Rivside (Poinsetta Place) CA, US: 33.996387, -117.4925
Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Jan. 24, 2021, 11 p.m. | 5.3 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.14 ppb (2) | 10.0 μg/m3 (10) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 24, 2021, 10 p.m. | 5.1 ppb (5) | 1.2 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 38.0 ppb (36) | 0.13 ppb (2) | 9.7 μg/m3 (9) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 24, 2021, 9 p.m. | 4.4 ppb (5) | 1.5 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 37.0 ppb (35) | 0.12 ppb (2) | 8.3 μg/m3 (8) | 9.4 μg/m3 (40) | 40.0 | |
Jan. 24, 2021, 8 p.m. | 3.3 ppb (4) | 1.2 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.11 ppb (2) | 5.3 μg/m3 (5) | 9.1 μg/m3 (38) | 38.0 | |
Jan. 24, 2021, 7 p.m. | 3.4 ppb (4) | 1.4 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 38.0 ppb (36) | 0.11 ppb (2) | 7.3 μg/m3 (7) | 9.6 μg/m3 (40) | 40.0 | |
Jan. 24, 2021, 6 p.m. | 8.3 ppb (8) | 3.4 ppb (4) | N/A | 5.0 ppb (5) | N/A | N/A | 28.0 ppb (26) | 0.16 ppb (3) | 9.8 μg/m3 (10) | 12.2 μg/m3 (52) | 52.0 | |
Jan. 24, 2021, 5 p.m. | 9.1 ppb (9) | 3.1 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 19.0 ppb (18) | 0.18 ppb (3) | 16.0 μg/m3 (15) | 13.2 μg/m3 (54) | 54.0 | |
Jan. 24, 2021, 4 p.m. | 14.2 ppb (14) | 4.4 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | 10.0 ppb (10) | 0.26 ppb (4) | 9.5 μg/m3 (9) | 11.9 μg/m3 (50) | 50.0 | |
Jan. 24, 2021, 3 p.m. | 15.9 ppb (15) | 3.9 ppb (4) | N/A | 12.0 ppb (12) | N/A | N/A | 5.0 ppb (5) | 0.29 ppb (4) | 10.0 μg/m3 (10) | 11.8 μg/m3 (50) | 50.0 | |
Jan. 24, 2021, 2 p.m. | 17.2 ppb (17) | 3.9 ppb (4) | N/A | 13.0 ppb (13) | N/A | N/A | 2.0 ppb (2) | 0.28 ppb (4) | 10.2 μg/m3 (10) | 16.1 μg/m3 (60) | 60.0 | |
Jan. 24, 2021, 1 p.m. | 15.5 ppb (15) | 3.4 ppb (4) | N/A | 12.0 ppb (12) | N/A | N/A | 1.0 ppb (1) | 0.3 ppb (4) | 10.2 μg/m3 (10) | 12.7 μg/m3 (53) | 53.0 | |
Jan. 24, 2021, noon | 12.8 ppb (13) | 2.1 ppb (2) | N/A | 11.0 ppb (11) | N/A | N/A | 3.0 ppb (3) | 0.3 ppb (4) | 12.8 μg/m3 (12) | 15.9 μg/m3 (59) | 59.0 | |
Jan. 24, 2021, 11 a.m. | 8.3 ppb (8) | 0.3 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 9.0 ppb (9) | 0.25 ppb (3) | 15.5 μg/m3 (15) | 16.1 μg/m3 (60) | 60.0 | |
Jan. 24, 2021, 10 a.m. | 8.4 ppb (8) | 0.5 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 14.0 ppb (13) | 0.21 ppb (3) | 17.8 μg/m3 (17) | 12.7 μg/m3 (53) | 53.0 | |
Jan. 24, 2021, 9 a.m. | 10.3 ppb (10) | 0.5 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 16.0 ppb (15) | 0.21 ppb (3) | 9.0 μg/m3 (9) | 11.5 μg/m3 (48) | 48.0 | |
Jan. 24, 2021, 8 a.m. | 7.1 ppb (7) | 0.3 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 22.0 ppb (21) | 0.17 ppb (3) | 9.5 μg/m3 (9) | 11.0 μg/m3 (46) | 46.0 | |
Jan. 24, 2021, 7 a.m. | 7.7 ppb (8) | 0.4 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 22.0 ppb (21) | 0.19 ppb (3) | 10.7 μg/m3 (10) | 11.7 μg/m3 (49) | 49.0 | |
Jan. 24, 2021, 6 a.m. | 8.4 ppb (8) | 0.4 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 22.0 ppb (21) | 0.19 ppb (3) | 9.8 μg/m3 (10) | 11.2 μg/m3 (47) | 47.0 | |
Jan. 24, 2021, 5 a.m. | 7.0 ppb (7) | 0.5 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 24.0 ppb (23) | 0.2 ppb (3) | 8.8 μg/m3 (9) | 11.7 μg/m3 (49) | 49.0 | |
Jan. 24, 2021, 4 a.m. | 6.9 ppb (7) | 0.4 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 25.0 ppb (24) | 0.18 ppb (3) | 11.4 μg/m3 (11) | 10.8 μg/m3 (46) | 46.0 | |
