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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| April 2, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 32.0 ppb (25) | 1.47 ppb (16) | 92.0 μg/m3 (68) | 50.7 μg/m3 (138) | 138.0 | |
| April 2, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 28.0 ppb (22) | 1.7 ppb (19) | 64.0 μg/m3 (54) | 19.6 μg/m3 (66) | 66.0 | |
| April 2, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 26.0 ppb (20) | 1.37 ppb (15) | 42.0 μg/m3 (38) | 22.5 μg/m3 (72) | 72.0 | |
| April 2, 2020, noon | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 35.0 ppb (27) | 1.11 ppb (12) | 36.0 μg/m3 (33) | 22.1 μg/m3 (71) | 71.0 | |
| April 2, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 45.0 ppb (35) | 1.05 ppb (12) | 36.0 μg/m3 (33) | 13.3 μg/m3 (53) | 53.0 | |
| April 2, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 33.0 ppb (25) | 1.11 ppb (12) | 41.0 μg/m3 (37) | 14.7 μg/m3 (56) | 56.0 | |
| April 2, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 40.0 ppb (31) | 0.99 ppb (11) | 35.0 μg/m3 (32) | 18.1 μg/m3 (63) | 63.0 | |
| April 2, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 43.0 ppb (33) | 0.98 ppb (11) | 40.0 μg/m3 (36) | 13.8 μg/m3 (54) | 54.0 | |
| April 2, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 42.0 ppb (32) | 0.98 ppb (11) | 39.0 μg/m3 (35) | 14.1 μg/m3 (54) | 54.0 | |
| April 2, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 42.0 ppb (32) | 0.98 ppb (11) | 57.0 μg/m3 (51) | 14.1 μg/m3 (54) | 54.0 | |
| April 2, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 39.0 ppb (30) | 1.05 ppb (12) | 54.0 μg/m3 (49) | 23.2 μg/m3 (74) | 74.0 | |
| April 2, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 44.0 ppb (34) | 1.06 ppb (12) | 39.0 μg/m3 (35) | 17.2 μg/m3 (61) | 61.0 | |
| April 2, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 55.0 ppb (42) | 1.03 ppb (11) | 84.0 μg/m3 (64) | 30.8 μg/m3 (90) | 90.0 | |
| April 2, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 54.0 ppb (42) | 1.06 ppb (12) | 71.0 μg/m3 (58) | 29.9 μg/m3 (88) | 88.0 | |
| April 2, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 57.0 ppb (44) | 1.0 ppb (11) | 54.0 μg/m3 (49) | 25.3 μg/m3 (78) | 78.0 | |
| April 2, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 0.94 ppb (10) | 54.0 μg/m3 (49) | 17.5 μg/m3 (62) | 62.0 | |
| April 1, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 71.0 ppb (55) | 1.02 ppb (11) | 53.0 μg/m3 (48) | 20.4 μg/m3 (68) | 68.0 | |
| April 1, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 72.0 ppb (56) | 0.97 ppb (11) | 53.0 μg/m3 (48) | 16.3 μg/m3 (59) | 59.0 | |
| April 1, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 72.0 ppb (56) | 0.98 ppb (11) | 62.0 μg/m3 (54) | 14.6 μg/m3 (56) | 56.0 | |
| April 1, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 69.0 ppb (53) | 1.05 ppb (12) | 51.0 μg/m3 (46) | 19.5 μg/m3 (66) | 66.0 | |
| April 1, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 63.0 ppb (48) | 1.12 ppb (12) | 59.0 μg/m3 (52) | 19.8 μg/m3 (67) | 67.0 | |
| April 1, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 68.0 ppb (52) | 1.27 ppb (14) | 68.0 μg/m3 (56) | 31.4 μg/m3 (91) | 91.0 | |
| April 1, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 22.0 ppb (31) | 69.0 ppb (53) | 1.47 ppb (16) | 63.0 μg/m3 (54) | 34.3 μg/m3 (97) | 97.0 | |
| April 1, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 53.0 ppb (41) | 1.23 ppb (14) | 71.0 μg/m3 (58) | N/A | 58.0 | |
