ID: 937

AQSQID: 201950001

Site Name: Cedar Bluff

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

Updated: June 14, 2021, 8:51 p.m.

Location: Ellis (67637), KS

Reporting: True, Located: True

Current AQI: 55.0

Ellis (67637) KS, US: 38.7703, -99.7636

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 14, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 26.0 μg/m3 (25) 9.2 μg/m3 (39) 55.0
 
June 14, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 29.0 μg/m3 (27) 9.2 μg/m3 (39) 51.0
 
June 14, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) N/A 24.0 μg/m3 (23) 9.1 μg/m3 (38) 50.0
 
June 14, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 25.0 μg/m3 (24) 8.7 μg/m3 (37) 49.0
 
June 14, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 62.0 μg/m3 (55) 10.2 μg/m3 (43) 55.0
 
June 14, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 26.0 μg/m3 (25) 10.0 μg/m3 (42) 42.0
 
June 14, 2021, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 27.0 μg/m3 (25) 9.7 μg/m3 (41) 41.0
 
June 14, 2021, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 22.0 μg/m3 (21) 9.6 μg/m3 (40) 40.0
 
June 14, 2021, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 21.0 μg/m3 (20) 9.4 μg/m3 (40) 40.0
 
June 14, 2021, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 21.0 μg/m3 (20) 9.6 μg/m3 (40) 40.0
 
June 14, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 23.0 μg/m3 (22) 9.5 μg/m3 (40) 40.0
 
June 14, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 24.0 μg/m3 (23) 9.5 μg/m3 (40) 40.0
 
June 14, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 28.0 μg/m3 (26) 9.4 μg/m3 (40) 40.0
 
June 14, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 33.0 μg/m3 (31) 9.2 μg/m3 (39) 39.0
 
June 14, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 34.0 μg/m3 (32) 8.7 μg/m3 (37) 41.0
 
June 14, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 29.0 μg/m3 (27) 7.9 μg/m3 (33) 40.0
 
June 14, 2021, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 30.0 μg/m3 (28) 7.7 μg/m3 (33) 44.0
 
June 14, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 32.0 μg/m3 (30) 8.3 μg/m3 (35) 50.0
 
June 14, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 30.0 μg/m3 (28) 9.9 μg/m3 (42) 55.0
 
June 14, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 58.0 ppb (61) N/A 30.0 μg/m3 (28) 10.9 μg/m3 (46) 61.0
 
June 13, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 33.0 μg/m3 (31) 11.0 μg/m3 (46) 55.0
 
June 13, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) N/A 28.0 μg/m3 (26) 11.1 μg/m3 (47) 50.0
 
June 13, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 26.0 μg/m3 (25) 10.8 μg/m3 (46) 49.0
 
June 13, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 25.0 μg/m3 (24) 10.0 μg/m3 (42) 49.0
 
June 13, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 27.0 μg/m3 (25) 9.5 μg/m3 (40) 50.0
 
June 13, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 22.0 μg/m3 (21) 8.2 μg/m3 (35) 51.0
 
June 13, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) N/A 23.0 μg/m3 (22) 7.8 μg/m3 (33) 50.0
 
June 13, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 23.0 μg/m3 (22) 7.2 μg/m3 (31) 50.0
 
June 13, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 24.0 μg/m3 (23) 6.2 μg/m3 (26) 50.0
 
June 13, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 22.0 μg/m3 (21) 5.4 μg/m3 (23) 48.0
 
June 13, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 21.0 μg/m3 (20) 4.8 μg/m3 (20) 46.0
 
June 13, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 19.0 μg/m3 (18) 4.9 μg/m3 (21) 33.0
 
June 13, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 20.0 μg/m3 (19) 4.8 μg/m3 (20) 40.0
 
June 13, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 23.0 μg/m3 (22) 5.3 μg/m3 (23) 38.0
 
June 13, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 24.0 μg/m3 (23) 5.4 μg/m3 (23) 39.0
 
June 13, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 24.0 μg/m3 (23) 5.3 μg/m3 (23) 39.0
 
June 13, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 23.0 μg/m3 (22) 4.6 μg/m3 (20) 43.0
 
June 13, 2021, 6 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 26.0 μg/m3 (25) 4.5 μg/m3 (19) 46.0
 
June 13, 2021, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 28.0 μg/m3 (26) 4.5 μg/m3 (19) 44.0
 
June 13, 2021, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 27.0 μg/m3 (25) 6.3 μg/m3 (27) 47.0
 
June 13, 2021, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 31.0 μg/m3 (29) 5.2 μg/m3 (22) 48.0
 
