Irapuato (Tres) MX, MX: 20.657939, -101.34915
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| May 14, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 58.0 ppb (61) | 0.9 ppb (11) | 34.4 μg/m3 (32) | 13.5 μg/m3 (54) | 61.0 | |
| May 14, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 51.0 ppb (48) | 1.0 ppb (12) | 24.0 μg/m3 (23) | 6.2 μg/m3 (26) | 48.0 | |
| May 14, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 48.0 ppb (45) | 0.95 ppb (11) | 26.2 μg/m3 (25) | 6.9 μg/m3 (29) | 45.0 | |
| May 14, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 45.0 ppb (42) | 1.0 ppb (12) | 19.4 μg/m3 (18) | 3.9 μg/m3 (17) | 42.0 | |
| May 14, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 39.0 ppb (37) | 0.98 ppb (12) | 14.9 μg/m3 (14) | 4.6 μg/m3 (20) | 37.0 | |
| May 14, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 34.0 ppb (32) | 0.95 ppb (11) | 15.1 μg/m3 (14) | 4.3 μg/m3 (18) | 32.0 | |
| May 14, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 30.0 ppb (28) | 1.15 ppb (13) | 20.8 μg/m3 (20) | N/A | 28.0 | |
| May 14, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 26.0 ppb (25) | 1.26 ppb (15) | 30.7 μg/m3 (29) | 4.6 μg/m3 (20) | 29.0 | |
| May 14, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 18.0 ppb (17) | 1.39 ppb (16) | 29.5 μg/m3 (28) | 2.2 μg/m3 (10) | 28.0 | |
| May 14, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 11.0 ppb (11) | 1.63 ppb (19) | 19.4 μg/m3 (18) | 6.1 μg/m3 (26) | 26.0 | |
| May 14, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 17.0 ppb (16) | 1.28 ppb (15) | 8.6 μg/m3 (8) | 4.0 μg/m3 (17) | 17.0 | |
| May 14, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 22.0 ppb (21) | 1.11 ppb (13) | 7.0 μg/m3 (7) | N/A | 21.0 | |
| May 14, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 25.0 ppb (24) | 1.07 ppb (13) | 7.7 μg/m3 (8) | N/A | 24.0 | |
| May 14, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 24.0 ppb (23) | 1.06 ppb (13) | 7.3 μg/m3 (7) | N/A | 23.0 | |
| May 14, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 19.0 ppb (18) | 1.11 ppb (13) | 8.0 μg/m3 (8) | 9.0 μg/m3 (38) | 38.0 | |
| May 14, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 24.0 ppb (23) | 1.1 ppb (13) | 11.0 μg/m3 (11) | 16.7 μg/m3 (61) | 61.0 | |
| May 14, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 23.0 ppb (22) | 1.13 ppb (13) | 12.9 μg/m3 (12) | N/A | 22.0 | |
| May 14, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 23.0 ppb (22) | 1.17 ppb (14) | 17.5 μg/m3 (17) | 3.2 μg/m3 (14) | 22.0 | |
| May 14, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 25.0 ppb (24) | 1.17 ppb (14) | 21.7 μg/m3 (21) | 5.0 μg/m3 (21) | 24.0 | |
| May 14, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 25.0 ppb (24) | 1.18 ppb (14) | 21.8 μg/m3 (21) | 9.5 μg/m3 (40) | 40.0 | |
| May 14, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 28.0 ppb (26) | 1.19 ppb (14) | 25.4 μg/m3 (24) | 7.2 μg/m3 (31) | 31.0 | |
| May 14, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.17 ppb (14) | 28.4 μg/m3 (27) | 4.9 μg/m3 (21) | 34.0 | |
| May 14, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 41.0 ppb (38) | 1.24 ppb (14) | 23.3 μg/m3 (22) | 5.6 μg/m3 (24) | 38.0 | |
| May 13, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 42.0 ppb (39) | 1.21 ppb (14) | 20.5 μg/m3 (19) | 2.3 μg/m3 (10) | 39.0 | |