| April 1, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (19) | 39.0 ppb (30) | 1.34 ppb (15) | 83.0 μg/m3 (64) | 53.5 μg/m3 (145) | 145.0 | |
| April 1, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 30.0 ppb (23) | 1.43 ppb (16) | 47.0 μg/m3 (43) | 27.2 μg/m3 (82) | 82.0 | |
| April 1, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 36.0 ppb (28) | 1.25 ppb (14) | 54.0 μg/m3 (49) | 29.0 μg/m3 (86) | 86.0 | |
| April 1, 2020, noon | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 33.0 ppb (25) | 1.1 ppb (12) | 44.0 μg/m3 (40) | 24.2 μg/m3 (76) | 76.0 | |
| April 1, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 1.07 ppb (12) | 34.0 μg/m3 (31) | 22.1 μg/m3 (71) | 71.0 | |
| April 1, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 48.0 ppb (37) | 1.02 ppb (11) | 40.0 μg/m3 (36) | 26.7 μg/m3 (81) | 81.0 | |
| April 1, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 47.0 ppb (36) | 1.01 ppb (11) | 40.0 μg/m3 (36) | 22.5 μg/m3 (72) | 72.0 | |
| April 1, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 1.01 ppb (11) | 41.0 μg/m3 (37) | 35.8 μg/m3 (101) | 101.0 | |
| April 1, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 0.97 ppb (11) | 53.0 μg/m3 (48) | 28.6 μg/m3 (85) | 85.0 | |
| April 1, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 0.97 ppb (11) | 51.0 μg/m3 (46) | 21.1 μg/m3 (69) | 69.0 | |
| April 1, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 43.0 ppb (33) | 0.99 ppb (11) | 68.0 μg/m3 (56) | 33.0 μg/m3 (95) | 95.0 | |
| April 1, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 45.0 ppb (35) | 0.97 ppb (11) | 125.0 μg/m3 (85) | 49.6 μg/m3 (135) | 135.0 | |
| April 1, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 55.0 ppb (42) | 0.96 ppb (11) | 70.0 μg/m3 (58) | 37.9 μg/m3 (106) | 106.0 | |
| April 1, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 60.0 ppb (46) | 1.12 ppb (12) | 74.0 μg/m3 (60) | 34.3 μg/m3 (97) | 97.0 | |
| April 1, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 65.0 ppb (50) | 0.95 ppb (11) | 54.0 μg/m3 (49) | 25.0 μg/m3 (78) | 78.0 | |
| April 1, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 0.88 ppb (10) | 51.0 μg/m3 (46) | 20.1 μg/m3 (67) | 67.0 | |
| March 31, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 72.0 ppb (56) | 0.85 ppb (9) | 53.0 μg/m3 (48) | 17.1 μg/m3 (61) | 61.0 | |
| March 31, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 72.0 ppb (56) | 0.92 ppb (10) | 52.0 μg/m3 (47) | 15.6 μg/m3 (58) | 58.0 | |
| March 31, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 74.0 ppb (57) | 0.95 ppb (11) | 45.0 μg/m3 (41) | 16.8 μg/m3 (60) | 60.0 | |
| March 31, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 73.0 ppb (57) | 0.97 ppb (11) | 51.0 μg/m3 (46) | 10.7 μg/m3 (45) | 57.0 | |
| March 31, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 1.04 ppb (12) | 50.0 μg/m3 (45) | 21.1 μg/m3 (69) | 69.0 | |
| March 31, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 62.0 ppb (48) | 1.1 ppb (12) | 56.0 μg/m3 (50) | 16.9 μg/m3 (60) | 60.0 | |
| March 31, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 57.0 ppb (44) | 1.16 ppb (13) | 76.0 μg/m3 (60) | 25.2 μg/m3 (78) | 78.0 | |
| March 31, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 51.0 ppb (39) | 1.17 ppb (13) | 103.0 μg/m3 (74) | N/A | 74.0 | |
| March 31, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 43.0 ppb (33) | 1.38 ppb (15) | 97.0 μg/m3 (71) | N/A | 71.0 | |
