ID: 936

AQSQID: 201910002

Site Name: Peck

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

Updated: April 10, 2021, 5:42 p.m.

Location: Peck (W 119th St S), KS

Reporting: True, Located: True

Current AQI: 35.0

Peck (W 119th St S) KS, US: 37.4769, -97.3664

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
April 10, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 37.0 ppb (35) N/A 20.3 μg/m3 (19) 6.0 μg/m3 (25) 35.0
 
April 10, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 16.4 μg/m3 (16) 5.8 μg/m3 (25) 31.0
 
April 10, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 14.2 μg/m3 (14) 5.4 μg/m3 (23) 30.0
 
April 10, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 10.4 μg/m3 (10) 4.7 μg/m3 (20) 26.0
 
April 10, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 8.9 μg/m3 (9) 4.6 μg/m3 (20) 29.0
 
April 10, 2021, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 7.4 μg/m3 (7) 3.9 μg/m3 (17) 30.0
 
April 10, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 5.3 μg/m3 (5) 3.4 μg/m3 (15) 27.0
 
April 10, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 4.0 μg/m3 (4) 2.4 μg/m3 (10) 26.0
 
April 10, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 4.0 μg/m3 (4) 2.5 μg/m3 (11) 23.0
 
April 10, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 5.7 μg/m3 (6) 2.5 μg/m3 (11) 22.0
 
April 10, 2021, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 23.0 ppb (22) N/A 8.1 μg/m3 (8) 3.3 μg/m3 (14) 22.0
 
April 10, 2021, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 7.3 μg/m3 (7) 3.6 μg/m3 (16) 23.0
 
April 10, 2021, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 7.9 μg/m3 (8) 3.9 μg/m3 (17) 25.0
 
April 10, 2021, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 10.3 μg/m3 (10) 5.0 μg/m3 (21) 29.0
 
April 10, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 42.0 ppb (39) N/A 10.4 μg/m3 (10) 4.3 μg/m3 (18) 39.0
 
April 10, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 14.0 μg/m3 (13) 4.3 μg/m3 (18) 41.0
 
April 10, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 31.8 μg/m3 (30) 5.4 μg/m3 (23) 42.0
 
April 9, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 38.0 ppb (36) N/A 65.9 μg/m3 (57) 7.3 μg/m3 (31) 57.0
 
April 9, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 36.0 ppb (34) N/A 87.8 μg/m3 (68) 9.5 μg/m3 (40) 68.0
 
April 9, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 38.0 ppb (36) N/A 127.8 μg/m3 (88) 13.3 μg/m3 (54) 88.0
 
April 9, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 77.0 ppb (105) N/A 142.1 μg/m3 (95) N/A 105.0
 
April 9, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 60.0 ppb (68) N/A 68.5 μg/m3 (58) 23.2 μg/m3 (75) 75.0
 
April 9, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 56.7 μg/m3 (52) 9.3 μg/m3 (39) 52.0
 
April 9, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 60.3 μg/m3 (54) 9.1 μg/m3 (38) 54.0
 
April 9, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 62.5 μg/m3 (55) 10.0 μg/m3 (42) 55.0
 
April 9, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 65.3 μg/m3 (57) 10.5 μg/m3 (44) 57.0
 
April 9, 2021, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 57.2 μg/m3 (53) 10.8 μg/m3 (46) 53.0
 
April 9, 2021, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 14.0 ppb (13) N/A 48.8 μg/m3 (46) 11.4 μg/m3 (48) 48.0
 
April 9, 2021, noon N/A N/A N/A 14.0 ppb (14) N/A -1.0 ppb (0) 13.0 ppb (13) N/A 60.9 μg/m3 (54) 13.3 μg/m3 (54) 54.0
 
April 9, 2021, 11 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 33.9 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
April 9, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 25.7 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
April 9, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 26.7 μg/m3 (25) 7.4 μg/m3 (31) 31.0
 
April 9, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 25.3 μg/m3 (24) 7.4 μg/m3 (31) 31.0
 
April 9, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 27.4 μg/m3 (26) 7.4 μg/m3 (31) 31.0
 
April 9, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 26.5 μg/m3 (25) 7.6 μg/m3 (32) 32.0
 
April 9, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 37.4 μg/m3 (35) 8.3 μg/m3 (35) 35.0
 
April 9, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 40.0 μg/m3 (38) 8.2 μg/m3 (35) 38.0
 
April 9, 2021, 3 a.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 33.0 ppb (31) N/A N/A 10.9 μg/m3 (46) 46.0
 
April 9, 2021, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A -1.0 ppb (0) 33.0 ppb (31) N/A 142.5 μg/m3 (95) 20.9 μg/m3 (70) 95.0
 