| May 13, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 42.0 ppb (39) | 1.23 ppb (14) | 16.5 μg/m3 (16) | 4.1 μg/m3 (18) | 39.0 | |
| May 13, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 42.0 ppb (39) | 1.2 ppb (14) | 21.1 μg/m3 (20) | 6.7 μg/m3 (28) | 39.0 | |
| May 13, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 42.0 ppb (39) | 1.22 ppb (14) | 18.7 μg/m3 (18) | 3.1 μg/m3 (13) | 39.0 | |
| May 13, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 40.0 ppb (38) | 1.26 ppb (15) | 11.0 μg/m3 (11) | 6.4 μg/m3 (27) | 38.0 | |
| May 13, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 41.0 ppb (38) | 1.24 ppb (14) | 10.4 μg/m3 (10) | 3.4 μg/m3 (15) | 38.0 | |
| May 13, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 40.0 ppb (38) | 1.17 ppb (14) | 12.0 μg/m3 (12) | N/A | 38.0 | |
| May 13, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.17 ppb (14) | 20.7 μg/m3 (20) | 2.9 μg/m3 (13) | 34.0 | |
| May 13, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 27.0 ppb (25) | 1.39 ppb (16) | 22.0 μg/m3 (21) | 4.2 μg/m3 (18) | 25.0 | |
| May 13, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 16.0 ppb (15) | 1.57 ppb (19) | 13.5 μg/m3 (13) | 8.5 μg/m3 (36) | 36.0 | |
| May 13, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 16.0 ppb (15) | 1.32 ppb (15) | 11.1 μg/m3 (11) | 5.0 μg/m3 (21) | 21.0 | |
| May 13, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 17.0 ppb (16) | 1.25 ppb (14) | 7.8 μg/m3 (8) | 5.8 μg/m3 (25) | 25.0 | |
| May 13, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 20.0 ppb (19) | 1.12 ppb (13) | 8.5 μg/m3 (8) | 7.4 μg/m3 (31) | 31.0 | |
| May 13, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 30.0 ppb (28) | 1.06 ppb (13) | 8.5 μg/m3 (8) | N/A | 28.0 | |
| May 13, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (29) | 1.08 ppb (13) | 9.3 μg/m3 (9) | N/A | 29.0 | |
| May 13, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 34.0 ppb (32) | 1.07 ppb (13) | 11.4 μg/m3 (11) | 2.8 μg/m3 (12) | 32.0 | |
| May 13, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 30.0 ppb (28) | 1.12 ppb (13) | 8.4 μg/m3 (8) | 6.2 μg/m3 (26) | 28.0 | |
| May 13, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 29.0 ppb (27) | 1.16 ppb (14) | 7.4 μg/m3 (7) | 3.8 μg/m3 (16) | 27.0 | |
| May 13, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 32.0 ppb (30) | 1.14 ppb (13) | 9.9 μg/m3 (10) | N/A | 30.0 | |
| May 13, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (29) | 1.13 ppb (13) | 11.6 μg/m3 (11) | N/A | 29.0 | |
| May 13, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 32.0 ppb (30) | 1.13 ppb (13) | 28.3 μg/m3 (27) | 13.3 μg/m3 (54) | 54.0 | |
| May 13, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 33.0 ppb (31) | 1.19 ppb (14) | 39.2 μg/m3 (37) | 14.5 μg/m3 (57) | 57.0 | |
| May 13, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 29.0 ppb (27) | 1.4 ppb (16) | 41.3 μg/m3 (39) | 13.6 μg/m3 (55) | 55.0 | |
| May 13, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 37.0 ppb (35) | 1.43 ppb (16) | 61.1 μg/m3 (55) | 25.4 μg/m3 (79) | 79.0 | |
| May 12, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 42.0 ppb (39) | 1.48 ppb (18) | 83.6 μg/m3 (66) | 24.1 μg/m3 (77) | 77.0 | |
| May 12, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 46.0 ppb (43) | 1.55 ppb (19) | 53.7 μg/m3 (50) | 28.9 μg/m3 (87) | 87.0 | |
