ID: 2783

AQSQID: 060710026

Site Name: Ontario Near Road

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

Updated: Oct. 21, 2020, 7:38 a.m.

Location: Ontario (Fontana Gateway), CA

Reporting: True, Located: True

Current AQI: 50.0

Ontario (Fontana Gateway) CA, US: 34.068114, -117.525796

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 14, 2020, 6 a.m. 60.3 ppb (58) 7.2 ppb (7) N/A 53.0 ppb (50) N/A N/A N/A 0.61 ppb (7) N/A N/A 57.0
 
Oct. 14, 2020, 5 a.m. 114.3 ppb (104) 52.1 ppb (50) N/A 62.0 ppb (60) N/A N/A N/A 0.91 ppb (11) N/A N/A 103.0
 
Oct. 14, 2020, 4 a.m. 133.9 ppb (108) 69.0 ppb (67) N/A 65.0 ppb (63) N/A N/A N/A 0.79 ppb (10) N/A N/A 106.0
 
Oct. 14, 2020, 3 a.m. 107.9 ppb (103) 43.1 ppb (41) N/A 65.0 ppb (63) N/A N/A N/A 0.7 ppb (8) N/A N/A 101.0
 
Oct. 14, 2020, 2 a.m. 77.4 ppb (76) 22.4 ppb (22) N/A 55.0 ppb (53) N/A N/A N/A 0.6 ppb (7) N/A N/A 75.0
 
Oct. 14, 2020, 1 a.m. 31.6 ppb (30) 3.5 ppb (4) N/A 28.0 ppb (27) N/A N/A N/A 0.37 ppb (5) N/A N/A 29.0
 
Oct. 14, 2020, midnight 52.6 ppb (50) 6.2 ppb (6) N/A 47.0 ppb (45) N/A N/A N/A 0.52 ppb (6) N/A N/A 49.0
 
Oct. 13, 2020, 11 p.m. 50.5 ppb (48) 9.7 ppb (10) N/A 41.0 ppb (39) N/A N/A N/A 0.48 ppb (6) N/A N/A 47.0
 
Oct. 13, 2020, 10 p.m. 34.9 ppb (33) 5.8 ppb (6) N/A 29.0 ppb (28) N/A N/A N/A 0.38 ppb (5) N/A N/A 32.0
 
Oct. 13, 2020, 9 p.m. 39.6 ppb (38) 11.1 ppb (11) N/A 29.0 ppb (28) N/A N/A N/A 0.3 ppb (4) N/A N/A 37.0
 
Oct. 13, 2020, 8 p.m. 49.9 ppb (48) 15.3 ppb (15) N/A 35.0 ppb (34) N/A N/A N/A 0.31 ppb (4) N/A N/A 46.0
 
Oct. 13, 2020, 7 p.m. 65.2 ppb (63) 21.9 ppb (21) N/A 43.0 ppb (41) N/A N/A N/A 0.4 ppb (5) N/A N/A 62.0
 
Oct. 13, 2020, 6 p.m. 100.2 ppb (101) 44.0 ppb (42) N/A 56.0 ppb (54) N/A N/A N/A 0.53 ppb (6) N/A N/A 99.0
 
Oct. 13, 2020, 5 p.m. 138.0 ppb (108) 76.7 ppb (76) N/A 62.0 ppb (60) N/A N/A N/A 0.71 ppb (8) N/A N/A 107.0
 
Oct. 13, 2020, 4 p.m. 90.8 ppb (91) 45.8 ppb (44) N/A 45.0 ppb (43) N/A N/A N/A 0.6 ppb (7) N/A N/A 89.0
 
Oct. 13, 2020, 3 p.m. 113.0 ppb (104) 65.8 ppb (64) N/A 48.0 ppb (46) N/A N/A N/A 0.66 ppb (8) N/A N/A 102.0
 
Oct. 13, 2020, 2 p.m. 106.7 ppb (103) 60.6 ppb (59) N/A 46.0 ppb (44) N/A N/A N/A 0.6 ppb (7) N/A N/A 101.0
 
Oct. 13, 2020, 1 p.m. 114.5 ppb (104) 68.3 ppb (67) N/A 46.0 ppb (44) N/A N/A N/A 0.55 ppb (7) N/A N/A 103.0
 
Oct. 13, 2020, noon 64.0 ppb (62) 22.8 ppb (22) N/A 41.0 ppb (39) N/A N/A N/A 0.4 ppb (5) N/A N/A 61.0
 
Oct. 13, 2020, 11 a.m. 41.6 ppb (40) 7.1 ppb (7) N/A 35.0 ppb (34) N/A N/A N/A 0.36 ppb (5) N/A N/A 39.0
 
