Ontario CA, US: 34.0309, -117.617403
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Nov. 13, 2019, 9 p.m. | 69.2 ppb (66) | 23.4 ppb (22) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 66.0 | |
| Nov. 13, 2019, 8 p.m. | 81.1 ppb (79) | 29.2 ppb (27) | N/A | 52.0 ppb (48) | N/A | N/A | N/A | N/A | N/A | N/A | 79.0 | |
| Nov. 13, 2019, 7 p.m. | 115.0 ppb (103) | 51.8 ppb (48) | N/A | 63.0 ppb (60) | N/A | N/A | N/A | N/A | N/A | N/A | 103.0 | |
| Nov. 13, 2019, 6 p.m. | 158.1 ppb (111) | 86.3 ppb (84) | N/A | 72.0 ppb (69) | N/A | N/A | N/A | N/A | N/A | N/A | 111.0 | |
| Nov. 13, 2019, 5 p.m. | 159.7 ppb (111) | 95.2 ppb (94) | N/A | 64.0 ppb (61) | N/A | N/A | N/A | N/A | N/A | N/A | 111.0 | |
| Nov. 13, 2019, 4 p.m. | 179.0 ppb (115) | 119.4 ppb (104) | N/A | 60.0 ppb (56) | N/A | N/A | N/A | N/A | N/A | N/A | 115.0 | |
| Nov. 13, 2019, 3 p.m. | 201.5 ppb (119) | 149.2 ppb (109) | N/A | 52.0 ppb (48) | N/A | N/A | N/A | N/A | N/A | N/A | 119.0 | |
| Nov. 13, 2019, 2 p.m. | 183.9 ppb (116) | 135.0 ppb (107) | N/A | 49.0 ppb (45) | N/A | N/A | N/A | N/A | N/A | N/A | 116.0 | |
| Nov. 13, 2019, 1 p.m. | 134.7 ppb (106) | 93.4 ppb (92) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 106.0 | |
| Nov. 13, 2019, noon | 141.3 ppb (108) | 97.8 ppb (97) | N/A | 44.0 ppb (41) | N/A | N/A | N/A | N/A | N/A | N/A | 108.0 | |
| Nov. 13, 2019, 11 a.m. | 102.1 ppb (100) | 63.3 ppb (60) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 100.0 | |
| Nov. 13, 2019, 10 a.m. | 94.5 ppb (93) | 52.9 ppb (49) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 93.0 | |
| Nov. 13, 2019, 9 a.m. | 45.8 ppb (42) | 11.8 ppb (11) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
| Nov. 13, 2019, 8 a.m. | 78.6 ppb (76) | 36.5 ppb (34) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 76.0 | |
| Nov. 13, 2019, 7 a.m. | 69.9 ppb (67) | 27.6 ppb (26) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
| Nov. 13, 2019, 6 a.m. | 78.1 ppb (76) | 33.0 ppb (31) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 76.0 | |
| Nov. 13, 2019, 5 a.m. | 88.9 ppb (87) | 39.5 ppb (37) | N/A | 49.0 ppb (45) | N/A | N/A | N/A | N/A | N/A | N/A | 87.0 | |
| Nov. 13, 2019, 4 a.m. | 65.7 ppb (62) | 16.9 ppb (16) | N/A | 49.0 ppb (45) | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 | |
| Nov. 13, 2019, 3 a.m. | 66.1 ppb (63) | 12.8 ppb (12) | N/A | 53.0 ppb (49) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
| Nov. 13, 2019, 2 a.m. | 58.2 ppb (54) | 6.9 ppb (6) | N/A | 51.0 ppb (47) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
| Nov. 13, 2019, 1 a.m. | 85.9 ppb (84) | 20.8 ppb (19) | N/A | 65.0 ppb (62) | N/A | N/A | N/A | N/A | N/A | N/A | 84.0 | |
| Nov. 13, 2019, midnight | 90.8 ppb (89) | 25.1 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 89.0 | |
| Nov. 12, 2019, 11 p.m. | 42.5 ppb (39) | 8.4 ppb (8) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
| Nov. 12, 2019, 10 p.m. | 51.4 ppb (48) | 15.4 ppb (14) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| Nov. 12, 2019, 9 p.m. | 65.2 ppb (62) | 21.4 ppb (20) | N/A | 44.0 ppb (41) | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 | |
| Nov. 12, 2019, 8 p.m. | 67.2 ppb (64) | 27.2 ppb (25) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 | |
| Nov. 12, 2019, 7 p.m. | 88.3 ppb (86) | 37.1 ppb (34) | N/A | 51.0 ppb (47) | N/A | N/A | N/A | N/A | N/A | N/A | 86.0 | |