Jan. 24, 2021, 3 a.m. | 6.3 ppb (6) | 0.2 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 26.0 ppb (25) | 0.16 ppb (3) | 10.3 μg/m3 (10) | 8.2 μg/m3 (35) | 35.0 | |
Jan. 24, 2021, 2 a.m. | 5.5 ppb (6) | 0.3 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 28.0 ppb (26) | 0.14 ppb (2) | 7.3 μg/m3 (7) | 9.6 μg/m3 (40) | 40.0 | |
Jan. 24, 2021, 1 a.m. | 10.4 ppb (10) | 0.7 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 24.0 ppb (23) | 0.17 ppb (3) | 3.8 μg/m3 (4) | 11.3 μg/m3 (48) | 48.0 | |
Jan. 24, 2021, midnight | 10.5 ppb (10) | 0.8 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 27.0 ppb (25) | 0.16 ppb (3) | 2.9 μg/m3 (3) | 9.9 μg/m3 (42) | 42.0 | |
Jan. 23, 2021, 11 p.m. | 10.2 ppb (10) | 1.1 ppb (2) | N/A | 9.0 ppb (9) | N/A | N/A | 28.0 ppb (26) | 0.13 ppb (2) | 3.9 μg/m3 (4) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 23, 2021, 10 p.m. | 4.6 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 33.0 ppb (31) | 0.11 ppb (2) | 1.4 μg/m3 (2) | 6.7 μg/m3 (28) | 31.0 | |
Jan. 23, 2021, 9 p.m. | 5.3 ppb (5) | 1.0 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 32.0 ppb (30) | 0.11 ppb (2) | 0.3 μg/m3 (1) | 5.9 μg/m3 (25) | 30.0 | |
Jan. 23, 2021, 8 p.m. | 3.8 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | 0.1 ppb (2) | 3.9 μg/m3 (4) | 5.9 μg/m3 (25) | 33.0 | |
Jan. 23, 2021, 7 p.m. | 5.1 ppb (5) | 0.8 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 32.0 ppb (30) | 0.1 ppb (2) | 8.8 μg/m3 (9) | 6.2 μg/m3 (26) | 30.0 | |
Jan. 23, 2021, 6 p.m. | 3.7 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 33.0 ppb (31) | 0.09 ppb (2) | 9.7 μg/m3 (9) | 4.7 μg/m3 (20) | 31.0 | |
Jan. 23, 2021, 5 p.m. | 5.2 ppb (5) | 1.6 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 31.0 ppb (29) | 0.1 ppb (2) | 9.5 μg/m3 (9) | 7.9 μg/m3 (33) | 33.0 | |
Jan. 23, 2021, 4 p.m. | 10.9 ppb (11) | 2.8 ppb (3) | N/A | 8.0 ppb (8) | N/A | N/A | 19.0 ppb (18) | 0.14 ppb (2) | 9.8 μg/m3 (10) | 8.6 μg/m3 (36) | 36.0 | |
Jan. 23, 2021, 3 p.m. | 15.0 ppb (15) | 2.6 ppb (3) | N/A | 12.0 ppb (12) | N/A | N/A | 11.0 ppb (11) | 0.17 ppb (3) | 14.8 μg/m3 (14) | 5.9 μg/m3 (25) | 25.0 | |
Jan. 23, 2021, 2 p.m. | 13.7 ppb (13) | 1.1 ppb (2) | N/A | 13.0 ppb (13) | N/A | N/A | 10.0 ppb (10) | 0.16 ppb (3) | 8.3 μg/m3 (8) | 5.0 μg/m3 (21) | 21.0 | |
Jan. 23, 2021, 1 p.m. | 12.0 ppb (12) | 0.7 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 12.0 ppb (12) | 0.18 ppb (3) | 12.6 μg/m3 (12) | 4.2 μg/m3 (18) | 18.0 | |
Jan. 23, 2021, noon | 7.1 ppb (7) | 0.6 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 22.0 ppb (21) | 0.09 ppb (2) | 14.3 μg/m3 (14) | 5.5 μg/m3 (23) | 23.0 | |
Jan. 23, 2021, 11 a.m. | 7.7 ppb (8) | 0.7 ppb (1) | N/A | 7.0 ppb (7) | N/A | N/A | 19.0 ppb (18) | 0.12 ppb (2) | 14.6 μg/m3 (14) | 9.6 μg/m3 (40) | 40.0 | |
Jan. 23, 2021, 10 a.m. | 9.0 ppb (9) | 1.0 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 17.0 ppb (16) | 0.11 ppb (2) | 17.4 μg/m3 (17) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 23, 2021, 9 a.m. | 6.1 ppb (6) | 0.9 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 26.0 ppb (25) | 0.12 ppb (2) | 12.1 μg/m3 (12) | 5.0 μg/m3 (21) | 25.0 | |
Jan. 23, 2021, 8 a.m. | 4.3 ppb (5) | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 29.0 ppb (27) | 0.1 ppb (2) | 12.1 μg/m3 (12) | 6.7 μg/m3 (28) | 28.0 | |
