ID: 1225

AQSQID: 290950034

Site Name: Troost

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

Updated: Oct. 1, 2020, 6:39 a.m.

Location: Kansas City (Central Business Dist - Downtown), MO

Reporting: True, Located: True

Current AQI: 42.0

Kansas City (Central Business Dist - Downtown) MO, US: 39.10465, -94.57055

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 1, 2020, 5 a.m. 20.7 ppb (19) 2.2 ppb (2) N/A 18.0 ppb (17) N/A 3.0 ppb (4) N/A N/A 46.3 μg/m3 (42) 4.5 μg/m3 (19) 42.0
 
Oct. 1, 2020, 4 a.m. 24.6 ppb (23) 5.3 ppb (5) N/A 19.0 ppb (18) N/A 2.0 ppb (3) N/A N/A 45.5 μg/m3 (41) 4.1 μg/m3 (17) 41.0
 
Oct. 1, 2020, 3 a.m. 22.2 ppb (21) 3.1 ppb (3) N/A 19.0 ppb (18) N/A 1.0 ppb (1) N/A N/A 44.6 μg/m3 (41) 4.8 μg/m3 (20) 41.0
 
Oct. 1, 2020, 2 a.m. 26.2 ppb (24) 5.0 ppb (5) N/A 21.0 ppb (19) N/A 1.0 ppb (1) N/A N/A 51.2 μg/m3 (47) 5.1 μg/m3 (21) 47.0
 
Oct. 1, 2020, 1 a.m. 28.1 ppb (26) 6.1 ppb (6) N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A N/A 46.5 μg/m3 (42) 5.5 μg/m3 (23) 42.0
 
Oct. 1, 2020, midnight 24.9 ppb (23) 3.9 ppb (4) N/A 21.0 ppb (19) N/A 1.0 ppb (1) N/A N/A 48.6 μg/m3 (44) 5.3 μg/m3 (22) 44.0
 
Sept. 30, 2020, 11 p.m. 16.3 ppb (15) 2.8 ppb (3) N/A 14.0 ppb (13) N/A 1.0 ppb (1) N/A N/A 40.6 μg/m3 (37) 4.3 μg/m3 (18) 37.0
 
Sept. 30, 2020, 10 p.m. 12.1 ppb (11) 3.3 ppb (3) N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A 42.0 μg/m3 (38) 3.3 μg/m3 (14) 38.0
 
Sept. 30, 2020, 9 p.m. 12.1 ppb (11) 3.8 ppb (4) N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A N/A 53.6 μg/m3 (49) 2.1 μg/m3 (9) 49.0
 
Sept. 30, 2020, 8 p.m. 18.2 ppb (17) 7.0 ppb (6) N/A 11.0 ppb (10) N/A 1.0 ppb (1) N/A N/A 44.7 μg/m3 (41) 2.2 μg/m3 (9) 41.0
 
Sept. 30, 2020, 7 p.m. 12.4 ppb (11) 4.7 ppb (4) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 50.8 μg/m3 (46) 5.7 μg/m3 (24) 46.0
 
Sept. 30, 2020, 6 p.m. 10.5 ppb (10) 3.9 ppb (4) N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 55.7 μg/m3 (50) 2.4 μg/m3 (10) 50.0
 
Sept. 30, 2020, 5 p.m. 12.1 ppb (11) 4.7 ppb (4) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 62.4 μg/m3 (54) 5.0 μg/m3 (21) 54.0
 
Sept. 30, 2020, 4 p.m. 11.3 ppb (10) 4.7 ppb (4) N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 59.8 μg/m3 (52) 5.1 μg/m3 (21) 52.0
 
Sept. 30, 2020, 3 p.m. 18.2 ppb (17) 8.9 ppb (8) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 55.1 μg/m3 (50) 5.6 μg/m3 (23) 50.0
 
Sept. 30, 2020, 2 p.m. 28.8 ppb (27) 14.2 ppb (13) N/A 15.0 ppb (14) N/A 2.0 ppb (3) N/A N/A 47.0 μg/m3 (43) 8.6 μg/m3 (36) 43.0
 
