ID: 529

AQSQID: 290770036

Site Name: Hillcrest Hs

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

Updated: July 11, 2020, 5:37 p.m.

Location: Springfield (W Smith St), MO

Reporting: True, Located: True

Current AQI: 43.0

Springfield (W Smith St) MO, US: 37.256069, -93.299692

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
July 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 13.0 μg/m3 (12) 10.3 μg/m3 (43) 43.0
 
July 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 10.0 μg/m3 (9) 8.4 μg/m3 (35) 35.0
 
July 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 12.0 μg/m3 (11) 8.1 μg/m3 (34) 34.0
 
July 4, 2020, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 20.0 μg/m3 (18) 7.8 μg/m3 (32) 32.0
 
July 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 14.0 μg/m3 (13) 4.4 μg/m3 (18) 18.0
 
July 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 11.0 μg/m3 (10) 2.6 μg/m3 (11) 11.0
 
July 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 10.0 μg/m3 (9) 7.0 μg/m3 (29) 29.0
 
July 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
July 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 10.0 μg/m3 (9) 7.3 μg/m3 (30) 30.0
 
July 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 9.0 μg/m3 (8) 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 6.0 μg/m3 (5) 5.2 μg/m3 (22) 22.0
 
July 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 8.0 μg/m3 (7) 4.6 μg/m3 (19) 19.0
 
July 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 8.0 μg/m3 (7) 4.3 μg/m3 (18) 26.0
 
July 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 28.0 μg/m3 (25) 12.9 μg/m3 (52) 52.0
 
July 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 10.0 μg/m3 (9) 7.3 μg/m3 (30) 30.0
 
July 4, 2020, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 11.0 μg/m3 (10) 7.1 μg/m3 (30) 30.0
 
July 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 21.0 μg/m3 (19) 9.4 μg/m3 (39) 39.0
 
July 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 14.0 μg/m3 (13) 5.7 μg/m3 (24) 29.0
 
July 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 11.0 μg/m3 (10) 9.2 μg/m3 (38) 38.0
 
July 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 18.0 μg/m3 (16) 8.8 μg/m3 (37) 37.0
 
July 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 12.0 μg/m3 (11) 12.3 μg/m3 (51) 51.0
 
July 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 11.0 μg/m3 (10) 13.3 μg/m3 (53) 53.0
 
July 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 25.0 μg/m3 (23) 9.9 μg/m3 (41) 41.0
 
July 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 19.0 μg/m3 (17) 9.7 μg/m3 (40) 40.0
 
July 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 20.0 μg/m3 (18) 13.4 μg/m3 (53) 53.0
 
July 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 25.0 μg/m3 (23) 12.8 μg/m3 (52) 52.0
 
July 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 18.0 μg/m3 (16) 9.5 μg/m3 (40) 40.0
 
July 3, 2020, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 14.0 μg/m3 (13) 12.5 μg/m3 (51) 51.0
 
July 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 15.0 μg/m3 (14) 7.3 μg/m3 (30) 30.0
 
July 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
July 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 11.0 μg/m3 (10) 7.1 μg/m3 (30) 30.0
 
July 3, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 13.0 μg/m3 (12) 10.8 μg/m3 (45) 45.0
 
July 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 13.0 μg/m3 (12) 10.9 μg/m3 (45) 45.0
 
July 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 13.0 μg/m3 (12) 7.1 μg/m3 (30) 30.0
 
July 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 11.0 μg/m3 (10) 8.5 μg/m3 (35) 35.0
 
July 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 12.0 μg/m3 (11) 6.8 μg/m3 (28) 28.0
 
July 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 6.0 μg/m3 (5) 6.3 μg/m3 (26) 31.0
 
July 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 6.0 μg/m3 (5) 7.7 μg/m3 (32) 32.0
 
July 3, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 14.0 μg/m3 (13) 14.6 μg/m3 (56) 56.0
 
