Mexico City (Ninguno) MX, MX: 19.2464, -99.01
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 10, 2021, 10 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 21.0 ppb (20) | 0.1 ppb (2) | 43.0 μg/m3 (40) | N/A | 40.0 | |
| April 10, 2021, 9 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.1 ppb (2) | 24.0 μg/m3 (23) | N/A | 24.0 | |
| April 10, 2021, 8 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 37.0 ppb (35) | 0.1 ppb (2) | 21.0 μg/m3 (20) | N/A | 35.0 | |
| April 10, 2021, 7 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | 0.1 ppb (2) | 24.0 μg/m3 (23) | N/A | 38.0 | |
| April 10, 2021, 6 a.m. | N/A | N/A | N/A | 29.0 ppb (28) | N/A | 1.0 ppb (2) | 21.0 ppb (20) | 0.5 ppb (6) | N/A | N/A | 28.0 | |
| April 10, 2021, 5 a.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (2) | 32.0 ppb (30) | 0.2 ppb (3) | 19.0 μg/m3 (18) | N/A | 30.0 | |
| April 10, 2021, 4 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 48.0 ppb (45) | 0.1 ppb (2) | N/A | N/A | 45.0 | |
| April 10, 2021, 3 a.m. | N/A | N/A | N/A | 4.0 ppb (4) | N/A | 1.0 ppb (2) | 62.0 ppb (74) | N/A | N/A | N/A | 74.0 | |
| April 10, 2021, 2 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 64.0 ppb (81) | 0.0 ppb (0) | N/A | N/A | 81.0 | |
| April 10, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.1 ppb (2) | 5.0 μg/m3 (5) | N/A | 5.0 | |
| April 10, 2021, midnight | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 70.0 ppb (100) | 0.0 ppb (0) | N/A | N/A | 100.0 | |
| April 9, 2021, 11 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 83.0 ppb (108) | 0.0 ppb (0) | 111.0 μg/m3 (79) | N/A | 108.0 | |
| April 9, 2021, 10 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 92.0 ppb (113) | 0.0 ppb (0) | 37.0 μg/m3 (35) | N/A | 113.0 | |
| April 9, 2021, 9 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 102.0 ppb (118) | 0.0 ppb (0) | 42.0 μg/m3 (39) | N/A | 118.0 | |
| April 9, 2021, 8 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 98.0 ppb (116) | 0.0 ppb (0) | 5.0 μg/m3 (5) | N/A | 116.0 | |
| April 9, 2021, 7 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 2.0 ppb (3) | 94.0 ppb (114) | 0.0 ppb (0) | 9.0 μg/m3 (9) | N/A | 114.0 | |
| April 9, 2021, 6 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 2.0 ppb (3) | 87.0 ppb (110) | 0.2 ppb (3) | 19.0 μg/m3 (18) | N/A | 110.0 | |
| April 9, 2021, 5 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 2.0 ppb (3) | 77.0 ppb (105) | 0.2 ppb (3) | 29.0 μg/m3 (27) | N/A | 105.0 | |
| April 9, 2021, 4 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 2.0 ppb (3) | 60.0 ppb (68) | 0.2 ppb (3) | 49.0 μg/m3 (46) | N/A | 68.0 | |
| April 9, 2021, 3 p.m. | N/A | N/A | N/A | 30.0 ppb (29) | N/A | 2.0 ppb (3) | 30.0 ppb (28) | 0.7 ppb (8) | 52.0 μg/m3 (49) | N/A | 49.0 | |
| April 9, 2021, 2 p.m. | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.7 ppb (8) | 46.0 μg/m3 (43) | N/A | 43.0 | |
| April 9, 2021, 1 p.m. | N/A | N/A | N/A | 30.0 ppb (29) | N/A | 2.0 ppb (3) | 12.0 ppb (12) | 0.9 ppb (11) | 31.0 μg/m3 (29) | N/A | 29.0 | |
| April 9, 2021, noon | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 1.0 ppb (2) | 20.0 ppb (19) | 0.3 ppb (4) | 24.0 μg/m3 (23) | N/A | 23.0 | |
| April 9, 2021, 11 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | 0.1 ppb (2) | 22.0 μg/m3 (21) | N/A | 34.0 | |