Jan. 23, 2021, 7 a.m. | 4.1 ppb (4) | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 30.0 ppb (28) | 0.09 ppb (2) | 11.8 μg/m3 (11) | 7.2 μg/m3 (31) | 31.0 | |
Jan. 23, 2021, 6 a.m. | 4.0 ppb (4) | 0.6 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 30.0 ppb (28) | 0.1 ppb (2) | 16.0 μg/m3 (15) | 10.6 μg/m3 (45) | 45.0 | |
Jan. 23, 2021, 5 a.m. | 11.2 ppb (11) | 0.9 ppb (1) | N/A | 10.0 ppb (10) | N/A | N/A | 20.0 ppb (19) | 0.2 ppb (3) | 30.6 μg/m3 (29) | 12.0 μg/m3 (50) | 50.0 | |
Jan. 23, 2021, 4 a.m. | 9.2 ppb (9) | 0.8 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 27.0 ppb (25) | 0.15 ppb (2) | 23.6 μg/m3 (22) | 11.2 μg/m3 (47) | 47.0 | |
Jan. 23, 2021, 3 a.m. | 5.5 ppb (6) | 0.7 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 33.0 ppb (31) | 0.11 ppb (2) | 20.2 μg/m3 (19) | 10.2 μg/m3 (43) | 43.0 | |
Jan. 23, 2021, 2 a.m. | 4.2 ppb (4) | 0.6 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 36.0 ppb (34) | 0.1 ppb (2) | 22.9 μg/m3 (22) | 8.6 μg/m3 (36) | 36.0 | |
Jan. 23, 2021, 1 a.m. | 4.1 ppb (4) | 0.6 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 37.0 ppb (35) | 0.1 ppb (2) | 23.2 μg/m3 (22) | 8.9 μg/m3 (38) | 38.0 | |
Jan. 23, 2021, midnight | 4.1 ppb (4) | 0.9 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.1 ppb (2) | 35.3 μg/m3 (33) | 7.9 μg/m3 (33) | 38.0 | |
Jan. 22, 2021, 11 p.m. | 2.5 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 43.0 ppb (40) | 0.07 ppb (2) | 39.4 μg/m3 (37) | 8.6 μg/m3 (36) | 40.0 | |
Jan. 22, 2021, 10 p.m. | 4.3 ppb (5) | 1.2 ppb (2) | N/A | 3.0 ppb (3) | N/A | N/A | 43.0 ppb (40) | 0.09 ppb (2) | 32.8 μg/m3 (31) | 11.5 μg/m3 (48) | 48.0 | |
Jan. 22, 2021, 9 p.m. | 8.7 ppb (9) | 1.8 ppb (2) | N/A | 7.0 ppb (7) | N/A | N/A | 40.0 ppb (38) | 0.12 ppb (2) | 27.9 μg/m3 (26) | 10.6 μg/m3 (45) | 45.0 | |
Jan. 22, 2021, 8 p.m. | 9.0 ppb (9) | 2.3 ppb (3) | N/A | 7.0 ppb (7) | N/A | N/A | 40.0 ppb (38) | 0.13 ppb (2) | 29.6 μg/m3 (28) | 10.8 μg/m3 (46) | 46.0 | |
Jan. 22, 2021, 7 p.m. | 14.3 ppb (14) | 4.4 ppb (5) | N/A | 10.0 ppb (10) | N/A | N/A | 32.0 ppb (30) | 0.15 ppb (2) | 27.5 μg/m3 (26) | 13.4 μg/m3 (54) | 54.0 | |
Jan. 22, 2021, 6 p.m. | 25.2 ppb (24) | 10.2 ppb (10) | N/A | 15.0 ppb (15) | N/A | N/A | 22.0 ppb (21) | 0.23 ppb (3) | 34.1 μg/m3 (32) | 17.4 μg/m3 (63) | 63.0 | |
Jan. 22, 2021, 5 p.m. | 36.5 ppb (35) | 16.8 ppb (16) | N/A | 20.0 ppb (19) | N/A | N/A | 12.0 ppb (12) | 0.3 ppb (4) | 43.7 μg/m3 (41) | 15.6 μg/m3 (59) | 59.0 | |
Jan. 22, 2021, 4 p.m. | 81.4 ppb (81) | 56.4 ppb (54) | N/A | 25.0 ppb (24) | N/A | N/A | 4.0 ppb (4) | 0.54 ppb (6) | 58.7 μg/m3 (53) | 19.4 μg/m3 (67) | 81.0 | |
Jan. 22, 2021, 3 p.m. | 125.4 ppb (106) | 105.0 ppb (102) | N/A | 21.0 ppb (20) | N/A | N/A | 1.0 ppb (1) | 0.9 ppb (11) | 97.7 μg/m3 (73) | 20.8 μg/m3 (70) | 106.0 | |
Jan. 22, 2021, 2 p.m. | 83.2 ppb (83) | 63.0 ppb (61) | N/A | 21.0 ppb (20) | N/A | N/A | 0.0 ppb (0) | 0.58 ppb (7) | 33.4 μg/m3 (31) | 18.6 μg/m3 (65) | 83.0 | |
Jan. 22, 2021, 1 p.m. | 63.8 ppb (62) | 45.4 ppb (43) | N/A | 19.0 ppb (18) | N/A | N/A | 0.0 ppb (0) | 0.59 ppb (7) | 33.4 μg/m3 (31) | 13.2 μg/m3 (54) | 62.0 | |
Jan. 22, 2021, noon | 60.5 ppb (58) | 42.1 ppb (40) | N/A | 19.0 ppb (18) | N/A | N/A | 1.0 ppb (1) | 0.56 ppb (7) | 39.2 μg/m3 (37) | 14.9 μg/m3 (57) | 58.0 | |
Jan. 22, 2021, 11 a.m. | 46.9 ppb (45) | 26.0 ppb (25) | N/A | 21.0 ppb (20) | N/A | N/A | 0.0 ppb (0) | 0.51 ppb (6) | 37.5 μg/m3 (35) | 13.7 μg/m3 (55) | 55.0 | |
