ID: 938

AQSQID: 202090021

Site Name: Wy/Kc

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

Updated: July 25, 2021, 4:52 a.m.

Location: Kansas City (Nebraska Ave), KS

Reporting: True, Located: True

Current AQI: 58.0

Kansas City (Nebraska Ave) KS, US: 39.1175, -94.6356

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 25, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 47.0 μg/m3 (44) 15.1 μg/m3 (58) 58.0
 
July 25, 2021, 2 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 49.0 μg/m3 (46) 16.0 μg/m3 (60) 60.0
 
July 25, 2021, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 41.0 μg/m3 (38) 13.8 μg/m3 (55) 55.0
 
July 25, 2021, midnight N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 41.0 μg/m3 (38) 13.3 μg/m3 (54) 54.0
 
July 24, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 33.0 μg/m3 (31) 12.9 μg/m3 (53) 53.0
 
July 24, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 35.0 μg/m3 (33) 12.2 μg/m3 (52) 52.0
 
July 24, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 34.0 μg/m3 (32) 12.1 μg/m3 (51) 51.0
 
July 24, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 37.0 μg/m3 (35) 11.9 μg/m3 (50) 50.0
 
July 24, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 32.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
July 24, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 30.0 μg/m3 (28) 10.7 μg/m3 (45) 45.0
 
July 24, 2021, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 43.0 μg/m3 (40) 11.1 μg/m3 (47) 47.0
 
July 24, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 43.0 μg/m3 (40) 11.7 μg/m3 (49) 49.0
 
July 24, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 39.0 μg/m3 (37) 11.2 μg/m3 (47) 47.0
 
July 24, 2021, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 27.0 μg/m3 (25) 9.8 μg/m3 (41) 41.0
 
July 24, 2021, 1 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
July 24, 2021, noon N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 23.0 μg/m3 (22) 9.9 μg/m3 (42) 42.0
 
July 24, 2021, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 22.0 μg/m3 (21) 9.9 μg/m3 (42) 42.0
 
July 24, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 21.0 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
July 24, 2021, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 23.0 μg/m3 (22) 9.3 μg/m3 (39) 39.0
 
July 24, 2021, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 22.0 μg/m3 (21) 10.2 μg/m3 (43) 43.0
 
July 24, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 26.0 μg/m3 (25) 12.6 μg/m3 (53) 53.0
 
July 24, 2021, 6 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 28.0 μg/m3 (26) 14.3 μg/m3 (56) 56.0
 
July 24, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 35.0 μg/m3 (33) 15.6 μg/m3 (59) 59.0
 
July 24, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 35.0 μg/m3 (33) 16.1 μg/m3 (60) 60.0
 
July 24, 2021, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 36.0 μg/m3 (34) 16.1 μg/m3 (60) 60.0
 
July 24, 2021, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 37.0 μg/m3 (35) 16.8 μg/m3 (61) 61.0
 
July 24, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 47.0 ppb (44) N/A 34.0 μg/m3 (32) 15.6 μg/m3 (59) 59.0
 
July 24, 2021, midnight N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 39.0 μg/m3 (37) 15.2 μg/m3 (58) 58.0
 
July 23, 2021, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 35.0 μg/m3 (33) 16.0 μg/m3 (60) 61.0
 
July 23, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 35.0 μg/m3 (33) 17.7 μg/m3 (63) 63.0
 
July 23, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 59.0 ppb (65) N/A 37.0 μg/m3 (35) 19.8 μg/m3 (68) 68.0
 
July 23, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 61.0 ppb (71) N/A 43.0 μg/m3 (40) 22.7 μg/m3 (74) 74.0
 
July 23, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 63.0 ppb (78) N/A 46.0 μg/m3 (43) 25.0 μg/m3 (79) 79.0
 
July 23, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 64.0 ppb (81) N/A 51.0 μg/m3 (48) 25.9 μg/m3 (81) 81.0
 
July 23, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 62.0 ppb (74) N/A 56.0 μg/m3 (52) 27.0 μg/m3 (83) 83.0
 
July 23, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 51.0 μg/m3 (48) 28.4 μg/m3 (86) 86.0
 
July 23, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 51.0 μg/m3 (48) 29.8 μg/m3 (89) 89.0
 
July 23, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 52.0 μg/m3 (49) 29.4 μg/m3 (88) 88.0
 
July 23, 2021, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 51.0 μg/m3 (48) 29.4 μg/m3 (88) 88.0
 
July 23, 2021, noon N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 51.0 μg/m3 (48) 30.5 μg/m3 (90) 90.0
 
July 23, 2021, 11 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 49.0 μg/m3 (46) 31.7 μg/m3 (93) 93.0
 