June 13, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 25.0 μg/m3 (24) 4.4 μg/m3 (19) 47.0
 
June 13, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 25.0 μg/m3 (24) 4.3 μg/m3 (18) 55.0
 
June 13, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 61.0 ppb (71) N/A 25.0 μg/m3 (24) 4.2 μg/m3 (18) 71.0
 
June 12, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 63.0 ppb (78) N/A 22.0 μg/m3 (21) 4.2 μg/m3 (18) 78.0
 
June 12, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 64.0 ppb (81) N/A 22.0 μg/m3 (21) 4.2 μg/m3 (18) 81.0
 
June 12, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 62.0 ppb (74) N/A 21.0 μg/m3 (20) 4.2 μg/m3 (18) 74.0
 
June 12, 2021, 8 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 62.0 ppb (74) N/A 19.0 μg/m3 (18) 4.0 μg/m3 (17) 74.0
 
June 12, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 62.0 ppb (74) N/A 20.0 μg/m3 (19) 4.0 μg/m3 (17) 74.0
 
June 12, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 60.0 ppb (68) N/A 21.0 μg/m3 (20) 4.1 μg/m3 (18) 68.0
 
June 12, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 58.0 ppb (61) N/A 22.0 μg/m3 (21) 4.7 μg/m3 (20) 61.0
 
June 12, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (55) N/A 22.0 μg/m3 (21) 5.0 μg/m3 (21) 55.0
 
June 12, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 20.0 μg/m3 (19) 4.1 μg/m3 (18) 49.0
 
June 12, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 20.0 μg/m3 (19) 3.8 μg/m3 (16) 44.0
 
June 12, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 38.0
 
June 12, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 18.0 μg/m3 (17) 6.0 μg/m3 (25) 35.0
 
June 12, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 19.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
June 12, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 20.0 μg/m3 (19) 8.1 μg/m3 (34) 34.0
 
June 12, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 20.0 μg/m3 (19) 7.8 μg/m3 (33) 33.0
 
June 12, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 35.0 ppb (33) N/A 21.0 μg/m3 (20) 7.6 μg/m3 (32) 33.0
 
June 12, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 23.0 μg/m3 (22) 7.9 μg/m3 (33) 33.0
 
June 12, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 30.0 μg/m3 (28) 8.7 μg/m3 (37) 37.0
 
June 12, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 32.0 μg/m3 (30) 9.1 μg/m3 (38) 38.0
 
June 12, 2021, 4 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) N/A 44.0 μg/m3 (41) 10.0 μg/m3 (42) 42.0
 
June 12, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A 48.0 μg/m3 (45) 10.0 μg/m3 (42) 45.0
 
June 12, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 43.0 μg/m3 (40) 7.9 μg/m3 (33) 44.0
 
June 12, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 45.0 μg/m3 (42) 7.3 μg/m3 (31) 50.0
 
June 12, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 48.0 μg/m3 (45) 7.6 μg/m3 (32) 51.0
 
June 11, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 55.0 ppb (51) N/A 51.0 μg/m3 (48) 7.8 μg/m3 (33) 51.0
 
June 11, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 50.0 μg/m3 (47) 7.9 μg/m3 (33) 50.0
 
June 11, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (49) N/A 63.0 μg/m3 (55) 8.5 μg/m3 (36) 55.0
 
June 11, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 66.0 μg/m3 (57) 8.8 μg/m3 (37) 57.0
 
June 11, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 74.0 μg/m3 (61) 9.0 μg/m3 (38) 61.0
 
June 11, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 83.0 μg/m3 (65) 10.2 μg/m3 (43) 65.0
 
June 11, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (43) N/A 108.0 μg/m3 (78) 11.6 μg/m3 (49) 78.0
 
June 11, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 126.0 μg/m3 (87) 12.3 μg/m3 (52) 87.0
 
June 11, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 121.0 μg/m3 (84) 13.6 μg/m3 (55) 84.0
 
June 11, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 39.0 ppb (37) N/A 133.0 μg/m3 (90) 15.7 μg/m3 (59) 90.0
 
June 11, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 79.0 μg/m3 (63) 15.7 μg/m3 (59) 63.0
 
June 11, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 26.0 μg/m3 (25) 14.4 μg/m3 (56) 56.0
 
June 11, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 25.0 μg/m3 (24) 14.9 μg/m3 (57) 57.0
 
June 11, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 27.0 μg/m3 (25) 15.7 μg/m3 (59) 59.0
 
June 11, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 28.0 μg/m3 (26) 16.5 μg/m3 (61) 61.0
 
June 11, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 30.0 μg/m3 (28) 17.4 μg/m3 (63) 63.0
 