Sept. 30, 2020, 1 p.m. 31.8 ppb (29) 12.6 ppb (12) N/A 19.0 ppb (18) N/A 1.0 ppb (1) N/A N/A 55.0 μg/m3 (50) 5.1 μg/m3 (21) 50.0
 
Sept. 30, 2020, noon 29.5 ppb (27) 8.8 ppb (8) N/A 21.0 ppb (19) N/A 1.0 ppb (1) N/A N/A 35.0 μg/m3 (32) 2.1 μg/m3 (9) 32.0
 
Sept. 30, 2020, 11 a.m. 21.7 ppb (20) 4.6 ppb (4) N/A 17.0 ppb (16) N/A 1.0 ppb (1) N/A N/A 28.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Sept. 30, 2020, 10 a.m. 11.5 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) N/A N/A 26.7 μg/m3 (24) 3.5 μg/m3 (15) 24.0
 
Sept. 30, 2020, 9 a.m. 15.9 ppb (15) 0.5 ppb (0) N/A 15.0 ppb (14) N/A 1.0 ppb (1) N/A N/A 30.4 μg/m3 (28) 4.4 μg/m3 (18) 28.0
 
Sept. 30, 2020, 8 a.m. 20.5 ppb (19) 0.8 ppb (1) N/A 20.0 ppb (19) N/A 1.0 ppb (1) N/A N/A 29.0 μg/m3 (26) 4.8 μg/m3 (20) 26.0
 
Sept. 30, 2020, 7 a.m. 24.5 ppb (23) 2.6 ppb (2) N/A 22.0 ppb (20) N/A 1.0 ppb (1) N/A N/A 33.1 μg/m3 (30) 3.9 μg/m3 (16) 30.0
 
Sept. 30, 2020, 6 a.m. 22.5 ppb (21) 2.4 ppb (2) N/A 20.0 ppb (19) N/A 1.0 ppb (1) N/A N/A 29.4 μg/m3 (27) 3.1 μg/m3 (13) 27.0
 
Sept. 30, 2020, 5 a.m. 21.6 ppb (20) 3.4 ppb (3) N/A 18.0 ppb (17) N/A 1.0 ppb (1) N/A N/A 29.5 μg/m3 (27) 4.6 μg/m3 (19) 27.0
 
Sept. 30, 2020, 4 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 1.0 ppb (1) N/A N/A 24.7 μg/m3 (22) 2.5 μg/m3 (10) 22.0
 
Sept. 30, 2020, 3 a.m. 16.6 ppb (15) 0.3 ppb (0) N/A 16.0 ppb (15) N/A 1.0 ppb (1) N/A N/A 25.7 μg/m3 (23) 3.3 μg/m3 (14) 23.0
 
Sept. 30, 2020, 2 a.m. 13.1 ppb (12) 0.2 ppb (0) N/A 13.0 ppb (12) N/A 1.0 ppb (1) N/A N/A 23.8 μg/m3 (22) 3.6 μg/m3 (15) 22.0
 
Sept. 30, 2020, 1 a.m. 10.4 ppb (10) 0.1 ppb (0) N/A 10.0 ppb (9) N/A 1.0 ppb (1) N/A N/A 20.6 μg/m3 (19) 2.4 μg/m3 (10) 19.0
 
Sept. 30, 2020, midnight 11.9 ppb (11) 0.4 ppb (0) N/A 11.0 ppb (10) N/A 1.0 ppb (1) N/A N/A 20.0 μg/m3 (18) 3.3 μg/m3 (14) 18.0
 
Sept. 29, 2020, 11 p.m. 20.2 ppb (19) 4.3 ppb (4) N/A 16.0 ppb (15) N/A 1.0 ppb (1) N/A N/A 23.8 μg/m3 (22) 2.1 μg/m3 (9) 22.0
 
Sept. 29, 2020, 10 p.m. 12.0 ppb (11) 3.5 ppb (3) N/A 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A 22.3 μg/m3 (20) 2.8 μg/m3 (12) 20.0
 
Sept. 29, 2020, 9 p.m. 12.0 ppb (11) 4.6 ppb (4) N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 23.6 μg/m3 (21) 0.8 μg/m3 (3) 21.0
 