April 9, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A -1.0 ppb (0) 27.0 ppb (25) N/A 108.0 μg/m3 (78) 15.1 μg/m3 (58) 78.0
 
April 9, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 67.9 μg/m3 (58) 10.8 μg/m3 (46) 58.0
 
April 8, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 22.6 μg/m3 (21) 4.9 μg/m3 (21) 46.0
 
April 8, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 22.6 μg/m3 (21) 5.0 μg/m3 (21) 47.0
 
April 8, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 21.7 μg/m3 (21) 5.2 μg/m3 (22) 46.0
 
April 8, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 21.8 μg/m3 (21) 5.0 μg/m3 (21) 45.0
 
April 8, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 24.2 μg/m3 (23) 4.8 μg/m3 (20) 44.0
 
April 8, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 18.0 μg/m3 (17) 4.7 μg/m3 (20) 40.0
 
April 8, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 15.7 μg/m3 (15) 4.2 μg/m3 (18) 40.0
 
April 8, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 18.0 μg/m3 (17) 3.8 μg/m3 (16) 40.0
 
April 8, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 14.6 μg/m3 (14) 4.2 μg/m3 (18) 35.0
 
April 8, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 16.2 μg/m3 (15) 4.5 μg/m3 (19) 32.0
 
April 8, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 17.4 μg/m3 (17) 5.1 μg/m3 (22) 30.0
 
April 8, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 14.4 μg/m3 (14) 5.2 μg/m3 (22) 26.0
 
April 8, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 15.7 μg/m3 (15) 5.2 μg/m3 (22) 24.0
 
April 8, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 15.2 μg/m3 (15) 4.9 μg/m3 (21) 25.0
 
April 8, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 13.2 μg/m3 (13) 4.5 μg/m3 (19) 27.0
 
April 8, 2021, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 12.3 μg/m3 (12) 4.5 μg/m3 (19) 29.0
 
April 8, 2021, 7 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 10.6 μg/m3 (10) 4.6 μg/m3 (20) 29.0
 
April 8, 2021, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 10.9 μg/m3 (11) 4.3 μg/m3 (18) 35.0
 
April 8, 2021, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 8.7 μg/m3 (9) 3.9 μg/m3 (17) 34.0
 
April 8, 2021, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 7.2 μg/m3 (7) 3.7 μg/m3 (16) 33.0
 
April 8, 2021, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 7.6 μg/m3 (8) 3.8 μg/m3 (16) 33.0
 
April 8, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 35.0 ppb (33) N/A 7.1 μg/m3 (7) 3.5 μg/m3 (15) 33.0
 
April 8, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 7.0 μg/m3 (7) 3.7 μg/m3 (16) 33.0
 
April 8, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 8.2 μg/m3 (8) 4.0 μg/m3 (17) 27.0
 
April 7, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 7.8 μg/m3 (8) 3.4 μg/m3 (15) 30.0
 
April 7, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 4.9 μg/m3 (5) 1.8 μg/m3 (8) 32.0
 
April 7, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 10.9 μg/m3 (11) 1.9 μg/m3 (8) 30.0
 
April 7, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 8.3 μg/m3 (8) 2.0 μg/m3 (9) 31.0
 
April 7, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 8.8 μg/m3 (9) 2.2 μg/m3 (10) 28.0
 
April 7, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 11.3 μg/m3 (11) 4.4 μg/m3 (19) 27.0
 
April 7, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 11.1 μg/m3 (11) 3.1 μg/m3 (13) 27.0
 
April 7, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 10.2 μg/m3 (10) 3.0 μg/m3 (13) 27.0
 
April 7, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.4 μg/m3 (15) 5.3 μg/m3 (23) 23.0
 
April 7, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 23.2 μg/m3 (22) 6.5 μg/m3 (28) 28.0
 
April 7, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 23.2 μg/m3 (22) 5.3 μg/m3 (23) 24.0
 
April 7, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 22.5 μg/m3 (21) 7.3 μg/m3 (31) 31.0
 
April 7, 2021, 11 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 22.4 μg/m3 (21) 7.8 μg/m3 (33) 33.0
 
April 7, 2021, 10 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 22.6 μg/m3 (21) 8.1 μg/m3 (34) 34.0
 
April 7, 2021, 9 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 25.3 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
April 7, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 27.0 μg/m3 (25) 8.9 μg/m3 (38) 38.0
 
April 7, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 21.4 μg/m3 (20) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 21.0 μg/m3 (20) 9.4 μg/m3 (40) 40.0
 
April 7, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 23.1 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
April 7, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 25.0 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
April 7, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 30.3 μg/m3 (29) 10.3 μg/m3 (43) 43.0
 
