Mexicali (Heroico Colegio Militar) MX, MX: 32.6336, -115.5042
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| July 14, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 3.52 ppb (39) | N/A | 32.0 μg/m3 (93) | 93.0 | |
| July 14, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.55 ppb (39) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 14, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 3.52 ppb (39) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 13, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | 3.5 ppb (39) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 13, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 3.49 ppb (39) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 13, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 3.32 ppb (37) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 13, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 3.35 ppb (37) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 13, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 3.3 ppb (37) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 13, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 3.18 ppb (35) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 13, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (18) | 3.23 ppb (36) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 13, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (19) | 3.37 ppb (37) | N/A | 25.0 μg/m3 (78) | 78.0 | |
| July 13, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (21) | 3.37 ppb (37) | N/A | 58.0 μg/m3 (151) | 151.0 | |
| July 13, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | 3.4 ppb (38) | N/A | 33.0 μg/m3 (95) | 95.0 | |
| July 13, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 3.29 ppb (37) | N/A | 30.0 μg/m3 (88) | 88.0 | |
| July 13, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | 3.22 ppb (36) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 13, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | 3.06 ppb (34) | N/A | 5.0 μg/m3 (21) | 34.0 | |
| July 13, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 3.01 ppb (33) | N/A | 6.0 μg/m3 (25) | 33.0 | |
| July 13, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | 3.08 ppb (34) | N/A | 8.0 μg/m3 (33) | 34.0 | |
| July 13, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 3.12 ppb (35) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 13, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | 3.15 ppb (35) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 13, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (2) | 3.21 ppb (36) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 13, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | 3.25 ppb (36) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 13, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | 3.36 ppb (37) | N/A | 22.0 μg/m3 (71) | 71.0 | |
| July 13, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 3.4 ppb (38) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 13, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 3.33 ppb (37) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 13, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 3.23 ppb (36) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 13, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 3.17 ppb (35) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 12, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | 3.09 ppb (34) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 12, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.06 ppb (34) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 12, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 3.06 ppb (34) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 12, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | 3.05 ppb (34) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 12, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 3.0 ppb (33) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 12, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 3.24 ppb (36) | N/A | 28.0 μg/m3 (84) | 84.0 | |
| July 12, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 3.08 ppb (34) | N/A | 25.0 μg/m3 (78) | 78.0 | |
| July 12, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -4.0 ppb (0) | 3.24 ppb (36) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 12, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 3.24 ppb (36) | N/A | 33.0 μg/m3 (95) | 95.0 | |
| July 12, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (8) | 3.33 ppb (37) | N/A | 35.0 μg/m3 (99) | 99.0 | |
| July 12, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 3.19 ppb (35) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| July 12, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 2.74 ppb (30) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 12, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.21 ppb (36) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 12, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 2.95 ppb (33) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 12, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | 3.07 ppb (34) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 12, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.01 ppb (33) | N/A | 38.0 μg/m3 (106) | 106.0 | |
| July 12, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.59 ppb (40) | N/A | 31.0 μg/m3 (90) | 90.0 | |
| July 12, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.58 ppb (40) | N/A | 26.0 μg/m3 (80) | 80.0 | |
| July 12, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | 3.27 ppb (36) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 12, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | 3.19 ppb (35) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 12, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | 3.17 ppb (35) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 12, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 3.18 ppb (35) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 12, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 3.12 ppb (35) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 12, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | 3.02 ppb (34) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 11, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | 3.12 ppb (35) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 11, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | 3.17 ppb (35) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 11, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | 3.26 ppb (36) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 11, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 3.28 ppb (36) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 11, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 3.25 ppb (36) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 11, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 3.09 ppb (34) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 11, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (2) | 3.1 ppb (34) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 11, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 3.06 ppb (34) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 11, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | 3.02 ppb (34) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 11, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 2.97 ppb (33) | N/A | 7.0 μg/m3 (29) | 33.0 | |
| July 11, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 2.92 ppb (32) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 11, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | 3.02 ppb (34) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| July 11, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | 3.11 ppb (35) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 11, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 3.11 ppb (35) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 11, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | 3.49 ppb (39) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 11, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | 3.3 ppb (37) | N/A | 57.0 μg/m3 (151) | 151.0 | |
| July 11, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | 3.93 ppb (44) | N/A | 41.0 μg/m3 (114) | 114.0 | |
| July 11, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 3.65 ppb (41) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 11, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 3.63 ppb (40) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 11, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 3.4 ppb (38) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 11, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (2) | 2.96 ppb (33) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 11, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 2.99 ppb (33) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 11, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 3.04 ppb (34) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 11, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | 2.96 ppb (33) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 10, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 2.79 ppb (31) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 10, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 23.0 ppb (18) | 2.7 ppb (30) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 10, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (8) | 2.66 ppb (30) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 10, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | 2.63 ppb (29) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| July 10, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | 2.7 ppb (30) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 10, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | 2.69 ppb (30) | N/A | 25.0 μg/m3 (78) | 78.0 | |
| July 10, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 37.0 ppb (28) | 2.75 ppb (31) | N/A | 27.0 μg/m3 (82) | 82.0 | |