Jan. 22, 2021, 10 a.m. | 42.8 ppb (41) | 21.9 ppb (21) | N/A | 21.0 ppb (20) | N/A | N/A | 1.0 ppb (1) | 0.5 ppb (6) | 28.9 μg/m3 (27) | 14.2 μg/m3 (56) | 56.0 | |
Jan. 22, 2021, 9 a.m. | 41.3 ppb (39) | 20.3 ppb (20) | N/A | 21.0 ppb (20) | N/A | N/A | 0.0 ppb (0) | 0.53 ppb (6) | 30.9 μg/m3 (29) | 14.9 μg/m3 (57) | 57.0 | |
Jan. 22, 2021, 8 a.m. | 44.9 ppb (43) | 23.3 ppb (22) | N/A | 22.0 ppb (21) | N/A | N/A | 1.0 ppb (1) | 0.63 ppb (7) | 44.2 μg/m3 (41) | 19.6 μg/m3 (67) | 67.0 | |
Jan. 22, 2021, 7 a.m. | 46.3 ppb (44) | 21.3 ppb (21) | N/A | 25.0 ppb (24) | N/A | N/A | 0.0 ppb (0) | 0.58 ppb (7) | 47.6 μg/m3 (45) | 18.1 μg/m3 (64) | 64.0 | |
Jan. 22, 2021, 6 a.m. | 44.8 ppb (43) | 15.7 ppb (15) | N/A | 29.0 ppb (28) | N/A | N/A | 0.0 ppb (0) | 0.46 ppb (6) | 40.9 μg/m3 (38) | 17.9 μg/m3 (64) | 64.0 | |
Jan. 22, 2021, 5 a.m. | 47.8 ppb (46) | 17.4 ppb (17) | N/A | 31.0 ppb (30) | N/A | N/A | 1.0 ppb (1) | 0.45 ppb (6) | 43.2 μg/m3 (40) | 19.8 μg/m3 (68) | 68.0 | |
Jan. 22, 2021, 4 a.m. | 32.0 ppb (31) | 5.2 ppb (5) | N/A | 27.0 ppb (26) | N/A | N/A | 6.0 ppb (6) | 0.33 ppb (4) | 53.3 μg/m3 (50) | 13.7 μg/m3 (55) | 55.0 | |
Jan. 22, 2021, 3 a.m. | 16.2 ppb (16) | 1.1 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 24.0 ppb (23) | 0.25 ppb (3) | 26.5 μg/m3 (25) | 11.2 μg/m3 (47) | 47.0 | |
Jan. 22, 2021, 2 a.m. | 11.4 ppb (11) | 0.6 ppb (1) | N/A | 11.0 ppb (11) | N/A | N/A | 31.0 ppb (29) | 0.17 ppb (3) | 34.1 μg/m3 (32) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 22, 2021, 1 a.m. | 8.4 ppb (8) | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 34.0 ppb (32) | 0.14 ppb (2) | 38.7 μg/m3 (36) | 7.4 μg/m3 (31) | 36.0 | |
Jan. 22, 2021, midnight | 6.3 ppb (6) | 0.8 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 38.0 ppb (36) | 0.11 ppb (2) | 28.9 μg/m3 (27) | 7.4 μg/m3 (31) | 36.0 | |
Jan. 21, 2021, 11 p.m. | 4.9 ppb (5) | 1.1 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 41.0 ppb (38) | 0.09 ppb (2) | 28.6 μg/m3 (27) | 8.9 μg/m3 (38) | 38.0 | |
Jan. 21, 2021, 10 p.m. | 5.0 ppb (5) | 1.3 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 44.0 ppb (41) | 0.1 ppb (2) | 24.7 μg/m3 (23) | 8.4 μg/m3 (36) | 41.0 | |
Jan. 21, 2021, 9 p.m. | 5.7 ppb (6) | 1.6 ppb (2) | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.11 ppb (2) | 20.2 μg/m3 (19) | 8.2 μg/m3 (35) | 39.0 | |
Jan. 21, 2021, 8 p.m. | 8.6 ppb (9) | 2.8 ppb (3) | N/A | 6.0 ppb (6) | N/A | N/A | 35.0 ppb (33) | 0.1 ppb (2) | 26.4 μg/m3 (25) | 6.9 μg/m3 (29) | 33.0 | |
Jan. 21, 2021, 7 p.m. | 12.0 ppb (12) | 4.3 ppb (5) | N/A | 8.0 ppb (8) | N/A | N/A | 32.0 ppb (30) | 0.11 ppb (2) | 35.0 μg/m3 (33) | 9.4 μg/m3 (40) | 40.0 | |
Jan. 21, 2021, 6 p.m. | 30.6 ppb (29) | 13.5 ppb (13) | N/A | 17.0 ppb (17) | N/A | N/A | 19.0 ppb (18) | 0.23 ppb (3) | 42.2 μg/m3 (40) | 12.2 μg/m3 (52) | 52.0 | |
Jan. 21, 2021, 5 p.m. | 53.4 ppb (51) | 30.1 ppb (29) | N/A | 23.0 ppb (22) | N/A | N/A | 10.0 ppb (10) | 0.32 ppb (4) | 45.1 μg/m3 (42) | 10.8 μg/m3 (46) | 51.0 | |
Jan. 21, 2021, 4 p.m. | 81.5 ppb (81) | 56.0 ppb (54) | N/A | 26.0 ppb (25) | N/A | N/A | 4.0 ppb (4) | 0.51 ppb (6) | 64.0 μg/m3 (56) | 17.1 μg/m3 (62) | 81.0 | |
Jan. 21, 2021, 3 p.m. | 108.1 ppb (103) | 84.6 ppb (84) | N/A | 24.0 ppb (23) | N/A | N/A | 1.0 ppb (1) | 0.82 ppb (10) | 76.2 μg/m3 (62) | 14.2 μg/m3 (56) | 103.0 | |
