ID: 938

AQSQID: 202090021

Site Name: Wy/Kc

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

Updated: Oct. 15, 2021, 11:05 p.m.

Location: Kansas City (Nebraska Ave), KS

Reporting: True, Located: True

Current AQI: 33.0

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
Oct. 15, 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 8.0 μg/m3 (8) 2.9 μg/m3 (13) 33.0
 
Oct. 15, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 9.0 μg/m3 (9) 3.1 μg/m3 (13) 33.0
 
Oct. 15, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 12.0 μg/m3 (12) 3.4 μg/m3 (15) 32.0
 
Oct. 15, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 9.0 μg/m3 (9) 3.8 μg/m3 (16) 30.0
 
Oct. 15, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 10.0 μg/m3 (10) 4.0 μg/m3 (17) 27.0
 
Oct. 15, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 23.0
 
Oct. 15, 2021, 3 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 21.0
 
Oct. 15, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 14.0 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
Oct. 15, 2021, 1 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 15.0 μg/m3 (14) 4.2 μg/m3 (18) 18.0
 
Oct. 15, 2021, noon N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 16.0 ppb (15) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
Oct. 15, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 10.0 μg/m3 (10) 3.6 μg/m3 (16) 23.0
 
Oct. 15, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 8.0 μg/m3 (8) 3.4 μg/m3 (15) 25.0
 
Oct. 15, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 11.0 μg/m3 (11) 3.7 μg/m3 (16) 25.0
 
Oct. 15, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 12.0 μg/m3 (12) 4.0 μg/m3 (17) 26.0
 
Oct. 15, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 14.0 μg/m3 (13) 4.6 μg/m3 (20) 25.0
 
Oct. 15, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 14.0 μg/m3 (13) 5.4 μg/m3 (23) 23.0
 
Oct. 15, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 13.0 ppb (13) N/A 16.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
Oct. 15, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 12.0 ppb (12) N/A 17.0 μg/m3 (16) 5.9 μg/m3 (25) 25.0
 
Oct. 15, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 13.0 ppb (13) N/A 25.0 μg/m3 (24) 14.8 μg/m3 (57) 57.0
 
Oct. 15, 2021, 2 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 24.0 μg/m3 (23) 9.7 μg/m3 (41) 41.0
 
Oct. 15, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 21.0 μg/m3 (20) 6.2 μg/m3 (26) 26.0
 
Oct. 15, 2021, midnight N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 22.0 μg/m3 (21) 6.7 μg/m3 (28) 28.0
 
Oct. 14, 2021, 11 p.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 20.0 μg/m3 (19) 5.0 μg/m3 (21) 24.0
 
Oct. 14, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 17.0 μg/m3 (16) 5.0 μg/m3 (21) 34.0
 
Oct. 14, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 2.0 ppb (3) 39.0 ppb (37) N/A 20.0 μg/m3 (19) 4.9 μg/m3 (21) 37.0
 
Oct. 14, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 10.0 ppb (15) 33.0 ppb (31) N/A 29.0 μg/m3 (27) 4.6 μg/m3 (20) 31.0
 
Oct. 14, 2021, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A 15.0 ppb (22) 29.0 ppb (27) N/A 26.0 μg/m3 (25) 4.2 μg/m3 (18) 27.0
 
Oct. 14, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 5.0 ppb (8) 28.0 ppb (26) N/A 22.0 μg/m3 (21) 4.0 μg/m3 (17) 26.0
 
Oct. 14, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 24.0 μg/m3 (23) 4.3 μg/m3 (18) 25.0
 
Oct. 14, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 21.0 μg/m3 (20) 3.8 μg/m3 (16) 25.0
 
Oct. 14, 2021, 3 p.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) 3.5 μg/m3 (15) 25.0
 
Oct. 14, 2021, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 22.0 μg/m3 (21) 4.2 μg/m3 (18) 21.0
 
Oct. 14, 2021, 1 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 18.0
 
Oct. 14, 2021, noon N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 10.0 ppb (10) N/A 24.0 μg/m3 (23) 4.8 μg/m3 (20) 23.0
 