| Nov. 12, 2019, 6 p.m. | 164.2 ppb (112) | 90.1 ppb (88) | N/A | 74.0 ppb (71) | N/A | N/A | N/A | N/A | N/A | N/A | 112.0 | |
| Nov. 12, 2019, 5 p.m. | 203.5 ppb (120) | 129.0 ppb (105) | N/A | 75.0 ppb (72) | N/A | N/A | N/A | N/A | N/A | N/A | 120.0 | |
| Nov. 12, 2019, 4 p.m. | 229.6 ppb (125) | 158.7 ppb (111) | N/A | 71.0 ppb (68) | N/A | N/A | N/A | N/A | N/A | N/A | 125.0 | |
| Nov. 12, 2019, 3 p.m. | 134.6 ppb (106) | 89.6 ppb (88) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 106.0 | |
| Nov. 12, 2019, 2 p.m. | 173.6 ppb (114) | 126.9 ppb (105) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 114.0 | |
| Nov. 12, 2019, 1 p.m. | 175.1 ppb (114) | 132.4 ppb (106) | N/A | 43.0 ppb (40) | N/A | N/A | N/A | N/A | N/A | N/A | 114.0 | |
| Nov. 12, 2019, noon | 133.3 ppb (106) | 96.7 ppb (95) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 106.0 | |
| Nov. 12, 2019, 11 a.m. | 140.5 ppb (108) | 98.8 ppb (98) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 108.0 | |
| Nov. 12, 2019, 10 a.m. | 133.4 ppb (106) | 88.3 ppb (86) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 106.0 | |
| Nov. 12, 2019, 9 a.m. | 73.2 ppb (70) | 38.1 ppb (35) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 | |
| Nov. 12, 2019, 8 a.m. | 61.8 ppb (58) | 25.0 ppb (23) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 | |
| Nov. 12, 2019, 7 a.m. | 68.9 ppb (66) | 29.1 ppb (27) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 66.0 | |
| Nov. 12, 2019, 6 a.m. | 76.7 ppb (74) | 30.5 ppb (28) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 74.0 | |
| Nov. 12, 2019, 5 a.m. | 43.5 ppb (40) | 5.9 ppb (5) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
| Nov. 12, 2019, 4 a.m. | 65.0 ppb (62) | 19.8 ppb (18) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 | |
| Nov. 12, 2019, 3 a.m. | 69.4 ppb (66) | 24.5 ppb (23) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 66.0 | |
| Nov. 12, 2019, 2 a.m. | 75.8 ppb (73) | 28.4 ppb (26) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 | |
| Nov. 12, 2019, 1 a.m. | 79.2 ppb (77) | 26.9 ppb (25) | N/A | 52.0 ppb (48) | N/A | N/A | N/A | N/A | N/A | N/A | 77.0 | |
| Nov. 12, 2019, midnight | 68.0 ppb (65) | 16.2 ppb (15) | N/A | 52.0 ppb (48) | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 | |
| Nov. 11, 2019, 11 p.m. | 81.2 ppb (79) | 24.6 ppb (23) | N/A | 57.0 ppb (53) | N/A | N/A | N/A | N/A | N/A | N/A | 79.0 | |
| Nov. 11, 2019, 10 p.m. | 60.1 ppb (56) | 17.5 ppb (16) | N/A | 43.0 ppb (40) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
| Nov. 11, 2019, 9 p.m. | 48.1 ppb (45) | 13.3 ppb (12) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 | |
| Nov. 11, 2019, 8 p.m. | 41.9 ppb (39) | 11.7 ppb (11) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
| Nov. 11, 2019, 7 p.m. | 86.4 ppb (84) | 39.3 ppb (36) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 84.0 | |
| Nov. 11, 2019, 6 p.m. | 75.2 ppb (73) | 38.2 ppb (35) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 | |
| Nov. 11, 2019, 5 p.m. | 81.4 ppb (79) | 47.9 ppb (44) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 79.0 | |
| Nov. 11, 2019, 4 p.m. | 93.6 ppb (92) | 59.5 ppb (56) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 92.0 | |
| Nov. 11, 2019, 3 p.m. | 58.9 ppb (55) | 32.9 ppb (30) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 | |
