ID: 517

AQSQID: 280330002

Site Name: Hernando

Added: April 21, 2020, 6:24 p.m.

Updated: Aug. 3, 2021, 4:56 a.m.

Location: Hernando (Vaiden Dr), MS

Reporting: True, Located: True

Current AQI: 114.0

Hernando (Vaiden Dr) MS, US: 34.820556, -89.987778

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Aug. 3, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 40.4 μg/m3 (114) 114.0
 
Aug. 3, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 36.5 μg/m3 (104) 104.0
 
Aug. 3, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 32.2 μg/m3 (94) 94.0
 
Aug. 3, 2021, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 32.1 μg/m3 (94) 94.0
 
Aug. 2, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 29.3 μg/m3 (88) 88.0
 
Aug. 2, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 28.7 μg/m3 (86) 86.0
 
Aug. 2, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 29.5 μg/m3 (88) 88.0
 
Aug. 2, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 28.8 μg/m3 (87) 87.0
 
Aug. 2, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 29.2 μg/m3 (87) 87.0
 
Aug. 2, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 31.4 μg/m3 (92) 92.0
 
Aug. 2, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 31.0 μg/m3 (91) 91.0
 
Aug. 2, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 28.0 μg/m3 (85) 85.0
 
Aug. 2, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 26.7 μg/m3 (82) 82.0
 
Aug. 2, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 26.7 μg/m3 (82) 82.0
 
Aug. 2, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 30.5 μg/m3 (90) 90.0
 
Aug. 2, 2021, noon N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 29.5 μg/m3 (88) 88.0
 
Aug. 2, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 26.1 μg/m3 (81) 81.0
 
Aug. 2, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 24.3 μg/m3 (77) 77.0
 
Aug. 2, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 23.0 μg/m3 (74) 74.0
 
Aug. 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 22.2 μg/m3 (73) 73.0
 
Aug. 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 21.3 μg/m3 (71) 71.0
 
Aug. 2, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 18.2 μg/m3 (64) 64.0
 
Aug. 2, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 18.0 μg/m3 (64) 64.0
 
Aug. 2, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 17.2 μg/m3 (62) 62.0
 
Aug. 2, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 16.3 μg/m3 (60) 60.0
 
Aug. 2, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 15.1 μg/m3 (58) 58.0
 
Aug. 2, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 14.4 μg/m3 (56) 56.0
 
Aug. 2, 2021, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 15.5 μg/m3 (59) 59.0
 
Aug. 1, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 12.1 μg/m3 (51) 51.0
 
Aug. 1, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 12.8 μg/m3 (53) 53.0
 
Aug. 1, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 14.9 μg/m3 (57) 57.0
 
Aug. 1, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 13.4 μg/m3 (54) 54.0
 
Aug. 1, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A N/A 10.8 μg/m3 (46) 50.0
 
Aug. 1, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 7.4 μg/m3 (31) 58.0
 
Aug. 1, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A N/A 7.8 μg/m3 (33) 71.0
 
Aug. 1, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 7.4 μg/m3 (31) 65.0
 
Aug. 1, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A N/A 7.5 μg/m3 (32) 48.0
 
Aug. 1, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 7.4 μg/m3 (31) 45.0
 
Aug. 1, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 7.7 μg/m3 (33) 41.0
 
Aug. 1, 2021, noon N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 9.6 μg/m3 (40) 40.0
 
Aug. 1, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 10.9 μg/m3 (46) 46.0
 
Aug. 1, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 17.4 μg/m3 (63) 63.0
 
Aug. 1, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 21.6 μg/m3 (71) 71.0
 
Aug. 1, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 21.9 μg/m3 (72) 72.0
 
Aug. 1, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.8 μg/m3 (72) 72.0
 
Aug. 1, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.6 μg/m3 (71) 71.0
 
Aug. 1, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 23.9 μg/m3 (76) 76.0
 
Aug. 1, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 23.9 μg/m3 (76) 76.0
 
