Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos) MX, MX: 20.67495, -101.35595
| Date Observed (UTC) | NOX | NO | NOY | NO2 | NO2Y | SO2 | OZONE | CO | PM10 | PM2.5 | AQI | AQI/500 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 2, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 31.0 ppb (24) | N/A | 69.0 μg/m3 (57) | 24.0 μg/m3 (76) | 76.0 | |
| April 2, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 28.0 ppb (22) | N/A | 55.0 μg/m3 (50) | 15.3 μg/m3 (57) | 57.0 | |
| April 2, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 31.0 ppb (24) | N/A | 46.0 μg/m3 (42) | 11.4 μg/m3 (48) | 48.0 | |
| April 2, 2020, noon | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 36.0 ppb (28) | N/A | 48.0 μg/m3 (44) | 14.4 μg/m3 (55) | 55.0 | |
| April 2, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 44.0 ppb (34) | N/A | 48.0 μg/m3 (44) | 17.6 μg/m3 (62) | 62.0 | |
| April 2, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (27) | 41.0 ppb (32) | N/A | 52.0 μg/m3 (47) | 10.6 μg/m3 (44) | 47.0 | |
| April 2, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 47.0 ppb (36) | N/A | 48.0 μg/m3 (44) | 14.7 μg/m3 (56) | 56.0 | |
| April 2, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 49.0 ppb (38) | N/A | 48.0 μg/m3 (44) | 18.0 μg/m3 (63) | 63.0 | |
| April 2, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 51.0 μg/m3 (46) | 17.6 μg/m3 (62) | 62.0 | |
| April 2, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 53.0 ppb (41) | N/A | 47.0 μg/m3 (43) | 16.5 μg/m3 (60) | 60.0 | |
| April 2, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 48.0 μg/m3 (44) | 21.1 μg/m3 (69) | 69.0 | |
| April 2, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 62.0 ppb (48) | N/A | 69.0 μg/m3 (57) | 17.8 μg/m3 (62) | 62.0 | |
| April 2, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 63.0 ppb (48) | N/A | 100.0 μg/m3 (72) | 27.2 μg/m3 (82) | 82.0 | |
| April 2, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 67.0 ppb (52) | N/A | 60.0 μg/m3 (52) | 37.2 μg/m3 (104) | 104.0 | |
| April 2, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 77.0 ppb (60) | N/A | 52.0 μg/m3 (47) | 19.1 μg/m3 (65) | 65.0 | |
| April 2, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 85.0 ppb (67) | N/A | 58.0 μg/m3 (52) | 14.1 μg/m3 (54) | 67.0 | |
| April 1, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 89.0 ppb (70) | N/A | 61.0 μg/m3 (53) | 3.9 μg/m3 (16) | 70.0 | |
| April 1, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 89.0 ppb (70) | N/A | 54.0 μg/m3 (49) | 17.9 μg/m3 (63) | 70.0 | |
| April 1, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 84.0 ppb (66) | N/A | 65.0 μg/m3 (55) | 7.4 μg/m3 (31) | 66.0 | |
| April 1, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 81.0 ppb (63) | N/A | 47.0 μg/m3 (43) | 14.2 μg/m3 (55) | 63.0 | |
| April 1, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 77.0 ppb (60) | N/A | 66.0 μg/m3 (56) | 16.9 μg/m3 (60) | 60.0 | |
| April 1, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (27) | 84.0 ppb (66) | N/A | 76.0 μg/m3 (60) | 32.6 μg/m3 (94) | 94.0 | |
| April 1, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (31) | 76.0 ppb (59) | N/A | 94.0 μg/m3 (70) | 27.8 μg/m3 (84) | 84.0 | |
| April 1, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 52.0 ppb (40) | N/A | 92.0 μg/m3 (68) | 30.0 μg/m3 (88) | 88.0 | |
| April 1, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 40.0 ppb (31) | N/A | 90.0 μg/m3 (68) | 32.2 μg/m3 (93) | 93.0 | |
| April 1, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 35.0 ppb (27) | N/A | 66.0 μg/m3 (56) | 28.5 μg/m3 (85) | 85.0 | |
| April 1, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 43.0 ppb (33) | N/A | 55.0 μg/m3 (50) | 26.1 μg/m3 (80) | 80.0 | |