| March 31, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 44.0 ppb (34) | 1.56 ppb (17) | 67.0 μg/m3 (56) | 19.3 μg/m3 (66) | 66.0 | |
| March 31, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 38.0 ppb (29) | 1.31 ppb (15) | 44.0 μg/m3 (40) | 23.3 μg/m3 (74) | 74.0 | |
| March 31, 2020, noon | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 48.0 ppb (37) | 1.13 ppb (13) | 46.0 μg/m3 (42) | 32.3 μg/m3 (93) | 93.0 | |
| March 31, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 46.0 ppb (35) | 1.04 ppb (12) | 47.0 μg/m3 (43) | 18.0 μg/m3 (63) | 63.0 | |
| March 31, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 30.0 ppb (23) | 1.07 ppb (12) | 45.0 μg/m3 (41) | 29.4 μg/m3 (87) | 87.0 | |
| March 31, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 33.0 ppb (25) | 1.04 ppb (12) | 36.0 μg/m3 (33) | 19.0 μg/m3 (65) | 65.0 | |
| March 31, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 35.0 ppb (27) | 1.02 ppb (11) | 51.0 μg/m3 (46) | 29.1 μg/m3 (86) | 86.0 | |
| March 31, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 30.0 ppb (23) | 1.09 ppb (12) | 43.0 μg/m3 (39) | 24.5 μg/m3 (77) | 77.0 | |
| March 31, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 43.0 ppb (33) | 1.02 ppb (11) | 50.0 μg/m3 (45) | 52.3 μg/m3 (142) | 142.0 | |
| March 31, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 34.0 ppb (26) | 1.06 ppb (12) | 65.0 μg/m3 (55) | 37.2 μg/m3 (104) | 104.0 | |
| March 31, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 39.0 ppb (30) | 1.36 ppb (15) | 111.0 μg/m3 (78) | 29.8 μg/m3 (88) | 88.0 | |
| March 31, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 19.0 ppb (15) | 2.46 ppb (27) | 82.0 μg/m3 (64) | 32.3 μg/m3 (93) | 93.0 | |
| March 31, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 43.0 ppb (33) | 1.65 ppb (18) | 44.0 μg/m3 (40) | 21.7 μg/m3 (71) | 71.0 | |
| March 31, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 64.0 ppb (49) | 1.0 ppb (11) | 40.0 μg/m3 (36) | 21.3 μg/m3 (70) | 70.0 | |
| March 31, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 72.0 ppb (56) | 0.92 ppb (10) | 53.0 μg/m3 (48) | 21.1 μg/m3 (69) | 69.0 | |
| March 30, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 74.0 ppb (57) | 0.95 ppb (11) | 59.0 μg/m3 (52) | 23.3 μg/m3 (74) | 74.0 | |
| March 30, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 75.0 ppb (58) | 0.99 ppb (11) | 54.0 μg/m3 (49) | 23.6 μg/m3 (75) | 75.0 | |
| March 30, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 74.0 ppb (57) | 1.02 ppb (11) | 49.0 μg/m3 (45) | 17.8 μg/m3 (62) | 62.0 | |
| March 30, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 70.0 ppb (54) | 1.06 ppb (12) | 56.0 μg/m3 (50) | 22.9 μg/m3 (73) | 73.0 | |
| March 30, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 68.0 ppb (52) | 1.1 ppb (12) | 76.0 μg/m3 (60) | 18.4 μg/m3 (64) | 64.0 | |
| March 30, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (19) | 71.0 ppb (55) | 1.24 ppb (14) | 67.0 μg/m3 (56) | 32.2 μg/m3 (93) | 93.0 | |
| March 30, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (19) | 60.0 ppb (46) | 1.29 ppb (14) | 73.0 μg/m3 (59) | 29.4 μg/m3 (87) | 87.0 | |
| March 30, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 49.0 ppb (38) | 1.3 ppb (14) | 82.0 μg/m3 (64) | N/A | 64.0 | |
| March 30, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 39.0 ppb (30) | 1.35 ppb (15) | 122.0 μg/m3 (84) | 82.4 μg/m3 (164) | 164.0 | |