Jan. 21, 2021, 2 p.m. | 68.7 ppb (67) | 47.5 ppb (45) | N/A | 21.0 ppb (20) | N/A | N/A | 1.0 ppb (1) | 0.61 ppb (7) | 57.3 μg/m3 (53) | 13.2 μg/m3 (54) | 67.0 | |
Jan. 21, 2021, 1 p.m. | 53.3 ppb (51) | 30.8 ppb (30) | N/A | 23.0 ppb (22) | N/A | N/A | 0.0 ppb (0) | 0.42 ppb (5) | 32.4 μg/m3 (30) | 11.2 μg/m3 (47) | 51.0 | |
Jan. 21, 2021, noon | 42.3 ppb (40) | 16.1 ppb (16) | N/A | 26.0 ppb (25) | N/A | N/A | 1.0 ppb (1) | 0.32 ppb (4) | 26.5 μg/m3 (25) | 12.2 μg/m3 (52) | 52.0 | |
Jan. 21, 2021, 11 a.m. | 55.4 ppb (53) | 27.9 ppb (27) | N/A | 28.0 ppb (27) | N/A | N/A | 0.0 ppb (0) | 0.37 ppb (5) | 38.7 μg/m3 (36) | 15.1 μg/m3 (58) | 58.0 | |
Jan. 21, 2021, 10 a.m. | 53.3 ppb (51) | 28.9 ppb (28) | N/A | 25.0 ppb (24) | N/A | N/A | 1.0 ppb (1) | 0.39 ppb (5) | 37.0 μg/m3 (35) | 10.6 μg/m3 (45) | 51.0 | |
Jan. 21, 2021, 9 a.m. | 45.4 ppb (43) | 19.3 ppb (19) | N/A | 26.0 ppb (25) | N/A | N/A | 0.0 ppb (0) | 0.33 ppb (4) | 35.3 μg/m3 (33) | 10.8 μg/m3 (46) | 46.0 | |
Jan. 21, 2021, 8 a.m. | 43.6 ppb (42) | 14.6 ppb (14) | N/A | 29.0 ppb (28) | N/A | N/A | 1.0 ppb (1) | 0.36 ppb (5) | 31.9 μg/m3 (30) | 10.3 μg/m3 (43) | 43.0 | |
Jan. 21, 2021, 7 a.m. | 39.5 ppb (38) | 13.5 ppb (13) | N/A | 26.0 ppb (25) | N/A | N/A | 4.0 ppb (4) | 0.33 ppb (4) | 30.7 μg/m3 (29) | 9.9 μg/m3 (42) | 42.0 | |
Jan. 21, 2021, 6 a.m. | 6.4 ppb (7) | 0.6 ppb (1) | N/A | 6.0 ppb (6) | N/A | N/A | 26.0 ppb (25) | 0.09 ppb (2) | 16.3 μg/m3 (16) | 5.5 μg/m3 (23) | 25.0 | |
Jan. 21, 2021, 5 a.m. | 4.9 ppb (5) | 0.4 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 30.0 ppb (28) | 0.09 ppb (2) | 11.4 μg/m3 (11) | 6.5 μg/m3 (28) | 28.0 | |
Jan. 21, 2021, 4 a.m. | 2.2 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.06 ppb (2) | 10.2 μg/m3 (10) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 21, 2021, 3 a.m. | 2.7 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.06 ppb (2) | 14.9 μg/m3 (14) | 6.9 μg/m3 (29) | 31.0 | |
Jan. 21, 2021, 2 a.m. | 2.7 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.07 ppb (2) | 16.5 μg/m3 (16) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 21, 2021, 1 a.m. | 2.8 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.07 ppb (2) | 22.4 μg/m3 (21) | 8.6 μg/m3 (36) | 36.0 | |
Jan. 21, 2021, midnight | 2.6 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | 0.06 ppb (2) | 31.3 μg/m3 (29) | 8.1 μg/m3 (34) | 34.0 | |
Jan. 20, 2021, 11 p.m. | 2.8 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.07 ppb (2) | 32.1 μg/m3 (30) | 7.4 μg/m3 (31) | 34.0 | |
Jan. 20, 2021, 10 p.m. | 3.1 ppb (3) | 1.1 ppb (2) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.06 ppb (2) | 55.3 μg/m3 (52) | 8.4 μg/m3 (36) | 52.0 | |
Jan. 20, 2021, 9 p.m. | 2.5 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 49.2 μg/m3 (46) | 9.6 μg/m3 (40) | 46.0 | |
Jan. 20, 2021, 8 p.m. | 2.5 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 50.4 μg/m3 (47) | 7.6 μg/m3 (32) | 47.0 | |
Jan. 20, 2021, 7 p.m. | 2.5 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.06 ppb (2) | 31.6 μg/m3 (30) | 4.4 μg/m3 (19) | 34.0 | |
Jan. 20, 2021, 6 p.m. | 2.5 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.06 ppb (2) | 25.3 μg/m3 (24) | 5.2 μg/m3 (22) | 34.0 | |
Jan. 20, 2021, 5 p.m. | 2.9 ppb (3) | 1.0 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | 0.06 ppb (2) | 17.0 μg/m3 (16) | 6.7 μg/m3 (28) | 33.0 | |