| April 9, 2021, 10 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | 0.1 ppb (2) | 12.0 μg/m3 (12) | N/A | 34.0 | |
| April 9, 2021, 9 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | 10.0 μg/m3 (10) | N/A | 38.0 | |
| April 9, 2021, 8 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 53.0 ppb (50) | N/A | 26.0 μg/m3 (25) | N/A | 50.0 | |
| April 9, 2021, 7 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 53.0 ppb (50) | N/A | 35.0 μg/m3 (33) | N/A | 50.0 | |
| April 9, 2021, 6 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 55.0 ppb (51) | N/A | 38.0 μg/m3 (36) | N/A | 51.0 | |
| April 9, 2021, 5 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 2.0 ppb (3) | 50.0 ppb (47) | 0.2 ppb (3) | 45.0 μg/m3 (42) | N/A | 47.0 | |
| April 9, 2021, 4 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 46.0 ppb (43) | 0.2 ppb (3) | 57.0 μg/m3 (52) | N/A | 52.0 | |
| April 9, 2021, 3 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 55.0 ppb (51) | 0.2 ppb (3) | 18.0 μg/m3 (17) | N/A | 51.0 | |
| April 9, 2021, 2 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 72.0 ppb (102) | 0.0 ppb (0) | 35.0 μg/m3 (33) | N/A | 102.0 | |
| April 9, 2021, 1 a.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 1.0 ppb (2) | 72.0 ppb (102) | 0.0 ppb (0) | N/A | N/A | 102.0 | |
| April 9, 2021, midnight | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 76.0 ppb (104) | 0.0 ppb (0) | 115.0 μg/m3 (81) | N/A | 104.0 | |
| April 8, 2021, 11 p.m. | N/A | N/A | N/A | 6.0 ppb (6) | N/A | 2.0 ppb (3) | 78.0 ppb (105) | 0.0 ppb (0) | 123.0 μg/m3 (85) | N/A | 105.0 | |
| April 8, 2021, 10 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 2.0 ppb (3) | 87.0 ppb (110) | 0.1 ppb (2) | 54.0 μg/m3 (50) | N/A | 110.0 | |
| April 8, 2021, 9 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 100.0 ppb (117) | 0.0 ppb (0) | 18.0 μg/m3 (17) | N/A | 117.0 | |
| April 8, 2021, 8 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 92.0 ppb (113) | 0.0 ppb (0) | 18.0 μg/m3 (17) | N/A | 113.0 | |
| April 8, 2021, 7 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 90.0 ppb (112) | 0.0 ppb (0) | N/A | N/A | 112.0 | |
| April 8, 2021, 6 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 78.0 ppb (105) | N/A | 3.0 μg/m3 (3) | N/A | 105.0 | |
| April 8, 2021, 5 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 76.0 ppb (104) | 0.0 ppb (0) | 36.0 μg/m3 (34) | N/A | 104.0 | |
| April 8, 2021, 4 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 2.0 ppb (3) | 63.0 ppb (78) | 0.1 ppb (2) | 53.0 μg/m3 (50) | N/A | 78.0 | |
| April 8, 2021, 3 p.m. | N/A | N/A | N/A | 27.0 ppb (26) | N/A | 2.0 ppb (3) | 33.0 ppb (31) | 0.5 ppb (6) | N/A | N/A | 31.0 | |
| April 8, 2021, 2 p.m. | N/A | N/A | N/A | 36.0 ppb (34) | N/A | 2.0 ppb (3) | 14.0 ppb (13) | 0.9 ppb (11) | N/A | N/A | 34.0 | |
| April 8, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | |
| April 8, 2021, noon | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 2.0 ppb (3) | 17.0 ppb (16) | 0.4 ppb (5) | 26.0 μg/m3 (25) | N/A | 25.0 | |
| April 8, 2021, 11 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 2.0 ppb (3) | 37.0 ppb (35) | 0.1 ppb (2) | 45.0 μg/m3 (42) | N/A | 42.0 | |