| May 12, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 57.0 ppb (58) | 1.38 ppb (16) | 45.2 μg/m3 (42) | 14.1 μg/m3 (56) | 58.0 | |
| May 12, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 65.0 ppb (84) | 1.33 ppb (15) | 51.4 μg/m3 (48) | 18.5 μg/m3 (65) | 84.0 | |
| May 12, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 66.0 ppb (87) | 1.38 ppb (16) | 53.5 μg/m3 (50) | 20.3 μg/m3 (69) | 87.0 | |
| May 12, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 60.0 ppb (68) | 1.44 ppb (16) | 49.7 μg/m3 (47) | 29.9 μg/m3 (89) | 89.0 | |
| May 12, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 47.0 ppb (44) | 1.56 ppb (19) | 38.3 μg/m3 (36) | 26.2 μg/m3 (81) | 81.0 | |
| May 12, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 39.0 ppb (37) | 1.46 ppb (18) | 36.0 μg/m3 (34) | 25.2 μg/m3 (79) | 79.0 | |
| May 12, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 27.0 ppb (25) | 1.63 ppb (19) | 42.3 μg/m3 (40) | 19.6 μg/m3 (67) | 67.0 | |
| May 12, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 9.0 ppb (9) | 2.3 ppb (27) | 34.1 μg/m3 (32) | 18.3 μg/m3 (65) | 65.0 | |
| May 12, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 7.0 ppb (7) | 2.53 ppb (29) | 23.3 μg/m3 (22) | 20.3 μg/m3 (69) | 69.0 | |
| May 12, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 13.0 ppb (13) | 1.92 ppb (22) | 17.7 μg/m3 (17) | 15.1 μg/m3 (58) | 58.0 | |
| May 12, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (29) | 1.22 ppb (14) | 14.1 μg/m3 (14) | 9.0 μg/m3 (38) | 38.0 | |
| May 12, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 37.0 ppb (35) | 1.18 ppb (14) | 21.4 μg/m3 (20) | 14.1 μg/m3 (56) | 56.0 | |
| May 12, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 34.0 ppb (32) | 1.17 ppb (14) | 17.2 μg/m3 (16) | 17.3 μg/m3 (62) | 62.0 | |
| May 12, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 41.0 ppb (38) | 1.15 ppb (13) | 22.9 μg/m3 (22) | 23.6 μg/m3 (76) | 76.0 | |
| May 12, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 35.0 ppb (33) | 1.19 ppb (14) | 41.1 μg/m3 (39) | 20.9 μg/m3 (70) | 70.0 | |
| May 12, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 11.0 ppb (11) | 1.35 ppb (16) | 45.9 μg/m3 (43) | 28.1 μg/m3 (85) | 85.0 | |
| May 12, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 10.0 ppb (10) | 1.54 ppb (18) | 53.0 μg/m3 (50) | 29.6 μg/m3 (88) | 88.0 | |
| May 12, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 14.0 ppb (13) | 1.82 ppb (21) | 64.0 μg/m3 (56) | 34.3 μg/m3 (98) | 98.0 | |
| May 12, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 11.0 ppb (11) | 2.07 ppb (24) | 62.0 μg/m3 (55) | 51.2 μg/m3 (140) | 140.0 | |
| May 12, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 28.0 ppb (26) | 1.92 ppb (22) | 62.3 μg/m3 (55) | 47.6 μg/m3 (131) | 131.0 | |
| May 12, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 25.0 ppb (24) | 2.09 ppb (24) | 50.5 μg/m3 (47) | 60.2 μg/m3 (154) | 154.0 | |
| May 12, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 21.0 ppb (20) | 1.9 ppb (22) | 59.3 μg/m3 (54) | 27.8 μg/m3 (85) | 85.0 | |
| May 11, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 28.0 ppb (26) | 1.78 ppb (21) | N/A | 22.6 μg/m3 (74) | 74.0 | |
| May 11, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 41.0 ppb (38) | 1.35 ppb (16) | 63.4 μg/m3 (56) | 45.4 μg/m3 (126) | 126.0 | |