Jan. 20, 2021, 4 p.m. | 2.8 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.06 ppb (2) | 17.2 μg/m3 (16) | 5.7 μg/m3 (24) | 32.0 | |
Jan. 20, 2021, 3 p.m. | 2.7 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.06 ppb (2) | 15.3 μg/m3 (15) | 7.6 μg/m3 (32) | 32.0 | |
Jan. 20, 2021, 2 p.m. | 2.6 ppb (3) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 34.0 ppb (32) | 0.06 ppb (2) | 17.8 μg/m3 (17) | 4.7 μg/m3 (20) | 32.0 | |
Jan. 20, 2021, 1 p.m. | 2.9 ppb (3) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | 0.06 ppb (2) | 12.1 μg/m3 (12) | 3.0 μg/m3 (13) | 33.0 | |
Jan. 20, 2021, noon | 1.7 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 35.0 ppb (33) | 0.06 ppb (2) | 12.8 μg/m3 (12) | 3.2 μg/m3 (14) | 33.0 | |
Jan. 20, 2021, 11 a.m. | 1.1 ppb (2) | 0.1 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | 0.06 ppb (2) | 17.0 μg/m3 (16) | 2.5 μg/m3 (11) | 34.0 | |
Jan. 20, 2021, 10 a.m. | 0.9 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 16.5 μg/m3 (16) | 4.2 μg/m3 (18) | 35.0 | |
Jan. 20, 2021, 9 a.m. | 0.7 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.05 ppb (2) | 22.7 μg/m3 (22) | 6.7 μg/m3 (28) | 35.0 | |
Jan. 20, 2021, 8 a.m. | 1.1 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 24.6 μg/m3 (23) | 5.7 μg/m3 (24) | 35.0 | |
Jan. 20, 2021, 7 a.m. | 1.2 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 26.0 μg/m3 (25) | 5.2 μg/m3 (22) | 35.0 | |
Jan. 20, 2021, 6 a.m. | 1.0 ppb (1) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 30.9 μg/m3 (29) | 6.2 μg/m3 (26) | 35.0 | |
Jan. 20, 2021, 5 a.m. | 1.4 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 30.4 μg/m3 (29) | 7.2 μg/m3 (31) | 35.0 | |
Jan. 20, 2021, 4 a.m. | 1.5 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 27.0 μg/m3 (25) | 6.9 μg/m3 (29) | 35.0 | |
Jan. 20, 2021, 3 a.m. | 1.6 ppb (2) | 0.2 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 47.2 μg/m3 (44) | 6.7 μg/m3 (28) | 44.0 | |
Jan. 20, 2021, 2 a.m. | 1.9 ppb (2) | 0.3 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 37.0 ppb (35) | 0.07 ppb (2) | 50.4 μg/m3 (47) | 8.4 μg/m3 (36) | 47.0 | |
Jan. 20, 2021, 1 a.m. | 1.6 ppb (2) | 0.3 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.07 ppb (2) | 75.2 μg/m3 (61) | 10.1 μg/m3 (43) | 61.0 | |
Jan. 20, 2021, midnight | 2.4 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 36.0 ppb (34) | 0.08 ppb (2) | 64.7 μg/m3 (56) | 8.2 μg/m3 (35) | 56.0 | |
Jan. 19, 2021, 11 p.m. | 3.6 ppb (4) | 0.8 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 35.0 ppb (33) | 0.08 ppb (2) | 38.2 μg/m3 (36) | 5.7 μg/m3 (24) | 36.0 | |
Jan. 19, 2021, 10 p.m. | 2.3 ppb (3) | 0.4 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | 0.07 ppb (2) | 40.9 μg/m3 (38) | 6.1 μg/m3 (26) | 38.0 | |
Jan. 19, 2021, 9 p.m. | 2.0 ppb (2) | 0.5 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 35.0 ppb (33) | 0.07 ppb (2) | 54.8 μg/m3 (51) | 7.9 μg/m3 (33) | 51.0 | |
Jan. 19, 2021, 8 p.m. | 2.3 ppb (3) | 0.7 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 33.0 ppb (31) | 0.07 ppb (2) | 107.8 μg/m3 (78) | 9.1 μg/m3 (38) | 78.0 | |
Jan. 19, 2021, 7 p.m. | 1.7 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 30.0 ppb (28) | 0.06 ppb (2) | 247.6 μg/m3 (147) | 21.1 μg/m3 (70) | 147.0 | |
Jan. 19, 2021, 6 p.m. | 1.7 ppb (2) | 0.7 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | 0.06 ppb (2) | 196.4 μg/m3 (122) | 12.5 μg/m3 (52) | 122.0 | |