Oct. 13, 2020, 10 a.m. 51.0 ppb (49) 10.2 ppb (10) N/A 41.0 ppb (39) N/A N/A N/A 0.37 ppb (5) N/A N/A 47.0
 
Oct. 13, 2020, 9 a.m. 45.4 ppb (43) 7.4 ppb (7) N/A 38.0 ppb (36) N/A N/A N/A 0.4 ppb (5) N/A N/A 42.0
 
Oct. 13, 2020, 8 a.m. 49.5 ppb (47) 9.8 ppb (10) N/A 40.0 ppb (38) N/A N/A N/A 0.44 ppb (5) N/A N/A 46.0
 
Oct. 13, 2020, 7 a.m. 42.5 ppb (41) 3.4 ppb (4) N/A 39.0 ppb (37) N/A N/A N/A 0.44 ppb (5) N/A N/A 39.0
 
Oct. 13, 2020, 6 a.m. 54.0 ppb (51) 7.9 ppb (8) N/A 46.0 ppb (44) N/A N/A N/A 0.48 ppb (6) N/A N/A 50.0
 
Oct. 13, 2020, 5 a.m. 95.2 ppb (95) 38.4 ppb (37) N/A 57.0 ppb (55) N/A N/A N/A 0.63 ppb (7) N/A N/A 94.0
 
Oct. 13, 2020, 4 a.m. 107.0 ppb (103) 46.7 ppb (45) N/A 61.0 ppb (59) N/A N/A N/A 0.7 ppb (8) N/A N/A 101.0
 
Oct. 13, 2020, 3 a.m. 79.4 ppb (79) 24.0 ppb (23) N/A 56.0 ppb (54) N/A N/A N/A 0.64 ppb (7) N/A N/A 77.0
 
Oct. 13, 2020, 2 a.m. 79.1 ppb (78) 19.2 ppb (19) N/A 60.0 ppb (58) N/A N/A N/A 0.55 ppb (7) N/A N/A 77.0
 
Oct. 13, 2020, 1 a.m. 36.4 ppb (35) 4.9 ppb (5) N/A 32.0 ppb (31) N/A N/A N/A 0.31 ppb (4) N/A N/A 34.0
 
Oct. 13, 2020, midnight 14.0 ppb (14) 1.0 ppb (1) N/A 13.0 ppb (13) N/A N/A N/A 0.23 ppb (3) N/A N/A 13.0
 
Oct. 12, 2020, 11 p.m. 19.9 ppb (19) 2.3 ppb (3) N/A 18.0 ppb (17) N/A N/A N/A 0.31 ppb (4) N/A N/A 18.0
 
Oct. 12, 2020, 10 p.m. 29.5 ppb (28) 6.3 ppb (6) N/A 23.0 ppb (22) N/A N/A N/A 0.3 ppb (4) N/A N/A 27.0
 
Oct. 12, 2020, 9 p.m. 30.5 ppb (29) 7.6 ppb (8) N/A 23.0 ppb (22) N/A N/A N/A 0.29 ppb (4) N/A N/A 28.0
 
Oct. 12, 2020, 8 p.m. 54.4 ppb (52) 19.5 ppb (19) N/A 35.0 ppb (34) N/A N/A N/A 0.34 ppb (4) N/A N/A 50.0
 
Oct. 12, 2020, 7 p.m. 65.4 ppb (64) 23.6 ppb (23) N/A 42.0 ppb (40) N/A N/A N/A 0.38 ppb (5) N/A N/A 62.0
 
Oct. 12, 2020, 6 p.m. 87.4 ppb (87) 35.0 ppb (34) N/A 53.0 ppb (50) N/A N/A N/A 0.5 ppb (6) N/A N/A 86.0
 
Oct. 12, 2020, 5 p.m. 73.9 ppb (73) 28.5 ppb (27) N/A 46.0 ppb (44) N/A N/A N/A 0.54 ppb (6) N/A N/A 71.0
 
Oct. 12, 2020, 4 p.m. 128.9 ppb (107) 67.8 ppb (66) N/A 62.0 ppb (60) N/A N/A N/A 0.78 ppb (10) N/A N/A 105.0
 
Oct. 12, 2020, 3 p.m. 109.4 ppb (103) 59.1 ppb (57) N/A 51.0 ppb (49) N/A N/A N/A 0.68 ppb (8) N/A N/A 102.0
 
Oct. 12, 2020, 2 p.m. 168.1 ppb (114) 123.8 ppb (106) N/A 45.0 ppb (43) N/A N/A N/A 0.79 ppb (10) N/A N/A 113.0
 