July 23, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 46.0 μg/m3 (43) 30.8 μg/m3 (91) 91.0
 
July 23, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 49.0 μg/m3 (46) 32.3 μg/m3 (94) 94.0
 
July 23, 2021, 8 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 49.0 μg/m3 (46) 32.9 μg/m3 (95) 95.0
 
July 23, 2021, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 54.0 μg/m3 (50) 33.8 μg/m3 (97) 97.0
 
July 23, 2021, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 55.0 μg/m3 (51) 35.7 μg/m3 (102) 102.0
 
July 23, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 57.0 μg/m3 (52) 36.7 μg/m3 (104) 104.0
 
July 23, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 55.0 μg/m3 (51) 32.2 μg/m3 (94) 94.0
 
July 23, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 55.0 μg/m3 (51) 30.8 μg/m3 (91) 91.0
 
July 23, 2021, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 52.0 μg/m3 (49) 27.9 μg/m3 (85) 85.0
 
July 23, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 51.0 μg/m3 (48) 27.1 μg/m3 (83) 83.0
 
July 23, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 50.0 μg/m3 (47) 26.9 μg/m3 (83) 83.0
 
July 22, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 46.0 μg/m3 (43) 27.0 μg/m3 (83) 83.0
 
July 22, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 47.0 μg/m3 (44) 27.7 μg/m3 (84) 84.0
 
July 22, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 59.0 ppb (65) N/A 54.0 μg/m3 (50) 28.2 μg/m3 (85) 85.0
 
July 22, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 55.0 μg/m3 (51) 28.6 μg/m3 (86) 86.0
 
July 22, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 51.0 μg/m3 (48) 28.4 μg/m3 (86) 86.0
 
July 22, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 55.0 ppb (51) N/A 49.0 μg/m3 (46) 28.3 μg/m3 (86) 86.0
 
July 22, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 48.0 μg/m3 (45) 31.7 μg/m3 (93) 93.0
 
July 22, 2021, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 55.0 μg/m3 (51) 36.3 μg/m3 (103) 103.0
 
July 22, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 54.0 μg/m3 (50) 36.6 μg/m3 (104) 104.0
 
July 22, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 52.0 μg/m3 (49) 33.3 μg/m3 (96) 96.0
 
July 22, 2021, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 50.0 μg/m3 (47) 32.6 μg/m3 (95) 95.0
 
July 22, 2021, noon N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 48.0 μg/m3 (45) 31.1 μg/m3 (91) 91.0
 
July 22, 2021, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 47.0 μg/m3 (44) 30.0 μg/m3 (89) 89.0
 
July 22, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 44.0 μg/m3 (41) 30.0 μg/m3 (89) 89.0
 
July 22, 2021, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 42.0 μg/m3 (39) 28.9 μg/m3 (87) 87.0
 
July 22, 2021, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 45.0 μg/m3 (42) 28.6 μg/m3 (86) 86.0
 
July 22, 2021, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 43.0 μg/m3 (40) 27.2 μg/m3 (83) 83.0
 
July 22, 2021, 6 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 43.0 μg/m3 (40) 26.6 μg/m3 (82) 82.0
 
July 22, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 45.0 μg/m3 (42) 24.9 μg/m3 (78) 78.0
 
July 22, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 44.0 μg/m3 (41) 24.0 μg/m3 (77) 77.0
 
July 22, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 48.0 μg/m3 (45) 23.5 μg/m3 (75) 75.0
 
July 22, 2021, 2 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 50.0 μg/m3 (47) 23.4 μg/m3 (75) 75.0
 
July 22, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A 2.0 ppb (3) 47.0 ppb (44) N/A 43.0 μg/m3 (40) 20.9 μg/m3 (70) 70.0
 
July 22, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 44.0 μg/m3 (41) 20.7 μg/m3 (70) 70.0
 
July 21, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 71.0 ppb (101) N/A 45.0 μg/m3 (42) 21.4 μg/m3 (71) 101.0
 
July 21, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 80.0 ppb (106) N/A 42.0 μg/m3 (39) 20.6 μg/m3 (69) 106.0
 
July 21, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 84.0 ppb (108) N/A 44.0 μg/m3 (41) 20.1 μg/m3 (68) 108.0
 
July 21, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 82.0 ppb (107) N/A 40.0 μg/m3 (38) 19.0 μg/m3 (66) 107.0
 
July 21, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 77.0 ppb (105) N/A 44.0 μg/m3 (41) 19.3 μg/m3 (67) 105.0
 
July 21, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 72.0 ppb (102) N/A 45.0 μg/m3 (42) 18.1 μg/m3 (64) 102.0
 
July 21, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 66.0 ppb (87) N/A 43.0 μg/m3 (40) 17.1 μg/m3 (62) 87.0
 