| May 11, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 65.0 ppb (84) | 1.29 ppb (15) | 62.7 μg/m3 (55) | 22.0 μg/m3 (72) | 84.0 | |
| May 11, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 81.0 ppb (107) | 1.31 ppb (15) | 68.3 μg/m3 (58) | 22.8 μg/m3 (74) | 107.0 | |
| May 11, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 73.0 ppb (103) | 1.44 ppb (16) | 73.6 μg/m3 (61) | 16.9 μg/m3 (62) | 103.0 | |
| May 11, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 69.0 ppb (97) | 1.53 ppb (18) | 63.4 μg/m3 (56) | 30.6 μg/m3 (90) | 97.0 | |
| May 11, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 58.0 ppb (61) | 1.34 ppb (15) | 57.1 μg/m3 (53) | 23.0 μg/m3 (74) | 74.0 | |
| May 11, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 41.0 ppb (38) | 1.28 ppb (15) | 46.1 μg/m3 (43) | 20.6 μg/m3 (69) | 69.0 | |
| May 11, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (29) | 1.38 ppb (16) | 59.5 μg/m3 (54) | 32.7 μg/m3 (95) | 95.0 | |
| May 11, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 11.0 ppb (11) | 1.75 ppb (21) | 77.6 μg/m3 (63) | 30.5 μg/m3 (90) | 90.0 | |
| May 11, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 5.0 ppb (5) | 2.03 ppb (23) | 52.6 μg/m3 (49) | 21.6 μg/m3 (71) | 71.0 | |
| May 11, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 6.0 ppb (6) | 1.6 ppb (19) | 38.5 μg/m3 (36) | 22.1 μg/m3 (73) | 73.0 | |
| May 11, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 9.0 ppb (9) | 1.31 ppb (15) | 34.8 μg/m3 (33) | 18.9 μg/m3 (66) | 66.0 | |
| May 11, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 11.0 ppb (11) | 1.22 ppb (14) | 33.1 μg/m3 (31) | 13.8 μg/m3 (55) | 55.0 | |
| May 11, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 13.0 ppb (13) | 1.22 ppb (14) | 27.7 μg/m3 (26) | 17.8 μg/m3 (63) | 63.0 | |
| May 11, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 20.0 ppb (19) | 1.18 ppb (14) | 31.2 μg/m3 (29) | 17.2 μg/m3 (62) | 62.0 | |
| May 11, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 22.0 ppb (21) | 1.21 ppb (14) | 23.6 μg/m3 (22) | 15.1 μg/m3 (58) | 58.0 | |
| May 11, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 34.0 ppb (32) | 1.22 ppb (14) | 34.4 μg/m3 (32) | 8.8 μg/m3 (37) | 37.0 | |
| May 11, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 35.0 ppb (33) | 1.31 ppb (15) | 33.7 μg/m3 (32) | 8.3 μg/m3 (35) | 35.0 | |
| May 11, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.34 ppb (15) | 33.6 μg/m3 (32) | 11.4 μg/m3 (48) | 48.0 | |
| May 11, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.22 ppb (14) | 58.2 μg/m3 (53) | 14.1 μg/m3 (56) | 56.0 | |
| May 11, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 41.0 ppb (38) | 1.34 ppb (15) | 81.5 μg/m3 (65) | 17.8 μg/m3 (63) | 65.0 | |
| May 11, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 39.0 ppb (37) | 1.43 ppb (16) | 98.8 μg/m3 (73) | 20.9 μg/m3 (70) | 73.0 | |
| May 11, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 45.0 ppb (42) | 1.48 ppb (18) | 68.2 μg/m3 (58) | 28.9 μg/m3 (87) | 87.0 | |
| May 10, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 66.0 ppb (87) | 1.28 ppb (15) | 49.3 μg/m3 (46) | 25.2 μg/m3 (79) | 87.0 | |
| May 10, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 72.0 ppb (102) | 1.33 ppb (15) | 49.9 μg/m3 (47) | 17.9 μg/m3 (64) | 102.0 | |