Oct. 12, 2020, 1 p.m. 125.0 ppb (106) 85.3 ppb (85) N/A 40.0 ppb (38) N/A N/A N/A 0.63 ppb (7) N/A N/A 105.0
 
Oct. 12, 2020, noon 133.8 ppb (108) 96.0 ppb (96) N/A 38.0 ppb (36) N/A N/A N/A 0.66 ppb (8) N/A N/A 106.0
 
Oct. 12, 2020, 11 a.m. 76.0 ppb (75) 40.0 ppb (38) N/A 36.0 ppb (34) N/A N/A N/A 0.63 ppb (7) N/A N/A 73.0
 
Oct. 12, 2020, 10 a.m. 47.9 ppb (46) 13.3 ppb (13) N/A 35.0 ppb (34) N/A N/A N/A 0.56 ppb (7) N/A N/A 44.0
 
Oct. 12, 2020, 9 a.m. 37.3 ppb (36) 5.1 ppb (5) N/A 32.0 ppb (31) N/A N/A N/A 0.52 ppb (6) N/A N/A 35.0
 
Oct. 12, 2020, 8 a.m. 39.3 ppb (38) 9.2 ppb (9) N/A 30.0 ppb (29) N/A N/A N/A 0.54 ppb (6) N/A N/A 36.0
 
Oct. 12, 2020, 7 a.m. 39.3 ppb (38) 10.8 ppb (11) N/A 29.0 ppb (28) N/A N/A N/A 0.4 ppb (5) N/A N/A 36.0
 
Oct. 12, 2020, 6 a.m. 42.8 ppb (41) 11.3 ppb (11) N/A 32.0 ppb (31) N/A N/A N/A 0.41 ppb (5) N/A N/A 40.0
 
Oct. 12, 2020, 5 a.m. 39.4 ppb (38) 13.4 ppb (13) N/A 26.0 ppb (25) N/A N/A N/A 0.5 ppb (6) N/A N/A 36.0
 
Oct. 12, 2020, 4 a.m. 36.3 ppb (35) 10.2 ppb (10) N/A 26.0 ppb (25) N/A N/A N/A 0.49 ppb (6) N/A N/A 34.0
 
Oct. 12, 2020, 3 a.m. 30.9 ppb (30) 7.3 ppb (7) N/A 24.0 ppb (23) N/A N/A N/A 0.45 ppb (6) N/A N/A 29.0
 
Oct. 12, 2020, 2 a.m. 26.0 ppb (25) 5.1 ppb (5) N/A 21.0 ppb (20) N/A N/A N/A 0.48 ppb (6) N/A N/A 24.0
 
Oct. 12, 2020, 1 a.m. 19.9 ppb (19) 1.4 ppb (2) N/A 19.0 ppb (18) N/A N/A N/A 0.36 ppb (5) N/A N/A 18.0
 
Oct. 12, 2020, midnight 23.5 ppb (23) 3.3 ppb (4) N/A 20.0 ppb (19) N/A N/A N/A 0.43 ppb (5) N/A N/A 22.0
 
Oct. 11, 2020, 11 p.m. 18.2 ppb (18) 3.1 ppb (3) N/A 15.0 ppb (15) N/A N/A N/A 0.39 ppb (5) N/A N/A 17.0
 
Oct. 11, 2020, 10 p.m. 17.1 ppb (17) 2.9 ppb (3) N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A N/A 16.0
 
Oct. 11, 2020, 9 p.m. 14.4 ppb (14) 2.2 ppb (3) N/A 12.0 ppb (12) N/A N/A N/A 0.32 ppb (4) N/A N/A 13.0
 
Oct. 11, 2020, 8 p.m. 13.7 ppb (13) 2.1 ppb (2) N/A 12.0 ppb (12) N/A N/A N/A 0.32 ppb (4) N/A N/A 13.0
 
Oct. 11, 2020, 7 p.m. 19.7 ppb (19) 4.2 ppb (4) N/A 16.0 ppb (16) N/A N/A N/A 0.36 ppb (5) N/A N/A 18.0
 
Oct. 11, 2020, 6 p.m. 19.1 ppb (19) 4.3 ppb (5) N/A 15.0 ppb (15) N/A N/A N/A 0.34 ppb (4) N/A N/A 18.0
 
Oct. 11, 2020, 5 p.m. 17.9 ppb (17) 4.2 ppb (4) N/A 14.0 ppb (14) N/A N/A N/A 0.36 ppb (5) N/A N/A 17.0
 
