ID: 2784

AQSQID: 060710027

Site Name: 60 Near Road

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

Updated: March 8, 2021, 12:33 a.m.

Location: Ontario (Ballou), CA

Reporting: True, Located: True

Current AQI: 24.0

Ontario (Ballou) CA, US: 34.0309, -117.617403

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Feb. 28, 2021, 11 p.m. 6.8 ppb (7) 1.8 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 7.0
 
Feb. 28, 2021, 10 p.m. 5.9 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 6.0
 
Feb. 28, 2021, 9 p.m. 4.3 ppb (5) 1.1 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 5.0
 
Feb. 28, 2021, 8 p.m. 3.2 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 4.0
 
Feb. 28, 2021, 7 p.m. 3.6 ppb (4) 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 4.0
 
Feb. 28, 2021, 6 p.m. 3.8 ppb (4) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 4.0
 
Feb. 28, 2021, 5 p.m. 3.0 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A N/A 3.0
 
Feb. 28, 2021, 4 p.m. 8.9 ppb (9) 1.9 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 9.0
 
Feb. 28, 2021, 3 p.m. 28.3 ppb (27) 7.6 ppb (8) N/A 21.0 ppb (20) N/A N/A N/A N/A N/A N/A 27.0
 
Feb. 28, 2021, 2 p.m. 45.4 ppb (43) 14.5 ppb (14) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 43.0
 
Feb. 28, 2021, 1 p.m. 37.8 ppb (36) 5.8 ppb (6) N/A 32.0 ppb (31) N/A N/A N/A N/A N/A N/A 36.0
 
Feb. 28, 2021, noon 34.7 ppb (33) 5.1 ppb (5) N/A 30.0 ppb (29) N/A N/A N/A N/A N/A N/A 33.0
 
Feb. 28, 2021, 11 a.m. 34.5 ppb (33) 3.1 ppb (3) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 33.0
 
Feb. 28, 2021, 10 a.m. 45.0 ppb (43) 9.9 ppb (10) N/A 35.0 ppb (34) N/A N/A N/A N/A N/A N/A 43.0
 
Feb. 28, 2021, 9 a.m. 30.5 ppb (29) 1.7 ppb (2) N/A 29.0 ppb (28) N/A N/A N/A N/A N/A N/A 29.0
 
Feb. 28, 2021, 8 a.m. 26.4 ppb (25) 1.0 ppb (1) N/A 25.0 ppb (24) N/A N/A N/A N/A N/A N/A 25.0
 
Feb. 28, 2021, 7 a.m. 52.7 ppb (50) 12.1 ppb (12) N/A 41.0 ppb (39) N/A N/A N/A N/A N/A N/A 50.0
 
Feb. 28, 2021, 6 a.m. 40.9 ppb (39) 4.1 ppb (4) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A N/A 39.0
 
Feb. 28, 2021, 5 a.m. 51.3 ppb (49) 13.1 ppb (13) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 49.0
 
Feb. 28, 2021, 4 a.m. 16.9 ppb (16) 0.9 ppb (1) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A N/A 16.0
 
Feb. 28, 2021, 3 a.m. 45.3 ppb (43) 12.1 ppb (12) N/A 33.0 ppb (32) N/A N/A N/A N/A N/A N/A 43.0
 
Feb. 28, 2021, 2 a.m. 42.7 ppb (41) 11.1 ppb (11) N/A 32.0 ppb (31) N/A N/A N/A N/A N/A N/A 41.0
 
Feb. 28, 2021, 1 a.m. 36.2 ppb (35) 9.5 ppb (9) N/A 27.0 ppb (26) N/A N/A N/A N/A N/A N/A 35.0
 
Feb. 28, 2021, midnight 32.4 ppb (31) 9.3 ppb (9) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A N/A 31.0
 
Feb. 27, 2021, 11 p.m. 31.7 ppb (30) 9.8 ppb (10) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A N/A 30.0
 
Feb. 27, 2021, 10 p.m. 31.3 ppb (30) 9.9 ppb (10) N/A 21.0 ppb (20) N/A N/A N/A N/A N/A N/A 30.0
 