April 7, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 29.0 μg/m3 (27) 10.5 μg/m3 (44) 44.0
 
April 7, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 30.4 μg/m3 (29) 10.5 μg/m3 (44) 44.0
 
April 7, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A 30.7 μg/m3 (29) 10.4 μg/m3 (44) 44.0
 
April 6, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A 30.7 μg/m3 (29) 10.3 μg/m3 (43) 43.0
 
April 6, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 38.0 ppb (36) N/A 29.1 μg/m3 (27) 9.6 μg/m3 (40) 40.0
 
April 6, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 27.3 μg/m3 (26) 8.9 μg/m3 (38) 38.0
 
April 6, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 34.0 ppb (32) N/A 22.5 μg/m3 (21) 8.4 μg/m3 (36) 36.0
 
April 6, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 22.0 μg/m3 (21) 8.4 μg/m3 (36) 36.0
 
April 6, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 21.1 μg/m3 (20) 8.4 μg/m3 (36) 36.0
 
April 6, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 21.5 μg/m3 (20) 8.7 μg/m3 (37) 37.0
 
April 6, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 18.5 μg/m3 (18) 8.3 μg/m3 (35) 35.0
 
April 6, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 18.5 μg/m3 (18) 8.2 μg/m3 (35) 35.0
 
April 6, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 17.6 μg/m3 (17) 7.9 μg/m3 (33) 33.0
 
April 6, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 20.4 μg/m3 (19) 8.0 μg/m3 (34) 34.0
 
April 6, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 19.4 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
April 6, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 18.7 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
April 6, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 19.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
April 6, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 19.0 μg/m3 (18) 8.2 μg/m3 (35) 35.0
 
April 6, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 18.9 μg/m3 (18) 8.0 μg/m3 (34) 35.0
 
April 6, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 19.7 μg/m3 (19) 8.3 μg/m3 (35) 38.0
 
April 6, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 23.2 μg/m3 (22) 8.3 μg/m3 (35) 40.0
 
April 6, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 24.6 μg/m3 (23) 8.4 μg/m3 (36) 42.0
 
April 6, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 30.2 μg/m3 (28) 8.8 μg/m3 (37) 39.0
 
April 6, 2021, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 37.0 ppb (35) N/A 30.2 μg/m3 (28) 8.7 μg/m3 (37) 37.0
 
April 6, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 33.6 μg/m3 (32) 9.0 μg/m3 (38) 38.0
 
April 6, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 38.3 μg/m3 (36) 9.2 μg/m3 (39) 39.0
 
April 6, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A -1.0 ppb (0) 39.0 ppb (37) N/A 50.5 μg/m3 (47) 10.3 μg/m3 (43) 47.0
 
April 5, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 60.6 μg/m3 (54) 11.1 μg/m3 (47) 54.0
 
April 5, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 78.7 μg/m3 (63) 12.5 μg/m3 (52) 63.0
 
April 5, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 43.0 ppb (40) N/A 73.6 μg/m3 (61) 14.9 μg/m3 (57) 61.0
 
April 5, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 56.0 μg/m3 (52) 10.5 μg/m3 (44) 52.0
 
April 5, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 56.6 μg/m3 (52) 12.5 μg/m3 (52) 52.0
 
April 5, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 35.0 ppb (33) N/A 65.6 μg/m3 (57) 16.1 μg/m3 (60) 60.0
 
April 5, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 52.8 μg/m3 (49) 11.2 μg/m3 (47) 49.0
 
April 5, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 51.5 μg/m3 (48) 10.1 μg/m3 (43) 48.0
 
April 5, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 22.2 μg/m3 (21) 7.1 μg/m3 (30) 30.0
 
April 5, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 23.0 ppb (22) N/A 23.4 μg/m3 (22) 7.4 μg/m3 (31) 31.0
 
April 5, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 17.0 μg/m3 (16) 7.5 μg/m3 (32) 32.0
 
April 5, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 16.5 μg/m3 (16) 8.2 μg/m3 (35) 35.0
 
April 5, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 21.0 ppb (20) N/A 17.2 μg/m3 (16) 8.3 μg/m3 (35) 35.0
 
April 5, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 23.0 ppb (22) N/A 17.4 μg/m3 (17) 8.1 μg/m3 (34) 34.0
 
April 5, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 18.1 μg/m3 (17) 8.2 μg/m3 (35) 35.0
 
April 5, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 22.0 ppb (21) N/A 18.5 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
April 5, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 25.0 ppb (24) N/A 17.6 μg/m3 (17) 7.6 μg/m3 (32) 32.0
 
April 5, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 17.1 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
April 5, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 30.0 ppb (28) N/A 19.5 μg/m3 (19) 7.5 μg/m3 (32) 32.0
 