| April 8, 2021, 10 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 2.0 ppb (3) | 35.0 ppb (33) | 0.2 ppb (3) | 56.0 μg/m3 (52) | N/A | 52.0 | |
| April 8, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 9.3 ppb (99) | 45.0 μg/m3 (42) | N/A | 99.0 | |
| April 8, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 53.0 μg/m3 (50) | N/A | 50.0 | |
| April 8, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.7 ppb (8) | 54.0 μg/m3 (50) | N/A | 50.0 | |
| April 8, 2021, 6 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 2.0 ppb (3) | 52.0 ppb (49) | 0.2 ppb (3) | 65.0 μg/m3 (56) | N/A | 56.0 | |
| April 8, 2021, 5 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 2.0 ppb (3) | 54.0 ppb (50) | 0.3 ppb (4) | 61.0 μg/m3 (54) | N/A | 54.0 | |
| April 8, 2021, 4 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 56.0 ppb (55) | 0.2 ppb (3) | 49.0 μg/m3 (46) | N/A | 55.0 | |
| April 8, 2021, 3 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 67.0 ppb (91) | 0.1 ppb (2) | 78.0 μg/m3 (63) | N/A | 91.0 | |
| April 8, 2021, 2 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 2.0 ppb (3) | 67.0 ppb (91) | 0.1 ppb (2) | 28.0 μg/m3 (26) | N/A | 91.0 | |
| April 8, 2021, 1 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 67.0 ppb (91) | 0.1 ppb (2) | 19.0 μg/m3 (18) | N/A | 91.0 | |
| April 8, 2021, midnight | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 2.0 ppb (3) | 75.0 ppb (104) | 0.0 ppb (0) | 24.0 μg/m3 (23) | N/A | 104.0 | |
| April 7, 2021, 11 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 4.0 ppb (6) | 79.0 ppb (106) | N/A | 8.0 μg/m3 (8) | N/A | 106.0 | |
| April 7, 2021, 10 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 5.0 ppb (8) | 83.0 ppb (108) | N/A | 23.0 μg/m3 (22) | N/A | 108.0 | |
| April 7, 2021, 9 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 2.0 ppb (3) | 85.0 ppb (109) | N/A | 10.0 μg/m3 (10) | N/A | 109.0 | |
| April 7, 2021, 8 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 2.0 ppb (3) | 80.0 ppb (106) | 0.0 ppb (0) | 27.0 μg/m3 (25) | N/A | 106.0 | |
| April 7, 2021, 7 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 86.0 ppb (109) | 0.0 ppb (0) | 24.0 μg/m3 (23) | N/A | 109.0 | |
| April 7, 2021, 6 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 74.0 ppb (103) | 0.1 ppb (2) | 8.0 μg/m3 (8) | N/A | 103.0 | |
| April 7, 2021, 5 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 61.0 ppb (71) | 0.0 ppb (0) | 34.0 μg/m3 (32) | N/A | 71.0 | |
| April 7, 2021, 4 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 46.0 ppb (43) | 0.1 ppb (2) | 53.0 μg/m3 (50) | N/A | 50.0 | |
| April 7, 2021, 3 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.3 ppb (4) | 38.0 μg/m3 (36) | N/A | 36.0 | |
| April 7, 2021, 2 p.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | 0.7 ppb (8) | 17.0 μg/m3 (16) | N/A | 25.0 | |
| April 7, 2021, 1 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.0 ppb (0) | 17.0 μg/m3 (16) | N/A | 23.0 | |
| April 7, 2021, noon | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.0 ppb (0) | 6.0 μg/m3 (6) | N/A | 26.0 | |
| April 7, 2021, 11 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 27.0 ppb (25) | N/A | 9.0 μg/m3 (9) | N/A | 25.0 | |
| April 7, 2021, 10 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.0 ppb (0) | N/A | N/A | 23.0 | |
| April 7, 2021, 9 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | N/A | N/A | N/A | 38.0 | |