Aug. 1, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 23.2 μg/m3 (75) 75.0
 
Aug. 1, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 22.8 μg/m3 (74) 74.0
 
Aug. 1, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 22.7 μg/m3 (74) 74.0
 
Aug. 1, 2021, midnight N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 22.1 μg/m3 (73) 73.0
 
July 31, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 21.8 μg/m3 (72) 72.0
 
July 31, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 22.1 μg/m3 (73) 73.0
 
July 31, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 21.7 μg/m3 (72) 72.0
 
July 31, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 22.3 μg/m3 (73) 73.0
 
July 31, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A N/A 21.6 μg/m3 (71) 71.0
 
July 31, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 20.9 μg/m3 (70) 70.0
 
July 31, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 20.9 μg/m3 (70) 70.0
 
July 31, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 21.3 μg/m3 (71) 71.0
 
July 31, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 21.7 μg/m3 (72) 72.0
 
July 31, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 21.6 μg/m3 (71) 71.0
 
July 31, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 20.8 μg/m3 (70) 70.0
 
July 31, 2021, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 20.3 μg/m3 (69) 69.0
 
July 31, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 19.1 μg/m3 (66) 66.0
 
July 31, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 20.0 μg/m3 (68) 68.0
 
July 31, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 20.4 μg/m3 (69) 69.0
 
July 31, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 19.7 μg/m3 (67) 67.0
 
July 31, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 19.4 μg/m3 (67) 67.0
 
July 31, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 20.4 μg/m3 (69) 69.0
 
July 31, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 19.1 μg/m3 (66) 66.0
 
July 31, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 19.1 μg/m3 (66) 66.0
 
July 31, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 20.0 μg/m3 (68) 68.0
 
July 31, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 19.0 μg/m3 (66) 66.0
 
July 31, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 19.6 μg/m3 (67) 67.0
 
July 31, 2021, midnight N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 18.9 μg/m3 (66) 66.0
 
July 30, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 18.6 μg/m3 (65) 65.0
 
July 30, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 18.1 μg/m3 (64) 64.0
 
July 30, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A N/A 18.0 μg/m3 (64) 64.0
 
July 30, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 18.2 μg/m3 (64) 64.0
 
July 30, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 18.0 μg/m3 (64) 64.0
 
July 30, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 18.3 μg/m3 (65) 65.0
 
July 30, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 18.7 μg/m3 (65) 65.0
 
July 30, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A N/A 18.3 μg/m3 (65) 65.0
 
July 30, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A N/A 19.2 μg/m3 (66) 66.0
 
July 30, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A N/A 18.6 μg/m3 (65) 65.0
 
July 30, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 18.5 μg/m3 (65) 65.0
 
July 30, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 17.6 μg/m3 (63) 63.0
 
July 30, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 16.8 μg/m3 (61) 61.0
 
July 30, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 16.4 μg/m3 (61) 61.0
 
July 30, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 16.3 μg/m3 (60) 60.0
 
July 30, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 17.1 μg/m3 (62) 62.0
 
July 30, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 16.7 μg/m3 (61) 61.0
 
July 30, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 16.8 μg/m3 (61) 61.0
 
July 30, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 17.1 μg/m3 (62) 62.0
 
July 30, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 17.4 μg/m3 (63) 63.0
 
July 30, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 18.7 μg/m3 (65) 65.0
 
July 30, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 18.4 μg/m3 (65) 65.0
 
July 30, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A N/A 16.7 μg/m3 (61) 61.0
 
July 30, 2021, midnight N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 29, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A N/A 15.4 μg/m3 (58) 58.0
 
July 29, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 16.2 μg/m3 (60) 61.0
 
July 29, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 16.3 μg/m3 (60) 60.0
 
July 29, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 16.6 μg/m3 (61) 61.0
 
July 29, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A N/A 16.6 μg/m3 (61) 61.0
 
July 29, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 16.9 μg/m3 (62) 62.0
 
July 29, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 17.2 μg/m3 (62) 62.0
 