Feb. 27, 2021, 9 p.m. 26.9 ppb (26) 8.6 ppb (9) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 26.0
 
Feb. 27, 2021, 8 p.m. 28.9 ppb (28) 10.1 ppb (10) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 28.0
 
Feb. 27, 2021, 7 p.m. 36.5 ppb (35) 13.6 ppb (13) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A N/A 35.0
 
Feb. 27, 2021, 6 p.m. 56.4 ppb (54) 25.1 ppb (24) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 54.0
 
Feb. 27, 2021, 5 p.m. 111.7 ppb (104) 63.4 ppb (62) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 104.0
 
Feb. 27, 2021, 4 p.m. 141.2 ppb (109) 92.6 ppb (93) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 109.0
 
Feb. 27, 2021, 3 p.m. 134.6 ppb (108) 89.2 ppb (89) N/A 46.0 ppb (44) N/A N/A N/A N/A N/A N/A 108.0
 
Feb. 27, 2021, 2 p.m. 141.5 ppb (109) 96.1 ppb (96) N/A 46.0 ppb (44) N/A N/A N/A N/A N/A N/A 109.0
 
Feb. 27, 2021, 1 p.m. 143.6 ppb (110) 97.0 ppb (97) N/A 47.0 ppb (45) N/A N/A N/A N/A N/A N/A 110.0
 
Feb. 27, 2021, noon 150.7 ppb (111) 103.5 ppb (102) N/A 48.0 ppb (46) N/A N/A N/A N/A N/A N/A 111.0
 
Feb. 27, 2021, 11 a.m. 61.9 ppb (60) 24.0 ppb (23) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 60.0
 
Feb. 27, 2021, 10 a.m. 70.6 ppb (69) 28.3 ppb (27) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 69.0
 
Feb. 27, 2021, 9 a.m. 75.9 ppb (75) 31.7 ppb (30) N/A 44.0 ppb (42) N/A N/A N/A N/A N/A N/A 75.0
 
Feb. 27, 2021, 8 a.m. 109.0 ppb (103) 62.9 ppb (61) N/A 46.0 ppb (44) N/A N/A N/A N/A N/A N/A 103.0
 
Feb. 27, 2021, 7 a.m. 79.4 ppb (79) 34.3 ppb (33) N/A 45.0 ppb (43) N/A N/A N/A N/A N/A N/A 79.0
 
Feb. 27, 2021, 6 a.m. 65.8 ppb (64) 18.7 ppb (18) N/A 47.0 ppb (45) N/A N/A N/A N/A N/A N/A 64.0
 
Feb. 27, 2021, 5 a.m. 37.4 ppb (36) 1.9 ppb (2) N/A 36.0 ppb (34) N/A N/A N/A N/A N/A N/A 36.0
 
Feb. 27, 2021, 4 a.m. 50.3 ppb (48) 7.1 ppb (7) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 48.0
 
Feb. 27, 2021, 3 a.m. 90.7 ppb (91) 37.4 ppb (36) N/A 54.0 ppb (51) N/A N/A N/A N/A N/A N/A 91.0
 
Feb. 27, 2021, 2 a.m. 75.4 ppb (74) 27.0 ppb (26) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 74.0
 
Feb. 27, 2021, 1 a.m. 64.9 ppb (63) 23.3 ppb (22) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 63.0
 
Feb. 27, 2021, midnight 67.6 ppb (66) 29.3 ppb (28) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 66.0
 
Feb. 26, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 26, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 26, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 26, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 26, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 26, 2021, 6 p.m. 78.2 ppb (77) 42.0 ppb (40) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A N/A 77.0
 
Feb. 26, 2021, 5 p.m. 166.7 ppb (114) 110.7 ppb (103) N/A 56.0 ppb (54) N/A N/A N/A N/A N/A N/A 114.0
 
Feb. 26, 2021, 4 p.m. 266.1 ppb (133) 200.6 ppb (120) N/A 66.0 ppb (64) N/A N/A N/A N/A N/A N/A 133.0
 