Sept. 29, 2020, 8 p.m. 13.1 ppb (12) 5.7 ppb (5) N/A 7.0 ppb (6) N/A 1.0 ppb (1) N/A N/A 25.1 μg/m3 (23) 0.8 μg/m3 (3) 23.0
 
Sept. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 19.7 μg/m3 (18) 0.7 μg/m3 (3) 18.0
 
Sept. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.8 μg/m3 (16) 0.0 μg/m3 (0) 16.0
 
Sept. 29, 2020, 5 p.m. 13.6 ppb (13) 7.1 ppb (7) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 13.0
 
Sept. 29, 2020, 4 p.m. 15.7 ppb (15) 8.3 ppb (8) N/A 7.0 ppb (6) N/A N/A N/A N/A N/A N/A 15.0
 
Sept. 29, 2020, 3 p.m. 26.8 ppb (25) 15.9 ppb (15) N/A 11.0 ppb (10) N/A 5.0 ppb (7) N/A N/A 29.1 μg/m3 (26) 3.7 μg/m3 (15) 26.0
 
Sept. 29, 2020, 2 p.m. 36.0 ppb (33) 22.8 ppb (21) N/A 13.0 ppb (12) N/A 5.0 ppb (7) N/A N/A 31.7 μg/m3 (29) 5.9 μg/m3 (25) 33.0
 
Sept. 29, 2020, 1 p.m. 39.3 ppb (36) 24.4 ppb (23) N/A 15.0 ppb (14) N/A 3.0 ppb (4) N/A N/A 30.0 μg/m3 (27) 4.4 μg/m3 (18) 36.0
 
Sept. 29, 2020, noon 30.3 ppb (28) 14.6 ppb (14) N/A 16.0 ppb (15) N/A 3.0 ppb (4) N/A N/A 26.9 μg/m3 (24) 2.2 μg/m3 (9) 28.0
 
Sept. 29, 2020, 11 a.m. 33.3 ppb (31) 17.2 ppb (16) N/A 16.0 ppb (15) N/A 3.0 ppb (4) N/A N/A 26.5 μg/m3 (24) 1.8 μg/m3 (8) 31.0
 
Sept. 29, 2020, 10 a.m. 17.6 ppb (16) 5.7 ppb (5) N/A 12.0 ppb (11) N/A 3.0 ppb (4) N/A N/A 23.2 μg/m3 (21) 2.5 μg/m3 (10) 21.0
 
Sept. 29, 2020, 9 a.m. 13.9 ppb (13) 3.3 ppb (3) N/A 11.0 ppb (10) N/A 3.0 ppb (4) N/A N/A 21.5 μg/m3 (20) 1.1 μg/m3 (5) 20.0
 
Sept. 29, 2020, 8 a.m. 12.0 ppb (11) 3.0 ppb (3) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 25.5 μg/m3 (23) 2.3 μg/m3 (10) 23.0
 
Sept. 29, 2020, 7 a.m. 16.3 ppb (15) 4.9 ppb (5) N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 28.0 μg/m3 (25) 1.5 μg/m3 (6) 25.0
 
Sept. 29, 2020, 6 a.m. 10.7 ppb (10) 1.9 ppb (2) N/A 9.0 ppb (8) N/A 3.0 ppb (4) N/A N/A 25.4 μg/m3 (23) 3.6 μg/m3 (15) 23.0
 
Sept. 29, 2020, 5 a.m. 16.3 ppb (15) 3.6 ppb (3) N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 28.5 μg/m3 (26) 2.8 μg/m3 (12) 26.0
 
Sept. 29, 2020, 4 a.m. 15.8 ppb (15) 4.2 ppb (4) N/A 12.0 ppb (11) N/A 2.0 ppb (3) N/A N/A 30.2 μg/m3 (27) 2.3 μg/m3 (10) 27.0
 
Sept. 29, 2020, 3 a.m. 14.5 ppb (13) 3.4 ppb (3) N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 26.7 μg/m3 (24) 3.7 μg/m3 (15) 24.0
 
Sept. 29, 2020, 2 a.m. 16.7 ppb (15) 4.3 ppb (4) N/A 12.0 ppb (11) N/A 2.0 ppb (3) N/A N/A 26.8 μg/m3 (24) 3.2 μg/m3 (13) 24.0
 