| Nov. 11, 2019, 2 p.m. | 84.8 ppb (83) | 52.1 ppb (48) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 83.0 | |
| Nov. 11, 2019, 1 p.m. | 26.9 ppb (25) | 4.4 ppb (4) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
| Nov. 11, 2019, noon | 21.2 ppb (20) | 1.5 ppb (1) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 | |
| Nov. 11, 2019, 11 a.m. | 37.2 ppb (34) | 13.8 ppb (13) | N/A | 23.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
| Nov. 11, 2019, 10 a.m. | 17.7 ppb (16) | 2.9 ppb (3) | N/A | 15.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| Nov. 11, 2019, 9 a.m. | 14.0 ppb (13) | 0.4 ppb (0) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
| Nov. 11, 2019, 8 a.m. | 20.3 ppb (19) | 2.4 ppb (2) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
| Nov. 11, 2019, 7 a.m. | 33.8 ppb (31) | 9.8 ppb (9) | N/A | 24.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| Nov. 11, 2019, 6 a.m. | 39.3 ppb (36) | 13.1 ppb (12) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 | |
| Nov. 11, 2019, 5 a.m. | 34.7 ppb (32) | 7.1 ppb (7) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 | |
| Nov. 11, 2019, 4 a.m. | 21.2 ppb (20) | 2.5 ppb (2) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 | |
| Nov. 11, 2019, 3 a.m. | 23.8 ppb (22) | 3.1 ppb (3) | N/A | 21.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
| Nov. 11, 2019, 2 a.m. | 35.5 ppb (33) | 9.0 ppb (8) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| Nov. 11, 2019, 1 a.m. | 35.8 ppb (33) | 7.7 ppb (7) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| Nov. 11, 2019, midnight | 35.1 ppb (32) | 6.9 ppb (6) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 | |
| Nov. 10, 2019, 11 p.m. | 22.9 ppb (21) | 3.4 ppb (3) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| Nov. 10, 2019, 10 p.m. | 16.0 ppb (15) | 2.5 ppb (2) | N/A | 13.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 | |
| Nov. 10, 2019, 9 p.m. | 22.7 ppb (21) | 4.7 ppb (4) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
| Nov. 10, 2019, 8 p.m. | 36.0 ppb (33) | 9.9 ppb (9) | N/A | 26.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
| Nov. 10, 2019, 7 p.m. | 56.7 ppb (53) | 20.4 ppb (19) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
| Nov. 10, 2019, 6 p.m. | 77.5 ppb (75) | 36.8 ppb (34) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 75.0 | |
| Nov. 10, 2019, 5 p.m. | 109.9 ppb (102) | 63.7 ppb (60) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 102.0 | |
| Nov. 10, 2019, 4 p.m. | 83.7 ppb (82) | 44.9 ppb (42) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 82.0 | |
| Nov. 10, 2019, 3 p.m. | 58.9 ppb (55) | 29.0 ppb (27) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 | |
| Nov. 10, 2019, 2 p.m. | 57.9 ppb (54) | 30.0 ppb (28) | N/A | 28.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
| Nov. 10, 2019, 1 p.m. | 57.8 ppb (54) | 28.0 ppb (26) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
| Nov. 10, 2019, noon | 66.4 ppb (63) | 35.6 ppb (33) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
| Nov. 10, 2019, 11 a.m. | 71.7 ppb (69) | 37.2 ppb (34) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 69.0 | |
| Nov. 10, 2019, 10 a.m. | 55.5 ppb (52) | 21.0 ppb (19) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 | |
| Nov. 10, 2019, 9 a.m. | 70.1 ppb (67) | 30.9 ppb (29) | N/A | 39.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