June 11, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 34.0 μg/m3 (32) 18.3 μg/m3 (65) 65.0
 
June 11, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 38.0 μg/m3 (36) 19.5 μg/m3 (67) 67.0
 
June 11, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 1.0 ppb (2) 41.0 ppb (38) N/A 43.0 μg/m3 (40) 20.4 μg/m3 (69) 69.0
 
June 11, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 42.0 ppb (39) N/A 42.0 μg/m3 (39) 20.3 μg/m3 (69) 69.0
 
June 11, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 40.0 ppb (38) N/A 43.0 μg/m3 (40) 18.9 μg/m3 (66) 66.0
 
June 11, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (38) N/A 41.0 μg/m3 (38) 17.9 μg/m3 (64) 64.0
 
June 11, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 46.0 μg/m3 (43) 17.8 μg/m3 (63) 63.0
 
June 11, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 48.0 ppb (45) N/A 47.0 μg/m3 (44) 16.7 μg/m3 (61) 61.0
 
June 10, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 45.0 μg/m3 (42) 16.5 μg/m3 (61) 61.0
 
June 10, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 51.0 ppb (48) N/A 40.0 μg/m3 (38) 16.5 μg/m3 (61) 61.0
 
June 10, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) N/A N/A 41.0 μg/m3 (38) 16.4 μg/m3 (61) 61.0
 
June 10, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 41.0 μg/m3 (38) 16.6 μg/m3 (61) 61.0
 
June 10, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 40.0 μg/m3 (38) 16.4 μg/m3 (61) 61.0
 
June 10, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (40) N/A 34.0 μg/m3 (32) 16.2 μg/m3 (60) 60.0
 
June 10, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 35.0 μg/m3 (33) 16.4 μg/m3 (61) 61.0
 
June 10, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 37.0 μg/m3 (35) 16.2 μg/m3 (60) 60.0
 
June 10, 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 30.0 μg/m3 (28) 16.1 μg/m3 (60) 60.0
 
June 10, 2021, 2 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 30.0 μg/m3 (28) 16.9 μg/m3 (62) 62.0
 
June 10, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 31.0 μg/m3 (29) 17.6 μg/m3 (63) 63.0
 
June 10, 2021, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 30.0 μg/m3 (28) 17.7 μg/m3 (63) 63.0
 
June 10, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 30.0 μg/m3 (28) 18.4 μg/m3 (65) 65.0
 
June 10, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 31.0 μg/m3 (29) 17.9 μg/m3 (64) 64.0
 
June 10, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 29.0 μg/m3 (27) 17.1 μg/m3 (62) 62.0
 
June 10, 2021, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 30.0 μg/m3 (28) 16.5 μg/m3 (61) 61.0
 
June 10, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 28.0 μg/m3 (26) 15.0 μg/m3 (58) 58.0
 
June 10, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 30.0 μg/m3 (28) 14.9 μg/m3 (57) 57.0
 
June 10, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 21.0 ppb (20) N/A 31.0 μg/m3 (29) 15.4 μg/m3 (58) 58.0
 
June 10, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 37.0 μg/m3 (35) 16.1 μg/m3 (60) 60.0
 
June 10, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 38.0 μg/m3 (36) 16.8 μg/m3 (61) 61.0
 
June 10, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A 40.0 μg/m3 (38) 17.0 μg/m3 (62) 62.0
 
June 10, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 32.0 μg/m3 (30) 16.0 μg/m3 (60) 60.0
 
June 10, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (39) N/A 32.0 μg/m3 (30) 15.2 μg/m3 (58) 58.0
 
June 9, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 30.0 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
June 9, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 31.0 μg/m3 (29) 10.6 μg/m3 (45) 47.0
 
June 9, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 28.0 μg/m3 (26) 10.1 μg/m3 (43) 47.0
 
June 9, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 28.0 μg/m3 (26) 9.7 μg/m3 (41) 48.0
 
June 9, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 26.0 μg/m3 (25) 8.9 μg/m3 (38) 50.0
 
June 9, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (47) N/A 22.0 μg/m3 (21) 8.5 μg/m3 (36) 47.0
 
June 9, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 24.0 μg/m3 (23) 8.7 μg/m3 (37) 44.0
 
June 9, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (41) N/A 23.0 μg/m3 (22) 8.1 μg/m3 (34) 41.0
 
June 9, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 20.0 μg/m3 (19) 9.2 μg/m3 (39) 39.0
 
June 9, 2021, 2 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 23.0 ppb (22) N/A 19.0 μg/m3 (18) 9.5 μg/m3 (40) 40.0
 