| April 7, 2021, 8 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 40.0 ppb (38) | N/A | 5.0 μg/m3 (5) | N/A | 38.0 | |
| April 7, 2021, 7 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 39.0 ppb (37) | N/A | 6.0 μg/m3 (6) | N/A | 37.0 | |
| April 7, 2021, 6 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 43.0 ppb (40) | N/A | 7.0 μg/m3 (7) | N/A | 40.0 | |
| April 7, 2021, 5 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 1.0 ppb (2) | 45.0 ppb (42) | 0.0 ppb (0) | 41.0 μg/m3 (38) | N/A | 42.0 | |
| April 7, 2021, 4 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 41.0 ppb (38) | 0.1 ppb (2) | 60.0 μg/m3 (54) | N/A | 54.0 | |
| April 7, 2021, 3 a.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 1.0 ppb (2) | 38.0 ppb (36) | 0.1 ppb (2) | 35.0 μg/m3 (33) | N/A | 36.0 | |
| April 7, 2021, 2 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | 0.1 ppb (2) | 64.0 μg/m3 (56) | N/A | 56.0 | |
| April 7, 2021, 1 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 44.0 ppb (41) | 0.0 ppb (0) | 23.0 μg/m3 (22) | N/A | 41.0 | |
| April 7, 2021, midnight | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 55.0 ppb (51) | 0.0 ppb (0) | 55.0 μg/m3 (51) | N/A | 51.0 | |
| April 6, 2021, 11 p.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 1.0 ppb (2) | 64.0 ppb (81) | N/A | 14.0 μg/m3 (13) | N/A | 81.0 | |
| April 6, 2021, 10 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 57.0 ppb (58) | 0.0 ppb (0) | 14.0 μg/m3 (13) | N/A | 58.0 | |
| April 6, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 μg/m3 (7) | N/A | 7.0 | |
| April 6, 2021, 8 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 3.0 ppb (5) | 82.0 ppb (107) | N/A | 16.0 μg/m3 (15) | N/A | 107.0 | |
| April 6, 2021, 7 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 5.0 ppb (8) | 87.0 ppb (110) | 0.0 ppb (0) | 15.0 μg/m3 (14) | N/A | 110.0 | |
| April 6, 2021, 6 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 6.0 ppb (9) | 78.0 ppb (105) | 0.0 ppb (0) | 21.0 μg/m3 (20) | N/A | 105.0 | |
| April 6, 2021, 5 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 6.0 ppb (9) | 62.0 ppb (74) | N/A | 51.0 μg/m3 (48) | N/A | 74.0 | |
| April 6, 2021, 4 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 8.0 ppb (12) | 47.0 ppb (44) | 0.2 ppb (3) | 77.0 μg/m3 (62) | N/A | 62.0 | |
| April 6, 2021, 3 p.m. | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 5.0 ppb (8) | 25.0 ppb (24) | 0.4 ppb (5) | 64.0 μg/m3 (56) | N/A | 56.0 | |
| April 6, 2021, 2 p.m. | N/A | N/A | N/A | 27.0 ppb (26) | N/A | 3.0 ppb (5) | 14.0 ppb (13) | 0.5 ppb (6) | 36.0 μg/m3 (34) | N/A | 34.0 | |
| April 6, 2021, 1 p.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 2.0 ppb (3) | 10.0 ppb (10) | 0.3 ppb (4) | 33.0 μg/m3 (31) | N/A | 31.0 | |
| April 6, 2021, noon | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.2 ppb (3) | 34.0 μg/m3 (32) | N/A | 32.0 | |
| April 6, 2021, 11 a.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.1 ppb (2) | 36.0 μg/m3 (34) | N/A | 34.0 | |
| April 6, 2021, 10 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.0 ppb (0) | 41.0 μg/m3 (38) | N/A | 38.0 | |
| April 6, 2021, 9 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 25.0 ppb (24) | 0.1 ppb (2) | 40.0 μg/m3 (38) | N/A | 38.0 | |