Oct. 11, 2020, 4 p.m. 27.3 ppb (26) 8.2 ppb (8) N/A 19.0 ppb (18) N/A N/A N/A 0.39 ppb (5) N/A N/A 25.0
 
Oct. 11, 2020, 3 p.m. 41.1 ppb (39) 17.6 ppb (17) N/A 24.0 ppb (23) N/A N/A N/A 0.48 ppb (6) N/A N/A 38.0
 
Oct. 11, 2020, 2 p.m. 41.4 ppb (40) 16.4 ppb (16) N/A 25.0 ppb (24) N/A N/A N/A 0.48 ppb (6) N/A N/A 38.0
 
Oct. 11, 2020, 1 p.m. 53.8 ppb (51) 26.0 ppb (25) N/A 28.0 ppb (27) N/A N/A N/A 0.5 ppb (6) N/A N/A 50.0
 
Oct. 11, 2020, noon 39.1 ppb (37) 12.2 ppb (12) N/A 27.0 ppb (26) N/A N/A N/A 0.48 ppb (6) N/A N/A 36.0
 
Oct. 11, 2020, 11 a.m. 45.4 ppb (43) 14.9 ppb (15) N/A 31.0 ppb (30) N/A N/A N/A 0.49 ppb (6) N/A N/A 42.0
 
Oct. 11, 2020, 10 a.m. 43.8 ppb (42) 13.5 ppb (13) N/A 30.0 ppb (29) N/A N/A N/A 0.52 ppb (6) N/A N/A 41.0
 
Oct. 11, 2020, 9 a.m. 33.1 ppb (32) 8.2 ppb (8) N/A 25.0 ppb (24) N/A N/A N/A 0.5 ppb (6) N/A N/A 31.0
 
Oct. 11, 2020, 8 a.m. 41.9 ppb (40) 11.2 ppb (11) N/A 31.0 ppb (30) N/A N/A N/A 0.55 ppb (7) N/A N/A 39.0
 
Oct. 11, 2020, 7 a.m. 34.7 ppb (33) 7.0 ppb (7) N/A 28.0 ppb (27) N/A N/A N/A 0.47 ppb (6) N/A N/A 32.0
 
Oct. 11, 2020, 6 a.m. 27.4 ppb (26) 6.1 ppb (6) N/A 21.0 ppb (20) N/A N/A N/A 0.47 ppb (6) N/A N/A 25.0
 
Oct. 11, 2020, 5 a.m. 28.9 ppb (28) 6.1 ppb (6) N/A 23.0 ppb (22) N/A N/A N/A 0.49 ppb (6) N/A N/A 27.0
 
Oct. 11, 2020, 4 a.m. 34.0 ppb (33) 9.1 ppb (9) N/A 25.0 ppb (24) N/A N/A N/A 0.48 ppb (6) N/A N/A 31.0
 
Oct. 11, 2020, 3 a.m. 25.4 ppb (24) 4.6 ppb (5) N/A 21.0 ppb (20) N/A N/A N/A 0.43 ppb (5) N/A N/A 24.0
 
Oct. 11, 2020, 2 a.m. 28.5 ppb (27) 5.2 ppb (5) N/A 23.0 ppb (22) N/A N/A N/A 0.47 ppb (6) N/A N/A 26.0
 
Oct. 11, 2020, 1 a.m. 25.4 ppb (24) 4.5 ppb (5) N/A 21.0 ppb (20) N/A N/A N/A 0.46 ppb (6) N/A N/A 24.0
 
Oct. 11, 2020, midnight 22.8 ppb (22) 3.8 ppb (4) N/A 19.0 ppb (18) N/A N/A N/A 0.45 ppb (6) N/A N/A 21.0
 
Oct. 10, 2020, 11 p.m. 22.8 ppb (22) 3.9 ppb (4) N/A 19.0 ppb (18) N/A N/A N/A 0.43 ppb (5) N/A N/A 21.0
 
Oct. 10, 2020, 10 p.m. 21.8 ppb (21) 5.1 ppb (5) N/A 17.0 ppb (17) N/A N/A N/A 0.43 ppb (5) N/A N/A 20.0
 
Oct. 10, 2020, 9 p.m. 17.3 ppb (17) 3.1 ppb (3) N/A 14.0 ppb (14) N/A N/A N/A 0.37 ppb (5) N/A N/A 16.0
 
Oct. 10, 2020, 8 p.m. 17.9 ppb (17) 3.8 ppb (4) N/A 14.0 ppb (14) N/A N/A N/A 0.39 ppb (5) N/A N/A 17.0
 