July 21, 2021, 4 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 45.0 μg/m3 (42) 16.8 μg/m3 (61) 61.0
 
July 21, 2021, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 49.0 μg/m3 (46) 18.9 μg/m3 (66) 66.0
 
July 21, 2021, 2 p.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 62.0 μg/m3 (55) 20.8 μg/m3 (70) 70.0
 
July 21, 2021, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 57.0 μg/m3 (52) 22.9 μg/m3 (74) 74.0
 
July 21, 2021, noon N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 39.0 μg/m3 (37) 19.9 μg/m3 (68) 68.0
 
July 21, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 36.0 μg/m3 (34) 20.4 μg/m3 (69) 69.0
 
July 21, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 33.0 μg/m3 (31) 19.9 μg/m3 (68) 68.0
 
July 21, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 8.0 ppb (8) N/A 33.0 μg/m3 (31) 20.3 μg/m3 (69) 69.0
 
July 21, 2021, 8 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 7.0 ppb (7) N/A 34.0 μg/m3 (32) 20.7 μg/m3 (70) 70.0
 
July 21, 2021, 7 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 6.0 ppb (6) N/A 38.0 μg/m3 (36) 21.5 μg/m3 (71) 71.0
 
July 21, 2021, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 9.0 ppb (9) N/A 38.0 μg/m3 (36) 21.7 μg/m3 (72) 72.0
 
July 21, 2021, 5 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 35.0 μg/m3 (33) 20.3 μg/m3 (69) 69.0
 
July 21, 2021, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 34.0 μg/m3 (32) 20.0 μg/m3 (68) 68.0
 
July 21, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 39.0 μg/m3 (37) 21.6 μg/m3 (71) 71.0
 
July 21, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 43.0 μg/m3 (40) 22.3 μg/m3 (73) 73.0
 
July 21, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 38.0 μg/m3 (36) 17.0 μg/m3 (62) 62.0
 
July 21, 2021, midnight N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 32.0 μg/m3 (30) 17.0 μg/m3 (62) 62.0
 
July 20, 2021, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 29.0 μg/m3 (27) 16.8 μg/m3 (61) 61.0
 
July 20, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 35.0 μg/m3 (33) 18.7 μg/m3 (65) 65.0
 
July 20, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 34.0 μg/m3 (32) 19.2 μg/m3 (66) 66.0
 
July 20, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 59.0 ppb (65) N/A 32.0 μg/m3 (30) 18.7 μg/m3 (65) 65.0
 
July 20, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 31.0 μg/m3 (29) 17.4 μg/m3 (63) 63.0
 
July 20, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 55.0 ppb (51) N/A 28.0 μg/m3 (26) 16.3 μg/m3 (60) 60.0
 
July 20, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 26.0 μg/m3 (25) 15.3 μg/m3 (58) 58.0
 
July 20, 2021, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 49.0 ppb (46) N/A 27.0 μg/m3 (25) 13.9 μg/m3 (55) 55.0
 
July 20, 2021, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 36.0 ppb (34) N/A 44.0 μg/m3 (41) 16.2 μg/m3 (60) 60.0
 
July 20, 2021, 2 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A 44.0 μg/m3 (41) 16.7 μg/m3 (61) 61.0
 
July 19, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 31.0 μg/m3 (29) 15.2 μg/m3 (58) 58.0
 
July 19, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 24.0 μg/m3 (23) 13.8 μg/m3 (55) 55.0
 
July 19, 2021, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 25.0 μg/m3 (24) 15.0 μg/m3 (58) 58.0
 
July 19, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 25.0 μg/m3 (24) 15.5 μg/m3 (59) 59.0
 
July 19, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 29.0 μg/m3 (27) 15.0 μg/m3 (58) 58.0
 
July 19, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 32.0 μg/m3 (30) 14.8 μg/m3 (57) 57.0
 
July 19, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 31.0 μg/m3 (29) 16.0 μg/m3 (60) 60.0
 
July 19, 2021, noon N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 30.0 μg/m3 (28) 17.3 μg/m3 (62) 62.0
 
July 19, 2021, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 28.0 μg/m3 (26) 17.7 μg/m3 (63) 63.0
 
July 19, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 28.0 μg/m3 (26) 17.9 μg/m3 (64) 64.0
 
July 19, 2021, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 28.0 μg/m3 (26) 18.6 μg/m3 (65) 65.0
 
July 19, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 28.0 μg/m3 (26) 18.4 μg/m3 (65) 65.0
 
July 19, 2021, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 27.0 μg/m3 (25) 18.1 μg/m3 (64) 64.0
 
July 19, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 27.0 μg/m3 (25) 18.2 μg/m3 (64) 64.0
 
