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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 27, 2021, 9 p.m. | 43.6 ppb (42) | 20.0 ppb (19) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
Jan. 27, 2021, 8 p.m. | 53.8 ppb (51) | 28.1 ppb (27) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
Jan. 27, 2021, 7 p.m. | 68.3 ppb (67) | 36.6 ppb (35) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
Jan. 27, 2021, 6 p.m. | 56.4 ppb (54) | 29.2 ppb (28) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
Jan. 27, 2021, 5 p.m. | 80.5 ppb (80) | 46.2 ppb (44) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
Jan. 27, 2021, 4 p.m. | 119.9 ppb (105) | 77.2 ppb (76) | N/A | 43.0 ppb (41) | N/A | N/A | N/A | N/A | N/A | N/A | 105.0 | |
Jan. 27, 2021, 3 p.m. | 112.1 ppb (104) | 67.4 ppb (66) | N/A | 43.0 ppb (41) | N/A | N/A | N/A | N/A | N/A | N/A | 104.0 | |
Jan. 27, 2021, 2 p.m. | 128.2 ppb (107) | 82.7 ppb (82) | N/A | 46.0 ppb (44) | N/A | N/A | N/A | N/A | N/A | N/A | 107.0 | |
Jan. 27, 2021, 1 p.m. | 60.6 ppb (59) | 23.1 ppb (22) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 | |
Jan. 27, 2021, noon | 34.3 ppb (33) | 4.4 ppb (5) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
Jan. 27, 2021, 11 a.m. | 26.7 ppb (26) | 3.0 ppb (3) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
Jan. 27, 2021, 10 a.m. | 34.2 ppb (33) | 8.2 ppb (8) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
Jan. 27, 2021, 9 a.m. | 52.9 ppb (50) | 17.2 ppb (17) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 | |
Jan. 27, 2021, 8 a.m. | 85.7 ppb (85) | 45.5 ppb (43) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 85.0 | |
Jan. 27, 2021, 7 a.m. | 77.5 ppb (77) | 38.1 ppb (36) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 77.0 | |
Jan. 27, 2021, 6 a.m. | 60.0 ppb (58) | 24.0 ppb (23) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 | |
Jan. 27, 2021, 5 a.m. | 26.5 ppb (25) | 2.8 ppb (3) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
Jan. 27, 2021, 4 a.m. | 22.7 ppb (22) | 2.8 ppb (3) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
Jan. 27, 2021, 3 a.m. | 29.5 ppb (28) | 5.8 ppb (6) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
Jan. 27, 2021, 2 a.m. | 78.3 ppb (77) | 38.3 ppb (37) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 77.0 | |
Jan. 27, 2021, 1 a.m. | 71.9 ppb (71) | 35.1 ppb (34) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | N/A | N/A | N/A | 71.0 | |
Jan. 27, 2021, midnight | 61.2 ppb (59) | 30.0 ppb (29) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 | |
Jan. 26, 2021, 11 p.m. | 48.7 ppb (46) | 23.8 ppb (23) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 | |
Jan. 26, 2021, 10 p.m. | 53.8 ppb (51) | 28.2 ppb (27) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
Jan. 26, 2021, 9 p.m. | 47.0 ppb (45) | 25.2 ppb (24) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 | |
Jan. 26, 2021, 8 p.m. | 47.9 ppb (46) | 26.5 ppb (25) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 | |
Jan. 26, 2021, 7 p.m. | 74.3 ppb (73) | 44.5 ppb (42) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 73.0 | |
Jan. 26, 2021, 6 p.m. | 84.3 ppb (84) | 52.6 ppb (50) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 84.0 | |
Jan. 26, 2021, 5 p.m. | 94.2 ppb (94) | 59.6 ppb (57) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 94.0 | |
Jan. 26, 2021, 4 p.m. | 137.1 ppb (108) | 96.2 ppb (96) | N/A | 41.0 ppb (39) | N/A | N/A | N/A | N/A | N/A | N/A | 108.0 | |
Jan. 26, 2021, 3 p.m. | 134.4 ppb (108) | 96.3 ppb (97) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 108.0 | |
Jan. 26, 2021, 2 p.m. | 105.5 ppb (102) | 73.4 ppb (72) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 102.0 | |
Jan. 26, 2021, 1 p.m. | 65.9 ppb (64) | 36.5 ppb (35) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 | |