Oct. 10, 2020, 7 p.m. 20.1 ppb (19) 5.1 ppb (5) N/A 15.0 ppb (15) N/A N/A N/A 0.37 ppb (5) N/A N/A 19.0
 
Oct. 10, 2020, 6 p.m. 31.5 ppb (30) 10.0 ppb (10) N/A 22.0 ppb (21) N/A N/A N/A 0.43 ppb (5) N/A N/A 29.0
 
Oct. 10, 2020, 5 p.m. 34.9 ppb (33) 11.0 ppb (11) N/A 24.0 ppb (23) N/A N/A N/A 0.44 ppb (5) N/A N/A 32.0
 
Oct. 10, 2020, 4 p.m. 28.9 ppb (28) 8.3 ppb (8) N/A 21.0 ppb (20) N/A N/A N/A 0.4 ppb (5) N/A N/A 27.0
 
Oct. 10, 2020, 3 p.m. 29.9 ppb (29) 7.6 ppb (8) N/A 22.0 ppb (21) N/A N/A N/A 0.4 ppb (5) N/A N/A 28.0
 
Oct. 10, 2020, 2 p.m. 38.2 ppb (37) 13.1 ppb (13) N/A 25.0 ppb (24) N/A N/A N/A 0.41 ppb (5) N/A N/A 35.0
 
Oct. 10, 2020, 1 p.m. 36.7 ppb (35) 12.6 ppb (12) N/A 24.0 ppb (23) N/A N/A N/A 0.42 ppb (5) N/A N/A 34.0
 
Oct. 10, 2020, noon 28.4 ppb (27) 9.3 ppb (9) N/A 19.0 ppb (18) N/A N/A N/A 0.41 ppb (5) N/A N/A 26.0
 
Oct. 10, 2020, 11 a.m. 8.7 ppb (9) 0.4 ppb (1) N/A 8.0 ppb (8) N/A N/A N/A 0.31 ppb (4) N/A N/A 8.0
 
Oct. 10, 2020, 10 a.m. 13.4 ppb (13) 1.1 ppb (2) N/A 12.0 ppb (12) N/A N/A N/A 0.32 ppb (4) N/A N/A 12.0
 
Oct. 10, 2020, 9 a.m. 10.6 ppb (10) 1.4 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A 0.33 ppb (4) N/A N/A 10.0
 
Oct. 10, 2020, 8 a.m. 14.0 ppb (14) 1.4 ppb (2) N/A 13.0 ppb (13) N/A N/A N/A 0.34 ppb (4) N/A N/A 13.0
 
Oct. 10, 2020, 7 a.m. 24.8 ppb (24) 5.3 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A N/A 23.0
 
Oct. 10, 2020, 6 a.m. 32.5 ppb (31) 10.6 ppb (10) N/A 22.0 ppb (21) N/A N/A N/A 0.4 ppb (5) N/A N/A 30.0
 
Oct. 10, 2020, 5 a.m. 35.4 ppb (34) 10.5 ppb (10) N/A 25.0 ppb (24) N/A N/A N/A 0.45 ppb (6) N/A N/A 33.0
 
Oct. 10, 2020, 4 a.m. 36.7 ppb (35) 10.3 ppb (10) N/A 26.0 ppb (25) N/A N/A N/A 0.46 ppb (6) N/A N/A 34.0
 
Oct. 10, 2020, 3 a.m. 41.5 ppb (40) 12.2 ppb (12) N/A 29.0 ppb (28) N/A N/A N/A 0.47 ppb (6) N/A N/A 38.0
 
Oct. 10, 2020, 2 a.m. 46.0 ppb (44) 15.2 ppb (15) N/A 31.0 ppb (30) N/A N/A N/A 0.47 ppb (6) N/A N/A 43.0
 
Oct. 10, 2020, 1 a.m. 43.4 ppb (41) 10.3 ppb (10) N/A 33.0 ppb (32) N/A N/A N/A 0.48 ppb (6) N/A N/A 40.0
 
Oct. 10, 2020, midnight 45.4 ppb (43) 9.0 ppb (9) N/A 36.0 ppb (34) N/A N/A N/A 0.52 ppb (6) N/A N/A 42.0
 
Oct. 9, 2020, 11 p.m. 42.8 ppb (41) 9.4 ppb (9) N/A 34.0 ppb (33) N/A N/A N/A 0.44 ppb (5) N/A N/A 40.0
 
Oct. 9, 2020, 10 p.m. 29.2 ppb (28) 5.2 ppb (5) N/A 24.0 ppb (23) N/A N/A N/A 0.39 ppb (5) N/A N/A 27.0
 