| Nov. 10, 2019, 8 a.m. | 71.0 ppb (68) | 29.2 ppb (27) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 68.0 | |
| Nov. 10, 2019, 7 a.m. | 82.0 ppb (80) | 36.3 ppb (34) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
| Nov. 10, 2019, 6 a.m. | 66.6 ppb (63) | 20.8 ppb (19) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
| Nov. 10, 2019, 5 a.m. | 62.5 ppb (59) | 15.7 ppb (15) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 | |
| Nov. 10, 2019, 4 a.m. | 40.8 ppb (38) | 0.9 ppb (1) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
| Nov. 10, 2019, 3 a.m. | 51.0 ppb (47) | 10.5 ppb (10) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 | |
| Nov. 10, 2019, 2 a.m. | 68.3 ppb (65) | 17.9 ppb (17) | N/A | 50.0 ppb (46) | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 | |
| Nov. 10, 2019, 1 a.m. | 69.7 ppb (67) | 17.6 ppb (16) | N/A | 52.0 ppb (48) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
| Nov. 10, 2019, midnight | 53.1 ppb (49) | 13.4 ppb (12) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 | |
| Nov. 9, 2019, 11 p.m. | 17.7 ppb (16) | 4.2 ppb (4) | N/A | 14.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
| Nov. 9, 2019, 10 p.m. | 26.2 ppb (24) | 8.7 ppb (8) | N/A | 17.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
| Nov. 9, 2019, 9 p.m. | 32.0 ppb (30) | 9.9 ppb (9) | N/A | 22.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
| Nov. 9, 2019, 8 p.m. | 43.1 ppb (40) | 14.3 ppb (13) | N/A | 29.0 ppb (27) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
| Nov. 9, 2019, 7 p.m. | 48.8 ppb (45) | 19.0 ppb (18) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 | |
| Nov. 9, 2019, 6 p.m. | 51.7 ppb (48) | 21.8 ppb (20) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| Nov. 9, 2019, 5 p.m. | 39.9 ppb (37) | 13.3 ppb (12) | N/A | 27.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
| Nov. 9, 2019, 4 p.m. | 65.9 ppb (63) | 30.1 ppb (28) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
| Nov. 9, 2019, 3 p.m. | 99.7 ppb (99) | 58.5 ppb (55) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 99.0 | |
| Nov. 9, 2019, 2 p.m. | 75.3 ppb (73) | 38.3 ppb (35) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 | |
| Nov. 9, 2019, 1 p.m. | 84.3 ppb (82) | 46.2 ppb (43) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | N/A | N/A | N/A | 82.0 | |
| Nov. 9, 2019, noon | 56.9 ppb (53) | 24.7 ppb (23) | N/A | 32.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
| Nov. 9, 2019, 11 a.m. | 67.0 ppb (64) | 32.6 ppb (30) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 | |
| Nov. 9, 2019, 10 a.m. | 74.5 ppb (72) | 37.6 ppb (35) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 | |
| Nov. 9, 2019, 9 a.m. | 86.6 ppb (85) | 45.4 ppb (42) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 85.0 | |
| Nov. 9, 2019, 8 a.m. | 94.6 ppb (93) | 48.9 ppb (45) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 93.0 | |
| Nov. 9, 2019, 7 a.m. | 81.8 ppb (80) | 34.9 ppb (32) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
| Nov. 9, 2019, 6 a.m. | 82.0 ppb (80) | 33.0 ppb (31) | N/A | 49.0 ppb (45) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
| Nov. 9, 2019, 5 a.m. | 83.2 ppb (81) | 29.2 ppb (27) | N/A | 54.0 ppb (50) | N/A | N/A | N/A | N/A | N/A | N/A | 81.0 | |