Jan. 26, 2021, noon | 50.1 ppb (48) | 20.4 ppb (20) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
Jan. 26, 2021, 11 a.m. | 26.9 ppb (26) | 2.7 ppb (3) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
Jan. 26, 2021, 10 a.m. | 23.0 ppb (22) | 3.0 ppb (3) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
Jan. 26, 2021, 9 a.m. | 23.7 ppb (23) | 2.4 ppb (3) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 | |
Jan. 26, 2021, 8 a.m. | 21.6 ppb (21) | 2.9 ppb (3) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
Jan. 26, 2021, 7 a.m. | 27.7 ppb (27) | 8.4 ppb (8) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
Jan. 26, 2021, 6 a.m. | 38.9 ppb (37) | 13.4 ppb (13) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
Jan. 26, 2021, 5 a.m. | 35.4 ppb (34) | 12.3 ppb (12) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
Jan. 26, 2021, 4 a.m. | 27.8 ppb (27) | 10.0 ppb (10) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
Jan. 26, 2021, 3 a.m. | 34.8 ppb (33) | 13.3 ppb (13) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 33.0 | |
Jan. 26, 2021, 2 a.m. | 35.6 ppb (34) | 14.4 ppb (14) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
Jan. 26, 2021, 1 a.m. | 49.7 ppb (47) | 22.9 ppb (22) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 47.0 | |
Jan. 26, 2021, midnight | 63.9 ppb (62) | 31.9 ppb (31) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 62.0 | |
Jan. 25, 2021, 11 p.m. | 63.0 ppb (61) | 33.7 ppb (32) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 61.0 | |
Jan. 25, 2021, 10 p.m. | 37.4 ppb (36) | 18.0 ppb (17) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 | |
Jan. 25, 2021, 9 p.m. | 58.6 ppb (56) | 33.1 ppb (32) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
Jan. 25, 2021, 8 p.m. | 65.0 ppb (63) | 36.0 ppb (34) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
Jan. 25, 2021, 7 p.m. | 56.0 ppb (54) | 31.0 ppb (30) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
Jan. 25, 2021, 6 p.m. | 69.5 ppb (68) | 39.1 ppb (37) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 68.0 | |
Jan. 25, 2021, 5 p.m. | 71.4 ppb (70) | 41.4 ppb (40) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 | |
Jan. 25, 2021, 4 p.m. | 55.6 ppb (53) | 28.2 ppb (27) | N/A | 27.0 ppb (26) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
Jan. 25, 2021, 3 p.m. | 78.6 ppb (78) | 42.8 ppb (41) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 78.0 | |
Jan. 25, 2021, 2 p.m. | 32.8 ppb (31) | 15.5 ppb (15) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 31.0 | |
Jan. 25, 2021, 1 p.m. | 53.7 ppb (51) | 24.5 ppb (24) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
Jan. 25, 2021, noon | 44.9 ppb (43) | 21.4 ppb (21) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
Jan. 25, 2021, 11 a.m. | 37.0 ppb (35) | 14.3 ppb (14) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 | |
Jan. 25, 2021, 10 a.m. | 6.0 ppb (6) | 0.7 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 | |
Jan. 25, 2021, 9 a.m. | 17.1 ppb (17) | 3.5 ppb (4) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
Jan. 25, 2021, 8 a.m. | 39.8 ppb (38) | 17.4 ppb (17) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 38.0 | |
Jan. 25, 2021, 7 a.m. | 20.0 ppb (19) | 4.2 ppb (4) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
Jan. 25, 2021, 6 a.m. | 25.2 ppb (24) | 7.0 ppb (7) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
Jan. 25, 2021, 5 a.m. | 25.0 ppb (24) | 9.3 ppb (9) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
Jan. 25, 2021, 4 a.m. | 38.2 ppb (37) | 16.2 ppb (16) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 | |
Jan. 25, 2021, 3 a.m. | 41.1 ppb (39) | 18.3 ppb (18) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
Jan. 25, 2021, 2 a.m. | 27.7 ppb (27) | 11.6 ppb (11) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
Jan. 25, 2021, 1 a.m. | 28.0 ppb (27) | 11.3 ppb (11) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
