AQSQID: 80011G002

Site Name: Estaci¢N Tecnol¢Gico

Location: Celaya (Industriales), MX

Reporting: False, Located: True

Current AQI: None

Celaya (Industriales) MX, MX: 20.545428, -100.80707

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 9, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 75.0 μg/m3 (60) N/A 60.0
 
March 9, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 78.0 μg/m3 (62) N/A 62.0
 
March 9, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 138.0 μg/m3 (92) N/A 92.0
 
March 9, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 158.0 μg/m3 (102) N/A 102.0
 
March 9, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 165.0 μg/m3 (105) N/A 105.0
 
March 9, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 119.0 μg/m3 (82) N/A 82.0
 
March 9, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 105.0 μg/m3 (75) N/A 75.0
 
March 9, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 78.0 μg/m3 (62) N/A 62.0
 
March 9, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 68.0 μg/m3 (56) N/A 56.0
 
March 9, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 59.0 μg/m3 (52) N/A 52.0
 
March 9, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 63.0 μg/m3 (54) N/A 54.0
 
March 9, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 68.0 μg/m3 (56) N/A 56.0
 
March 9, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 116.0 μg/m3 (80) N/A 80.0
 
March 9, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 59.0 μg/m3 (52) N/A 52.0
 
March 9, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 64.0 μg/m3 (54) N/A 54.0
 
March 9, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 134.0 μg/m3 (90) N/A 90.0
 
March 9, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 128.0 μg/m3 (86) N/A 86.0
 
March 9, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 80.0 μg/m3 (62) N/A 62.0
 
March 9, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 59.0 μg/m3 (52) N/A 52.0
 
March 9, 2019, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 58.0 μg/m3 (52) N/A 52.0
 
March 8, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 60.0 μg/m3 (52) N/A 52.0
 
March 8, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 67.0 μg/m3 (56) N/A 56.0
 
March 8, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 74.0 μg/m3 (60) N/A 60.0
 
March 8, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 90.0 μg/m3 (68) N/A 68.0
 
March 8, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 70.0 μg/m3 (58) N/A 58.0
 
March 8, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 100.0 μg/m3 (72) N/A 72.0
 
March 8, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 117.0 μg/m3 (81) N/A 81.0
 
March 8, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 195.0 μg/m3 (120) N/A 120.0
 
March 8, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 187.0 μg/m3 (116) N/A 116.0
 
March 8, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 152.0 μg/m3 (98) N/A 98.0
 
March 8, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 171.0 μg/m3 (108) N/A 108.0
 
March 8, 2019, noon N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 100.0 μg/m3 (72) N/A 72.0
 
March 8, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 71.0 μg/m3 (58) N/A 58.0
 
March 8, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 64.0 μg/m3 (54) N/A 54.0
 
March 8, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 62.0 μg/m3 (54) N/A 54.0
 
March 8, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 70.0 μg/m3 (58) N/A 58.0
 
March 8, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 75.0 μg/m3 (60) N/A 60.0
 
March 8, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 77.0 μg/m3 (61) N/A 61.0
 
March 8, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 79.0 μg/m3 (62) N/A 62.0
 
March 8, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 121.0 μg/m3 (83) N/A 83.0
 
March 8, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 114.0 μg/m3 (80) N/A 80.0
 
March 8, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 74.0 μg/m3 (60) N/A 60.0
 
March 8, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 69.0 μg/m3 (57) N/A 57.0
 
March 8, 2019, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 91.0 μg/m3 (68) N/A 68.0
 
March 7, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 71.0 μg/m3 (58) N/A 58.0
 
March 7, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 65.0 μg/m3 (55) N/A 55.0
 
March 7, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 79.0 μg/m3 (62) N/A 62.0
 
March 7, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 82.0 μg/m3 (64) N/A 64.0
 
March 7, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 93.0 μg/m3 (69) N/A 69.0
 
March 7, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 84.0 μg/m3 (64) N/A 64.0
 
March 7, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 104.0 μg/m3 (74) N/A 74.0
 
March 7, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 128.0 μg/m3 (86) N/A 86.0
 
March 7, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 123.0 μg/m3 (84) N/A 84.0
 
March 7, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 72.0 μg/m3 (58) N/A 58.0
 