June 9, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 17.0 μg/m3 (16) 8.8 μg/m3 (37) 37.0
 
June 9, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 18.0 μg/m3 (17) 9.6 μg/m3 (40) 40.0
 
June 9, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 27.0 ppb (25) N/A 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
June 9, 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 17.0 μg/m3 (16) 9.4 μg/m3 (40) 40.0
 
June 9, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 19.0 μg/m3 (18) 9.7 μg/m3 (41) 41.0
 
June 9, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 44.0
 
June 9, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 44.0
 
June 9, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 23.0 μg/m3 (22) 10.3 μg/m3 (43) 43.0
 
June 9, 2021, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 25.6 μg/m3 (24) 9.1 μg/m3 (38) 38.0
 
June 9, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 21.9 μg/m3 (21) 7.6 μg/m3 (32) 32.0
 
June 9, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 24.4 μg/m3 (23) 7.4 μg/m3 (31) 34.0
 
June 9, 2021, 2 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 19.5 μg/m3 (19) 7.2 μg/m3 (31) 37.0
 
June 9, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 18.3 μg/m3 (17) 7.1 μg/m3 (30) 44.0
 
June 9, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (50) N/A 20.8 μg/m3 (20) 7.3 μg/m3 (31) 50.0
 
June 8, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) N/A 20.0 μg/m3 (19) 7.4 μg/m3 (31) 50.0
 
June 8, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 54.0 ppb (50) N/A 22.0 μg/m3 (21) 7.2 μg/m3 (31) 50.0
 
June 8, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (48) N/A 18.7 μg/m3 (18) 7.0 μg/m3 (30) 48.0
 
June 8, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (46) N/A 18.5 μg/m3 (18) 7.5 μg/m3 (32) 46.0
 
June 8, 2021, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (45) N/A 19.5 μg/m3 (19) 7.6 μg/m3 (32) 45.0
 
June 8, 2021, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 17.3 μg/m3 (17) 8.0 μg/m3 (34) 44.0
 
June 8, 2021, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 17.2 μg/m3 (16) 7.1 μg/m3 (30) 42.0
 
June 8, 2021, 4 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (38) N/A 14.7 μg/m3 (14) 6.6 μg/m3 (28) 38.0
 
June 8, 2021, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) N/A 12.6 μg/m3 (12) 6.4 μg/m3 (27) 34.0
 
June 8, 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 12.7 μg/m3 (12) 6.6 μg/m3 (28) 30.0
 
June 8, 2021, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (28) N/A 12.1 μg/m3 (12) 7.0 μg/m3 (30) 30.0
 
June 8, 2021, noon N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 10.9 μg/m3 (11) 6.6 μg/m3 (28) 28.0
 
June 8, 2021, 11 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 11.6 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
June 8, 2021, 10 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 9.9 μg/m3 (10) 4.4 μg/m3 (19) 23.0
 
June 8, 2021, 9 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 10.8 μg/m3 (10) 4.2 μg/m3 (18) 27.0
 
June 8, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A 12.5 μg/m3 (12) 4.2 μg/m3 (18) 31.0
 
June 8, 2021, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 13.4 μg/m3 (13) 4.4 μg/m3 (19) 35.0
 
June 8, 2021, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 13.1 μg/m3 (13) 4.6 μg/m3 (20) 35.0
 
June 8, 2021, 5 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) N/A 16.6 μg/m3 (16) 5.6 μg/m3 (24) 35.0
 
June 8, 2021, 4 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 18.4 μg/m3 (18) 7.1 μg/m3 (30) 30.0
 
June 8, 2021, 3 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) N/A 21.4 μg/m3 (20) 7.8 μg/m3 (33) 33.0
 
June 8, 2021, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (37) N/A 20.9 μg/m3 (20) 8.0 μg/m3 (34) 37.0
 
June 8, 2021, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 44.0 ppb (41) N/A 23.3 μg/m3 (22) 8.8 μg/m3 (37) 41.0
 
June 8, 2021, midnight N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 25.6 μg/m3 (24) 10.0 μg/m3 (42) 42.0
 
June 7, 2021, 11 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 45.0 ppb (42) N/A 25.2 μg/m3 (24) 9.6 μg/m3 (40) 42.0
 
June 7, 2021, 10 p.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 47.0 ppb (44) N/A 24.7 μg/m3 (23) 8.8 μg/m3 (37) 44.0
 
June 7, 2021, 9 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (44) N/A 19.5 μg/m3 (19) 8.3 μg/m3 (35) 44.0
 
June 7, 2021, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (42) N/A 19.6 μg/m3 (19) 7.8 μg/m3 (33) 42.0