Sept. 29, 2020, 1 a.m. 19.1 ppb (18) 5.0 ppb (5) N/A 14.0 ppb (13) N/A 2.0 ppb (3) N/A N/A 25.4 μg/m3 (23) 3.2 μg/m3 (13) 23.0
 
Sept. 29, 2020, midnight 20.3 ppb (19) 6.5 ppb (6) N/A 14.0 ppb (13) N/A 2.0 ppb (3) N/A N/A 27.4 μg/m3 (25) 4.7 μg/m3 (20) 25.0
 
Sept. 28, 2020, 11 p.m. 20.6 ppb (19) 7.8 ppb (7) N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 22.5 μg/m3 (20) 2.4 μg/m3 (10) 20.0
 
Sept. 28, 2020, 10 p.m. 13.9 ppb (13) 5.7 ppb (5) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 21.0 μg/m3 (19) 2.5 μg/m3 (10) 19.0
 
Sept. 28, 2020, 9 p.m. 16.0 ppb (15) 7.4 ppb (7) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 21.7 μg/m3 (20) 1.8 μg/m3 (8) 20.0
 
Sept. 28, 2020, 8 p.m. 17.2 ppb (16) 8.8 ppb (8) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 24.4 μg/m3 (22) 1.1 μg/m3 (5) 22.0
 
Sept. 28, 2020, 7 p.m. 12.2 ppb (11) 5.6 ppb (5) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 24.5 μg/m3 (22) 1.9 μg/m3 (8) 22.0
 
Sept. 28, 2020, 6 p.m. 16.2 ppb (15) 8.3 ppb (8) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 23.2 μg/m3 (21) 2.7 μg/m3 (11) 21.0
 
Sept. 28, 2020, 5 p.m. 13.7 ppb (13) 7.6 ppb (7) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 18.2 μg/m3 (17) 0.8 μg/m3 (3) 17.0
 
Sept. 28, 2020, 4 p.m. 14.5 ppb (13) 8.3 ppb (8) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 16.3 μg/m3 (15) 2.2 μg/m3 (9) 15.0
 
Sept. 28, 2020, 3 p.m. 20.0 ppb (19) 12.2 ppb (11) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 19.5 μg/m3 (18) 3.5 μg/m3 (15) 19.0
 
Sept. 28, 2020, 2 p.m. 22.1 ppb (20) 14.0 ppb (13) N/A 8.0 ppb (7) N/A 3.0 ppb (4) N/A N/A 20.6 μg/m3 (19) 3.4 μg/m3 (14) 20.0
 
Sept. 28, 2020, 1 p.m. 26.6 ppb (25) 15.1 ppb (14) N/A 12.0 ppb (11) N/A 3.0 ppb (4) N/A N/A 19.3 μg/m3 (18) 0.9 μg/m3 (4) 25.0
 
Sept. 28, 2020, noon 26.8 ppb (25) 14.2 ppb (13) N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 18.7 μg/m3 (17) 1.8 μg/m3 (8) 25.0
 
Sept. 28, 2020, 11 a.m. 19.9 ppb (18) 9.6 ppb (9) N/A 10.0 ppb (9) N/A 2.0 ppb (3) N/A N/A 21.7 μg/m3 (20) 3.2 μg/m3 (13) 20.0
 
Sept. 28, 2020, 10 a.m. 12.8 ppb (12) 5.0 ppb (5) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 19.2 μg/m3 (17) 1.0 μg/m3 (4) 17.0
 
Sept. 28, 2020, 9 a.m. 9.3 ppb (9) 2.5 ppb (2) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 15.7 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
Sept. 28, 2020, 8 a.m. 7.5 ppb (7) 1.5 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 14.2 μg/m3 (13) -0.1 μg/m3 (0) 13.0
 
Sept. 28, 2020, 7 a.m. 7.2 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 11.9 μg/m3 (11) -2.2 μg/m3 (0) 11.0
 
Sept. 28, 2020, 6 a.m. 11.1 ppb (10) 0.9 ppb (1) N/A 10.0 ppb (9) N/A 2.0 ppb (3) N/A N/A 10.4 μg/m3 (9) -0.4 μg/m3 (0) 10.0
 