| Nov. 9, 2019, 4 a.m. | 82.1 ppb (80) | 26.9 ppb (25) | N/A | 55.0 ppb (51) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
| Nov. 9, 2019, 3 a.m. | 59.8 ppb (56) | 10.2 ppb (9) | N/A | 50.0 ppb (46) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
| Nov. 9, 2019, 2 a.m. | 94.8 ppb (93) | 34.9 ppb (32) | N/A | 60.0 ppb (56) | N/A | N/A | N/A | N/A | N/A | N/A | 93.0 | |
| Nov. 9, 2019, 1 a.m. | 81.3 ppb (79) | 29.4 ppb (27) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 79.0 | |
| Nov. 9, 2019, midnight | 12.5 ppb (12) | 0.5 ppb (0) | N/A | 12.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 | |
| Nov. 8, 2019, 11 p.m. | 7.6 ppb (7) | 0.7 ppb (1) | N/A | 7.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| Nov. 8, 2019, 10 p.m. | 7.1 ppb (7) | 1.3 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 | |
| Nov. 8, 2019, 9 p.m. | 34.0 ppb (31) | 13.7 ppb (13) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
| Nov. 8, 2019, 8 p.m. | 92.8 ppb (91) | 46.0 ppb (43) | N/A | 47.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 91.0 | |
| Nov. 8, 2019, 7 p.m. | 109.5 ppb (102) | 54.1 ppb (50) | N/A | 55.0 ppb (51) | N/A | N/A | N/A | N/A | N/A | N/A | 102.0 | |
| Nov. 8, 2019, 6 p.m. | 115.7 ppb (103) | 60.9 ppb (57) | N/A | 55.0 ppb (51) | N/A | N/A | N/A | N/A | N/A | N/A | 103.0 | |
| Nov. 8, 2019, 5 p.m. | 150.6 ppb (110) | 91.9 ppb (90) | N/A | 59.0 ppb (55) | N/A | N/A | N/A | N/A | N/A | N/A | 110.0 | |
| Nov. 8, 2019, 4 p.m. | 252.8 ppb (129) | 184.0 ppb (116) | N/A | 69.0 ppb (66) | N/A | N/A | N/A | N/A | N/A | N/A | 129.0 | |
| Nov. 8, 2019, 3 p.m. | 178.8 ppb (115) | 127.9 ppb (105) | N/A | 51.0 ppb (47) | N/A | N/A | N/A | N/A | N/A | N/A | 115.0 | |
| Nov. 8, 2019, 2 p.m. | 138.3 ppb (107) | 96.0 ppb (95) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 107.0 | |
| Nov. 8, 2019, 1 p.m. | 120.7 ppb (104) | 78.8 ppb (76) | N/A | 42.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 104.0 | |
| Nov. 8, 2019, noon | 124.1 ppb (104) | 79.5 ppb (77) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 104.0 | |
| Nov. 8, 2019, 11 a.m. | 75.6 ppb (73) | 34.9 ppb (32) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 | |
| Nov. 8, 2019, 10 a.m. | 101.4 ppb (100) | 53.2 ppb (49) | N/A | 48.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 100.0 | |
| Nov. 8, 2019, 9 a.m. | 100.8 ppb (100) | 52.5 ppb (49) | N/A | 48.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 100.0 | |
| Nov. 8, 2019, 8 a.m. | 96.4 ppb (95) | 45.6 ppb (42) | N/A | 51.0 ppb (47) | N/A | N/A | N/A | N/A | N/A | N/A | 95.0 | |
| Nov. 8, 2019, 7 a.m. | 99.6 ppb (99) | 41.4 ppb (38) | N/A | 58.0 ppb (54) | N/A | N/A | N/A | N/A | N/A | N/A | 99.0 | |
| Nov. 8, 2019, 6 a.m. | 104.3 ppb (101) | 44.8 ppb (41) | N/A | 60.0 ppb (56) | N/A | N/A | N/A | N/A | N/A | N/A | 101.0 | |
| Nov. 8, 2019, 5 a.m. | 101.4 ppb (100) | 40.4 ppb (37) | N/A | 61.0 ppb (57) | N/A | N/A | N/A | N/A | N/A | N/A | 100.0 | |
| Nov. 8, 2019, 4 a.m. | 72.5 ppb (70) | 14.8 ppb (14) | N/A | 58.0 ppb (54) | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 | |
| Nov. 8, 2019, 3 a.m. | 64.0 ppb (61) | 11.3 ppb (10) | N/A | 53.0 ppb (49) | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 | |
| Nov. 8, 2019, 2 a.m. | 98.9 ppb (98) | 37.8 ppb (35) | N/A | 61.0 ppb (57) | N/A | N/A | N/A | N/A | N/A | N/A | 98.0 | |