Jan. 25, 2021, midnight | 25.5 ppb (25) | 10.4 ppb (10) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
Jan. 24, 2021, 11 p.m. | 28.5 ppb (27) | 12.1 ppb (12) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
Jan. 24, 2021, 10 p.m. | 31.1 ppb (30) | 14.0 ppb (14) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
Jan. 24, 2021, 9 p.m. | 28.0 ppb (27) | 13.6 ppb (13) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 | |
Jan. 24, 2021, 8 p.m. | 19.2 ppb (19) | 8.8 ppb (9) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 | |
Jan. 24, 2021, 7 p.m. | 21.0 ppb (20) | 9.1 ppb (9) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 | |
Jan. 24, 2021, 6 p.m. | 41.2 ppb (39) | 21.4 ppb (21) | N/A | 20.0 ppb (19) | N/A | N/A | N/A | N/A | N/A | N/A | 39.0 | |
Jan. 24, 2021, 5 p.m. | 44.9 ppb (43) | 23.0 ppb (22) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
Jan. 24, 2021, 4 p.m. | 45.0 ppb (43) | 23.6 ppb (23) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
Jan. 24, 2021, 3 p.m. | 66.0 ppb (64) | 42.1 ppb (40) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 64.0 | |
Jan. 24, 2021, 2 p.m. | 47.8 ppb (46) | 19.7 ppb (19) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 | |
Jan. 24, 2021, 1 p.m. | 17.0 ppb (17) | 1.9 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
Jan. 24, 2021, noon | 15.9 ppb (15) | 1.9 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 | |
Jan. 24, 2021, 11 a.m. | 36.8 ppb (35) | 14.2 ppb (14) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 35.0 | |
Jan. 24, 2021, 10 a.m. | 29.7 ppb (29) | 8.9 ppb (9) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 | |
Jan. 24, 2021, 9 a.m. | 27.4 ppb (26) | 9.1 ppb (9) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 | |
Jan. 24, 2021, 8 a.m. | 21.9 ppb (21) | 5.0 ppb (5) | N/A | 17.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
Jan. 24, 2021, 7 a.m. | 14.5 ppb (14) | 2.2 ppb (3) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 | |
Jan. 24, 2021, 6 a.m. | 16.1 ppb (16) | 2.8 ppb (3) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 | |
Jan. 24, 2021, 5 a.m. | 24.3 ppb (23) | 6.7 ppb (7) | N/A | 18.0 ppb (17) | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 | |
Jan. 24, 2021, 4 a.m. | 25.4 ppb (24) | 6.8 ppb (7) | N/A | 19.0 ppb (18) | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 | |
Jan. 24, 2021, 3 a.m. | 11.8 ppb (12) | 2.0 ppb (2) | N/A | 10.0 ppb (10) | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 | |
Jan. 24, 2021, 2 a.m. | 35.8 ppb (34) | 13.0 ppb (13) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
Jan. 24, 2021, 1 a.m. | 48.7 ppb (46) | 21.0 ppb (20) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | N/A | N/A | N/A | 46.0 | |
Jan. 24, 2021, midnight | 46.0 ppb (44) | 20.6 ppb (20) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 | |
Jan. 23, 2021, 11 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 | |
Jan. 23, 2021, 10 p.m. | 35.1 ppb (34) | 13.6 ppb (13) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
Jan. 23, 2021, 9 p.m. | 37.8 ppb (36) | 16.6 ppb (16) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 | |
Jan. 23, 2021, 8 p.m. | 45.2 ppb (43) | 21.0 ppb (20) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
Jan. 23, 2021, 7 p.m. | 45.7 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 | |
Jan. 23, 2021, 6 p.m. | 46.5 ppb (44) | 23.0 ppb (22) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 44.0 | |
Jan. 23, 2021, 5 p.m. | 22.1 ppb (21) | 8.9 ppb (9) | N/A | 13.0 ppb (13) | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 | |
Jan. 23, 2021, 4 p.m. | 50.8 ppb (48) | 26.5 ppb (25) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
Jan. 23, 2021, 3 p.m. | 71.5 ppb (70) | 39.0 ppb (37) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 | |