| March 30, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 20.0 ppb (15) | 1.74 ppb (19) | 81.0 μg/m3 (63) | 33.5 μg/m3 (96) | 96.0 | |
| March 30, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 18.0 ppb (14) | 1.45 ppb (16) | 54.0 μg/m3 (49) | 33.2 μg/m3 (95) | 95.0 | |
| March 30, 2020, noon | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 25.0 ppb (19) | 1.19 ppb (13) | 50.0 μg/m3 (45) | 38.3 μg/m3 (107) | 107.0 | |
| March 30, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 31.0 ppb (24) | 1.07 ppb (12) | 53.0 μg/m3 (48) | 39.7 μg/m3 (110) | 110.0 | |
| March 30, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 39.0 ppb (30) | 1.04 ppb (12) | 37.0 μg/m3 (34) | 26.7 μg/m3 (81) | 81.0 | |
| March 30, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 46.0 ppb (35) | 1.0 ppb (11) | 37.0 μg/m3 (34) | 37.3 μg/m3 (104) | 104.0 | |
| March 30, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 0.99 ppb (11) | 41.0 μg/m3 (37) | 44.3 μg/m3 (122) | 122.0 | |
| March 30, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 46.0 ppb (35) | 0.96 ppb (11) | 47.0 μg/m3 (43) | 21.2 μg/m3 (70) | 70.0 | |
| March 30, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 0.95 ppb (11) | 67.0 μg/m3 (56) | 25.1 μg/m3 (78) | 78.0 | |
| March 30, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 41.0 ppb (32) | 0.98 ppb (11) | 64.0 μg/m3 (54) | 27.7 μg/m3 (83) | 83.0 | |
| March 30, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 41.0 ppb (32) | 0.96 ppb (11) | 90.0 μg/m3 (68) | 33.3 μg/m3 (95) | 95.0 | |
| March 30, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 44.0 ppb (34) | 0.94 ppb (10) | 91.0 μg/m3 (68) | 48.2 μg/m3 (132) | 132.0 | |
| March 30, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 58.0 ppb (45) | 1.1 ppb (12) | 48.0 μg/m3 (44) | 51.5 μg/m3 (140) | 140.0 | |
| March 30, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 76.0 ppb (59) | 0.9 ppb (10) | 42.0 μg/m3 (38) | 31.6 μg/m3 (92) | 92.0 | |
| March 30, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (19) | 79.0 ppb (62) | 0.87 ppb (10) | 52.0 μg/m3 (47) | N/A | 62.0 | |
| March 29, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 79.0 ppb (62) | 0.88 ppb (10) | 53.0 μg/m3 (48) | 25.6 μg/m3 (79) | 79.0 | |
| March 29, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 79.0 ppb (62) | 0.91 ppb (10) | 60.0 μg/m3 (52) | 29.1 μg/m3 (86) | 86.0 | |
| March 29, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 20.0 ppb (29) | 79.0 ppb (62) | 1.01 ppb (11) | 59.0 μg/m3 (52) | 30.5 μg/m3 (89) | 89.0 | |
| March 29, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (26) | 76.0 ppb (59) | 1.03 ppb (11) | 64.0 μg/m3 (54) | 28.6 μg/m3 (85) | 85.0 | |
| March 29, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 70.0 ppb (54) | 1.04 ppb (12) | N/A | 33.3 μg/m3 (95) | 95.0 | |
| March 29, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 1.09 ppb (12) | 38.0 μg/m3 (35) | 26.5 μg/m3 (81) | 81.0 | |
| March 29, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 60.0 ppb (46) | 1.12 ppb (12) | 70.0 μg/m3 (58) | 34.5 μg/m3 (98) | 98.0 | |
| March 29, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 56.0 ppb (43) | 1.11 ppb (12) | 76.0 μg/m3 (60) | 30.5 μg/m3 (89) | 89.0 | |
| March 29, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 58.0 ppb (45) | 1.37 ppb (15) | 89.0 μg/m3 (67) | 25.7 μg/m3 (79) | 79.0 | |