| April 1, 2020, noon | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 45.0 ppb (35) | N/A | 60.0 μg/m3 (52) | 27.1 μg/m3 (82) | 82.0 | |
| April 1, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 53.0 ppb (41) | N/A | 56.0 μg/m3 (50) | 22.9 μg/m3 (73) | 73.0 | |
| April 1, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 45.0 μg/m3 (41) | 25.1 μg/m3 (78) | 78.0 | |
| April 1, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 46.0 μg/m3 (42) | 25.5 μg/m3 (79) | 79.0 | |
| April 1, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 54.0 ppb (42) | N/A | 58.0 μg/m3 (52) | 29.8 μg/m3 (88) | 88.0 | |
| April 1, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 69.0 μg/m3 (57) | 43.6 μg/m3 (120) | 120.0 | |
| April 1, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 57.0 ppb (44) | N/A | 62.0 μg/m3 (54) | 31.7 μg/m3 (92) | 92.0 | |
| April 1, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 50.0 ppb (38) | N/A | 115.0 μg/m3 (80) | 31.4 μg/m3 (91) | 91.0 | |
| April 1, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 142.0 μg/m3 (94) | 35.1 μg/m3 (99) | 99.0 | |
| April 1, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 64.0 ppb (49) | N/A | 125.0 μg/m3 (85) | 37.1 μg/m3 (104) | 104.0 | |
| April 1, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 68.0 ppb (52) | N/A | 103.0 μg/m3 (74) | 41.6 μg/m3 (115) | 115.0 | |
| April 1, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 75.0 ppb (58) | N/A | 67.0 μg/m3 (56) | 34.3 μg/m3 (97) | 97.0 | |
| April 1, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 83.0 ppb (65) | N/A | 75.0 μg/m3 (60) | 26.1 μg/m3 (80) | 80.0 | |
| March 31, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 85.0 ppb (67) | N/A | 70.0 μg/m3 (58) | 43.3 μg/m3 (120) | 120.0 | |
| March 31, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 89.0 ppb (70) | N/A | 75.0 μg/m3 (60) | 30.8 μg/m3 (90) | 90.0 | |
| March 31, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 89.0 ppb (70) | N/A | 63.0 μg/m3 (54) | 13.9 μg/m3 (54) | 70.0 | |
| March 31, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 86.0 ppb (68) | N/A | 60.0 μg/m3 (52) | 12.1 μg/m3 (50) | 68.0 | |
| March 31, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 83.0 ppb (65) | N/A | 53.0 μg/m3 (48) | 17.5 μg/m3 (62) | 65.0 | |
| March 31, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 75.0 ppb (58) | N/A | 52.0 μg/m3 (47) | 29.0 μg/m3 (86) | 86.0 | |
| March 31, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 69.0 ppb (53) | N/A | 61.0 μg/m3 (53) | 22.8 μg/m3 (73) | 73.0 | |
| March 31, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 58.0 ppb (45) | N/A | 97.0 μg/m3 (71) | 25.6 μg/m3 (79) | 79.0 | |
| March 31, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 34.0 ppb (26) | N/A | 114.0 μg/m3 (80) | 48.7 μg/m3 (133) | 133.0 | |
| March 31, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 20.0 ppb (15) | N/A | 62.0 μg/m3 (54) | 33.6 μg/m3 (96) | 96.0 | |
| March 31, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 28.0 ppb (22) | N/A | 49.0 μg/m3 (45) | 29.3 μg/m3 (87) | 87.0 | |
| March 31, 2020, noon | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 41.0 ppb (32) | N/A | 47.0 μg/m3 (43) | 31.9 μg/m3 (92) | 92.0 | |
| March 31, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 42.0 ppb (32) | N/A | 39.0 μg/m3 (35) | 19.1 μg/m3 (65) | 65.0 | |
| March 31, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 48.0 ppb (37) | N/A | 49.0 μg/m3 (45) | 15.3 μg/m3 (57) | 57.0 | |
| March 31, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 38.0 ppb (29) | N/A | 48.0 μg/m3 (44) | 15.6 μg/m3 (58) | 58.0 | |
| March 31, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 39.0 ppb (30) | N/A | 60.0 μg/m3 (52) | 18.9 μg/m3 (65) | 65.0 | |