July 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 39.0 μg/m3 (35) 17.3 μg/m3 (61) 61.0
 
July 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 35.0 μg/m3 (32) 22.1 μg/m3 (71) 71.0
 
July 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 38.0 μg/m3 (35) 20.9 μg/m3 (69) 69.0
 
July 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 45.0 μg/m3 (41) 22.7 μg/m3 (73) 73.0
 
July 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 45.0 μg/m3 (41) 23.6 μg/m3 (75) 75.0
 
July 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 46.0 μg/m3 (42) 27.2 μg/m3 (82) 82.0
 
July 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 42.0 μg/m3 (38) 21.5 μg/m3 (70) 70.0
 
July 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 41.0 μg/m3 (37) 23.7 μg/m3 (75) 75.0
 
July 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 61.0 μg/m3 (53) 21.6 μg/m3 (70) 70.0
 
July 2, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 47.0 μg/m3 (43) 20.7 μg/m3 (69) 69.0
 
July 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 38.0 μg/m3 (35) 12.3 μg/m3 (51) 51.0
 
July 2, 2020, noon N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 22.0 μg/m3 (20) 9.5 μg/m3 (40) 40.0
 
July 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 19.0 μg/m3 (17) 7.6 μg/m3 (32) 32.0
 
July 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 14.0 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
July 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 17.0 μg/m3 (15) 7.8 μg/m3 (32) 32.0
 
July 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 16.0 μg/m3 (15) 8.1 μg/m3 (34) 34.0
 
July 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 13.0 μg/m3 (12) 7.7 μg/m3 (32) 32.0
 
July 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 10.0 μg/m3 (9) 7.3 μg/m3 (30) 30.0
 
July 2, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 9.0 μg/m3 (8) 8.8 μg/m3 (37) 37.0
 
July 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 8.0 μg/m3 (7) 8.4 μg/m3 (35) 35.0
 
July 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 24.0 μg/m3 (22) 20.5 μg/m3 (68) 68.0
 
July 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 23.0 μg/m3 (21) 11.5 μg/m3 (48) 48.0
 
July 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 24.0 μg/m3 (22) 11.1 μg/m3 (46) 46.0
 
July 2, 2020, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 22.0 μg/m3 (20) 11.1 μg/m3 (46) 46.0
 
July 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 21.0 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
July 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 17.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
July 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 10.0 μg/m3 (9) 5.9 μg/m3 (25) 25.0
 
July 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 8.0 μg/m3 (7) 7.4 μg/m3 (31) 31.0
 
July 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 7.0 μg/m3 (6) 4.3 μg/m3 (18) 18.0
 
July 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 3.0 μg/m3 (3) 6.4 μg/m3 (27) 27.0
 
July 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 5.0 μg/m3 (5) 4.6 μg/m3 (19) 19.0
 
July 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 4.0 μg/m3 (4) -2.6 μg/m3 (0) 19.0
 
July 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 11.0 μg/m3 (10) 10.6 μg/m3 (44) 44.0
 
July 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 58.0 μg/m3 (52) 22.3 μg/m3 (72) 72.0
 
July 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 59.0 μg/m3 (52) 19.0 μg/m3 (65) 65.0
 
July 1, 2020, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 61.0 μg/m3 (53) 22.9 μg/m3 (73) 73.0
 
July 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 61.0 μg/m3 (53) 24.7 μg/m3 (77) 77.0
 
July 1, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 58.0 μg/m3 (52) 25.1 μg/m3 (78) 78.0
 
July 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 66.0 μg/m3 (56) 26.9 μg/m3 (82) 82.0
 
June 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 34.0 μg/m3 (31) 13.6 μg/m3 (53) 53.0
 
June 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 37.0 μg/m3 (34) 19.5 μg/m3 (66) 66.0
 
June 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 33.0 μg/m3 (30) 18.5 μg/m3 (64) 64.0
 