April 5, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 32.0 ppb (30) N/A 21.2 μg/m3 (20) 8.0 μg/m3 (34) 34.0
 
April 5, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 35.0 ppb (33) N/A 37.6 μg/m3 (35) 9.6 μg/m3 (40) 40.0
 
April 5, 2021, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 35.0 ppb (33) N/A 32.2 μg/m3 (30) 9.2 μg/m3 (39) 39.0
 
April 5, 2021, 1 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 36.0 ppb (34) N/A 40.3 μg/m3 (38) 10.6 μg/m3 (45) 45.0
 
April 5, 2021, midnight N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (38) N/A 34.9 μg/m3 (33) 10.8 μg/m3 (46) 46.0
 
April 4, 2021, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 43.0 ppb (40) N/A 52.6 μg/m3 (49) 12.6 μg/m3 (53) 53.0
 
April 4, 2021, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 43.2 μg/m3 (40) 10.1 μg/m3 (43) 43.0
 
April 4, 2021, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 43.7 μg/m3 (41) 10.3 μg/m3 (43) 43.0
 
April 4, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 48.5 μg/m3 (45) 11.4 μg/m3 (48) 48.0
 
April 4, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 42.5 μg/m3 (40) 10.7 μg/m3 (45) 45.0
 
April 4, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 51.2 μg/m3 (48) 11.9 μg/m3 (50) 50.0
 
April 4, 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 39.9 μg/m3 (37) 10.8 μg/m3 (46) 46.0
 
April 4, 2021, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 29.8 μg/m3 (28) 10.2 μg/m3 (43) 43.0
 
April 4, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 30.2 μg/m3 (28) 10.6 μg/m3 (45) 45.0
 
April 4, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 22.8 μg/m3 (22) 10.8 μg/m3 (46) 46.0
 
April 4, 2021, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 22.0 ppb (21) N/A 23.7 μg/m3 (22) 11.5 μg/m3 (48) 48.0
 
April 4, 2021, noon N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 17.0 ppb (16) N/A 27.6 μg/m3 (26) 12.2 μg/m3 (52) 52.0
 
April 4, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 21.0 ppb (20) N/A 22.5 μg/m3 (21) 12.1 μg/m3 (51) 51.0
 
April 4, 2021, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 25.9 μg/m3 (24) 13.4 μg/m3 (54) 54.0
 
April 4, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 28.1 μg/m3 (27) 13.8 μg/m3 (55) 55.0
 
April 4, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 28.1 μg/m3 (27) 12.8 μg/m3 (53) 53.0
 
April 4, 2021, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 35.0 ppb (33) N/A 31.8 μg/m3 (30) 12.9 μg/m3 (53) 53.0
 
April 4, 2021, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A -1.0 ppb (0) 33.0 ppb (31) N/A 32.4 μg/m3 (30) 11.0 μg/m3 (46) 46.0
 
April 4, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 51.9 μg/m3 (49) 12.8 μg/m3 (53) 53.0
 
April 4, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A -1.0 ppb (0) 42.0 ppb (39) N/A 55.9 μg/m3 (52) 13.4 μg/m3 (54) 54.0
 
April 4, 2021, 3 a.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 42.0 ppb (39) N/A 57.5 μg/m3 (53) 13.8 μg/m3 (55) 55.0
 
April 4, 2021, 2 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (38) N/A 62.6 μg/m3 (55) 14.2 μg/m3 (56) 56.0
 
April 4, 2021, 1 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 73.8 μg/m3 (61) 15.2 μg/m3 (58) 61.0
 
April 4, 2021, midnight N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 71.4 μg/m3 (60) 15.5 μg/m3 (59) 60.0
 
April 3, 2021, 11 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 74.7 μg/m3 (61) 17.1 μg/m3 (62) 62.0
 
April 3, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A -1.0 ppb (0) 56.0 ppb (55) N/A 63.2 μg/m3 (56) 15.6 μg/m3 (59) 59.0
 
April 3, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 57.0 ppb (58) N/A 69.1 μg/m3 (58) 20.2 μg/m3 (69) 69.0
 
April 3, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 56.0 ppb (55) N/A 73.0 μg/m3 (60) 19.2 μg/m3 (66) 66.0
 
April 3, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 2.0 ppb (3) 56.0 ppb (55) N/A 59.7 μg/m3 (54) 18.9 μg/m3 (66) 66.0
 
April 3, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 54.0 ppb (50) N/A 59.0 μg/m3 (53) 19.6 μg/m3 (67) 67.0
 
April 3, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 68.1 μg/m3 (58) 21.2 μg/m3 (71) 71.0