Sept. 28, 2020, 5 a.m. 13.2 ppb (12) 1.2 ppb (1) N/A 12.0 ppb (11) N/A 2.0 ppb (3) N/A N/A 10.5 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
Sept. 28, 2020, 4 a.m. 14.5 ppb (13) 1.4 ppb (1) N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 10.5 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
Sept. 28, 2020, 3 a.m. 17.4 ppb (16) 2.5 ppb (2) N/A 15.0 ppb (14) N/A 2.0 ppb (3) N/A N/A 9.8 μg/m3 (9) -1.4 μg/m3 (0) 16.0
 
Sept. 28, 2020, 2 a.m. 15.8 ppb (15) 2.2 ppb (2) N/A 14.0 ppb (13) N/A 2.0 ppb (3) N/A N/A 10.2 μg/m3 (9) 0.9 μg/m3 (4) 15.0
 
Sept. 28, 2020, 1 a.m. 8.4 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 8.8 μg/m3 (8) 5.1 μg/m3 (21) 21.0
 
Sept. 28, 2020, midnight 9.4 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 10.9 μg/m3 (10) 5.6 μg/m3 (23) 23.0
 
Sept. 27, 2020, 11 p.m. 9.1 ppb (8) 0.9 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 10.7 μg/m3 (10) -3.5 μg/m3 (0) 10.0
 
Sept. 27, 2020, 10 p.m. 6.6 ppb (6) 0.9 ppb (1) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 11.7 μg/m3 (11) 2.6 μg/m3 (11) 11.0
 
Sept. 27, 2020, 9 p.m. 4.7 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 10.7 μg/m3 (10) N/A 10.0
 
Sept. 27, 2020, 8 p.m. 4.5 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 13.8 μg/m3 (13) 6.6 μg/m3 (28) 28.0
 
Sept. 27, 2020, 7 p.m. 3.8 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 22.8 μg/m3 (21) 2.2 μg/m3 (9) 21.0
 
Sept. 27, 2020, 6 p.m. 5.0 ppb (5) 1.4 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 21.8 μg/m3 (20) 2.1 μg/m3 (9) 20.0
 
Sept. 27, 2020, 5 p.m. 7.8 ppb (7) 1.9 ppb (2) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 26.0 μg/m3 (24) 13.9 μg/m3 (54) 54.0
 
Sept. 27, 2020, 4 p.m. 10.5 ppb (10) 1.6 ppb (1) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 27.2 μg/m3 (25) 20.8 μg/m3 (69) 69.0
 
Sept. 27, 2020, 3 p.m. 12.9 ppb (12) 1.7 ppb (2) N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 22.5 μg/m3 (20) 9.4 μg/m3 (39) 39.0
 
Sept. 27, 2020, 2 p.m. 9.0 ppb (8) 0.6 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 20.7 μg/m3 (19) 9.4 μg/m3 (39) 39.0
 
Sept. 27, 2020, 1 p.m. 7.8 ppb (7) 0.6 ppb (1) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 20.4 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
Sept. 27, 2020, noon 5.0 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 21.9 μg/m3 (20) 8.1 μg/m3 (34) 34.0
 
Sept. 27, 2020, 11 a.m. 4.3 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 20.7 μg/m3 (19) 8.1 μg/m3 (34) 34.0
 
Sept. 27, 2020, 10 a.m. 4.5 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 20.1 μg/m3 (18) 8.9 μg/m3 (37) 37.0
 
Sept. 27, 2020, 9 a.m. 5.9 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 20.2 μg/m3 (18) 7.4 μg/m3 (31) 31.0
 
Sept. 27, 2020, 8 a.m. 3.5 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 17.4 μg/m3 (16) 6.5 μg/m3 (27) 27.0
 
Sept. 27, 2020, 7 a.m. 3.7 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 20.6 μg/m3 (19) 6.7 μg/m3 (28) 28.0
 
Sept. 27, 2020, 6 a.m. 3.6 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 24.0 μg/m3 (22) 6.7 μg/m3 (28) 28.0
 
Sept. 27, 2020, 5 a.m. 3.7 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 24.1 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Sept. 27, 2020, 4 a.m. 4.4 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 24.9 μg/m3 (23) 5.6 μg/m3 (23) 23.0
 