| April 6, 2021, 8 a.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | 0.1 ppb (2) | 26.0 μg/m3 (25) | N/A | 31.0 | |
| April 6, 2021, 7 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 2.0 ppb (3) | 31.0 ppb (29) | 0.0 ppb (0) | 13.0 μg/m3 (13) | N/A | 29.0 | |
| April 6, 2021, 6 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 2.0 ppb (3) | 37.0 ppb (35) | 0.0 ppb (0) | 36.0 μg/m3 (34) | N/A | 35.0 | |
| April 6, 2021, 5 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | 0.1 ppb (2) | 59.0 μg/m3 (53) | N/A | 53.0 | |
| April 6, 2021, 4 a.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 49.0 ppb (46) | 0.1 ppb (2) | 60.0 μg/m3 (54) | N/A | 54.0 | |
| April 6, 2021, 3 a.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 1.0 ppb (2) | 53.0 ppb (50) | 0.0 ppb (0) | 76.0 μg/m3 (62) | N/A | 62.0 | |
| April 6, 2021, 2 a.m. | N/A | N/A | N/A | 5.0 ppb (5) | N/A | 3.0 ppb (5) | 53.0 ppb (50) | N/A | 110.0 μg/m3 (79) | N/A | 79.0 | |
| April 6, 2021, 1 a.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 4.0 ppb (6) | 58.0 ppb (61) | N/A | 73.0 μg/m3 (60) | N/A | 61.0 | |
| April 6, 2021, midnight | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 2.0 ppb (3) | 60.0 ppb (68) | 0.0 ppb (0) | 40.0 μg/m3 (38) | N/A | 68.0 | |
| April 5, 2021, 11 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 2.0 ppb (3) | 64.0 ppb (81) | 0.0 ppb (0) | 30.0 μg/m3 (28) | N/A | 81.0 | |
| April 5, 2021, 10 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 2.0 ppb (3) | 78.0 ppb (105) | 0.1 ppb (2) | 19.0 μg/m3 (18) | N/A | 105.0 | |
| April 5, 2021, 9 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 2.0 ppb (3) | 79.0 ppb (106) | 0.0 ppb (0) | 3.0 μg/m3 (3) | N/A | 106.0 | |
| April 5, 2021, 8 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 77.0 ppb (105) | N/A | 8.0 μg/m3 (8) | N/A | 105.0 | |
| April 5, 2021, 7 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 3.0 ppb (5) | 84.0 ppb (108) | 0.0 ppb (0) | 22.0 μg/m3 (21) | N/A | 108.0 | |
| April 5, 2021, 6 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 3.0 ppb (5) | 77.0 ppb (105) | 0.1 ppb (2) | 59.0 μg/m3 (53) | N/A | 105.0 | |
| April 5, 2021, 5 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 2.0 ppb (3) | 64.0 ppb (81) | 0.3 ppb (4) | 59.0 μg/m3 (53) | N/A | 81.0 | |
| April 5, 2021, 4 p.m. | N/A | N/A | N/A | 23.0 ppb (22) | N/A | 2.0 ppb (3) | 41.0 ppb (38) | 0.5 ppb (6) | 65.0 μg/m3 (56) | N/A | 56.0 | |
| April 5, 2021, 3 p.m. | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 2.0 ppb (3) | 22.0 ppb (21) | 0.4 ppb (5) | 60.0 μg/m3 (54) | N/A | 54.0 | |
| April 5, 2021, 2 p.m. | N/A | N/A | N/A | 22.0 ppb (21) | N/A | 2.0 ppb (3) | 12.0 ppb (12) | 0.5 ppb (6) | 44.0 μg/m3 (41) | N/A | 41.0 | |
| April 5, 2021, 1 p.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | 10.0 ppb (10) | 0.2 ppb (3) | 35.0 μg/m3 (33) | N/A | 33.0 | |
| April 5, 2021, noon | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 1.0 ppb (2) | 11.0 ppb (11) | 0.1 ppb (2) | 33.0 μg/m3 (31) | N/A | 31.0 | |
| April 5, 2021, 11 a.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | 0.1 ppb (2) | 30.0 μg/m3 (28) | N/A | 28.0 | |
| April 5, 2021, 10 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 17.0 ppb (16) | 0.2 ppb (3) | 12.0 μg/m3 (12) | N/A | 16.0 | |