| May 10, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 71.0 ppb (101) | 1.31 ppb (15) | 58.8 μg/m3 (53) | 19.5 μg/m3 (67) | 101.0 | |
| May 10, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 69.0 ppb (97) | 1.33 ppb (15) | 53.5 μg/m3 (50) | 16.8 μg/m3 (61) | 97.0 | |
| May 10, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 68.0 ppb (94) | 1.38 ppb (16) | 60.1 μg/m3 (54) | 19.9 μg/m3 (68) | 94.0 | |
| May 10, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 66.0 ppb (87) | 1.43 ppb (16) | 60.8 μg/m3 (54) | 24.8 μg/m3 (78) | 87.0 | |
| May 10, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 60.0 ppb (68) | 1.62 ppb (19) | 54.0 μg/m3 (50) | 20.4 μg/m3 (69) | 69.0 | |
| May 10, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 40.0 ppb (38) | 1.6 ppb (19) | 61.6 μg/m3 (55) | 21.8 μg/m3 (72) | 72.0 | |
| May 10, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 25.0 ppb (24) | 1.72 ppb (20) | 64.0 μg/m3 (56) | 25.2 μg/m3 (79) | 79.0 | |
| May 10, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 13.0 ppb (13) | 1.98 ppb (23) | 46.5 μg/m3 (44) | 23.9 μg/m3 (76) | 76.0 | |
| May 10, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 14.0 ppb (13) | 1.86 ppb (22) | 40.6 μg/m3 (38) | 13.7 μg/m3 (55) | 55.0 | |
| May 10, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 12.0 ppb (12) | 1.62 ppb (19) | 26.4 μg/m3 (25) | 17.4 μg/m3 (63) | 63.0 | |
| May 10, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 21.0 ppb (20) | 1.34 ppb (15) | 20.5 μg/m3 (19) | 17.3 μg/m3 (62) | 62.0 | |
| May 10, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 26.0 ppb (25) | 1.24 ppb (14) | 23.6 μg/m3 (22) | 13.8 μg/m3 (55) | 55.0 | |
| May 10, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 30.0 ppb (28) | 1.25 ppb (14) | 19.3 μg/m3 (18) | 14.7 μg/m3 (57) | 57.0 | |
| May 10, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 33.0 ppb (31) | 1.2 ppb (14) | 20.6 μg/m3 (20) | 10.2 μg/m3 (43) | 43.0 | |
| May 10, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 37.0 ppb (35) | 1.21 ppb (14) | 30.8 μg/m3 (29) | 25.3 μg/m3 (79) | 79.0 | |
| May 10, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.28 ppb (15) | 25.4 μg/m3 (24) | 13.8 μg/m3 (55) | 55.0 | |
| May 10, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 39.0 ppb (37) | 1.22 ppb (14) | 36.9 μg/m3 (35) | 15.8 μg/m3 (59) | 59.0 | |
| May 10, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.17 ppb (14) | 33.6 μg/m3 (32) | 23.2 μg/m3 (75) | 75.0 | |
| May 10, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 37.0 ppb (35) | 1.33 ppb (15) | 46.7 μg/m3 (44) | 31.9 μg/m3 (93) | 93.0 | |
| May 10, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 37.0 ppb (35) | 1.2 ppb (14) | 85.8 μg/m3 (67) | 30.5 μg/m3 (90) | 90.0 | |
| May 10, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 42.0 ppb (39) | 1.34 ppb (15) | 84.0 μg/m3 (66) | 33.7 μg/m3 (97) | 97.0 | |
| May 10, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 48.0 ppb (45) | 1.2 ppb (14) | N/A | 42.3 μg/m3 (118) | 118.0 | |
| May 9, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 48.0 ppb (45) | 1.23 ppb (14) | 52.9 μg/m3 (49) | 35.9 μg/m3 (102) | 102.0 | |
| May 9, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 61.0 ppb (71) | 1.21 ppb (14) | 64.5 μg/m3 (56) | 23.3 μg/m3 (75) | 75.0 | |
