (29) 0.18 ppb (3) N/A N/A 29.0
 
Oct. 24, 2020, 11 a.m. 7.7 ppb (8) 0.2 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) N/A N/A 30.0
 
Oct. 24, 2020, 10 a.m. 8.3 ppb (8) 0.3 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 31.0 ppb (29) 0.18 ppb (3) N/A N/A 29.0
 
Oct. 24, 2020, 9 a.m. 9.3 ppb (9) 0.3 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) N/A N/A 27.0
 
Oct. 24, 2020, 8 a.m. 9.3 ppb (9) 0.3 ppb (1) N/A 9.0 ppb (9) N/A 0.0 ppb (0) 28.0 ppb (26) 0.19 ppb (3) N/A N/A 26.0
 
Oct. 24, 2020, 7 a.m. 10.5 ppb (10) 0.4 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (25) 0.19 ppb (3) N/A N/A 25.0
 
Oct. 24, 2020, 6 a.m. 14.9 ppb (15) 0.6 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 21.0 ppb (20) 0.23 ppb (3) N/A N/A 20.0
 
Oct. 24, 2020, 5 a.m. 20.8 ppb (20) 0.8 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 16.0 ppb (15) 0.26 ppb (4) N/A N/A 20.0
 
Oct. 24, 2020, 4 a.m. 20.8 ppb (20) 0.7 ppb (1) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 18.0 ppb (17) 0.25 ppb (3) N/A N/A 20.0
 
Oct. 24, 2020, 3 a.m. 21.1 ppb (20) 0.5 ppb (1) N/A 21.0 ppb (20) N/A 0.0 ppb (0) 23.0 ppb (22) 0.21 ppb (3) N/A N/A 22.0
 
Oct. 24, 2020, 2 a.m. 19.7 ppb (19) 0.5 ppb (1) N/A 19.0 ppb (18) N/A 0.0 ppb (0) 30.0 ppb (28) 0.21 ppb (3) N/A N/A 28.0
 
Oct. 24, 2020, 1 a.m. 18.0 ppb (17) 0.2 ppb (1) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 45.0 ppb (42) 0.25 ppb (3) N/A N/A 42.0
 
Oct. 24, 2020, midnight 14.6 ppb (14) 0.4 ppb (1) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 57.0 ppb (58) 0.24 ppb (3) N/A N/A 58.0
 
Oct. 23, 2020, 11 p.m. 16.0 ppb (16) 0.8 ppb (1) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 60.0 ppb (68) 0.29 ppb (4) N/A N/A 68.0
 
Oct. 23, 2020, 10 p.m. 15.3 ppb (15) 1.2 ppb (2) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 58.0 ppb (61) 0.27 ppb (4) N/A N/A 61.0
 
Oct. 23, 2020, 9 p.m. 19.4 ppb (19) 2.4 ppb (3) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 50.0 ppb (47) 0.28 ppb (4) N/A N/A 47.0
 
Oct. 23, 2020, 8 p.m. 22.0 ppb (21) 4.0 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 44.0 ppb (41) 0.28 ppb (4) N/A N/A 41.0
 
Oct. 23, 2020, 7 p.m. 25.7 ppb (25) 6.0 ppb (6) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 36.0 ppb (34) 0.26 ppb (4) N/A N/A 34.0
 
Oct. 23, 2020, 6 p.m. 20.8 ppb (20) 3.2 ppb (4) N/A 18.0 ppb (17) N/A 0.0 ppb (0) 29.0 ppb (27) 0.25 ppb (3) N/A N/A 27.0
 
Oct. 23, 2020, 5 p.m. 21.5 ppb (21) 2.1 ppb (2) N/A 20.0 ppb (19) N/A 0.0 ppb (0) 25.0 ppb (24) 0.25 ppb (3) N/A N/A 24.0
 
Oct. 23, 2020, 4 p.m. 26.9 ppb (26) 2.3 ppb (3) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 23.0 ppb (22) 0.29 ppb (4) N/A N/A 26.0
 
Oct. 23, 2020, 3 p.m. 23.9 ppb (23) 1.4 ppb (2) N/A 23.0 ppb (22) N/A 0.0 ppb (0) 24.0 ppb (23) 0.24 ppb (3) N/A N/A 23.0
 
Oct. 23, 2020, 2 p.m. 17.4 ppb (17) 0.7 ppb (1) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A N/A 25.0
 
Oct. 23, 2020, 1 p.m. 18.1 ppb (18) 0.7 ppb (1) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A N/A 24.0