March 7, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 50.0 μg/m3 (45) N/A 45.0
 
March 7, 2019, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 49.0 μg/m3 (45) N/A 45.0
 
March 7, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 57.0 μg/m3 (51) N/A 51.0
 
March 7, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 67.0 μg/m3 (56) N/A 56.0
 
March 7, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 81.0 μg/m3 (63) N/A 63.0
 
March 7, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 95.0 μg/m3 (70) N/A 70.0
 
March 7, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 70.0 μg/m3 (58) N/A 58.0
 
March 7, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 75.0 μg/m3 (60) N/A 60.0
 
March 7, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 100.0 μg/m3 (72) N/A 72.0
 
March 7, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 114.0 μg/m3 (80) N/A 80.0
 
March 7, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 81.0 μg/m3 (63) N/A 63.0
 
March 7, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 57.0 μg/m3 (51) N/A 51.0
 
March 7, 2019, midnight N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 57.0 μg/m3 (51) N/A 51.0
 
March 6, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 63.0 μg/m3 (54) N/A 54.0
 
March 6, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 98.0 μg/m3 (72) N/A 72.0
 
March 6, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 72.0 μg/m3 (58) N/A 58.0
 
March 6, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 92.0 μg/m3 (68) N/A 68.0
 
March 6, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 78.0 μg/m3 (62) N/A 62.0
 
March 6, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 66.0 μg/m3 (56) N/A 56.0
 
March 6, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 64.0 μg/m3 (54) N/A 54.0
 
March 6, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 51.0 μg/m3 (46) N/A 46.0
 
March 6, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 49.0 μg/m3 (45) N/A 45.0
 
March 6, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 43.0 μg/m3 (39) N/A 39.0
 
March 6, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 27.0 μg/m3 (25) N/A 25.0
 
March 6, 2019, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 24.0 μg/m3 (22) N/A 22.0
 
March 6, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 24.0 μg/m3 (22) N/A 22.0
 
March 6, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 26.0 μg/m3 (24) N/A 24.0
 
March 6, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 33.0 μg/m3 (30) N/A 30.0
 
March 6, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 35.0 μg/m3 (32) N/A 32.0
 
March 6, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 46.0 μg/m3 (42) N/A 42.0
 
March 6, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 70.0 μg/m3 (58) N/A 58.0
 
March 6, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 243.0 μg/m3 (144) N/A 144.0
 
March 6, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 204.0 μg/m3 (124) N/A 124.0
 
March 6, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 198.0 μg/m3 (122) N/A 122.0
 
March 6, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 70.0 μg/m3 (58) N/A 58.0
 
March 6, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 54.0 μg/m3 (49) N/A 49.0
 
March 6, 2019, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 45.0 μg/m3 (41) N/A 45.0
 
March 5, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 54.0 μg/m3 (49) N/A 49.0
 
March 5, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 57.0 μg/m3 (51) N/A 51.0
 
March 5, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 68.0 μg/m3 (56) N/A 56.0
 
March 5, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 96.0 μg/m3 (70) N/A 70.0
 
March 5, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (52) N/A 78.0 μg/m3 (62) N/A 62.0
 
March 5, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 83.0 μg/m3 (64) N/A 64.0
 
March 5, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 116.0 μg/m3 (80) N/A 80.0
 
March 5, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 183.0 μg/m3 (114) N/A 114.0
 
March 5, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 163.0 μg/m3 (104) N/A 104.0
 
March 5, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 93.0 μg/m3 (69) N/A 69.0
 
March 5, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 77.0 μg/m3 (61) N/A 61.0
 
March 5, 2019, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 68.0 μg/m3 (56) N/A 56.0
 
March 5, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 81.0 μg/m3 (63) N/A 63.0
 
March 5, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 61.0 μg/m3 (53) N/A 53.0
 
March 5, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 65.0 μg/m3 (55) N/A 55.0
 
March 5, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 94.0 μg/m3 (70) N/A 70.0
 
March 5, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 86.0 μg/m3 (66) N/A 66.0
 
March 5, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 69.0 μg/m3 (57) N/A 57.0
 
March 5, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 69.0 μg/m3 (57) N/A 57.0
 
March 5, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 76.0 μg/m3 (60) N/A 60.0
 