Jan. 23, 2021, 2 p.m. | 59.7 ppb (58) | 30.7 ppb (29) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 | |
Jan. 23, 2021, 1 p.m. | 59.3 ppb (57) | 30.3 ppb (29) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 | |
Jan. 23, 2021, noon | 58.4 ppb (56) | 29.3 ppb (28) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 56.0 | |
Jan. 23, 2021, 11 a.m. | 29.6 ppb (28) | 7.7 ppb (8) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
Jan. 23, 2021, 10 a.m. | 42.4 ppb (40) | 18.1 ppb (18) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
Jan. 23, 2021, 9 a.m. | 31.4 ppb (30) | 9.9 ppb (10) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
Jan. 23, 2021, 8 a.m. | 35.1 ppb (34) | 11.7 ppb (12) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 34.0 | |
Jan. 23, 2021, 7 a.m. | 13.4 ppb (13) | 2.3 ppb (3) | N/A | 11.0 ppb (11) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
Jan. 23, 2021, 6 a.m. | 17.5 ppb (17) | 3.8 ppb (4) | N/A | 14.0 ppb (14) | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 | |
Jan. 23, 2021, 5 a.m. | 13.3 ppb (13) | 1.7 ppb (2) | N/A | 12.0 ppb (12) | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 | |
Jan. 23, 2021, 4 a.m. | 33.2 ppb (32) | 12.7 ppb (12) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 32.0 | |
Jan. 23, 2021, 3 a.m. | 42.5 ppb (41) | 19.2 ppb (19) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
Jan. 23, 2021, 2 a.m. | 43.2 ppb (41) | 19.4 ppb (19) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
Jan. 23, 2021, 1 a.m. | 51.5 ppb (49) | 25.4 ppb (24) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 49.0 | |
Jan. 23, 2021, midnight | 55.8 ppb (53) | 28.2 ppb (27) | N/A | 28.0 ppb (27) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
Jan. 22, 2021, 11 p.m. | 43.8 ppb (42) | 21.7 ppb (21) | N/A | 22.0 ppb (21) | N/A | N/A | N/A | N/A | N/A | N/A | 42.0 | |
Jan. 22, 2021, 10 p.m. | 44.7 ppb (43) | 23.4 ppb (23) | N/A | 21.0 ppb (20) | N/A | N/A | N/A | N/A | N/A | N/A | 43.0 | |
Jan. 22, 2021, 9 p.m. | 55.8 ppb (53) | 29.5 ppb (28) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
Jan. 22, 2021, 8 p.m. | 71.4 ppb (70) | 38.0 ppb (36) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 | |
Jan. 22, 2021, 7 p.m. | 74.9 ppb (74) | 39.8 ppb (38) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 74.0 | |
Jan. 22, 2021, 6 p.m. | 56.4 ppb (54) | 26.8 ppb (26) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
Jan. 22, 2021, 5 p.m. | 73.2 ppb (72) | 39.3 ppb (38) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 72.0 | |
Jan. 22, 2021, 4 p.m. | 118.6 ppb (105) | 80.7 ppb (80) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 105.0 | |
Jan. 22, 2021, 3 p.m. | 162.2 ppb (113) | 123.9 ppb (106) | N/A | 39.0 ppb (37) | N/A | N/A | N/A | N/A | N/A | N/A | 113.0 | |
Jan. 22, 2021, 2 p.m. | 186.0 ppb (118) | 144.0 ppb (110) | N/A | 43.0 ppb (41) | N/A | N/A | N/A | N/A | N/A | N/A | 118.0 | |
Jan. 22, 2021, 1 p.m. | 105.8 ppb (102) | 68.4 ppb (67) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 102.0 | |
Jan. 22, 2021, noon | 69.0 ppb (67) | 35.5 ppb (34) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
Jan. 22, 2021, 11 a.m. | 72.6 ppb (71) | 41.6 ppb (40) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 71.0 | |
Jan. 22, 2021, 10 a.m. | 62.0 ppb (60) | 30.4 ppb (29) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 | |
Jan. 22, 2021, 9 a.m. | 56.1 ppb (54) | 24.7 ppb (24) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
Jan. 22, 2021, 8 a.m. | 68.2 ppb (67) | 32.0 ppb (31) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 67.0 | |
Jan. 22, 2021, 7 a.m. | 56.7 ppb (54) | 20.4 ppb (20) | N/A | 36.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
Jan. 22, 2021, 6 a.m. | 42.1 ppb (40) | 9.6 ppb (10) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 40.0 | |