Oct. 14, 2021, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 16.0 μg/m3 (15) 3.8 μg/m3 (16) 16.0
 
Oct. 14, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 13.0 μg/m3 (13) 3.4 μg/m3 (15) 17.0
 
Oct. 14, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 13.0 μg/m3 (13) 3.4 μg/m3 (15) 22.0
 
Oct. 14, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 13.0 μg/m3 (13) 3.9 μg/m3 (17) 22.0
 
Oct. 14, 2021, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 7.0 ppb (7) N/A 18.0 μg/m3 (17) 6.8 μg/m3 (29) 29.0
 
Oct. 14, 2021, 6 a.m. N/A N/A N/A 24.0 ppb (23) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 27.0 μg/m3 (25) 9.5 μg/m3 (40) 40.0
 
Oct. 14, 2021, 5 a.m. N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 30.0 μg/m3 (28) 11.1 μg/m3 (47) 47.0
 
Oct. 14, 2021, 4 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 17.0 μg/m3 (16) 6.4 μg/m3 (27) 27.0
 
Oct. 14, 2021, 3 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 20.0 μg/m3 (19) 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 2 a.m. N/A N/A N/A 23.0 ppb (22) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 18.0 μg/m3 (17) 5.4 μg/m3 (23) 23.0
 
Oct. 14, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 14.0 μg/m3 (13) 4.5 μg/m3 (19) 25.0
 
Oct. 13, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 15.0 μg/m3 (14) 4.4 μg/m3 (19) 34.0
 
Oct. 13, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 21.0 μg/m3 (20) 5.8 μg/m3 (25) 37.0
 
Oct. 13, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 24.0 μg/m3 (23) 6.8 μg/m3 (29) 38.0
 
Oct. 13, 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 21.0 μg/m3 (20) 6.7 μg/m3 (28) 40.0
 
Oct. 13, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 21.0 μg/m3 (20) 6.3 μg/m3 (27) 38.0
 
Oct. 13, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 18.0 μg/m3 (17) 5.7 μg/m3 (24) 38.0
 
Oct. 13, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 12.0 μg/m3 (12) 4.4 μg/m3 (19) 33.0
 
Oct. 13, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 9.0 μg/m3 (9) 3.7 μg/m3 (16) 32.0
 
Oct. 13, 2021, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 7.0 μg/m3 (7) 3.4 μg/m3 (15) 31.0
 
Oct. 13, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 8.0 μg/m3 (8) 3.3 μg/m3 (14) 29.0
 
Oct. 13, 2021, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 9.0 μg/m3 (9) 4.0 μg/m3 (17) 29.0
 
Oct. 13, 2021, noon N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 12.0 μg/m3 (12) 5.5 μg/m3 (23) 29.0
 
Oct. 13, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 12.0 μg/m3 (12) 5.8 μg/m3 (25) 35.0
 
Oct. 13, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 18.0 μg/m3 (17) 8.8 μg/m3 (37) 37.0
 
Oct. 13, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 18.0 μg/m3 (17) 8.9 μg/m3 (38) 38.0
 
Oct. 13, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 17.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 18.0 μg/m3 (17) 9.1 μg/m3 (38) 38.0
 
Oct. 13, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 17.0 μg/m3 (16) 9.1 μg/m3 (38) 38.0
 
Oct. 13, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 17.0 μg/m3 (16) 9.1 μg/m3 (38) 38.0
 
Oct. 13, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 17.0 μg/m3 (16) 9.8 μg/m3 (41) 41.0
 
Oct. 13, 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 24.0 μg/m3 (23) 11.9 μg/m3 (50) 50.0
 
Oct. 13, 2021, 2 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 33.0 μg/m3 (31) 13.9 μg/m3 (55) 55.0
 
Oct. 13, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 31.0 μg/m3 (29) 12.7 μg/m3 (53) 53.0
 
Oct. 13, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 30.0 μg/m3 (28) 12.2 μg/m3 (52) 52.0
 
Oct. 12, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 30.0 μg/m3 (28) 12.1 μg/m3 (51) 51.0
 