Oct. 9, 2020, 9 p.m. 23.7 ppb (23) 4.8 ppb (5) N/A 19.0 ppb (18) N/A N/A N/A 0.37 ppb (5) N/A N/A 22.0
 
Oct. 9, 2020, 8 p.m. 33.6 ppb (32) 9.3 ppb (9) N/A 24.0 ppb (23) N/A N/A N/A 0.4 ppb (5) N/A N/A 31.0
 
Oct. 9, 2020, 7 p.m. 44.1 ppb (42) 16.1 ppb (16) N/A 28.0 ppb (27) N/A N/A N/A 0.39 ppb (5) N/A N/A 41.0
 
Oct. 9, 2020, 6 p.m. 38.9 ppb (37) 14.1 ppb (14) N/A 25.0 ppb (24) N/A N/A N/A 0.38 ppb (5) N/A N/A 36.0
 
Oct. 9, 2020, 5 p.m. 49.5 ppb (47) 19.6 ppb (19) N/A 30.0 ppb (29) N/A N/A N/A 0.41 ppb (5) N/A N/A 46.0
 
Oct. 9, 2020, 4 p.m. 55.2 ppb (53) 23.9 ppb (23) N/A 31.0 ppb (30) N/A N/A N/A 0.4 ppb (5) N/A N/A 51.0
 
Oct. 9, 2020, 3 p.m. 63.1 ppb (61) 30.9 ppb (30) N/A 32.0 ppb (31) N/A N/A N/A 0.45 ppb (6) N/A N/A 60.0
 
Oct. 9, 2020, 2 p.m. 60.4 ppb (58) 30.9 ppb (30) N/A 30.0 ppb (29) N/A N/A N/A 0.47 ppb (6) N/A N/A 57.0
 
Oct. 9, 2020, 1 p.m. 56.6 ppb (54) 22.9 ppb (22) N/A 34.0 ppb (33) N/A N/A N/A 0.48 ppb (6) N/A N/A 53.0
 
Oct. 9, 2020, noon 47.1 ppb (45) 17.3 ppb (17) N/A 30.0 ppb (29) N/A N/A N/A 0.44 ppb (5) N/A N/A 44.0
 
Oct. 9, 2020, 11 a.m. 38.3 ppb (37) 11.0 ppb (11) N/A 27.0 ppb (26) N/A N/A N/A 0.37 ppb (5) N/A N/A 35.0
 
Oct. 9, 2020, 10 a.m. 35.5 ppb (34) 9.9 ppb (10) N/A 26.0 ppb (25) N/A N/A N/A 0.36 ppb (5) N/A N/A 33.0
 
Oct. 9, 2020, 9 a.m. 24.5 ppb (24) 4.3 ppb (5) N/A 20.0 ppb (19) N/A N/A N/A 0.37 ppb (5) N/A N/A 23.0
 
Oct. 9, 2020, 8 a.m. 37.7 ppb (36) 10.1 ppb (10) N/A 28.0 ppb (27) N/A N/A N/A 0.44 ppb (5) N/A N/A 35.0
 
Oct. 9, 2020, 7 a.m. 34.0 ppb (33) 7.1 ppb (7) N/A 27.0 ppb (26) N/A N/A N/A 0.4 ppb (5) N/A N/A 31.0
 
Oct. 9, 2020, 6 a.m. 42.8 ppb (41) 12.9 ppb (13) N/A 30.0 ppb (29) N/A N/A N/A 0.44 ppb (5) N/A N/A 40.0
 
Oct. 9, 2020, 5 a.m. 41.5 ppb (40) 12.1 ppb (12) N/A 30.0 ppb (29) N/A N/A N/A 0.47 ppb (6) N/A N/A 38.0
 
Oct. 9, 2020, 4 a.m. 46.9 ppb (45) 15.8 ppb (15) N/A 31.0 ppb (30) N/A N/A N/A 0.44 ppb (5) N/A N/A 43.0
 
Oct. 9, 2020, 3 a.m. 47.0 ppb (45) 15.1 ppb (15) N/A 32.0 ppb (31) N/A N/A N/A 0.44 ppb (5) N/A N/A 44.0
 
Oct. 9, 2020, 2 a.m. 50.6 ppb (48) 16.0 ppb (16) N/A 35.0 ppb (34) N/A N/A N/A 0.45 ppb (6) N/A N/A 47.0
 
Oct. 9, 2020, 1 a.m. 49.7 ppb (47) 13.3 ppb (13) N/A 37.0 ppb (35) N/A N/A N/A 0.45 ppb (6) N/A N/A 46.0
 