Sept. 27, 2020, 3 a.m. 4.6 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 31.5 μg/m3 (29) 8.8 μg/m3 (37) 37.0
 
Sept. 27, 2020, 2 a.m. 4.1 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 34.3 μg/m3 (31) 7.5 μg/m3 (31) 31.0
 
Sept. 27, 2020, 1 a.m. 5.0 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 40.4 μg/m3 (37) 6.6 μg/m3 (28) 37.0
 
Sept. 27, 2020, midnight 4.4 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 42.6 μg/m3 (39) 6.1 μg/m3 (25) 39.0
 
Sept. 26, 2020, 11 p.m. 5.4 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 43.6 μg/m3 (40) 6.5 μg/m3 (27) 40.0
 
Sept. 26, 2020, 10 p.m. 4.8 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 47.8 μg/m3 (43) 8.9 μg/m3 (37) 43.0
 
Sept. 26, 2020, 9 p.m. 4.3 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 57.8 μg/m3 (51) 8.0 μg/m3 (33) 51.0
 
Sept. 26, 2020, 8 p.m. 4.2 ppb (4) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 50.7 μg/m3 (46) 6.1 μg/m3 (25) 46.0
 
Sept. 26, 2020, 7 p.m. 3.7 ppb (3) 0.6 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 47.3 μg/m3 (43) 8.4 μg/m3 (35) 43.0
 
Sept. 26, 2020, 6 p.m. 4.0 ppb (4) 0.7 ppb (1) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 45.4 μg/m3 (41) 7.4 μg/m3 (31) 41.0
 
Sept. 26, 2020, 5 p.m. 5.0 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 43.2 μg/m3 (39) 6.5 μg/m3 (27) 39.0
 
Sept. 26, 2020, 4 p.m. 5.1 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 31.9 μg/m3 (29) 7.2 μg/m3 (30) 30.0
 
Sept. 26, 2020, 3 p.m. 5.3 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 23.4 μg/m3 (21) 7.9 μg/m3 (33) 33.0
 
Sept. 26, 2020, 2 p.m. 5.4 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 22.5 μg/m3 (20) 5.9 μg/m3 (25) 25.0
 
Sept. 26, 2020, 1 p.m. 5.7 ppb (5) 1.1 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 20.1 μg/m3 (18) 8.2 μg/m3 (34) 34.0
 
Sept. 26, 2020, noon 5.7 ppb (5) 0.8 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 20.5 μg/m3 (19) 4.3 μg/m3 (18) 19.0
 
Sept. 26, 2020, 11 a.m. 5.5 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 16.4 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Sept. 26, 2020, 10 a.m. 4.8 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 16.1 μg/m3 (15) 3.6 μg/m3 (15) 15.0
 
Sept. 26, 2020, 9 a.m. 4.1 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 16.5 μg/m3 (15) 1.4 μg/m3 (6) 15.0
 
Sept. 26, 2020, 8 a.m. 4.9 ppb (5) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 16.2 μg/m3 (15) 3.3 μg/m3 (14) 15.0
 
Sept. 26, 2020, 7 a.m. 4.1 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 17.4 μg/m3 (16) 4.3 μg/m3 (18) 18.0
 
Sept. 26, 2020, 6 a.m. 4.1 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 19.8 μg/m3 (18) 2.7 μg/m3 (11) 18.0
 
Sept. 26, 2020, 5 a.m. 3.8 ppb (4) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 2.0 ppb (3) N/A N/A 21.5 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
Sept. 26, 2020, 4 a.m. 4.3 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 28.8 μg/m3 (26) 3.0 μg/m3 (12) 26.0
 
Sept. 26, 2020, 3 a.m. 4.9 ppb (5) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 35.2 μg/m3 (32) 3.6 μg/m3 (15) 32.0
 
Sept. 26, 2020, 2 a.m. 5.7 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 41.4 μg/m3 (38) 4.9 μg/m3 (20) 38.0
 
Sept. 26, 2020, 1 a.m. 5.7 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 45.1 μg/m3 (41) 3.2 μg/m3 (13) 41.0
 