Jan. 22, 2021, 5 a.m. | 29.5 ppb (28) | 5.2 ppb (5) | N/A | 24.0 ppb (23) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
Jan. 22, 2021, 4 a.m. | 62.2 ppb (60) | 24.1 ppb (23) | N/A | 38.0 ppb (36) | N/A | N/A | N/A | N/A | N/A | N/A | 60.0 | |
Jan. 22, 2021, 3 a.m. | 72.0 ppb (71) | 31.8 ppb (30) | N/A | 40.0 ppb (38) | N/A | N/A | N/A | N/A | N/A | N/A | 71.0 | |
Jan. 22, 2021, 2 a.m. | 81.0 ppb (80) | 38.7 ppb (37) | N/A | 43.0 ppb (41) | N/A | N/A | N/A | N/A | N/A | N/A | 80.0 | |
Jan. 22, 2021, 1 a.m. | 64.5 ppb (63) | 27.8 ppb (27) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | N/A | N/A | N/A | 63.0 | |
Jan. 22, 2021, midnight | 52.2 ppb (50) | 22.0 ppb (21) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 | |
Jan. 21, 2021, 11 p.m. | 55.8 ppb (53) | 25.2 ppb (24) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
Jan. 21, 2021, 10 p.m. | 53.0 ppb (50) | 24.1 ppb (23) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 50.0 | |
Jan. 21, 2021, 9 p.m. | 60.3 ppb (58) | 30.8 ppb (30) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 | |
Jan. 21, 2021, 8 p.m. | 59.4 ppb (57) | 31.0 ppb (30) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 57.0 | |
Jan. 21, 2021, 7 p.m. | 71.2 ppb (70) | 39.5 ppb (38) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 70.0 | |
Jan. 21, 2021, 6 p.m. | 126.8 ppb (106) | 82.1 ppb (81) | N/A | 45.0 ppb (43) | N/A | N/A | N/A | N/A | N/A | N/A | 106.0 | |
Jan. 21, 2021, 5 p.m. | 197.5 ppb (120) | 144.3 ppb (110) | N/A | 54.0 ppb (51) | N/A | N/A | N/A | N/A | N/A | N/A | 120.0 | |
Jan. 21, 2021, 4 p.m. | 193.3 ppb (119) | 145.3 ppb (110) | N/A | 48.0 ppb (46) | N/A | N/A | N/A | N/A | N/A | N/A | 119.0 | |
Jan. 21, 2021, 3 p.m. | 116.4 ppb (104) | 79.8 ppb (79) | N/A | 37.0 ppb (35) | N/A | N/A | N/A | N/A | N/A | N/A | 104.0 | |
Jan. 21, 2021, 2 p.m. | 109.7 ppb (103) | 75.8 ppb (75) | N/A | 34.0 ppb (33) | N/A | N/A | N/A | N/A | N/A | N/A | 103.0 | |
Jan. 21, 2021, 1 p.m. | 75.8 ppb (75) | 44.7 ppb (43) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 75.0 | |
Jan. 21, 2021, noon | 56.4 ppb (54) | 25.5 ppb (25) | N/A | 31.0 ppb (30) | N/A | N/A | N/A | N/A | N/A | N/A | 54.0 | |
Jan. 21, 2021, 11 a.m. | 60.4 ppb (58) | 27.8 ppb (27) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 | |
Jan. 21, 2021, 10 a.m. | 42.9 ppb (41) | 14.0 ppb (14) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 41.0 | |
Jan. 21, 2021, 9 a.m. | 31.3 ppb (30) | 6.4 ppb (7) | N/A | 25.0 ppb (24) | N/A | N/A | N/A | N/A | N/A | N/A | 30.0 | |
Jan. 21, 2021, 8 a.m. | 26.3 ppb (25) | 3.2 ppb (4) | N/A | 23.0 ppb (22) | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 | |
Jan. 21, 2021, 7 a.m. | 28.8 ppb (28) | 3.3 ppb (4) | N/A | 26.0 ppb (25) | N/A | N/A | N/A | N/A | N/A | N/A | 28.0 | |
Jan. 21, 2021, 6 a.m. | 53.9 ppb (51) | 21.9 ppb (21) | N/A | 32.0 ppb (31) | N/A | N/A | N/A | N/A | N/A | N/A | 51.0 | |
Jan. 21, 2021, 5 a.m. | 50.2 ppb (48) | 20.7 ppb (20) | N/A | 30.0 ppb (29) | N/A | N/A | N/A | N/A | N/A | N/A | 48.0 | |
Jan. 21, 2021, 4 a.m. | 61.4 ppb (59) | 26.4 ppb (25) | N/A | 35.0 ppb (34) | N/A | N/A | N/A | N/A | N/A | N/A | 59.0 | |
Jan. 21, 2021, 3 a.m. | 46.7 ppb (45) | 17.9 ppb (17) | N/A | 29.0 ppb (28) | N/A | N/A | N/A | N/A | N/A | N/A | 45.0 | |
Jan. 21, 2021, 2 a.m. | 60.2 ppb (58) | 26.9 ppb (26) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 58.0 | |
Jan. 21, 2021, 1 a.m. | 55.1 ppb (53) | 22.6 ppb (22) | N/A | 33.0 ppb (32) | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 | |
Jan. 21, 2021, midnight | 23.2 ppb (22) | 7.1 ppb (7) | N/A | 16.0 ppb (16) | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 | |
Jan. 20, 2021, 11 p.m. | 11.5 ppb (11) | 3.6 ppb (4) | N/A | 8.0 ppb (8) | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 | |
Jan. 20, 2021, 10 p.m. | 7.8 ppb (8) | 2.4 ppb (3) | N/A | 5.0 ppb (5) | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 |