Oct. 12, 2021, 10 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 28.0 μg/m3 (26) 11.9 μg/m3 (50) 50.0
 
Oct. 12, 2021, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 43.0 ppb (40) N/A 28.0 μg/m3 (26) 11.4 μg/m3 (48) 48.0
 
Oct. 12, 2021, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 46.0 ppb (43) N/A 32.0 μg/m3 (30) 11.5 μg/m3 (48) 48.0
 
Oct. 12, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 32.0 μg/m3 (30) 12.6 μg/m3 (53) 53.0
 
Oct. 12, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 47.0 ppb (44) N/A 27.0 μg/m3 (25) 13.4 μg/m3 (54) 54.0
 
Oct. 12, 2021, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 35.0 μg/m3 (33) 16.3 μg/m3 (60) 60.0
 
Oct. 12, 2021, 4 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 24.0 ppb (23) N/A 35.0 μg/m3 (33) 16.2 μg/m3 (60) 60.0
 
Oct. 12, 2021, 3 p.m. N/A N/A N/A 23.0 ppb (22) N/A 11.0 ppb (16) 11.0 ppb (11) N/A 39.0 μg/m3 (37) 18.3 μg/m3 (65) 65.0
 
Oct. 12, 2021, 2 p.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 0.0 ppb (0) N/A 51.0 μg/m3 (48) 25.0 μg/m3 (79) 79.0
 
Oct. 12, 2021, 1 p.m. N/A N/A N/A 17.0 ppb (17) N/A 3.0 ppb (5) 0.0 ppb (0) N/A 47.0 μg/m3 (44) 24.2 μg/m3 (77) 77.0
 
Oct. 12, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 0.0 ppb (0) N/A 43.0 μg/m3 (40) 22.4 μg/m3 (73) 73.0
 
Oct. 12, 2021, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 32.0 μg/m3 (30) 19.4 μg/m3 (67) 67.0
 
Oct. 12, 2021, 10 a.m. N/A N/A N/A 16.0 ppb (16) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 34.0 μg/m3 (32) 20.0 μg/m3 (68) 68.0
 
Oct. 12, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 32.0 μg/m3 (30) 19.9 μg/m3 (68) 68.0
 
Oct. 12, 2021, 8 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
Oct. 12, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 34.0 μg/m3 (32) 21.0 μg/m3 (70) 70.0
 
Oct. 12, 2021, 6 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 32.0 μg/m3 (30) 19.1 μg/m3 (66) 66.0
 
Oct. 12, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 31.0 μg/m3 (29) 18.9 μg/m3 (66) 66.0
 
Oct. 12, 2021, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 35.0 μg/m3 (33) 19.9 μg/m3 (68) 68.0
 
Oct. 12, 2021, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 36.0 μg/m3 (34) 20.2 μg/m3 (69) 69.0
 
Oct. 12, 2021, 2 a.m. N/A N/A N/A 25.0 ppb (24) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 40.0 μg/m3 (38) 20.0 μg/m3 (68) 68.0
 
Oct. 12, 2021, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 51.0 μg/m3 (48) 30.3 μg/m3 (90) 90.0
 
Oct. 12, 2021, midnight N/A N/A N/A 17.0 ppb (17) N/A 1.0 ppb (2) 10.0 ppb (10) N/A 38.0 μg/m3 (36) 20.0 μg/m3 (68) 68.0
 
Oct. 11, 2021, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 30.0 μg/m3 (28) 15.9 μg/m3 (59) 59.0
 
Oct. 11, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 35.0 ppb (33) N/A 29.0 μg/m3 (27) 14.7 μg/m3 (57) 57.0
 
Oct. 11, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 33.0 ppb (31) N/A 22.0 μg/m3 (21) 12.4 μg/m3 (52) 52.0
 
Oct. 11, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 19.0 μg/m3 (18) 10.9 μg/m3 (46) 46.0
 
Oct. 11, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 9.0 μg/m3 (9) 5.4 μg/m3 (23) 35.0
 
Oct. 11, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 5.0 μg/m3 (5) 3.4 μg/m3 (15) 34.0
 