Oct. 9, 2020, midnight 43.2 ppb (41) 9.6 ppb (10) N/A 34.0 ppb (33) N/A N/A N/A 0.43 ppb (5) N/A N/A 40.0
 
Oct. 8, 2020, 11 p.m. 32.9 ppb (32) 6.2 ppb (6) N/A 27.0 ppb (26) N/A N/A N/A 0.39 ppb (5) N/A N/A 30.0
 
Oct. 8, 2020, 10 p.m. 32.1 ppb (31) 6.9 ppb (7) N/A 25.0 ppb (24) N/A N/A N/A 0.39 ppb (5) N/A N/A 30.0
 
Oct. 8, 2020, 9 p.m. 32.5 ppb (31) 8.6 ppb (9) N/A 24.0 ppb (23) N/A N/A N/A 0.36 ppb (5) N/A N/A 30.0
 
Oct. 8, 2020, 8 p.m. 35.5 ppb (34) 10.5 ppb (10) N/A 25.0 ppb (24) N/A N/A N/A 0.38 ppb (5) N/A N/A 33.0
 
Oct. 8, 2020, 7 p.m. 36.6 ppb (35) 12.5 ppb (12) N/A 24.0 ppb (23) N/A N/A N/A 0.41 ppb (5) N/A N/A 34.0
 
Oct. 8, 2020, 6 p.m. 36.3 ppb (35) 12.9 ppb (13) N/A 23.0 ppb (22) N/A N/A N/A 0.4 ppb (5) N/A N/A 34.0
 
Oct. 8, 2020, 5 p.m. 29.9 ppb (29) 9.6 ppb (10) N/A 20.0 ppb (19) N/A N/A N/A 0.39 ppb (5) N/A N/A 28.0
 
Oct. 8, 2020, 4 p.m. 58.0 ppb (56) 27.2 ppb (26) N/A 31.0 ppb (30) N/A N/A N/A 0.47 ppb (6) N/A N/A 54.0
 
Oct. 8, 2020, 3 p.m. 54.2 ppb (52) 24.2 ppb (23) N/A 30.0 ppb (29) N/A N/A N/A 0.48 ppb (6) N/A N/A 50.0
 
Oct. 8, 2020, 2 p.m. 56.0 ppb (54) 24.6 ppb (24) N/A 32.0 ppb (31) N/A N/A N/A 0.5 ppb (6) N/A N/A 52.0
 
Oct. 8, 2020, 1 p.m. 50.0 ppb (48) 20.6 ppb (20) N/A 30.0 ppb (29) N/A N/A N/A 0.5 ppb (6) N/A N/A 46.0
 
Oct. 8, 2020, noon 56.5 ppb (54) 26.7 ppb (26) N/A 30.0 ppb (29) N/A N/A N/A 0.53 ppb (6) N/A N/A 53.0
 
Oct. 8, 2020, 11 a.m. 38.9 ppb (37) 14.0 ppb (14) N/A 25.0 ppb (24) N/A N/A N/A 0.44 ppb (5) N/A N/A 36.0
 
Oct. 8, 2020, 10 a.m. 38.5 ppb (37) 13.0 ppb (13) N/A 26.0 ppb (25) N/A N/A N/A 0.42 ppb (5) N/A N/A 36.0
 
Oct. 8, 2020, 9 a.m. 26.3 ppb (25) 7.6 ppb (8) N/A 19.0 ppb (18) N/A N/A N/A 0.39 ppb (5) N/A N/A 24.0
 
Oct. 8, 2020, 8 a.m. 38.0 ppb (36) 13.0 ppb (13) N/A 25.0 ppb (24) N/A N/A N/A 0.42 ppb (5) N/A N/A 35.0
 
Oct. 8, 2020, 7 a.m. 41.4 ppb (40) 15.1 ppb (15) N/A 26.0 ppb (25) N/A N/A N/A 0.44 ppb (5) N/A N/A 38.0
 
Oct. 8, 2020, 6 a.m. 42.7 ppb (41) 14.8 ppb (14) N/A 28.0 ppb (27) N/A N/A N/A 0.45 ppb (6) N/A N/A 40.0
 
Oct. 8, 2020, 5 a.m. 45.0 ppb (43) 15.1 ppb (15) N/A 30.0 ppb (29) N/A N/A N/A 0.48 ppb (6) N/A N/A 42.0
 
Oct. 8, 2020, 4 a.m. 46.2 ppb (44) 15.9 ppb (15) N/A 30.0 ppb (29) N/A N/A N/A 0.51 ppb (6) N/A N/A 43.0
 