July 19, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 28.0 μg/m3 (26) 18.5 μg/m3 (65) 65.0
 
July 19, 2021, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 27.0 μg/m3 (25) 18.2 μg/m3 (64) 64.0
 
July 19, 2021, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 28.0 μg/m3 (26) 18.2 μg/m3 (64) 64.0
 
July 19, 2021, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 28.0 μg/m3 (26) 17.7 μg/m3 (63) 63.0
 
July 19, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 24.0 μg/m3 (23) 15.9 μg/m3 (59) 59.0
 
July 19, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 24.0 μg/m3 (23) 15.2 μg/m3 (58) 58.0
 
July 18, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 24.0 μg/m3 (23) 15.3 μg/m3 (58) 58.0
 
July 18, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 24.0 μg/m3 (23) 15.5 μg/m3 (59) 59.0
 
July 18, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 47.0 ppb (44) N/A 26.0 μg/m3 (25) 18.3 μg/m3 (65) 65.0
 
July 18, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 23.0 μg/m3 (22) 15.9 μg/m3 (59) 59.0
 
July 18, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 22.0 μg/m3 (21) 15.1 μg/m3 (58) 58.0
 
July 18, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 23.0 μg/m3 (22) 15.7 μg/m3 (59) 59.0
 
July 18, 2021, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 24.0 μg/m3 (23) 16.0 μg/m3 (60) 60.0
 
July 18, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 24.0 μg/m3 (23) 15.9 μg/m3 (59) 59.0
 
July 18, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 21.0 μg/m3 (20) 14.2 μg/m3 (56) 56.0
 
July 18, 2021, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 29.0 ppb (27) N/A 20.0 μg/m3 (19) 13.2 μg/m3 (54) 54.0
 
July 18, 2021, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 21.0 ppb (20) N/A 23.0 μg/m3 (22) 13.3 μg/m3 (54) 54.0
 
July 18, 2021, noon N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 28.0 μg/m3 (26) 14.5 μg/m3 (57) 57.0
 
July 18, 2021, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 24.0 μg/m3 (23) 13.8 μg/m3 (55) 55.0
 
July 18, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 22.0 μg/m3 (21) 13.3 μg/m3 (54) 54.0
 
July 18, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 25.0 μg/m3 (24) 14.0 μg/m3 (55) 55.0
 
July 18, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 28.0 μg/m3 (26) 16.0 μg/m3 (60) 60.0
 
July 18, 2021, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 30.0 μg/m3 (28) 17.2 μg/m3 (62) 62.0
 
July 18, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 28.0 μg/m3 (26) 18.5 μg/m3 (65) 65.0
 
July 18, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 28.0 μg/m3 (26) 18.8 μg/m3 (66) 66.0
 
July 18, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 27.0 μg/m3 (25) 17.7 μg/m3 (63) 63.0
 
July 18, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 21.0 μg/m3 (20) 12.2 μg/m3 (52) 52.0
 
July 18, 2021, 2 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 21.0 μg/m3 (20) 10.3 μg/m3 (43) 43.0
 
July 18, 2021, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 19.0 μg/m3 (18) 9.5 μg/m3 (40) 40.0
 
July 18, 2021, midnight N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 15.0 μg/m3 (14) 7.7 μg/m3 (33) 34.0
 
July 17, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 13.0 μg/m3 (13) 6.6 μg/m3 (28) 41.0
 
July 17, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 15.0 μg/m3 (14) 6.7 μg/m3 (28) 40.0
 
July 17, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 17.0 μg/m3 (16) 7.5 μg/m3 (32) 33.0
 
July 17, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 39.0
 
July 17, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 19.0 μg/m3 (18) 7.5 μg/m3 (32) 37.0
 
July 17, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 18.0 μg/m3 (17) 9.6 μg/m3 (40) 40.0
 
July 17, 2021, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 21.0 μg/m3 (20) 9.9 μg/m3 (42) 42.0
 
July 17, 2021, 4 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 23.0 μg/m3 (22) 11.1 μg/m3 (47) 47.0
 
July 17, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 26.0 μg/m3 (25) 13.3 μg/m3 (54) 54.0
 
July 17, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 33.0 μg/m3 (31) 12.9 μg/m3 (53) 53.0
 
July 17, 2021, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 23.0 μg/m3 (22) 10.2 μg/m3 (43) 43.0
 
July 17, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 25.0 μg/m3 (24) 10.1 μg/m3 (43) 43.0
 
July 17, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 29.0 μg/m3 (27) 10.8 μg/m3 (46) 46.0
 
July 17, 2021, 10 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 26.0 μg/m3 (25) 10.6 μg/m3 (45) 45.0