Oct. 11, 2021, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 7.0 μg/m3 (7) 4.2 μg/m3 (18) 29.0
 
Oct. 11, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 5.0 μg/m3 (5) 3.5 μg/m3 (15) 26.0
 
Oct. 11, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 6.0 μg/m3 (6) 3.7 μg/m3 (16) 25.0
 
Oct. 11, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 7.0 μg/m3 (7) 3.7 μg/m3 (16) 27.0
 
Oct. 11, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 5.0 μg/m3 (5) 3.1 μg/m3 (13) 26.0
 
Oct. 11, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 4.0 μg/m3 (4) 2.0 μg/m3 (9) 24.0
 
Oct. 11, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 7.0 μg/m3 (7) 3.3 μg/m3 (14) 25.0
 
Oct. 11, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 7.0 μg/m3 (7) 3.6 μg/m3 (16) 25.0
 
Oct. 11, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 5.0 μg/m3 (5) 2.4 μg/m3 (10) 25.0
 
Oct. 11, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 23.0
 
Oct. 11, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 8.0 μg/m3 (8) 4.0 μg/m3 (17) 22.0
 
Oct. 11, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 11.0 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
Oct. 11, 2021, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 13.0 μg/m3 (13) 5.4 μg/m3 (23) 23.0
 
Oct. 11, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 14.0 μg/m3 (13) 6.1 μg/m3 (26) 26.0
 
Oct. 11, 2021, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 14.0 μg/m3 (13) 5.7 μg/m3 (24) 24.0
 
Oct. 11, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 14.0 μg/m3 (13) 5.8 μg/m3 (25) 25.0
 
Oct. 11, 2021, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Oct. 11, 2021, midnight N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 25.0 μg/m3 (24) 7.2 μg/m3 (31) 31.0
 
Oct. 10, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 32.0 μg/m3 (30) 7.5 μg/m3 (32) 32.0
 
Oct. 10, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 31.0 ppb (29) N/A 31.0 μg/m3 (29) 7.8 μg/m3 (33) 33.0
 
Oct. 10, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 25.0 μg/m3 (24) 10.9 μg/m3 (46) 46.0
 
Oct. 10, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 26.0 μg/m3 (25) 10.8 μg/m3 (46) 48.0
 
Oct. 10, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 52.0 ppb (49) N/A 26.0 μg/m3 (25) 10.6 μg/m3 (45) 49.0
 
Oct. 10, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 24.0 μg/m3 (23) 10.1 μg/m3 (43) 48.0
 
Oct. 10, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 26.0 μg/m3 (25) 10.3 μg/m3 (43) 45.0
 
Oct. 10, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 46.0 ppb (43) N/A 26.0 μg/m3 (25) 9.9 μg/m3 (42) 43.0
 
Oct. 10, 2021, 3 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 23.0 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
Oct. 10, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 20.0 μg/m3 (19) 9.1 μg/m3 (38) 38.0
 
Oct. 10, 2021, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 19.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, noon N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 19.0 μg/m3 (18) 8.8 μg/m3 (37) 37.0
 
Oct. 10, 2021, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 21.0 μg/m3 (20) 8.1 μg/m3 (34) 38.0
 
Oct. 10, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 21.0 μg/m3 (20) 7.9 μg/m3 (33) 38.0
 
Oct. 10, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 23.0 μg/m3 (22) 8.3 μg/m3 (35) 36.0
 
Oct. 10, 2021, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 37.0 μg/m3 (35) 10.2 μg/m3 (43) 43.0
 
Oct. 10, 2021, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 52.0 ppb (49) N/A 33.0 μg/m3 (31) 8.9 μg/m3 (38) 49.0
 
Oct. 10, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 37.0 μg/m3 (35) 9.2 μg/m3 (39) 50.0
 
Oct. 10, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 39.0 μg/m3 (37) 9.6 μg/m3 (40) 55.0
 
Oct. 10, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 38.0 μg/m3 (36) 9.8 μg/m3 (41) 50.0
 
Oct. 10, 2021, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 44.0 μg/m3 (41) 10.9 μg/m3 (46) 50.0
 