| July 10, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 2.68 ppb (30) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 10, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 2.72 ppb (30) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 10, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (15) | 2.82 ppb (31) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 10, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 36.0 ppb (28) | 2.58 ppb (29) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 10, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | 2.56 ppb (28) | N/A | 10.0 μg/m3 (42) | 42.0 | |
| July 10, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 5.0 ppb (4) | 2.61 ppb (29) | N/A | 38.0 μg/m3 (106) | 106.0 | |
| July 10, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | 2.62 ppb (29) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 10, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | 2.64 ppb (29) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 10, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 2.56 ppb (28) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 10, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 2.58 ppb (29) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 10, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 2.6 ppb (29) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 10, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | 2.63 ppb (29) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 10, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 1.0 ppb (1) | 2.7 ppb (30) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 10, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 2.78 ppb (31) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 10, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 2.68 ppb (30) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 10, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 2.56 ppb (28) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 10, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 2.28 ppb (25) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 9, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | 2.27 ppb (25) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 9, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 2.15 ppb (24) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 9, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | 2.05 ppb (23) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 9, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 1.91 ppb (21) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 9, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 1.78 ppb (20) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 9, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | 1.65 ppb (18) | N/A | 14.0 μg/m3 (54) | 54.0 | |
| July 9, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 1.53 ppb (17) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 9, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 1.45 ppb (16) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 9, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 1.54 ppb (17) | N/A | 33.0 μg/m3 (95) | 95.0 | |
| July 9, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 1.7 ppb (19) | N/A | 24.0 μg/m3 (76) | 76.0 | |
| July 9, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 4.0 ppb (3) | 1.44 ppb (16) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 9, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 1.31 ppb (15) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 9, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | 1.28 ppb (14) | N/A | 32.0 μg/m3 (93) | 93.0 | |
| July 9, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 1.46 ppb (16) | N/A | 39.0 μg/m3 (109) | 109.0 | |
| July 9, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 1.37 ppb (15) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 9, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 1.31 ppb (15) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 9, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 1.1 ppb (12) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 9, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 0.48 ppb (5) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 9, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 0.48 ppb (5) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 9, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 0.65 ppb (7) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 9, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 0.57 ppb (6) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 9, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | 0.5 ppb (6) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 9, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | 0.45 ppb (5) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 9, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 0.4 ppb (4) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 8, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (12) | 0.28 ppb (3) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 8, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 0.29 ppb (3) | N/A | 32.0 μg/m3 (93) | 93.0 | |
| July 8, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | 0.33 ppb (4) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 8, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (15) | 0.27 ppb (3) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 8, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 0.27 ppb (3) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 8, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.31 ppb (3) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 8, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 0.35 ppb (4) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 8, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | 0.34 ppb (4) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 8, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | 0.37 ppb (4) | N/A | 21.0 μg/m3 (69) | 69.0 | |
| July 8, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | 0.47 ppb (5) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 8, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | -2.0 ppb (0) | 0.42 ppb (5) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 8, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 0.31 ppb (3) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 8, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | 0.24 ppb (3) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 8, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 0.2 ppb (2) | N/A | 28.0 μg/m3 (84) | 84.0 | |
| July 8, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 0.28 ppb (3) | N/A | 36.0 μg/m3 (101) | 101.0 | |
| July 8, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 0.33 ppb (4) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| July 8, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (13) | 0.26 ppb (3) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 8, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 0.24 ppb (3) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 8, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (14) | 0.27 ppb (3) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 8, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 0.28 ppb (3) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 8, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 6.0 ppb (5) | 0.28 ppb (3) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 8, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -2.0 ppb (0) | 0.24 ppb (3) | N/A | 11.0 μg/m3 (46) | 46.0 | |
| July 8, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | -1.0 ppb (0) | 0.24 ppb (3) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 8, 2020, midnight | N/A | N/A | N/A | N/A | N/A | N/A | 2.0 ppb (2) | 0.29 ppb (3) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 7, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | 0.27 ppb (3) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 7, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 0.29 ppb (3) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 7, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 0.0 ppb (0) | 0.3 ppb (3) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 7, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (7) | 0.29 ppb (3) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 7, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 0.29 ppb (3) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 7, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (10) | 0.28 ppb (3) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 7, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 29.0 ppb (22) | 0.36 ppb (4) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 7, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (18) | 0.41 ppb (5) | N/A | 19.0 μg/m3 (65) | 65.0 | |
| July 7, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (9) | 0.45 ppb (5) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| July 7, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (16) | 0.4 ppb (4) | N/A | 33.0 μg/m3 (95) | 95.0 | |
| July 7, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (2) | 0.46 ppb (5) | N/A | 31.0 μg/m3 (90) | 90.0 | |
| July 7, 2020, noon | N/A | N/A | N/A | N/A | N/A | N/A | 3.0 ppb (2) | 0.42 ppb (5) | N/A | 32.0 μg/m3 (93) | 93.0 | |
| July 7, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 26.0 ppb (20) | 0.36 ppb (4) | N/A | 18.0 μg/m3 (63) | 63.0 | |
| July 7, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 8.0 ppb (6) | 0.37 ppb (4) | N/A | 12.0 μg/m3 (50) | 50.0 | |
| July 7, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | N/A | 0.35 ppb (4) | N/A | 20.0 μg/m3 (67) | 67.0 | |
| July 7, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (12) | 0.4 ppb (4) | N/A | 16.0 μg/m3 (59) | 59.0 | |
| July 7, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (17) | 0.55 ppb (6) | N/A | 17.0 μg/m3 (61) | 61.0 | |
| July 7, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (11) | 0.51 ppb (6) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| July 7, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (8) | 0.59 ppb (7) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 7, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 7.0 ppb (5) | 0.27 ppb (3) | N/A | 13.0 μg/m3 (52) | 52.0 | |
| July 7, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (8) | 0.24 ppb (3) | N/A | 11.0 μg/m3 (46) | 46.0 |