Oct. 8, 2020, 3 a.m. 47.7 ppb (45) 15.1 ppb (15) N/A 33.0 ppb (32) N/A N/A N/A 0.53 ppb (6) N/A N/A 44.0
 
Oct. 8, 2020, 2 a.m. 48.7 ppb (46) 14.1 ppb (14) N/A 35.0 ppb (34) N/A N/A N/A 0.55 ppb (7) N/A N/A 45.0
 
Oct. 8, 2020, 1 a.m. 50.8 ppb (48) 11.0 ppb (11) N/A 40.0 ppb (38) N/A N/A N/A 0.58 ppb (7) N/A N/A 47.0
 
Oct. 8, 2020, midnight 49.7 ppb (47) 9.2 ppb (9) N/A 41.0 ppb (39) N/A N/A N/A 0.59 ppb (7) N/A N/A 46.0
 
Oct. 7, 2020, 11 p.m. 48.7 ppb (46) 9.1 ppb (9) N/A 40.0 ppb (38) N/A N/A N/A 0.6 ppb (7) N/A N/A 45.0
 
Oct. 7, 2020, 10 p.m. 48.3 ppb (46) 9.7 ppb (10) N/A 39.0 ppb (37) N/A N/A N/A 0.57 ppb (7) N/A N/A 45.0
 
Oct. 7, 2020, 9 p.m. 63.0 ppb (61) 15.4 ppb (15) N/A 48.0 ppb (46) N/A N/A N/A 0.62 ppb (7) N/A N/A 60.0
 
Oct. 7, 2020, 8 p.m. 59.0 ppb (57) 14.4 ppb (14) N/A 45.0 ppb (43) N/A N/A N/A 0.59 ppb (7) N/A N/A 55.0
 
Oct. 7, 2020, 7 p.m. 63.8 ppb (62) 18.7 ppb (18) N/A 45.0 ppb (43) N/A N/A N/A 0.51 ppb (6) N/A N/A 60.0
 
Oct. 7, 2020, 6 p.m. 85.3 ppb (85) 27.6 ppb (27) N/A 58.0 ppb (56) N/A N/A N/A 0.65 ppb (8) N/A N/A 83.0
 
Oct. 7, 2020, 5 p.m. 94.1 ppb (94) 36.2 ppb (35) N/A 58.0 ppb (56) N/A N/A N/A 0.69 ppb (8) N/A N/A 93.0
 
Oct. 7, 2020, 4 p.m. 199.9 ppb (120) 125.3 ppb (106) N/A 75.0 ppb (74) N/A N/A N/A 1.09 ppb (13) N/A N/A 119.0
 
Oct. 7, 2020, 3 p.m. 182.6 ppb (117) 118.2 ppb (105) N/A 65.0 ppb (63) N/A N/A N/A 1.02 ppb (12) N/A N/A 116.0
 
Oct. 7, 2020, 2 p.m. 248.9 ppb (129) 190.1 ppb (118) N/A 59.0 ppb (57) N/A N/A N/A 1.04 ppb (12) N/A N/A 128.0
 
Oct. 7, 2020, 1 p.m. 201.9 ppb (121) 147.1 ppb (110) N/A 55.0 ppb (53) N/A N/A N/A 0.88 ppb (11) N/A N/A 119.0
 
Oct. 7, 2020, noon 91.1 ppb (91) 40.6 ppb (39) N/A 51.0 ppb (49) N/A N/A N/A 0.6 ppb (7) N/A N/A 89.0
 
Oct. 7, 2020, 11 a.m. 52.2 ppb (50) 10.9 ppb (11) N/A 41.0 ppb (39) N/A N/A N/A 0.5 ppb (6) N/A N/A 48.0
 
Oct. 7, 2020, 10 a.m. 37.0 ppb (35) 1.7 ppb (2) N/A 35.0 ppb (34) N/A N/A N/A 0.47 ppb (6) N/A N/A 34.0
 
Oct. 7, 2020, 9 a.m. 47.0 ppb (45) 2.2 ppb (3) N/A 45.0 ppb (43) N/A N/A N/A 0.64 ppb (7) N/A N/A 44.0
 
Oct. 7, 2020, 8 a.m. 51.5 ppb (49) 3.5 ppb (4) N/A 48.0 ppb (46) N/A N/A N/A 0.7 ppb (8) N/A N/A 48.0
 
Oct. 7, 2020, 7 a.m. 64.3 ppb (62) 11.6 ppb (11) N/A 53.0 ppb (50) N/A N/A N/A 0.83 ppb (10) N/A N/A 61.0