Feb. 26, 2021, 3 p.m. 179.2 ppb (116) 128.6 ppb (107) N/A 51.0 ppb (49) N/A N/A N/A N/A N/A N/A 116.0
 
Feb. 26, 2021, 2 p.m. 138.7 ppb (109) 93.9 ppb (94) N/A 45.0 ppb (43) N/A N/A N/A N/A N/A N/A 109.0
 
Feb. 26, 2021, 1 p.m. 95.3 ppb (95) 52.5 ppb (50) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 95.0
 
Feb. 26, 2021, noon 69.6 ppb (68) 27.8 ppb (27) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 68.0
 
Feb. 26, 2021, 11 a.m. 73.6 ppb (72) 30.2 ppb (29) N/A 44.0 ppb (42) N/A N/A N/A N/A N/A N/A 72.0
 
Feb. 26, 2021, 10 a.m. 70.3 ppb (69) 28.6 ppb (27) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 69.0
 
Feb. 26, 2021, 9 a.m. 58.3 ppb (56) 17.8 ppb (17) N/A 41.0 ppb (39) N/A N/A N/A N/A N/A N/A 56.0
 
Feb. 26, 2021, 8 a.m. 82.9 ppb (82) 38.7 ppb (37) N/A 44.0 ppb (42) N/A N/A N/A N/A N/A N/A 82.0
 
Feb. 26, 2021, 7 a.m. 57.7 ppb (55) 16.9 ppb (16) N/A 41.0 ppb (39) N/A N/A N/A N/A N/A N/A 55.0
 
Feb. 26, 2021, 6 a.m. 79.1 ppb (78) 33.3 ppb (32) N/A 46.0 ppb (44) N/A N/A N/A N/A N/A N/A 78.0
 
Feb. 26, 2021, 5 a.m. 50.0 ppb (48) 12.3 ppb (12) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 48.0
 
Feb. 26, 2021, 4 a.m. 38.8 ppb (37) 5.8 ppb (6) N/A 33.0 ppb (32) N/A N/A N/A N/A N/A N/A 37.0
 
Feb. 26, 2021, 3 a.m. 38.2 ppb (37) 6.8 ppb (7) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 37.0
 
Feb. 26, 2021, 2 a.m. 66.9 ppb (65) 27.9 ppb (27) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 65.0
 
Feb. 26, 2021, 1 a.m. 92.3 ppb (92) 42.4 ppb (40) N/A 50.0 ppb (48) N/A N/A N/A N/A N/A N/A 92.0
 
Feb. 26, 2021, midnight 76.7 ppb (76) 34.9 ppb (33) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 76.0
 
Feb. 25, 2021, 11 p.m. 53.2 ppb (51) 22.2 ppb (21) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 51.0
 
Feb. 25, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 25, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 25, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 25, 2021, 6 p.m. 55.9 ppb (54) 25.6 ppb (25) N/A 30.0 ppb (29) N/A N/A N/A N/A N/A N/A 54.0
 
Feb. 25, 2021, 5 p.m. 50.7 ppb (48) 21.6 ppb (21) N/A 29.0 ppb (28) N/A N/A N/A N/A N/A N/A 48.0
 
Feb. 25, 2021, 4 p.m. 45.5 ppb (43) 19.5 ppb (19) N/A 26.0 ppb (25) N/A N/A N/A N/A N/A N/A 43.0
 
Feb. 25, 2021, 3 p.m. 47.3 ppb (45) 17.5 ppb (17) N/A 30.0 ppb (29) N/A N/A N/A N/A N/A N/A 45.0
 
Feb. 25, 2021, 2 p.m. 75.8 ppb (75) 31.7 ppb (30) N/A 45.0 ppb (43) N/A N/A N/A N/A N/A N/A 75.0
 
Feb. 25, 2021, 1 p.m. 57.1 ppb (55) 18.2 ppb (18) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 55.0
 
Feb. 25, 2021, noon 53.4 ppb (51) 15.9 ppb (15) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 51.0
 
Feb. 25, 2021, 11 a.m. 61.8 ppb (60) 23.6 ppb (23) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 60.0
 
Feb. 25, 2021, 10 a.m. 62.1 ppb (60) 23.5 ppb (23) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 60.0
 