June 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 38.0 μg/m3 (35) 17.2 μg/m3 (61) 61.0
 
June 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 32.0 μg/m3 (29) 14.6 μg/m3 (56) 56.0
 
June 30, 2020, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 27.0 μg/m3 (25) 13.1 μg/m3 (52) 52.0
 
June 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 22.0 μg/m3 (20) 11.4 μg/m3 (48) 48.0
 
June 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 21.0 μg/m3 (19) 11.6 μg/m3 (48) 48.0
 
June 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 25.0 μg/m3 (23) 10.4 μg/m3 (43) 43.0
 
June 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 20.0 μg/m3 (18) 10.9 μg/m3 (45) 45.0
 
June 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 18.0 μg/m3 (16) 9.3 μg/m3 (39) 39.0
 
June 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 19.0 μg/m3 (17) 10.5 μg/m3 (44) 44.0
 
June 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 18.0 μg/m3 (16) 10.5 μg/m3 (44) 44.0
 
June 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 18.0 μg/m3 (16) 9.9 μg/m3 (41) 41.0
 
June 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
June 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 24.0 μg/m3 (22) 11.5 μg/m3 (48) 48.0
 
June 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 18.0 μg/m3 (16) 7.1 μg/m3 (30) 30.0
 
June 30, 2020, midnight N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
June 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 22.0 μg/m3 (20) 11.5 μg/m3 (48) 48.0
 
June 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 27.0 μg/m3 (25) 13.3 μg/m3 (53) 53.0
 
June 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 24.0 μg/m3 (22) 12.5 μg/m3 (51) 51.0
 
June 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 27.0 μg/m3 (25) 14.9 μg/m3 (56) 56.0
 
June 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 33.0 μg/m3 (30) 14.9 μg/m3 (56) 56.0
 
June 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 29.0 μg/m3 (26) 14.2 μg/m3 (55) 55.0
 
June 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 31.0 μg/m3 (28) 12.3 μg/m3 (51) 51.0
 
June 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 29.0 μg/m3 (26) 12.1 μg/m3 (50) 50.0
 
June 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 32.0 μg/m3 (29) 12.4 μg/m3 (51) 51.0
 
June 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 32.0 μg/m3 (29) 8.1 μg/m3 (34) 34.0
 
June 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 29.0 μg/m3 (26) 8.4 μg/m3 (35) 35.0
 
June 29, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 17.0 μg/m3 (15) 7.3 μg/m3 (30) 30.0
 
June 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 16.0 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
June 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 17.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
June 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 29.0 μg/m3 (26) 16.6 μg/m3 (60) 60.0
 
June 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 31.0 μg/m3 (28) 16.1 μg/m3 (59) 59.0
 
June 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 37.0 μg/m3 (34) 18.8 μg/m3 (64) 64.0
 
June 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 39.0 μg/m3 (35) 16.5 μg/m3 (60) 60.0
 
June 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 43.0 μg/m3 (39) 17.1 μg/m3 (61) 61.0
 
June 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 44.0 μg/m3 (40) 17.7 μg/m3 (62) 62.0
 
June 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 49.0 μg/m3 (45) 20.9 μg/m3 (69) 69.0
 
June 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 52.0 μg/m3 (47) 21.3 μg/m3 (70) 70.0
 
June 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 55.0 μg/m3 (50) 22.2 μg/m3 (72) 72.0
 
June 29, 2020, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 60.0 μg/m3 (52) 24.7 μg/m3 (77) 77.0
 
June 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 62.0 μg/m3 (54) 26.0 μg/m3 (80) 80.0
 
June 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 69.0 μg/m3 (57) 26.5 μg/m3 (81) 81.0
 
June 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 74.0 μg/m3 (60) 26.9 μg/m3 (82) 82.0
 
June 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 79.0 μg/m3 (62) 33.6 μg/m3 (96) 96.0
 