| March 29, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 48.0 ppb (37) | 1.71 ppb (19) | 74.0 μg/m3 (60) | 25.7 μg/m3 (79) | 79.0 | |
| March 29, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 42.0 ppb (32) | 1.39 ppb (15) | 64.0 μg/m3 (54) | 28.0 μg/m3 (84) | 84.0 | |
| March 29, 2020, noon | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 35.0 ppb (27) | 1.27 ppb (14) | 54.0 μg/m3 (49) | 26.6 μg/m3 (81) | 81.0 | |
| March 29, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 27.0 ppb (21) | 1.17 ppb (13) | 43.0 μg/m3 (39) | 17.2 μg/m3 (61) | 61.0 | |
| March 29, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 31.0 ppb (24) | 1.13 ppb (13) | 59.0 μg/m3 (52) | 20.0 μg/m3 (67) | 67.0 | |
| March 29, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 46.0 ppb (35) | 1.21 ppb (13) | 78.0 μg/m3 (62) | 28.7 μg/m3 (86) | 86.0 | |
| March 29, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 19.0 ppb (27) | 26.0 ppb (20) | 1.37 ppb (15) | 69.0 μg/m3 (57) | 22.7 μg/m3 (73) | 73.0 | |
| March 29, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 32.0 ppb (25) | 1.27 ppb (14) | 76.0 μg/m3 (60) | 29.1 μg/m3 (86) | 86.0 | |
| March 29, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 25.0 ppb (36) | 40.0 ppb (31) | 1.16 ppb (13) | 122.0 μg/m3 (84) | 27.3 μg/m3 (83) | 84.0 | |
| March 29, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 29.0 ppb (22) | 1.15 ppb (13) | 106.0 μg/m3 (76) | 23.4 μg/m3 (74) | 76.0 | |
| March 29, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 25.0 ppb (19) | 1.52 ppb (17) | 119.0 μg/m3 (82) | 43.0 μg/m3 (119) | 119.0 | |
| March 29, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 20.0 ppb (15) | 1.54 ppb (17) | 76.0 μg/m3 (60) | 30.1 μg/m3 (89) | 89.0 | |
| March 29, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 38.0 ppb (29) | 1.37 ppb (15) | 39.0 μg/m3 (35) | 23.2 μg/m3 (74) | 74.0 | |
| March 29, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 58.0 ppb (45) | 1.01 ppb (11) | 39.0 μg/m3 (35) | 20.0 μg/m3 (67) | 67.0 | |
| March 29, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 63.0 ppb (48) | 0.96 ppb (11) | 36.0 μg/m3 (33) | 12.7 μg/m3 (51) | 51.0 | |
| March 28, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 0.95 ppb (11) | 36.0 μg/m3 (33) | 15.3 μg/m3 (57) | 57.0 | |
| March 28, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 68.0 ppb (52) | 0.9 ppb (10) | 39.0 μg/m3 (35) | 11.3 μg/m3 (47) | 52.0 | |
| March 28, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 0.95 ppb (11) | 38.0 μg/m3 (35) | 11.1 μg/m3 (46) | 52.0 | |
| March 28, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 60.0 ppb (46) | 1.03 ppb (11) | 41.0 μg/m3 (37) | 10.5 μg/m3 (44) | 46.0 | |
| March 28, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 56.0 ppb (43) | 1.02 ppb (11) | 45.0 μg/m3 (41) | 6.9 μg/m3 (29) | 43.0 | |
| March 28, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 57.0 ppb (44) | 1.09 ppb (12) | 45.0 μg/m3 (41) | 13.8 μg/m3 (54) | 54.0 | |
| March 28, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 58.0 ppb (45) | 1.16 ppb (13) | 79.0 μg/m3 (62) | 13.4 μg/m3 (53) | 62.0 | |
| March 28, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 43.0 ppb (33) | 1.22 ppb (14) | 86.0 μg/m3 (66) | 22.1 μg/m3 (71) | 71.0 | |
| March 28, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 29.0 ppb (22) | 1.25 ppb (14) | 78.0 μg/m3 (62) | 14.2 μg/m3 (55) | 62.0 | |