Feb. 25, 2021, 9 a.m. 49.7 ppb (47) 10.0 ppb (10) N/A 40.0 ppb (38) N/A N/A N/A N/A N/A N/A 47.0
 
Feb. 25, 2021, 8 a.m. 40.7 ppb (39) 5.9 ppb (6) N/A 35.0 ppb (34) N/A N/A N/A N/A N/A N/A 39.0
 
Feb. 25, 2021, 7 a.m. 69.0 ppb (67) 28.4 ppb (27) N/A 41.0 ppb (39) N/A N/A N/A N/A N/A N/A 67.0
 
Feb. 25, 2021, 6 a.m. 70.1 ppb (69) 27.4 ppb (26) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 69.0
 
Feb. 25, 2021, 5 a.m. 32.7 ppb (31) 4.5 ppb (5) N/A 28.0 ppb (27) N/A N/A N/A N/A N/A N/A 31.0
 
Feb. 25, 2021, 4 a.m. 18.7 ppb (18) 0.5 ppb (1) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 18.0
 
Feb. 25, 2021, 3 a.m. 58.9 ppb (57) 19.9 ppb (19) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 57.0
 
Feb. 25, 2021, 2 a.m. 60.9 ppb (59) 21.6 ppb (21) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 59.0
 
Feb. 25, 2021, 1 a.m. 63.0 ppb (61) 20.9 ppb (20) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 61.0
 
Feb. 25, 2021, midnight 57.7 ppb (55) 20.3 ppb (20) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 55.0
 
Feb. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 24, 2021, 8 p.m. 62.9 ppb (61) 26.4 ppb (25) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A N/A 61.0
 
Feb. 24, 2021, 7 p.m. 81.0 ppb (80) 38.8 ppb (37) N/A 42.0 ppb (40) N/A N/A N/A N/A N/A N/A 80.0
 
Feb. 24, 2021, 6 p.m. 108.7 ppb (103) 60.3 ppb (58) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 103.0
 
Feb. 24, 2021, 5 p.m. 157.3 ppb (112) 101.8 ppb (102) N/A 56.0 ppb (54) N/A N/A N/A N/A N/A N/A 112.0
 
Feb. 24, 2021, 4 p.m. 151.5 ppb (111) 100.6 ppb (101) N/A 51.0 ppb (49) N/A N/A N/A N/A N/A N/A 111.0
 
Feb. 24, 2021, 3 p.m. 254.9 ppb (131) 197.0 ppb (120) N/A 59.0 ppb (57) N/A N/A N/A N/A N/A N/A 131.0
 
Feb. 24, 2021, 2 p.m. 135.3 ppb (108) 100.0 ppb (100) N/A 33.0 ppb (32) N/A N/A N/A N/A N/A N/A 108.0
 
Feb. 24, 2021, 8 a.m. 73.1 ppb (72) 27.2 ppb (26) N/A 46.0 ppb (44) N/A N/A N/A N/A N/A N/A 72.0
 
Feb. 24, 2021, 7 a.m. 83.6 ppb (83) 35.1 ppb (34) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 83.0
 
Feb. 24, 2021, 6 a.m. 69.6 ppb (68) 19.0 ppb (18) N/A 51.0 ppb (49) N/A N/A N/A N/A N/A N/A 68.0
 
Feb. 24, 2021, 5 a.m. 53.3 ppb (51) 10.9 ppb (11) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 51.0
 
Feb. 24, 2021, 4 a.m. 64.1 ppb (62) 17.6 ppb (17) N/A 47.0 ppb (45) N/A N/A N/A N/A N/A N/A 62.0
 
Feb. 24, 2021, 3 a.m. 79.7 ppb (79) 31.0 ppb (30) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 79.0
 
Feb. 24, 2021, 2 a.m. 79.5 ppb (79) 29.1 ppb (28) N/A 51.0 ppb (49) N/A N/A N/A N/A N/A N/A 79.0
 
Feb. 24, 2021, 1 a.m. 80.9 ppb (80) 32.0 ppb (31) N/A 49.0 ppb (47) N/A N/A N/A N/A N/A N/A 80.0
 