July 29, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A N/A 17.2 μg/m3 (62) 62.0
 
July 29, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A N/A 16.7 μg/m3 (61) 61.0
 
July 29, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 17.5 μg/m3 (63) 63.0
 
July 29, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 18.0 μg/m3 (64) 64.0
 
July 29, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 19.3 μg/m3 (67) 67.0
 
July 29, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 18.9 μg/m3 (66) 66.0
 
July 29, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 19.1 μg/m3 (66) 66.0
 
July 29, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 18.3 μg/m3 (65) 65.0
 
July 29, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 19.1 μg/m3 (66) 66.0
 
July 29, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.1 μg/m3 (66) 66.0
 
July 29, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.4 μg/m3 (65) 65.0
 
July 29, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 18.2 μg/m3 (64) 64.0
 
July 29, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 18.3 μg/m3 (65) 65.0
 
July 29, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 18.8 μg/m3 (66) 66.0
 
July 29, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A N/A 19.6 μg/m3 (67) 67.0
 
July 29, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A N/A 19.3 μg/m3 (67) 67.0
 
July 29, 2021, midnight N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A N/A 19.9 μg/m3 (68) 103.0
 
July 28, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A N/A 18.2 μg/m3 (64) 78.0
 
July 28, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 17.4 μg/m3 (63) 68.0
 
July 28, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A N/A 18.3 μg/m3 (65) 91.0
 
July 28, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A N/A 18.8 μg/m3 (66) 87.0
 
July 28, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A N/A 18.6 μg/m3 (65) 68.0
 
July 28, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 19.0 μg/m3 (66) 66.0
 
July 28, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (66) 66.0
 
July 28, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.9 μg/m3 (66) 66.0
 
July 28, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (62) 62.0
 
July 28, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (62) 62.0
 
July 28, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (62) 62.0
 
July 28, 2021, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 17.5 μg/m3 (63) 63.0
 
July 28, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 16.7 μg/m3 (61) 61.0
 
July 28, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 17.2 μg/m3 (62) 62.0
 
July 28, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 19.0 μg/m3 (66) 66.0
 
July 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 19.8 μg/m3 (68) 68.0
 
July 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 19.4 μg/m3 (67) 67.0
 
July 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 18.7 μg/m3 (65) 65.0
 
July 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 18.8 μg/m3 (66) 66.0
 
July 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 18.1 μg/m3 (64) 64.0
 
July 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 16.5 μg/m3 (61) 61.0
 
July 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 14.3 μg/m3 (56) 56.0
 
July 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A N/A 13.4 μg/m3 (54) 54.0
 
July 28, 2021, midnight N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A N/A 14.0 μg/m3 (55) 55.0
 
July 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A N/A 13.9 μg/m3 (55) 61.0
 
July 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A N/A 13.5 μg/m3 (54) 81.0
 
July 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A N/A 12.6 μg/m3 (53) 55.0
 
July 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A N/A 13.8 μg/m3 (55) 55.0
 
July 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A N/A 14.2 μg/m3 (56) 56.0
 
July 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.9 μg/m3 (55) 55.0
 
July 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.3 μg/m3 (56) 56.0
 
July 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 14.2 μg/m3 (56) 56.0
 
July 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A N/A 13.1 μg/m3 (54) 54.0
 
July 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 13.2 μg/m3 (54) 54.0
 
July 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 14.5 μg/m3 (57) 57.0
 
July 27, 2021, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 13.6 μg/m3 (55) 55.0
 
July 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 13.5 μg/m3 (54) 54.0
 
July 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 13.6 μg/m3 (55) 55.0
 
July 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 13.8 μg/m3 (55) 55.0
 
July 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 13.9 μg/m3 (55) 55.0
 
July 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 14.1 μg/m3 (56) 56.0
 
July 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 13.6 μg/m3 (55) 55.0
 
July 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 12.8 μg/m3 (53) 53.0
 
July 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 12.3 μg/m3 (52) 52.0