Oct. 10, 2021, 2 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 52.0 ppb (49) N/A 45.0 μg/m3 (42) 11.4 μg/m3 (48) 49.0
 
Oct. 10, 2021, 1 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 50.0 ppb (47) N/A 52.0 μg/m3 (49) 13.2 μg/m3 (54) 54.0
 
Oct. 10, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 56.0 μg/m3 (52) 12.9 μg/m3 (53) 53.0
 
Oct. 9, 2021, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 53.0 ppb (50) N/A 55.0 μg/m3 (51) 13.1 μg/m3 (54) 54.0
 
Oct. 9, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 50.0 μg/m3 (47) 12.5 μg/m3 (52) 55.0
 
Oct. 9, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 52.0 μg/m3 (49) 12.9 μg/m3 (53) 61.0
 
Oct. 9, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 49.0 μg/m3 (46) 12.6 μg/m3 (53) 55.0
 
Oct. 9, 2021, 7 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 49.0 μg/m3 (46) 12.8 μg/m3 (53) 55.0
 
Oct. 9, 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 47.0 μg/m3 (44) 13.6 μg/m3 (55) 55.0
 
Oct. 9, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 52.0 ppb (49) N/A 43.0 μg/m3 (40) 13.1 μg/m3 (54) 54.0
 
Oct. 9, 2021, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 31.0 μg/m3 (29) 13.9 μg/m3 (55) 55.0
 
Oct. 9, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 31.0 μg/m3 (29) 14.2 μg/m3 (56) 56.0
 
Oct. 9, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 30.0 μg/m3 (28) 14.7 μg/m3 (57) 57.0
 
Oct. 9, 2021, 1 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 35.0 μg/m3 (33) 16.0 μg/m3 (60) 60.0
 
Oct. 9, 2021, noon N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 33.0 μg/m3 (31) 16.2 μg/m3 (60) 60.0
 
Oct. 9, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 35.0 μg/m3 (33) 16.8 μg/m3 (61) 61.0
 
Oct. 9, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 32.0 μg/m3 (30) 16.4 μg/m3 (61) 61.0
 
Oct. 9, 2021, 9 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 39.0 μg/m3 (37) 19.3 μg/m3 (67) 67.0
 
Oct. 9, 2021, 8 a.m. N/A N/A N/A 26.0 ppb (25) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 37.0 μg/m3 (35) 20.5 μg/m3 (69) 69.0
 
Oct. 9, 2021, 7 a.m. N/A N/A N/A 18.0 ppb (17) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 36.0 μg/m3 (34) 20.2 μg/m3 (69) 69.0
 
Oct. 9, 2021, 6 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 33.0 μg/m3 (31) 16.6 μg/m3 (61) 61.0
 
Oct. 9, 2021, 5 a.m. N/A N/A N/A 34.0 ppb (33) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 49.0 μg/m3 (46) 24.2 μg/m3 (77) 77.0
 
Oct. 9, 2021, 4 a.m. N/A N/A N/A 36.0 ppb (34) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 53.0 μg/m3 (50) 25.8 μg/m3 (80) 80.0
 
Oct. 9, 2021, 3 a.m. N/A N/A N/A 37.0 ppb (35) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 57.0 μg/m3 (52) 25.8 μg/m3 (80) 80.0
 
Oct. 9, 2021, 2 a.m. N/A N/A N/A 34.0 ppb (33) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 49.0 μg/m3 (46) 20.4 μg/m3 (69) 69.0
 
Oct. 9, 2021, 1 a.m. N/A N/A N/A 37.0 ppb (35) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 50.0 μg/m3 (47) 19.6 μg/m3 (67) 67.0
 
Oct. 9, 2021, midnight N/A N/A N/A 27.0 ppb (26) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 61.0 μg/m3 (54) 19.5 μg/m3 (67) 67.0
 
Oct. 8, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 50.0 ppb (47) N/A 42.0 μg/m3 (39) 13.9 μg/m3 (55) 55.0
 
Oct. 8, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 58.0 ppb (61) N/A 36.0 μg/m3 (34) 12.5 μg/m3 (52) 61.0