Sept. 26, 2020, midnight 6.2 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 40.3 μg/m3 (37) 3.6 μg/m3 (15) 37.0
 
Sept. 25, 2020, 11 p.m. 5.8 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 41.5 μg/m3 (38) 5.1 μg/m3 (21) 38.0
 
Sept. 25, 2020, 10 p.m. 5.8 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 43.4 μg/m3 (39) 4.9 μg/m3 (20) 39.0
 
Sept. 25, 2020, 9 p.m. 5.4 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 43.2 μg/m3 (39) 0.4 μg/m3 (2) 39.0
 
Sept. 25, 2020, 8 p.m. 5.7 ppb (5) 1.1 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 39.1 μg/m3 (36) 1.9 μg/m3 (8) 36.0
 
Sept. 25, 2020, 7 p.m. 4.7 ppb (4) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 38.3 μg/m3 (35) 4.6 μg/m3 (19) 35.0
 
Sept. 25, 2020, 6 p.m. 5.8 ppb (5) 1.4 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 37.6 μg/m3 (34) 5.5 μg/m3 (23) 34.0
 
Sept. 25, 2020, 5 p.m. 5.3 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 29.3 μg/m3 (27) 4.4 μg/m3 (18) 27.0
 
Sept. 25, 2020, 4 p.m. 6.1 ppb (6) 1.6 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 26.5 μg/m3 (24) 3.4 μg/m3 (14) 24.0
 
Sept. 25, 2020, 3 p.m. 7.5 ppb (7) 2.4 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 26.3 μg/m3 (24) 3.4 μg/m3 (14) 24.0
 
Sept. 25, 2020, 2 p.m. 8.6 ppb (8) 2.7 ppb (3) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 23.8 μg/m3 (22) 4.6 μg/m3 (19) 22.0
 
Sept. 25, 2020, 1 p.m. 10.7 ppb (10) 2.7 ppb (3) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 23.2 μg/m3 (21) 4.3 μg/m3 (18) 21.0
 
Sept. 25, 2020, noon 14.1 ppb (13) 1.8 ppb (2) N/A 12.0 ppb (11) N/A 2.0 ppb (3) N/A N/A 20.0 μg/m3 (18) 4.9 μg/m3 (20) 20.0
 
Sept. 25, 2020, 11 a.m. 14.7 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 17.0 μg/m3 (15) 2.9 μg/m3 (12) 15.0
 
Sept. 25, 2020, 10 a.m. 11.6 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 15.6 μg/m3 (14) 3.9 μg/m3 (16) 16.0
 
Sept. 25, 2020, 9 a.m. 10.2 ppb (9) 0.3 ppb (0) N/A 10.0 ppb (9) N/A 2.0 ppb (3) N/A N/A 16.0 μg/m3 (15) 3.6 μg/m3 (15) 15.0
 
Sept. 25, 2020, 8 a.m. 7.6 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 15.4 μg/m3 (14) 4.1 μg/m3 (17) 17.0
 
Sept. 25, 2020, 7 a.m. 5.1 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 18.0 μg/m3 (16) 3.1 μg/m3 (13) 16.0
 
Sept. 25, 2020, 6 a.m. 4.2 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 18.6 μg/m3 (17) 3.5 μg/m3 (15) 17.0
 
Sept. 25, 2020, 5 a.m. 5.3 ppb (5) 0.3 ppb (0) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 24.9 μg/m3 (23) 3.4 μg/m3 (14) 23.0
 
Sept. 25, 2020, 4 a.m. 6.4 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 33.5 μg/m3 (30) 3.1 μg/m3 (13) 30.0
 
Sept. 25, 2020, 3 a.m. 6.8 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 31.1 μg/m3 (28) 4.5 μg/m3 (19) 28.0
 
Sept. 25, 2020, 2 a.m. 6.8 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 30.5 μg/m3 (28) 3.1 μg/m3 (13) 28.0
 
Sept. 25, 2020, 1 a.m. 7.6 ppb (7) 0.3 ppb (0) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 30.3 μg/m3 (28) 2.3 μg/m3 (10) 28.0
 
Sept. 25, 2020, midnight 9.4 ppb (9) 0.3 ppb (0) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 32.0 μg/m3 (29) 4.2 μg/m3 (18) 29.0
 