| May 9, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 60.0 ppb (68) | 1.26 ppb (15) | 55.5 μg/m3 (52) | 23.1 μg/m3 (75) | 75.0 | |
| May 9, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 57.0 ppb (58) | 1.38 ppb (16) | 58.8 μg/m3 (53) | 29.2 μg/m3 (87) | 87.0 | |
| May 9, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 55.0 ppb (51) | 1.39 ppb (16) | 59.1 μg/m3 (54) | N/A | 54.0 | |
| May 9, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 50.0 ppb (47) | 1.47 ppb (18) | 65.9 μg/m3 (57) | 70.8 μg/m3 (159) | 159.0 | |
| May 9, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (15) | 43.0 ppb (40) | 1.5 ppb (18) | 61.6 μg/m3 (55) | 67.7 μg/m3 (158) | 158.0 | |
| May 9, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 36.0 ppb (34) | 1.57 ppb (19) | 69.8 μg/m3 (59) | 30.6 μg/m3 (90) | 90.0 | |
| May 9, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 27.0 ppb (25) | 1.7 ppb (20) | 93.0 μg/m3 (70) | 63.5 μg/m3 (156) | 156.0 | |
| May 9, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 14.0 ppb (13) | 1.81 ppb (21) | 65.7 μg/m3 (57) | 36.1 μg/m3 (103) | 103.0 | |
| May 9, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 13.0 ppb (13) | 1.63 ppb (19) | 52.1 μg/m3 (49) | 30.5 μg/m3 (90) | 90.0 | |
| May 9, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 15.0 ppb (14) | 1.59 ppb (19) | 54.4 μg/m3 (51) | 41.1 μg/m3 (115) | 115.0 | |
| May 9, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 21.0 ppb (20) | 1.37 ppb (16) | 55.3 μg/m3 (52) | 33.1 μg/m3 (96) | 96.0 | |
| May 9, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 26.0 ppb (25) | 1.32 ppb (15) | 55.3 μg/m3 (52) | 35.0 μg/m3 (100) | 100.0 | |
| May 9, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 26.0 ppb (25) | 1.32 ppb (15) | 64.0 μg/m3 (56) | 27.1 μg/m3 (83) | 83.0 | |
| May 9, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 23.0 ppb (22) | 1.37 ppb (16) | 62.0 μg/m3 (55) | 34.5 μg/m3 (99) | 99.0 | |
| May 9, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 23.0 ppb (22) | 1.4 ppb (16) | 70.8 μg/m3 (59) | 32.6 μg/m3 (95) | 95.0 | |
| May 9, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 23.0 ppb (22) | 1.41 ppb (16) | 86.2 μg/m3 (67) | 21.5 μg/m3 (71) | 71.0 | |
| May 9, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 25.0 ppb (24) | 1.67 ppb (20) | 73.6 μg/m3 (61) | 20.8 μg/m3 (70) | 70.0 | |
| May 9, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 35.0 ppb (33) | 1.76 ppb (21) | 60.5 μg/m3 (54) | 18.3 μg/m3 (65) | 65.0 | |
| May 9, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 40.0 ppb (38) | 1.39 ppb (16) | 75.7 μg/m3 (62) | 19.4 μg/m3 (67) | 67.0 | |
| May 9, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 37.0 ppb (35) | 1.47 ppb (18) | 80.7 μg/m3 (64) | 23.1 μg/m3 (75) | 75.0 | |
| May 9, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 45.0 ppb (42) | 1.26 ppb (15) | 143.4 μg/m3 (95) | 23.4 μg/m3 (75) | 95.0 | |
| May 9, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (18) | 47.0 ppb (44) | 1.25 ppb (14) | N/A | 24.5 μg/m3 (78) | 78.0 | |
| May 8, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 52.0 ppb (49) | 1.17 ppb (14) | 54.0 μg/m3 (50) | 26.0 μg/m3 (81) | 81.0 | |
| May 8, 2021, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 67.0 ppb (91) | 1.22 ppb (14) | 62.6 μg/m3 (55) | 27.3 μg/m3 (83) | 91.0 | |