June 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 77.0 μg/m3 (61) 29.1 μg/m3 (86) 86.0
 
June 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 71.0 μg/m3 (58) 30.7 μg/m3 (90) 90.0
 
June 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 74.0 μg/m3 (60) 31.1 μg/m3 (91) 91.0
 
June 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 77.0 μg/m3 (61) 30.9 μg/m3 (90) 90.0
 
June 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 83.0 μg/m3 (64) 34.0 μg/m3 (97) 97.0
 
June 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 87.0 μg/m3 (66) 35.9 μg/m3 (101) 101.0
 
June 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 90.0 μg/m3 (68) 35.9 μg/m3 (101) 101.0
 
June 28, 2020, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 96.0 μg/m3 (70) 37.0 μg/m3 (104) 104.0
 
June 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 107.0 μg/m3 (76) 40.8 μg/m3 (113) 113.0
 
June 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 115.0 μg/m3 (80) 42.8 μg/m3 (118) 118.0
 
June 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 118.0 μg/m3 (82) 46.2 μg/m3 (127) 127.0
 
June 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 123.0 μg/m3 (84) 50.0 μg/m3 (136) 136.0
 
June 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 124.0 μg/m3 (84) 48.7 μg/m3 (133) 133.0
 
June 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 127.0 μg/m3 (86) 49.4 μg/m3 (135) 135.0
 
June 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 131.0 μg/m3 (88) 52.4 μg/m3 (142) 142.0
 
June 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 127.0 μg/m3 (86) 50.1 μg/m3 (136) 136.0
 
June 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 125.0 μg/m3 (85) 51.9 μg/m3 (141) 141.0
 
June 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 120.0 μg/m3 (82) 50.0 μg/m3 (136) 136.0
 
June 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 110.0 μg/m3 (78) 42.9 μg/m3 (118) 118.0
 
June 28, 2020, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 93.0 μg/m3 (69) 38.7 μg/m3 (108) 108.0
 
June 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 87.0 μg/m3 (66) 34.3 μg/m3 (97) 97.0
 
June 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 94.0 μg/m3 (70) 39.6 μg/m3 (110) 110.0
 
June 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 108.0 μg/m3 (76) 42.6 μg/m3 (118) 118.0
 
June 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 115.0 μg/m3 (80) 43.5 μg/m3 (120) 120.0
 
June 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 129.0 μg/m3 (87) 51.2 μg/m3 (139) 139.0
 
June 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 131.0 μg/m3 (88) 52.8 μg/m3 (143) 143.0
 
June 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 123.0 μg/m3 (84) 49.6 μg/m3 (135) 135.0
 
June 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 118.0 μg/m3 (82) 45.2 μg/m3 (124) 124.0
 
June 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 129.0 μg/m3 (87) 53.3 μg/m3 (144) 144.0
 
June 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 128.0 μg/m3 (86) 56.5 μg/m3 (151) 151.0
 
June 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 125.0 μg/m3 (85) 54.2 μg/m3 (147) 147.0
 
June 27, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 112.0 μg/m3 (78) 51.6 μg/m3 (140) 140.0
 
June 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 85.0 μg/m3 (65) 39.6 μg/m3 (110) 110.0
 
June 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 63.0 μg/m3 (54) 32.5 μg/m3 (94) 94.0
 
June 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 45.0 μg/m3 (41) 24.8 μg/m3 (77) 77.0
 
June 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 40.0 μg/m3 (36) 16.8 μg/m3 (60) 60.0
 
June 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 31.0 μg/m3 (28) 14.5 μg/m3 (55) 55.0
 
June 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 26.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
June 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 23.0 μg/m3 (21) 13.3 μg/m3 (53) 53.0
 
June 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 23.0 μg/m3 (21) 13.8 μg/m3 (54) 54.0
 
June 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 20.0 μg/m3 (18) 9.6 μg/m3 (40) 40.0
 
June 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0