Sept. 24, 2020, 11 p.m. 8.7 ppb (8) 0.7 ppb (1) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 27.0 μg/m3 (25) 2.9 μg/m3 (12) 25.0
 
Sept. 24, 2020, 10 p.m. 5.3 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 25.3 μg/m3 (23) 3.3 μg/m3 (14) 23.0
 
Sept. 24, 2020, 9 p.m. 5.9 ppb (5) 1.2 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 26.4 μg/m3 (24) 3.1 μg/m3 (13) 24.0
 
Sept. 24, 2020, 8 p.m. 6.2 ppb (6) 1.6 ppb (1) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 26.5 μg/m3 (24) 2.7 μg/m3 (11) 24.0
 
Sept. 24, 2020, 7 p.m. 5.8 ppb (5) 1.5 ppb (1) N/A 4.0 ppb (4) N/A 2.0 ppb (3) N/A N/A 23.1 μg/m3 (21) 0.8 μg/m3 (3) 21.0
 
Sept. 24, 2020, 6 p.m. 7.1 ppb (7) 2.0 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 22.8 μg/m3 (21) 2.8 μg/m3 (12) 21.0
 
Sept. 24, 2020, 5 p.m. 6.9 ppb (6) 1.8 ppb (2) N/A 5.0 ppb (5) N/A 2.0 ppb (3) N/A N/A 22.5 μg/m3 (20) 4.2 μg/m3 (18) 20.0
 
Sept. 24, 2020, 4 p.m. 10.2 ppb (9) 3.2 ppb (3) N/A 7.0 ppb (6) N/A 2.0 ppb (3) N/A N/A 24.0 μg/m3 (22) 5.6 μg/m3 (23) 23.0
 
Sept. 24, 2020, 3 p.m. 13.3 ppb (12) 4.8 ppb (4) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 28.0 μg/m3 (25) 5.5 μg/m3 (23) 25.0
 
Sept. 24, 2020, 2 p.m. 21.6 ppb (20) 8.8 ppb (8) N/A 13.0 ppb (12) N/A 2.0 ppb (3) N/A N/A 37.3 μg/m3 (34) 6.5 μg/m3 (27) 34.0
 
Sept. 24, 2020, 1 p.m. 32.0 ppb (30) 13.1 ppb (12) N/A 19.0 ppb (18) N/A 2.0 ppb (3) N/A N/A 47.3 μg/m3 (43) 5.9 μg/m3 (25) 43.0
 
Sept. 24, 2020, noon 27.1 ppb (25) 6.3 ppb (6) N/A 21.0 ppb (19) N/A 2.0 ppb (3) N/A N/A 29.5 μg/m3 (27) 8.3 μg/m3 (35) 35.0
 
Sept. 24, 2020, 11 a.m. 15.1 ppb (14) 1.4 ppb (1) N/A 14.0 ppb (13) N/A 2.0 ppb (3) N/A N/A 26.1 μg/m3 (24) 1.3 μg/m3 (5) 24.0
 
Sept. 24, 2020, 10 a.m. 11.9 ppb (11) 0.7 ppb (1) N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 25.0 μg/m3 (23) 5.8 μg/m3 (24) 24.0
 
Sept. 24, 2020, 9 a.m. 9.0 ppb (8) 0.3 ppb (0) N/A 9.0 ppb (8) N/A 2.0 ppb (3) N/A N/A 26.0 μg/m3 (24) 3.9 μg/m3 (16) 24.0
 
Sept. 24, 2020, 8 a.m. 8.4 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A 2.0 ppb (3) N/A N/A 22.0 μg/m3 (20) 6.7 μg/m3 (28) 28.0
 
Sept. 24, 2020, 7 a.m. 10.5 ppb (10) 0.4 ppb (0) N/A 10.0 ppb (9) N/A 2.0 ppb (3) N/A N/A 26.0 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
Sept. 24, 2020, 6 a.m. 11.9 ppb (11) 0.5 ppb (0) N/A 11.0 ppb (10) N/A 2.0 ppb (3) N/A N/A 28.0 μg/m3 (25) 6.7 μg/m3 (28) 28.0