| Nov. 8, 2019, 1 a.m. | 115.2 ppb (103) | 39.5 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 103.0 | |
| Nov. 8, 2019, midnight | 52.2 ppb (48) | 6.5 ppb (6) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
| Nov. 7, 2019, 11 p.m. | 47.4 ppb (44) | 9.2 ppb (9) | N/A | 38.0 ppb (35) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 | |
| Nov. 7, 2019, 10 p.m. | 44.3 ppb (41) | 7.3 ppb (7) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
| Nov. 7, 2019, 9 p.m. | 42.0 ppb (39) | 11.3 ppb (10) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
| Nov. 7, 2019, 8 p.m. | 58.1 ppb (54) | 18.1 ppb (17) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
| Nov. 7, 2019, 7 p.m. | 95.2 ppb (94) | 36.5 ppb (34) | N/A | 59.0 ppb (55) | N/A | N/A | N/A | N/A | N/A | N/A | 94.0 | |
| Nov. 7, 2019, 6 p.m. | 156.5 ppb (111) | 83.4 ppb (81) | N/A | 73.0 ppb (70) | N/A | N/A | N/A | N/A | N/A | N/A | 111.0 | |
| Nov. 7, 2019, 5 p.m. | 183.9 ppb (116) | 120.6 ppb (104) | N/A | 63.0 ppb (60) | N/A | N/A | N/A | N/A | N/A | N/A | 116.0 | |
| Nov. 7, 2019, 4 p.m. | 178.8 ppb (115) | 130.7 ppb (106) | N/A | 48.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 115.0 | |
| Nov. 7, 2019, 3 p.m. | 155.5 ppb (110) | 120.7 ppb (104) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 110.0 | |
| Nov. 7, 2019, 2 p.m. | 195.5 ppb (118) | 158.5 ppb (111) | N/A | 37.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 118.0 | |
| Nov. 7, 2019, 1 p.m. | 98.7 ppb (98) | 68.3 ppb (65) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 98.0 | |
| Nov. 7, 2019, noon | 103.6 ppb (100) | 69.8 ppb (67) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 100.0 | |
| Nov. 7, 2019, 11 a.m. | 58.6 ppb (55) | 27.9 ppb (26) | N/A | 31.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 55.0 | |
| Nov. 7, 2019, 10 a.m. | 70.8 ppb (68) | 37.2 ppb (34) | N/A | 34.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 68.0 | |
| Nov. 7, 2019, 9 a.m. | 41.1 ppb (38) | 11.0 ppb (10) | N/A | 30.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
| Nov. 7, 2019, 8 a.m. | 68.4 ppb (65) | 35.4 ppb (33) | N/A | 33.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 | |
| Nov. 7, 2019, 7 a.m. | 68.2 ppb (65) | 32.7 ppb (30) | N/A | 35.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 65.0 | |
| Nov. 7, 2019, 6 a.m. | 43.8 ppb (41) | 8.2 ppb (8) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
| Nov. 7, 2019, 5 a.m. | 91.7 ppb (90) | 45.8 ppb (42) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 90.0 | |
| Nov. 7, 2019, 4 a.m. | 62.5 ppb (59) | 17.6 ppb (16) | N/A | 45.0 ppb (42) | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 | |
| Nov. 7, 2019, 3 a.m. | 59.4 ppb (56) | 19.0 ppb (18) | N/A | 40.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
| Nov. 7, 2019, 2 a.m. | 55.5 ppb (52) | 14.2 ppb (13) | N/A | 41.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 52.0 | |
| Nov. 7, 2019, 1 a.m. | 81.0 ppb (79) | 30.0 ppb (28) | N/A | 51.0 ppb (47) | N/A | N/A | N/A | N/A | N/A | N/A | 79.0 | |
| Nov. 7, 2019, midnight | 78.5 ppb (76) | 24.7 ppb (23) | N/A | 54.0 ppb (50) | N/A | N/A | N/A | N/A | N/A | N/A | 76.0 | |
| Nov. 6, 2019, 11 p.m. | 60.1 ppb (56) | 14.0 ppb (13) | N/A | 46.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
| Nov. 6, 2019, 10 p.m. | 47.0 ppb (44) | 10.5 ppb (10) | N/A | 36.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 |