| March 31, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (30) | 34.0 ppb (26) | N/A | 71.0 μg/m3 (58) | 30.6 μg/m3 (90) | 90.0 | |
| March 31, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 33.0 ppb (25) | N/A | 52.0 μg/m3 (47) | 13.0 μg/m3 (52) | 52.0 | |
| March 31, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 49.0 ppb (38) | N/A | 62.0 μg/m3 (54) | 18.7 μg/m3 (64) | 64.0 | |
| March 31, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 54.0 ppb (42) | N/A | 114.0 μg/m3 (80) | 30.4 μg/m3 (89) | 89.0 | |
| March 31, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 22.0 ppb (17) | N/A | 71.0 μg/m3 (58) | 30.9 μg/m3 (90) | 90.0 | |
| March 31, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 57.0 ppb (44) | N/A | 49.0 μg/m3 (45) | 27.0 μg/m3 (82) | 82.0 | |
| March 31, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 82.0 ppb (64) | N/A | 48.0 μg/m3 (44) | 19.4 μg/m3 (66) | 66.0 | |
| March 31, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 87.0 ppb (68) | N/A | 67.0 μg/m3 (56) | 27.8 μg/m3 (84) | 84.0 | |
| March 30, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 93.0 ppb (73) | N/A | 76.0 μg/m3 (60) | 37.9 μg/m3 (106) | 106.0 | |
| March 30, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 90.0 ppb (71) | N/A | 64.0 μg/m3 (54) | 17.8 μg/m3 (62) | 71.0 | |
| March 30, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 89.0 ppb (70) | N/A | 56.0 μg/m3 (50) | 26.8 μg/m3 (81) | 81.0 | |
| March 30, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 83.0 ppb (65) | N/A | 59.0 μg/m3 (52) | 20.9 μg/m3 (69) | 69.0 | |
| March 30, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 81.0 ppb (63) | N/A | 79.0 μg/m3 (62) | 37.6 μg/m3 (105) | 105.0 | |
| March 30, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 86.0 ppb (68) | N/A | 75.0 μg/m3 (60) | 63.4 μg/m3 (154) | 154.0 | |
| March 30, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 73.0 ppb (57) | N/A | 85.0 μg/m3 (65) | 42.1 μg/m3 (116) | 116.0 | |
| March 30, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 57.0 ppb (44) | N/A | 89.0 μg/m3 (67) | 48.4 μg/m3 (132) | 132.0 | |
| March 30, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 42.0 ppb (32) | N/A | 69.0 μg/m3 (57) | 39.2 μg/m3 (109) | 109.0 | |
| March 30, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 32.0 ppb (25) | N/A | 57.0 μg/m3 (51) | 33.3 μg/m3 (95) | 95.0 | |
| March 30, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 34.0 ppb (26) | N/A | 48.0 μg/m3 (44) | 35.7 μg/m3 (100) | 100.0 | |
| March 30, 2020, noon | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 40.0 ppb (31) | N/A | 56.0 μg/m3 (50) | 29.2 μg/m3 (87) | 87.0 | |
| March 30, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 38.0 ppb (29) | N/A | 42.0 μg/m3 (38) | 26.3 μg/m3 (80) | 80.0 | |
| March 30, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 49.0 ppb (38) | N/A | 60.0 μg/m3 (52) | 27.4 μg/m3 (83) | 83.0 | |
| March 30, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 52.0 ppb (40) | N/A | 55.0 μg/m3 (50) | 24.3 μg/m3 (76) | 76.0 | |
| March 30, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 51.0 ppb (39) | N/A | 62.0 μg/m3 (54) | 25.0 μg/m3 (78) | 78.0 | |
| March 30, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 54.0 ppb (42) | N/A | 59.0 μg/m3 (52) | 23.6 μg/m3 (75) | 75.0 | |
| March 30, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 55.0 ppb (42) | N/A | 80.0 μg/m3 (62) | 27.7 μg/m3 (83) | 83.0 | |
| March 30, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 49.0 ppb (38) | N/A | 106.0 μg/m3 (76) | 30.8 μg/m3 (90) | 90.0 | |
| March 30, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 48.0 ppb (37) | N/A | 144.0 μg/m3 (94) | 30.0 μg/m3 (88) | 94.0 | |