| March 28, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 22.0 ppb (17) | 1.51 ppb (17) | 74.0 μg/m3 (60) | 23.0 μg/m3 (73) | 73.0 | |
| March 28, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 20.0 ppb (15) | 1.53 ppb (17) | 37.0 μg/m3 (34) | 17.6 μg/m3 (62) | 62.0 | |
| March 28, 2020, noon | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 36.0 ppb (28) | 1.06 ppb (12) | 32.0 μg/m3 (29) | 10.4 μg/m3 (43) | 43.0 | |
| March 28, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 45.0 ppb (35) | 1.01 ppb (11) | 35.0 μg/m3 (32) | 12.6 μg/m3 (51) | 51.0 | |
| March 28, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 47.0 ppb (36) | 1.0 ppb (11) | 35.0 μg/m3 (32) | 11.3 μg/m3 (47) | 47.0 | |
| March 28, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 42.0 ppb (32) | 1.01 ppb (11) | 36.0 μg/m3 (33) | 12.2 μg/m3 (50) | 50.0 | |
| March 28, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 34.0 ppb (26) | 0.99 ppb (11) | 37.0 μg/m3 (34) | 16.7 μg/m3 (60) | 60.0 | |
| March 28, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 30.0 ppb (23) | 0.98 ppb (11) | 40.0 μg/m3 (36) | 20.3 μg/m3 (68) | 68.0 | |
| March 28, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 32.0 ppb (25) | 1.01 ppb (11) | 60.0 μg/m3 (52) | 15.0 μg/m3 (56) | 56.0 | |
| March 28, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 9.0 ppb (13) | 37.0 ppb (28) | 1.02 ppb (11) | 70.0 μg/m3 (58) | 16.5 μg/m3 (60) | 60.0 | |
| March 28, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 33.0 ppb (25) | 0.98 ppb (11) | 79.0 μg/m3 (62) | 22.1 μg/m3 (71) | 71.0 | |
| March 28, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 30.0 ppb (23) | 1.09 ppb (12) | 88.0 μg/m3 (66) | 26.1 μg/m3 (80) | 80.0 | |
| March 28, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 34.0 ppb (26) | 1.05 ppb (12) | 91.0 μg/m3 (68) | 25.7 μg/m3 (79) | 79.0 | |
| March 28, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 51.0 ppb (39) | 1.05 ppb (12) | 55.0 μg/m3 (50) | 22.1 μg/m3 (71) | 71.0 | |
| March 28, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 61.0 ppb (47) | 0.89 ppb (10) | 44.0 μg/m3 (40) | 17.2 μg/m3 (61) | 61.0 | |
| March 27, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 64.0 ppb (49) | 0.9 ppb (10) | 46.0 μg/m3 (42) | 13.6 μg/m3 (53) | 53.0 | |
| March 27, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 65.0 ppb (50) | 0.96 ppb (11) | 53.0 μg/m3 (48) | 10.0 μg/m3 (42) | 50.0 | |
| March 27, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 65.0 ppb (50) | 1.03 ppb (11) | 59.0 μg/m3 (52) | 12.2 μg/m3 (50) | 52.0 | |
| March 27, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 67.0 ppb (52) | 1.02 ppb (11) | 44.0 μg/m3 (40) | 10.6 μg/m3 (44) | 52.0 | |
| March 27, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 65.0 ppb (50) | 1.05 ppb (12) | 49.0 μg/m3 (45) | 10.7 μg/m3 (45) | 50.0 | |
| March 27, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 62.0 ppb (48) | 1.07 ppb (12) | 45.0 μg/m3 (41) | 12.1 μg/m3 (50) | 50.0 | |
| March 27, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 57.0 ppb (44) | 1.14 ppb (13) | 56.0 μg/m3 (50) | 15.5 μg/m3 (57) | 57.0 | |
| March 27, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 52.0 ppb (40) | 1.15 ppb (13) | 77.0 μg/m3 (61) | 18.6 μg/m3 (64) | 64.0 | |
| March 27, 2020, 3 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 48.0 ppb (37) | 1.25 ppb (14) | 88.0 μg/m3 (66) | 21.9 μg/m3 (71) | 71.0 | |