| April 5, 2021, 9 a.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 1.0 ppb (2) | 29.0 ppb (27) | N/A | 22.0 μg/m3 (21) | N/A | 27.0 | |
| April 5, 2021, 8 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.0 ppb (0) | 25.0 μg/m3 (24) | N/A | 25.0 | |
| April 5, 2021, 7 a.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.0 ppb (0) | 21.0 μg/m3 (20) | N/A | 26.0 | |
| April 5, 2021, 6 a.m. | N/A | N/A | N/A | 24.0 ppb (23) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.1 ppb (2) | 21.0 μg/m3 (20) | N/A | 23.0 | |
| April 5, 2021, 5 a.m. | N/A | N/A | N/A | 26.0 ppb (25) | N/A | 1.0 ppb (2) | 23.0 ppb (22) | 0.2 ppb (3) | 47.0 μg/m3 (44) | N/A | 44.0 | |
| April 5, 2021, 4 a.m. | N/A | N/A | N/A | 21.0 ppb (20) | N/A | 1.0 ppb (2) | 27.0 ppb (25) | 0.2 ppb (3) | 46.0 μg/m3 (43) | N/A | 43.0 | |
| April 5, 2021, 3 a.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 1.0 ppb (2) | 36.0 ppb (34) | 0.2 ppb (3) | 36.0 μg/m3 (34) | N/A | 34.0 | |
| April 5, 2021, 2 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 48.0 ppb (45) | 0.1 ppb (2) | 67.0 μg/m3 (57) | N/A | 57.0 | |
| April 5, 2021, 1 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 58.0 ppb (61) | 0.0 ppb (0) | 34.0 μg/m3 (32) | N/A | 61.0 | |
| April 5, 2021, midnight | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 2.0 ppb (3) | 78.0 ppb (105) | 0.0 ppb (0) | 16.0 μg/m3 (15) | N/A | 105.0 | |
| April 4, 2021, 11 p.m. | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 87.0 ppb (110) | 0.0 ppb (0) | 8.0 μg/m3 (8) | N/A | 110.0 | |
| April 4, 2021, 10 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 3.0 ppb (5) | 99.0 ppb (116) | N/A | 9.0 μg/m3 (9) | N/A | 116.0 | |
| April 4, 2021, 9 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 3.0 ppb (5) | 97.0 ppb (115) | 0.0 ppb (0) | 2.0 μg/m3 (2) | N/A | 115.0 | |
| April 4, 2021, 8 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 4.0 ppb (6) | 89.0 ppb (111) | 0.0 ppb (0) | N/A | N/A | 111.0 | |
| April 4, 2021, 7 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 4.0 ppb (6) | 82.0 ppb (107) | 0.0 ppb (0) | 6.0 μg/m3 (6) | N/A | 107.0 | |
| April 4, 2021, 6 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 5.0 ppb (8) | 78.0 ppb (105) | 0.1 ppb (2) | 38.0 μg/m3 (36) | N/A | 105.0 | |
| April 4, 2021, 5 p.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 4.0 ppb (6) | 65.0 ppb (84) | 0.3 ppb (4) | 43.0 μg/m3 (40) | N/A | 84.0 | |
| April 4, 2021, 4 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 2.0 ppb (3) | 45.0 ppb (42) | 0.2 ppb (3) | 48.0 μg/m3 (45) | N/A | 45.0 | |
| April 4, 2021, 3 p.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 2.0 ppb (3) | 28.0 ppb (26) | 0.3 ppb (4) | 46.0 μg/m3 (43) | N/A | 43.0 | |
| April 4, 2021, 2 p.m. | N/A | N/A | N/A | 19.0 ppb (18) | N/A | 2.0 ppb (3) | 12.0 ppb (12) | 0.6 ppb (7) | 35.0 μg/m3 (33) | N/A | 33.0 | |
| April 4, 2021, 1 p.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 14.0 ppb (13) | 0.2 ppb (3) | 36.0 μg/m3 (34) | N/A | 34.0 | |
| April 4, 2021, noon | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 12.0 ppb (12) | 0.3 ppb (4) | 17.0 μg/m3 (16) | N/A | 16.0 | |
| April 4, 2021, 11 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 1.0 ppb (2) | 16.0 ppb (15) | 0.1 ppb (2) | 25.0 μg/m3 (24) | N/A | 24.0 | |
