Gustavo A. Madero MX, MX: 19.4525, -99.086
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 12, 2019, 4 p.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | 0.0 ppb (0) | 61.0 ppb (47) | 0.4 ppb (4) | N/A | 25.0 μg/m3 (78) | 78.0 | |
| April 12, 2019, 3 p.m. | N/A | N/A | N/A | 17.0 ppb (16) | N/A | 0.0 ppb (0) | 49.0 ppb (38) | 0.5 ppb (6) | N/A | 32.0 μg/m3 (93) | 93.0 | |
| April 12, 2019, 2 p.m. | N/A | N/A | N/A | 33.0 ppb (31) | N/A | 1.0 ppb (1) | 27.0 ppb (21) | 0.8 ppb (9) | N/A | 31.0 μg/m3 (90) | 90.0 | |
| April 12, 2019, 1 p.m. | N/A | N/A | N/A | 48.0 ppb (44) | N/A | 1.0 ppb (1) | 9.0 ppb (7) | 1.0 ppb (11) | N/A | 25.0 μg/m3 (78) | 78.0 | |
| April 12, 2019, noon | N/A | N/A | N/A | 46.0 ppb (43) | N/A | 1.0 ppb (1) | 11.0 ppb (8) | 0.7 ppb (8) | N/A | 36.0 μg/m3 (101) | 101.0 | |
| April 12, 2019, 11 a.m. | N/A | N/A | N/A | 24.0 ppb (22) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.4 ppb (4) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| April 12, 2019, 10 a.m. | N/A | N/A | N/A | 12.0 ppb (11) | N/A | 0.0 ppb (0) | 42.0 ppb (32) | 0.3 ppb (3) | N/A | 27.0 μg/m3 (82) | 82.0 | |
| April 12, 2019, 9 a.m. | N/A | N/A | N/A | 13.0 ppb (12) | N/A | 1.0 ppb (1) | 41.0 ppb (32) | 0.3 ppb (3) | N/A | 29.0 μg/m3 (86) | 86.0 | |
| April 12, 2019, 8 a.m. | N/A | N/A | N/A | 11.0 ppb (10) | N/A | 1.0 ppb (1) | 44.0 ppb (34) | 0.3 ppb (3) | N/A | 29.0 μg/m3 (86) | 86.0 | |
| April 11, 2019, 5 p.m. | N/A | N/A | N/A | 25.0 ppb (23) | N/A | 1.0 ppb (1) | 70.0 ppb (54) | 0.5 ppb (6) | N/A | 15.0 μg/m3 (56) | 56.0 | |
| April 11, 2019, 4 p.m. | N/A | N/A | N/A | 22.0 ppb (20) | N/A | 0.0 ppb (0) | 54.0 ppb (42) | 0.4 ppb (4) | N/A | 23.0 μg/m3 (73) | 73.0 | |
| April 11, 2019, 3 p.m. | N/A | N/A | N/A | 45.0 ppb (42) | N/A | 1.0 ppb (1) | 28.0 ppb (22) | 0.9 ppb (10) | N/A | 27.0 μg/m3 (82) | 82.0 |