| March 30, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 54.0 ppb (42) | N/A | 149.0 μg/m3 (97) | 38.9 μg/m3 (108) | 108.0 | |
| March 30, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 67.0 ppb (52) | N/A | 71.0 μg/m3 (58) | 35.4 μg/m3 (100) | 100.0 | |
| March 30, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 92.0 ppb (72) | N/A | 57.0 μg/m3 (51) | 27.7 μg/m3 (83) | 83.0 | |
| March 30, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 98.0 ppb (78) | N/A | 71.0 μg/m3 (58) | 20.3 μg/m3 (68) | 78.0 | |
| March 29, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 96.0 ppb (76) | N/A | 79.0 μg/m3 (62) | 23.9 μg/m3 (75) | 76.0 | |
| March 29, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (27) | 94.0 ppb (74) | N/A | 91.0 μg/m3 (68) | 20.2 μg/m3 (67) | 74.0 | |
| March 29, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 21.0 ppb (30) | 92.0 ppb (72) | N/A | 82.0 μg/m3 (64) | 26.6 μg/m3 (81) | 81.0 | |
| March 29, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 88.0 ppb (69) | N/A | 94.0 μg/m3 (70) | 24.8 μg/m3 (77) | 77.0 | |
| March 29, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 80.0 ppb (62) | N/A | 117.0 μg/m3 (81) | 30.1 μg/m3 (89) | 89.0 | |
| March 29, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 72.0 ppb (56) | N/A | 112.0 μg/m3 (78) | 29.5 μg/m3 (87) | 87.0 | |
| March 29, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 67.0 ppb (52) | N/A | 102.0 μg/m3 (74) | 33.8 μg/m3 (96) | 96.0 | |
| March 29, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 62.0 ppb (48) | N/A | 100.0 μg/m3 (72) | 32.2 μg/m3 (93) | 93.0 | |
| March 29, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 47.0 ppb (36) | N/A | 66.0 μg/m3 (56) | 29.2 μg/m3 (87) | 87.0 | |
| March 29, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 35.0 ppb (27) | N/A | 75.0 μg/m3 (60) | 21.9 μg/m3 (71) | 71.0 | |
| March 29, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 40.0 ppb (31) | N/A | 62.0 μg/m3 (54) | 17.1 μg/m3 (61) | 61.0 | |
| March 29, 2020, noon | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 29.0 ppb (22) | N/A | 60.0 μg/m3 (52) | 22.6 μg/m3 (73) | 73.0 | |
| March 29, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 41.0 ppb (32) | N/A | 59.0 μg/m3 (52) | 20.6 μg/m3 (68) | 68.0 | |
| March 29, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 45.0 ppb (35) | N/A | 61.0 μg/m3 (53) | 14.2 μg/m3 (55) | 55.0 | |
| March 29, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 31.0 ppb (24) | N/A | 78.0 μg/m3 (62) | 21.5 μg/m3 (70) | 70.0 | |
| March 29, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 26.0 ppb (20) | N/A | 62.0 μg/m3 (54) | 26.7 μg/m3 (81) | 81.0 | |
| March 29, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 41.0 ppb (32) | N/A | 83.0 μg/m3 (64) | 19.5 μg/m3 (66) | 66.0 | |
| March 29, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 41.0 ppb (32) | N/A | 59.0 μg/m3 (52) | 20.8 μg/m3 (69) | 69.0 | |
| March 29, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 49.0 ppb (38) | N/A | 55.0 μg/m3 (50) | 22.3 μg/m3 (72) | 72.0 | |
| March 29, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 58.0 ppb (45) | N/A | 94.0 μg/m3 (70) | 23.0 μg/m3 (73) | 73.0 | |
| March 29, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 43.0 ppb (33) | N/A | 63.0 μg/m3 (54) | 28.3 μg/m3 (85) | 85.0 | |
| March 29, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 66.0 ppb (51) | N/A | 47.0 μg/m3 (43) | 20.6 μg/m3 (68) | 68.0 | |
| March 29, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 79.0 ppb (62) | N/A | 43.0 μg/m3 (39) | 11.8 μg/m3 (49) | 62.0 | |
| March 29, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 81.0 ppb (63) | N/A | 43.0 μg/m3 (39) | 11.2 μg/m3 (47) | 63.0 | |