| May 8, 2021, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 65.0 ppb (84) | 1.27 ppb (15) | 64.0 μg/m3 (56) | 22.5 μg/m3 (73) | 84.0 | |
| May 8, 2021, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 62.0 ppb (74) | 1.35 ppb (16) | 64.3 μg/m3 (56) | 26.3 μg/m3 (81) | 81.0 | |
| May 8, 2021, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 59.0 ppb (65) | 1.39 ppb (16) | 49.8 μg/m3 (47) | 19.9 μg/m3 (68) | 68.0 | |
| May 8, 2021, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 52.0 ppb (49) | 1.25 ppb (14) | 43.5 μg/m3 (41) | 13.7 μg/m3 (55) | 55.0 | |
| May 8, 2021, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 42.0 ppb (39) | 1.39 ppb (16) | 42.0 μg/m3 (39) | 14.8 μg/m3 (57) | 57.0 | |
| May 8, 2021, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 33.0 ppb (31) | 1.23 ppb (14) | 53.9 μg/m3 (50) | 11.5 μg/m3 (48) | 50.0 | |
| May 8, 2021, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 26.0 ppb (25) | 1.41 ppb (16) | 78.5 μg/m3 (63) | 19.9 μg/m3 (68) | 68.0 | |
| May 8, 2021, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 8.0 ppb (8) | 2.1 ppb (24) | 67.9 μg/m3 (58) | 24.8 μg/m3 (78) | 78.0 | |
| May 8, 2021, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 4.0 ppb (4) | 1.97 ppb (23) | 44.7 μg/m3 (42) | 20.9 μg/m3 (70) | 70.0 | |
| May 8, 2021, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 4.0 ppb (4) | 1.61 ppb (19) | 46.4 μg/m3 (43) | 17.2 μg/m3 (62) | 62.0 | |
| May 8, 2021, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 4.0 ppb (4) | 1.35 ppb (16) | 22.2 μg/m3 (21) | 14.8 μg/m3 (57) | 57.0 | |
| May 8, 2021, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 24.0 ppb (23) | 1.12 ppb (13) | 22.2 μg/m3 (21) | 10.7 μg/m3 (45) | 45.0 | |
| May 8, 2021, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 24.0 ppb (23) | 1.12 ppb (13) | 25.0 μg/m3 (24) | 13.3 μg/m3 (54) | 54.0 | |
| May 8, 2021, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 27.0 ppb (25) | 1.14 ppb (13) | 24.0 μg/m3 (23) | 9.0 μg/m3 (38) | 38.0 | |
| May 8, 2021, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 29.0 ppb (27) | 1.1 ppb (13) | 30.5 μg/m3 (29) | 19.2 μg/m3 (66) | 66.0 | |
| May 8, 2021, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 28.0 ppb (26) | 1.1 ppb (13) | 27.7 μg/m3 (26) | 12.0 μg/m3 (50) | 50.0 | |
| May 8, 2021, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 29.0 ppb (27) | 1.11 ppb (13) | 35.4 μg/m3 (33) | 16.8 μg/m3 (61) | 61.0 | |
| May 8, 2021, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 29.0 ppb (27) | 1.12 ppb (13) | 39.0 μg/m3 (37) | 15.2 μg/m3 (58) | 58.0 | |
| May 8, 2021, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (29) | 1.09 ppb (13) | 51.0 μg/m3 (48) | 11.6 μg/m3 (49) | 49.0 | |
| May 8, 2021, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 32.0 ppb (30) | 1.1 ppb (13) | 60.1 μg/m3 (54) | 14.9 μg/m3 (57) | 57.0 | |
| May 8, 2021, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (29) | 1.27 ppb (15) | 44.1 μg/m3 (41) | 17.4 μg/m3 (63) | 63.0 | |
| May 8, 2021, midnight | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 39.0 ppb (37) | 1.1 ppb (13) | 38.0 μg/m3 (36) | 14.9 μg/m3 (57) | 57.0 | |
| May 7, 2021, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 45.0 ppb (42) | 1.02 ppb (12) | 42.1 μg/m3 (39) | 10.5 μg/m3 (44) | 44.0 |