Jan. 19, 2021, 5 p.m. | 1.8 ppb (2) | 0.6 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | 0.07 ppb (2) | 186.9 μg/m3 (117) | 11.5 μg/m3 (48) | 117.0 | |
Jan. 19, 2021, 4 p.m. | 1.7 ppb (2) | 0.4 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 39.0 ppb (37) | 0.06 ppb (2) | 182.1 μg/m3 (115) | 9.9 μg/m3 (42) | 115.0 | |
Jan. 19, 2021, 3 p.m. | 2.6 ppb (3) | 0.6 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.06 ppb (2) | 151.5 μg/m3 (99) | 9.6 μg/m3 (40) | 99.0 | |
Jan. 19, 2021, 2 p.m. | 3.2 ppb (4) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.06 ppb (2) | 82.0 μg/m3 (65) | 10.1 μg/m3 (43) | 65.0 | |
Jan. 19, 2021, 1 p.m. | 2.2 ppb (3) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.06 ppb (2) | 91.5 μg/m3 (70) | 11.7 μg/m3 (49) | 70.0 | |
Jan. 19, 2021, noon | 5.6 ppb (6) | 0.7 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 34.0 ppb (32) | 0.09 ppb (2) | 90.0 μg/m3 (69) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 19, 2021, 11 a.m. | 16.0 ppb (16) | 1.4 ppb (2) | N/A | 15.0 ppb (15) | N/A | N/A | 13.0 ppb (13) | 0.27 ppb (4) | 47.1 μg/m3 (44) | 32.4 μg/m3 (94) | 94.0 | |
Jan. 19, 2021, 10 a.m. | 16.1 ppb (16) | 1.7 ppb (2) | N/A | 14.0 ppb (14) | N/A | N/A | 13.0 ppb (13) | 0.3 ppb (4) | 44.6 μg/m3 (42) | 35.0 μg/m3 (100) | 100.0 | |
Jan. 19, 2021, 9 a.m. | 21.0 ppb (20) | 3.0 ppb (3) | N/A | 18.0 ppb (17) | N/A | N/A | 8.0 ppb (8) | 0.37 ppb (5) | 52.9 μg/m3 (49) | 33.7 μg/m3 (97) | 97.0 | |
Jan. 19, 2021, 8 a.m. | 20.2 ppb (20) | 1.8 ppb (2) | N/A | 18.0 ppb (17) | N/A | N/A | 9.0 ppb (9) | 0.37 ppb (5) | 56.8 μg/m3 (52) | 31.5 μg/m3 (92) | 92.0 | |
Jan. 19, 2021, 7 a.m. | 26.5 ppb (25) | 1.4 ppb (2) | N/A | 25.0 ppb (24) | N/A | N/A | 13.0 ppb (13) | 0.42 ppb (5) | 57.7 μg/m3 (53) | 27.1 μg/m3 (83) | 83.0 | |
Jan. 19, 2021, 6 a.m. | 40.7 ppb (39) | 4.2 ppb (4) | N/A | 37.0 ppb (35) | N/A | N/A | 7.0 ppb (7) | 0.53 ppb (6) | 69.3 μg/m3 (59) | 23.3 μg/m3 (75) | 75.0 | |
Jan. 19, 2021, 5 a.m. | 40.1 ppb (38) | 6.4 ppb (7) | N/A | 34.0 ppb (33) | N/A | N/A | 5.0 ppb (5) | 0.55 ppb (7) | 78.4 μg/m3 (63) | 28.5 μg/m3 (86) | 86.0 | |
Jan. 19, 2021, 4 a.m. | 25.1 ppb (24) | 1.6 ppb (2) | N/A | 24.0 ppb (23) | N/A | N/A | 21.0 ppb (20) | 0.52 ppb (6) | 56.5 μg/m3 (52) | 19.6 μg/m3 (67) | 67.0 | |
Jan. 19, 2021, 3 a.m. | 21.6 ppb (21) | 1.2 ppb (2) | N/A | 20.0 ppb (19) | N/A | N/A | 30.0 ppb (28) | 0.34 ppb (4) | 52.6 μg/m3 (49) | 11.2 μg/m3 (47) | 49.0 | |
Jan. 19, 2021, 2 a.m. | 14.5 ppb (14) | 1.0 ppb (1) | N/A | 14.0 ppb (14) | N/A | N/A | 29.0 ppb (27) | 0.2 ppb (3) | 24.8 μg/m3 (23) | 5.7 μg/m3 (24) | 27.0 | |
Jan. 19, 2021, 1 a.m. | 2.1 ppb (2) | 0.2 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 41.0 ppb (38) | 0.07 ppb (2) | 18.2 μg/m3 (17) | 5.7 μg/m3 (24) | 38.0 | |
Jan. 19, 2021, midnight | 3.0 ppb (3) | 0.4 ppb (1) | N/A | 3.0 ppb (3) | N/A | N/A | 40.0 ppb (38) | 0.07 ppb (2) | 27.0 μg/m3 (25) | 6.5 μg/m3 (28) | 38.0 | |
Jan. 18, 2021, 11 p.m. | 3.1 ppb (3) | 0.8 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 39.0 ppb (37) | 0.07 ppb (2) | 30.4 μg/m3 (29) | 7.7 μg/m3 (33) | 37.0 | |
Jan. 18, 2021, 10 p.m. | 2.6 ppb (3) | 0.9 ppb (1) | N/A | 2.0 ppb (2) | N/A | N/A | 40.0 ppb (38) | 0.07 ppb (2) | 25.1 μg/m3 (24) | 8.7 μg/m3 (37) | 38.0 | |
Jan. 18, 2021, 9 p.m. | 2.1 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 40.0 ppb (38) | 0.07 ppb (2) | 27.0 μg/m3 (25) | 4.3 μg/m3 (18) | 38.0 | |