| March 28, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 83.0 ppb (65) | N/A | 39.0 μg/m3 (35) | 3.9 μg/m3 (16) | 65.0 | |
| March 28, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 82.0 ppb (64) | N/A | 52.0 μg/m3 (47) | 6.9 μg/m3 (29) | 64.0 | |
| March 28, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 82.0 ppb (64) | N/A | 47.0 μg/m3 (43) | 7.7 μg/m3 (32) | 64.0 | |
| March 28, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 72.0 ppb (56) | N/A | 40.0 μg/m3 (36) | 8.2 μg/m3 (34) | 56.0 | |
| March 28, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 67.0 ppb (52) | N/A | 70.0 μg/m3 (58) | 10.0 μg/m3 (42) | 58.0 | |
| March 28, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 70.0 ppb (54) | N/A | 59.0 μg/m3 (52) | 12.6 μg/m3 (51) | 54.0 | |
| March 28, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 71.0 ppb (55) | N/A | 74.0 μg/m3 (60) | 11.6 μg/m3 (48) | 60.0 | |
| March 28, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 55.0 ppb (42) | N/A | 78.0 μg/m3 (62) | 22.7 μg/m3 (73) | 73.0 | |
| March 28, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 42.0 ppb (32) | N/A | 53.0 μg/m3 (48) | 12.5 μg/m3 (51) | 51.0 | |
| March 28, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 37.0 ppb (28) | N/A | 47.0 μg/m3 (43) | 11.1 μg/m3 (46) | 46.0 | |
| March 28, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 43.0 ppb (33) | N/A | 35.0 μg/m3 (32) | 14.3 μg/m3 (55) | 55.0 | |
| March 28, 2020, noon | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 44.0 ppb (34) | N/A | 39.0 μg/m3 (35) | 11.6 μg/m3 (48) | 48.0 | |
| March 28, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 47.0 ppb (36) | N/A | 44.0 μg/m3 (40) | 13.4 μg/m3 (53) | 53.0 | |
| March 28, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 50.0 ppb (38) | N/A | 40.0 μg/m3 (36) | 11.7 μg/m3 (49) | 49.0 | |
| March 28, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 51.0 ppb (39) | N/A | 35.0 μg/m3 (32) | 11.0 μg/m3 (46) | 46.0 | |
| March 28, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 51.0 ppb (39) | N/A | 36.0 μg/m3 (33) | 16.2 μg/m3 (59) | 59.0 | |
| March 28, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 56.0 ppb (43) | N/A | 41.0 μg/m3 (37) | 22.3 μg/m3 (72) | 72.0 | |
| March 28, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 54.0 ppb (42) | N/A | 48.0 μg/m3 (44) | 10.7 μg/m3 (45) | 45.0 | |
| March 28, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 51.0 ppb (39) | N/A | 67.0 μg/m3 (56) | 19.2 μg/m3 (65) | 65.0 | |
| March 28, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 50.0 ppb (38) | N/A | 58.0 μg/m3 (52) | 22.0 μg/m3 (71) | 71.0 | |
| March 28, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 53.0 ppb (41) | N/A | 69.0 μg/m3 (57) | 27.3 μg/m3 (83) | 83.0 | |
| March 28, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 53.0 ppb (41) | N/A | 76.0 μg/m3 (60) | 26.7 μg/m3 (81) | 81.0 | |
| March 28, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 70.0 ppb (54) | N/A | 66.0 μg/m3 (56) | 22.6 μg/m3 (73) | 73.0 | |
| March 28, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 79.0 ppb (62) | N/A | 63.0 μg/m3 (54) | 4.8 μg/m3 (20) | 62.0 | |
| March 27, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 81.0 ppb (63) | N/A | 51.0 μg/m3 (46) | 5.0 μg/m3 (21) | 63.0 | |
| March 27, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 83.0 ppb (65) | N/A | 58.0 μg/m3 (52) | 7.1 μg/m3 (30) | 65.0 | |
| March 27, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 81.0 ppb (63) | N/A | 52.0 μg/m3 (47) | 9.7 μg/m3 (40) | 63.0 | |
| March 27, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 81.0 ppb (63) | N/A | 52.0 μg/m3 (47) | 9.9 μg/m3 (41) | 63.0 | |