| March 27, 2020, 2 p.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 41.0 ppb (32) | 1.74 ppb (19) | 69.0 μg/m3 (57) | 29.8 μg/m3 (88) | 88.0 | |
| March 27, 2020, 1 p.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 27.0 ppb (21) | 1.37 ppb (15) | 49.0 μg/m3 (45) | 17.0 μg/m3 (61) | 61.0 | |
| March 27, 2020, noon | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 43.0 ppb (33) | 1.1 ppb (12) | 40.0 μg/m3 (36) | 17.8 μg/m3 (62) | 62.0 | |
| March 27, 2020, 11 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 48.0 ppb (37) | 1.06 ppb (12) | 39.0 μg/m3 (35) | 20.6 μg/m3 (68) | 68.0 | |
| March 27, 2020, 10 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 38.0 ppb (29) | 1.04 ppb (12) | 46.0 μg/m3 (42) | 32.7 μg/m3 (94) | 94.0 | |
| March 27, 2020, 9 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 27.0 ppb (21) | 1.01 ppb (11) | 57.0 μg/m3 (51) | 42.7 μg/m3 (118) | 118.0 | |
| March 27, 2020, 8 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 30.0 ppb (23) | 1.07 ppb (12) | 51.0 μg/m3 (46) | 25.8 μg/m3 (79) | 79.0 | |
| March 27, 2020, 7 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 36.0 ppb (28) | 1.03 ppb (11) | 63.0 μg/m3 (54) | 29.4 μg/m3 (87) | 87.0 | |
| March 27, 2020, 6 a.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 35.0 ppb (27) | 1.03 ppb (11) | 92.0 μg/m3 (68) | 41.4 μg/m3 (115) | 115.0 | |
| March 27, 2020, 5 a.m. | N/A | N/A | N/A | N/A | N/A | 10.0 ppb (14) | 37.0 ppb (28) | 1.03 ppb (11) | 102.0 μg/m3 (74) | 37.7 μg/m3 (106) | 106.0 | |
| March 27, 2020, 4 a.m. | N/A | N/A | N/A | N/A | N/A | 11.0 ppb (16) | 41.0 ppb (32) | 1.05 ppb (12) | N/A | 71.0 μg/m3 (158) | 158.0 | |
| March 27, 2020, 3 a.m. | N/A | N/A | N/A | N/A | N/A | 18.0 ppb (26) | 20.0 ppb (15) | 2.3 ppb (26) | 111.0 μg/m3 (78) | 49.7 μg/m3 (136) | 136.0 | |
| March 27, 2020, 2 a.m. | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (19) | N/A | 1.84 ppb (20) | 56.0 μg/m3 (50) | 33.2 μg/m3 (95) | 95.0 | |
| March 27, 2020, 1 a.m. | N/A | N/A | N/A | N/A | N/A | 12.0 ppb (17) | 69.0 ppb (53) | 0.9 ppb (10) | 49.0 μg/m3 (45) | 25.2 μg/m3 (78) | 78.0 | |
| March 27, 2020, midnight | N/A | N/A | N/A | N/A | N/A | 13.0 ppb (19) | 78.0 ppb (61) | 0.78 ppb (9) | 57.0 μg/m3 (51) | 37.3 μg/m3 (104) | 104.0 | |
| March 26, 2020, 11 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 71.0 ppb (55) | 0.8 ppb (9) | 50.0 μg/m3 (45) | 41.5 μg/m3 (115) | 115.0 | |
| March 26, 2020, 10 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 82.0 ppb (64) | 0.89 ppb (10) | 58.0 μg/m3 (52) | 21.3 μg/m3 (70) | 70.0 | |
| March 26, 2020, 9 p.m. | N/A | N/A | N/A | N/A | N/A | 15.0 ppb (21) | 86.0 ppb (68) | 0.93 ppb (10) | 50.0 μg/m3 (45) | 18.3 μg/m3 (63) | 68.0 | |
| March 26, 2020, 8 p.m. | N/A | N/A | N/A | N/A | N/A | 14.0 ppb (20) | 87.0 ppb (68) | 1.0 ppb (11) | 63.0 μg/m3 (54) | 22.5 μg/m3 (72) | 72.0 | |
| March 26, 2020, 7 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 89.0 ppb (70) | 1.18 ppb (13) | 53.0 μg/m3 (48) | 19.0 μg/m3 (65) | 70.0 | |
| March 26, 2020, 6 p.m. | N/A | N/A | N/A | N/A | N/A | 16.0 ppb (23) | 76.0 ppb (59) | 1.14 ppb (13) | 78.0 μg/m3 (62) | 16.7 μg/m3 (60) | 62.0 | |
| March 26, 2020, 5 p.m. | N/A | N/A | N/A | N/A | N/A | 17.0 ppb (24) | 60.0 ppb (46) | 1.23 ppb (14) | 86.0 μg/m3 (66) | 22.6 μg/m3 (73) | 73.0 | |
| March 26, 2020, 4 p.m. | N/A | N/A | N/A | N/A | N/A | 24.0 ppb (34) | 43.0 ppb (33) | 1.41 ppb (16) | 80.0 μg/m3 (62) | 25.9 μg/m3 (80) | 80.0 |