March 5, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 93.0 μg/m3 (69) N/A 69.0
 
March 5, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 67.0 μg/m3 (56) N/A 56.0
 
March 5, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 54.0 μg/m3 (49) N/A 49.0
 
March 5, 2019, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 60.0 μg/m3 (52) N/A 52.0
 
March 4, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 54.0 μg/m3 (49) N/A 49.0
 
March 4, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 63.0 μg/m3 (54) N/A 54.0
 
March 4, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 54.0 μg/m3 (49) N/A 49.0
 
March 4, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 75.0 μg/m3 (60) N/A 60.0
 
March 4, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 58.0 μg/m3 (52) N/A 52.0
 
March 4, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 76.0 μg/m3 (60) N/A 60.0
 
March 4, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 131.0 μg/m3 (88) N/A 88.0
 
March 4, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 102.0 μg/m3 (74) N/A 74.0
 
March 4, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 103.0 μg/m3 (74) N/A 74.0
 
March 4, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 74.0 μg/m3 (60) N/A 60.0
 
March 4, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 56.0 μg/m3 (50) N/A 50.0
 
March 4, 2019, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 45.0 μg/m3 (41) N/A 41.0
 
March 4, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 42.0 μg/m3 (38) N/A 38.0
 
March 4, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 62.0 μg/m3 (54) N/A 54.0
 
March 4, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 62.0 μg/m3 (54) N/A 54.0
 
March 4, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 72.0 μg/m3 (58) N/A 58.0
 
March 4, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 78.0 μg/m3 (62) N/A 62.0
 
March 4, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 123.0 μg/m3 (84) N/A 84.0
 
March 4, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 108.0 μg/m3 (76) N/A 76.0
 
March 4, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 82.0 μg/m3 (64) N/A 64.0
 
March 4, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 72.0 μg/m3 (58) N/A 58.0
 
March 4, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 48.0 μg/m3 (44) N/A 44.0
 
March 4, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 40.0 μg/m3 (36) N/A 40.0
 
March 4, 2019, midnight N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 40.0 μg/m3 (36) N/A 45.0
 
March 3, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 48.0 μg/m3 (44) N/A 46.0
 
March 3, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 55.0 μg/m3 (50) N/A 50.0
 
March 3, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 57.0 μg/m3 (51) N/A 51.0
 
March 3, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 59.0 μg/m3 (52) N/A 52.0
 
March 3, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 56.0 μg/m3 (50) N/A 50.0
 
March 3, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 58.0 μg/m3 (52) N/A 52.0
 
March 3, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 65.0 μg/m3 (55) N/A 55.0
 
March 3, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 136.0 μg/m3 (90) N/A 90.0
 
March 3, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 123.0 μg/m3 (84) N/A 84.0
 
March 3, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 103.0 μg/m3 (74) N/A 74.0
 
March 3, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 79.0 μg/m3 (62) N/A 62.0
 
March 3, 2019, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 82.0 μg/m3 (64) N/A 64.0
 
March 3, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 102.0 μg/m3 (74) N/A 74.0
 
March 3, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 56.0 μg/m3 (50) N/A 50.0
 
March 3, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 96.0 μg/m3 (70) N/A 70.0
 
March 3, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 183.0 μg/m3 (114) N/A 114.0
 
March 3, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 118.0 μg/m3 (82) N/A 82.0
 
March 3, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 197.0 μg/m3 (121) N/A 121.0
 
March 3, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 231.0 μg/m3 (138) N/A 138.0
 
March 3, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 160.0 μg/m3 (102) N/A 102.0
 
March 3, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 110.0 μg/m3 (78) N/A 78.0
 
March 3, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 57.0 μg/m3 (51) N/A 51.0
 
March 3, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 40.0 μg/m3 (36) N/A 37.0
 
March 3, 2019, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 42.0 μg/m3 (38) N/A 42.0
 
March 2, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 42.0 μg/m3 (38) N/A 42.0
 
March 2, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 36.0 μg/m3 (33) N/A 42.0
 
March 2, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 52.0 μg/m3 (47) N/A 47.0
 
March 2, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 56.0 μg/m3 (50) N/A 50.0
 
March 2, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 78.0 μg/m3 (62) N/A 62.0