| April 4, 2021, 10 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 18.0 ppb (17) | 0.0 ppb (0) | 24.0 μg/m3 (23) | N/A | 23.0 | |
| April 4, 2021, 9 a.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 1.0 ppb (2) | 19.0 ppb (18) | 0.0 ppb (0) | 15.0 μg/m3 (14) | N/A | 18.0 | |
| April 4, 2021, 8 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 24.0 ppb (23) | 0.0 ppb (0) | 31.0 μg/m3 (29) | N/A | 29.0 | |
| April 4, 2021, 7 a.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.1 ppb (2) | 31.0 μg/m3 (29) | N/A | 29.0 | |
| April 4, 2021, 6 a.m. | N/A | N/A | N/A | 20.0 ppb (19) | N/A | 1.0 ppb (2) | 22.0 ppb (21) | 0.2 ppb (3) | 26.0 μg/m3 (25) | N/A | 25.0 | |
| April 4, 2021, 5 a.m. | N/A | N/A | N/A | 18.0 ppb (17) | N/A | 1.0 ppb (2) | 26.0 ppb (25) | 0.1 ppb (2) | 38.0 μg/m3 (36) | N/A | 36.0 | |
| April 4, 2021, 4 a.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 28.0 ppb (26) | 0.1 ppb (2) | 37.0 μg/m3 (35) | N/A | 35.0 | |
| April 4, 2021, 3 a.m. | N/A | N/A | N/A | 16.0 ppb (16) | N/A | 1.0 ppb (2) | 33.0 ppb (31) | 0.2 ppb (3) | 37.0 μg/m3 (35) | N/A | 35.0 | |
| April 4, 2021, 2 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 1.0 ppb (2) | 42.0 ppb (39) | 0.1 ppb (2) | 66.0 μg/m3 (57) | N/A | 57.0 | |
| April 4, 2021, 1 a.m. | N/A | N/A | N/A | 14.0 ppb (14) | N/A | 4.0 ppb (6) | 64.0 ppb (81) | 0.1 ppb (2) | 15.0 μg/m3 (14) | N/A | 81.0 | |
| April 4, 2021, midnight | N/A | N/A | N/A | 7.0 ppb (7) | N/A | 2.0 ppb (3) | 68.0 ppb (94) | 0.0 ppb (0) | 13.0 μg/m3 (13) | N/A | 94.0 | |
| April 3, 2021, 11 p.m. | N/A | N/A | N/A | 8.0 ppb (8) | N/A | 2.0 ppb (3) | 76.0 ppb (104) | 0.0 ppb (0) | 8.0 μg/m3 (8) | N/A | 104.0 | |
| April 3, 2021, 10 p.m. | N/A | N/A | N/A | 9.0 ppb (9) | N/A | 3.0 ppb (5) | 85.0 ppb (109) | 0.0 ppb (0) | 8.0 μg/m3 (8) | N/A | 109.0 | |
| April 3, 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 | |
| April 3, 2021, 8 p.m. | N/A | N/A | N/A | 10.0 ppb (10) | N/A | 4.0 ppb (6) | 71.0 ppb (101) | N/A | N/A | N/A | 101.0 | |
| April 3, 2021, 7 p.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 5.0 ppb (8) | 59.0 ppb (65) | 0.0 ppb (0) | 3.0 μg/m3 (3) | N/A | 65.0 | |
| April 3, 2021, 6 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 8.0 ppb (12) | 55.0 ppb (51) | 0.0 ppb (0) | 16.0 μg/m3 (15) | N/A | 51.0 | |
| April 3, 2021, 5 p.m. | N/A | N/A | N/A | 12.0 ppb (12) | N/A | 8.0 ppb (12) | 45.0 ppb (42) | 0.1 ppb (2) | 29.0 μg/m3 (27) | N/A | 42.0 | |
| April 3, 2021, 4 p.m. | N/A | N/A | N/A | 13.0 ppb (13) | N/A | 6.0 ppb (9) | 33.0 ppb (31) | 0.1 ppb (2) | 29.0 μg/m3 (27) | N/A | 31.0 | |
| April 3, 2021, 3 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 5.0 ppb (8) | 21.0 ppb (20) | 0.1 ppb (2) | 24.0 μg/m3 (23) | N/A | 23.0 | |
| April 3, 2021, 2 p.m. | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 4.0 ppb (6) | 11.0 ppb (11) | 0.1 ppb (2) | 16.0 μg/m3 (15) | N/A | 15.0 | |
| April 3, 2021, 1 p.m. | N/A | N/A | N/A | 17.0 ppb (17) | N/A | 3.0 ppb (5) | 8.0 ppb (8) | 0.0 ppb (0) | 14.0 μg/m3 (13) | N/A | 17.0 | |
| April 3, 2021, noon | N/A | N/A | N/A | 15.0 ppb (15) | N/A | 4.0 ppb (6) | 11.0 ppb (11) | N/A | 12.0 μg/m3 (12) | N/A | 15.0 | |
| April 3, 2021, 11 a.m. | N/A | N/A | N/A | 11.0 ppb (11) | N/A | 3.0 ppb (5) | 14.0 ppb (13) | N/A | 8.0 μg/m3 (8) | N/A | 13.0 |