| March 27, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 80.0 ppb (62) | N/A | 65.0 μg/m3 (55) | 11.2 μg/m3 (47) | 62.0 | |
| March 27, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 74.0 ppb (57) | N/A | 62.0 μg/m3 (54) | 11.6 μg/m3 (48) | 57.0 | |
| March 27, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 66.0 ppb (51) | N/A | 69.0 μg/m3 (57) | 15.2 μg/m3 (57) | 57.0 | |
| March 27, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 54.0 ppb (42) | N/A | 73.0 μg/m3 (59) | 18.3 μg/m3 (63) | 63.0 | |
| March 27, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 43.0 ppb (33) | N/A | 67.0 μg/m3 (56) | 15.9 μg/m3 (58) | 58.0 | |
| March 27, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 34.0 ppb (26) | N/A | 75.0 μg/m3 (60) | 20.2 μg/m3 (67) | 67.0 | |
| March 27, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 20.0 ppb (15) | N/A | 70.0 μg/m3 (58) | 35.2 μg/m3 (99) | 99.0 | |
| March 27, 2020, noon | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 23.0 ppb (18) | N/A | 42.0 μg/m3 (38) | 21.0 μg/m3 (69) | 69.0 | |
| March 27, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 50.0 ppb (38) | N/A | 37.0 μg/m3 (34) | 17.8 μg/m3 (62) | 62.0 | |
| March 27, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 53.0 ppb (41) | N/A | 56.0 μg/m3 (50) | 14.7 μg/m3 (56) | 56.0 | |
| March 27, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 46.0 ppb (35) | N/A | 63.0 μg/m3 (54) | 26.8 μg/m3 (81) | 81.0 | |
| March 27, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 44.0 ppb (34) | N/A | 60.0 μg/m3 (52) | 42.9 μg/m3 (118) | 118.0 | |
| March 27, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 48.0 ppb (37) | N/A | 70.0 μg/m3 (58) | 41.3 μg/m3 (114) | 114.0 | |
| March 27, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 45.0 ppb (35) | N/A | 79.0 μg/m3 (62) | 34.4 μg/m3 (98) | 98.0 | |
| March 27, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 52.0 ppb (40) | N/A | 126.0 μg/m3 (86) | 51.0 μg/m3 (139) | 139.0 | |
| March 27, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 42.0 ppb (32) | N/A | N/A | 79.1 μg/m3 (162) | 162.0 | |
| March 27, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (26) | 24.0 ppb (18) | N/A | N/A | 85.2 μg/m3 (166) | 166.0 | |
| March 27, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | N/A | N/A | 53.0 μg/m3 (48) | 61.0 μg/m3 (153) | 153.0 | |
| March 27, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 88.0 ppb (69) | N/A | 70.0 μg/m3 (58) | 49.5 μg/m3 (135) | 135.0 | |
| March 27, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 92.0 ppb (72) | N/A | 75.0 μg/m3 (60) | 37.4 μg/m3 (105) | 105.0 | |
| March 26, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 83.0 ppb (65) | N/A | 80.0 μg/m3 (62) | 41.5 μg/m3 (115) | 115.0 | |
| March 26, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (27) | 98.0 ppb (78) | N/A | 60.0 μg/m3 (52) | 52.1 μg/m3 (142) | 142.0 | |
| March 26, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 101.0 ppb (80) | N/A | 71.0 μg/m3 (58) | N/A | 80.0 | |
| March 26, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (26) | 110.0 ppb (88) | N/A | 82.0 μg/m3 (64) | 18.1 μg/m3 (63) | 88.0 | |
| March 26, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (27) | 105.0 ppb (83) | N/A | 91.0 μg/m3 (68) | 20.9 μg/m3 (69) | 83.0 | |
| March 26, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (29) | 92.0 ppb (72) | N/A | 115.0 μg/m3 (80) | 37.6 μg/m3 (105) | 105.0 | |
| March 26, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (31) | 75.0 ppb (58) | N/A | 89.0 μg/m3 (67) | 29.0 μg/m3 (86) | 86.0 | |
| March 26, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 27.0 ppb (39) | 52.0 ppb (40) | N/A | 134.0 μg/m3 (90) | 25.4 μg/m3 (79) | 90.0 |