Feb. 24, 2021, midnight 65.2 ppb (63) 24.9 ppb (24) N/A 41.0 ppb (39) N/A N/A N/A N/A N/A N/A 63.0
 
Feb. 23, 2021, 11 p.m. 65.1 ppb (63) 26.3 ppb (25) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 63.0
 
Feb. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Feb. 23, 2021, 8 p.m. 54.6 ppb (52) 24.3 ppb (23) N/A 30.0 ppb (29) N/A N/A N/A N/A N/A N/A 52.0
 
Feb. 23, 2021, 7 p.m. 79.2 ppb (78) 40.8 ppb (39) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 78.0
 
Feb. 23, 2021, 6 p.m. 89.7 ppb (90) 50.5 ppb (48) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 90.0
 
Feb. 23, 2021, 5 p.m. 98.5 ppb (99) 59.7 ppb (58) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 99.0
 
Feb. 23, 2021, 4 p.m. 165.5 ppb (114) 114.5 ppb (104) N/A 52.0 ppb (50) N/A N/A N/A N/A N/A N/A 114.0
 
Feb. 23, 2021, 3 p.m. 173.8 ppb (115) 126.4 ppb (106) N/A 48.0 ppb (46) N/A N/A N/A N/A N/A N/A 115.0
 
Feb. 23, 2021, 2 p.m. 145.2 ppb (110) 101.2 ppb (102) N/A 45.0 ppb (43) N/A N/A N/A N/A N/A N/A 110.0
 
Feb. 23, 2021, 1 p.m. 75.0 ppb (74) 37.4 ppb (36) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 74.0
 
Feb. 23, 2021, noon 79.1 ppb (78) 40.6 ppb (39) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 78.0
 
Feb. 23, 2021, 11 a.m. 110.2 ppb (103) 67.7 ppb (66) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 103.0
 
Feb. 23, 2021, 10 a.m. 65.6 ppb (64) 28.6 ppb (27) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A N/A 64.0
 
Feb. 23, 2021, 9 a.m. 64.6 ppb (63) 26.4 ppb (25) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 63.0
 
Feb. 23, 2021, 8 a.m. 59.5 ppb (57) 22.5 ppb (22) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A N/A 57.0
 
Feb. 23, 2021, 7 a.m. 77.5 ppb (77) 36.9 ppb (35) N/A 41.0 ppb (39) N/A N/A N/A N/A N/A N/A 77.0
 
Feb. 23, 2021, 6 a.m. 88.6 ppb (88) 45.8 ppb (44) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 88.0
 
Feb. 23, 2021, 5 a.m. 85.4 ppb (85) 43.0 ppb (41) N/A 43.0 ppb (41) N/A N/A N/A N/A N/A N/A 85.0
 
Feb. 23, 2021, 4 a.m. 83.6 ppb (83) 40.3 ppb (39) N/A 44.0 ppb (42) N/A N/A N/A N/A N/A N/A 83.0
 
Feb. 23, 2021, 3 a.m. 46.0 ppb (44) 8.2 ppb (8) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 44.0
 
Feb. 23, 2021, 2 a.m. 76.5 ppb (75) 30.1 ppb (29) N/A 47.0 ppb (45) N/A N/A N/A N/A N/A N/A 75.0
 
Feb. 23, 2021, 1 a.m. 68.7 ppb (67) 30.3 ppb (29) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 67.0
 
Feb. 23, 2021, midnight 43.5 ppb (42) 16.1 ppb (16) N/A 28.0 ppb (27) N/A N/A N/A N/A N/A N/A 42.0
 
Feb. 22, 2021, 11 p.m. 46.6 ppb (44) 20.3 ppb (20) N/A 26.0 ppb (25) N/A N/A N/A N/A N/A N/A 44.0
 
Feb. 22, 2021, 10 p.m. 57.5 ppb (55) 27.2 ppb (26) N/A 30.0 ppb (29) N/A N/A N/A N/A N/A N/A 55.0
 
Feb. 22, 2021, 9 p.m. 27.4 ppb (26) 10.2 ppb (10) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A N/A 26.0
 