Jan. 18, 2021, 8 p.m. | 2.5 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 38.0 ppb (36) | 0.07 ppb (2) | 25.0 μg/m3 (24) | 3.4 μg/m3 (15) | 36.0 | |
Jan. 18, 2021, 7 p.m. | 2.3 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 31.6 μg/m3 (30) | 4.2 μg/m3 (18) | 35.0 | |
Jan. 18, 2021, 6 p.m. | 2.0 ppb (2) | 0.9 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 37.0 ppb (35) | 0.06 ppb (2) | 37.7 μg/m3 (35) | 4.2 μg/m3 (18) | 35.0 | |
Jan. 18, 2021, 5 p.m. | 2.4 ppb (3) | 1.0 ppb (1) | N/A | 1.0 ppb (1) | N/A | N/A | 36.0 ppb (34) | 0.05 ppb (2) | 59.7 μg/m3 (54) | 7.6 μg/m3 (32) | 54.0 | |
Jan. 18, 2021, 4 p.m. | 23.8 ppb (23) | 14.2 ppb (14) | N/A | 10.0 ppb (10) | N/A | N/A | 25.0 ppb (24) | 0.17 ppb (3) | 79.7 μg/m3 (64) | 10.3 μg/m3 (43) | 64.0 | |
Jan. 18, 2021, 3 p.m. | 80.2 ppb (79) | 53.7 ppb (51) | N/A | 27.0 ppb (26) | N/A | N/A | 1.0 ppb (1) | 0.48 ppb (6) | 89.2 μg/m3 (68) | 11.4 μg/m3 (48) | 79.0 | |
Jan. 18, 2021, 2 p.m. | 84.1 ppb (84) | 60.2 ppb (58) | N/A | 24.0 ppb (23) | N/A | N/A | 0.0 ppb (0) | 0.63 ppb (7) | 57.7 μg/m3 (53) | 11.9 μg/m3 (50) | 84.0 | |
Jan. 18, 2021, 1 p.m. | 82.4 ppb (82) | 63.0 ppb (61) | N/A | 20.0 ppb (19) | N/A | N/A | 1.0 ppb (1) | 0.87 ppb (11) | 51.4 μg/m3 (48) | 12.4 μg/m3 (52) | 82.0 | |
Jan. 18, 2021, noon | 76.0 ppb (75) | 54.1 ppb (52) | N/A | 22.0 ppb (21) | N/A | N/A | 1.0 ppb (1) | 0.6 ppb (7) | 53.3 μg/m3 (50) | 13.4 μg/m3 (54) | 75.0 | |
Jan. 18, 2021, 11 a.m. | 67.9 ppb (66) | 46.1 ppb (44) | N/A | 22.0 ppb (21) | N/A | N/A | 1.0 ppb (1) | 0.58 ppb (7) | 53.8 μg/m3 (50) | 13.7 μg/m3 (55) | 66.0 | |
Jan. 18, 2021, 10 a.m. | 65.3 ppb (64) | 42.4 ppb (40) | N/A | 23.0 ppb (22) | N/A | N/A | 1.0 ppb (1) | 0.59 ppb (7) | 55.5 μg/m3 (52) | 16.4 μg/m3 (61) | 64.0 | |
Jan. 18, 2021, 9 a.m. | 62.2 ppb (60) | 36.8 ppb (35) | N/A | 26.0 ppb (25) | N/A | N/A | 1.0 ppb (1) | 0.58 ppb (7) | 57.4 μg/m3 (53) | 16.1 μg/m3 (60) | 60.0 | |
Jan. 18, 2021, 8 a.m. | 58.0 ppb (56) | 31.5 ppb (30) | N/A | 27.0 ppb (26) | N/A | N/A | 1.0 ppb (1) | 0.59 ppb (7) | 47.8 μg/m3 (45) | 17.6 μg/m3 (63) | 63.0 | |
Jan. 18, 2021, 7 a.m. | 54.1 ppb (52) | 26.8 ppb (26) | N/A | 27.0 ppb (26) | N/A | N/A | 0.0 ppb (0) | 0.67 ppb (8) | 60.4 μg/m3 (54) | 16.6 μg/m3 (61) | 61.0 | |
Jan. 18, 2021, 6 a.m. | 58.9 ppb (57) | 31.5 ppb (30) | N/A | 28.0 ppb (27) | N/A | N/A | 1.0 ppb (1) | 0.7 ppb (8) | 58.7 μg/m3 (53) | 18.6 μg/m3 (65) | 65.0 | |
Jan. 18, 2021, 5 a.m. | 60.3 ppb (58) | 31.1 ppb (30) | N/A | 29.0 ppb (28) | N/A | N/A | 1.0 ppb (1) | 0.79 ppb (10) | 80.7 μg/m3 (64) | 22.0 μg/m3 (72) | 72.0 | |
Jan. 18, 2021, 4 a.m. | 55.7 ppb (53) | 24.2 ppb (23) | N/A | 32.0 ppb (31) | N/A | N/A | 2.0 ppb (2) | 0.65 ppb (8) | 53.8 μg/m3 (50) | 11.7 μg/m3 (49) | 53.0 | |
Jan. 18, 2021, 3 a.m. | 38.9 ppb (37) | 11.1 ppb (11) | N/A | 28.0 ppb (27) | N/A | N/A | 10.0 ppb (10) | 0.46 ppb (6) | 44.4 μg/m3 (42) | 8.4 μg/m3 (36) | 42.0 | |
Jan. 18, 2021, 2 a.m. | 8.5 ppb (9) | 0.6 ppb (1) | N/A | 8.0 ppb (8) | N/A | N/A | 33.0 ppb (31) | 0.18 ppb (3) | 33.6 μg/m3 (32) | 3.2 μg/m3 (14) | 32.0 | |
Jan. 18, 2021, 1 a.m. | 4.8 ppb (5) | 0.2 ppb (1) | N/A | 5.0 ppb (5) | N/A | N/A | 39.0 ppb (37) | 0.11 ppb (2) | 32.3 μg/m3 (30) | 4.7 μg/m3 (20) | 37.0 | |
Jan. 18, 2021, midnight | 4.8 ppb (5) | 0.5 ppb (1) | N/A | 4.0 ppb (4) | N/A | N/A | 42.0 ppb (39) | 0.11 ppb (2) | 28.7 μg/m3 (27) | 5.8 μg/m3 (25) | 39.0 |