Feb. 22, 2021, 8 p.m. 31.3 ppb (30) 13.0 ppb (13) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 30.0
 
Feb. 22, 2021, 7 p.m. 32.0 ppb (31) 14.0 ppb (14) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 31.0
 
Feb. 22, 2021, 6 p.m. 22.5 ppb (22) 7.8 ppb (8) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 22.0
 
Feb. 22, 2021, 5 p.m. 59.7 ppb (58) 29.2 ppb (28) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 58.0
 
Feb. 22, 2021, 4 p.m. 85.5 ppb (85) 48.4 ppb (46) N/A 37.0 ppb (35) N/A N/A N/A N/A N/A N/A 85.0
 
Feb. 22, 2021, 3 p.m. 125.7 ppb (106) 81.1 ppb (80) N/A 45.0 ppb (43) N/A N/A N/A N/A N/A N/A 106.0
 
Feb. 22, 2021, 2 p.m. 126.0 ppb (106) 81.4 ppb (81) N/A 45.0 ppb (43) N/A N/A N/A N/A N/A N/A 106.0
 
Feb. 22, 2021, 1 p.m. 62.3 ppb (60) 23.8 ppb (23) N/A 39.0 ppb (37) N/A N/A N/A N/A N/A N/A 60.0
 
Feb. 22, 2021, noon 41.5 ppb (40) 6.7 ppb (7) N/A 35.0 ppb (34) N/A N/A N/A N/A N/A N/A 40.0
 
Feb. 22, 2021, 11 a.m. 37.2 ppb (36) 4.6 ppb (5) N/A 33.0 ppb (32) N/A N/A N/A N/A N/A N/A 36.0
 
Feb. 22, 2021, 10 a.m. 44.1 ppb (42) 8.6 ppb (9) N/A 36.0 ppb (34) N/A N/A N/A N/A N/A N/A 42.0
 
Feb. 22, 2021, 9 a.m. 40.1 ppb (38) 4.5 ppb (5) N/A 36.0 ppb (34) N/A N/A N/A N/A N/A N/A 38.0
 
Feb. 22, 2021, 8 a.m. 37.2 ppb (36) 3.1 ppb (3) N/A 34.0 ppb (33) N/A N/A N/A N/A N/A N/A 36.0
 
Feb. 22, 2021, 7 a.m. 43.7 ppb (42) 6.2 ppb (6) N/A 38.0 ppb (36) N/A N/A N/A N/A N/A N/A 42.0
 
Feb. 22, 2021, 6 a.m. 35.3 ppb (34) 2.3 ppb (3) N/A 33.0 ppb (32) N/A N/A N/A N/A N/A N/A 34.0
 
Feb. 22, 2021, 5 a.m. 37.3 ppb (36) 3.7 ppb (4) N/A 34.0 ppb (33) N/A N/A N/A N/A N/A N/A 36.0
 
Feb. 22, 2021, 4 a.m. 71.1 ppb (70) 26.9 ppb (26) N/A 44.0 ppb (42) N/A N/A N/A N/A N/A N/A 70.0
 
Feb. 22, 2021, 3 a.m. 26.0 ppb (25) 3.4 ppb (4) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A N/A 25.0
 
Feb. 22, 2021, 2 a.m. 10.2 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 10.0
 
Feb. 22, 2021, 1 a.m. 18.8 ppb (18) 4.2 ppb (4) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 18.0
 
Feb. 22, 2021, midnight 10.8 ppb (11) 2.6 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 11.0
 
Feb. 21, 2021, 11 p.m. 9.2 ppb (9) 2.3 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 9.0
 
Feb. 21, 2021, 10 p.m. 15.5 ppb (15) 5.5 ppb (6) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 15.0
 
Feb. 21, 2021, 9 p.m. 12.8 ppb (13) 4.5 ppb (5) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 13.0
 
Feb. 21, 2021, 8 p.m. 15.0 ppb (15) 5.6 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 15.0
 
Feb. 21, 2021, 7 p.m. 6.0 ppb (6) 1.8 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 6.0