ID: 1200

AQSQID: 400190297

Site Name: Healdton

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

Updated: July 5, 2020, 11:35 p.m.

Location: Healdton (Airport Rd), OK

Reporting: True, Located: True

Current AQI: 38.0

Healdton (Airport Rd) OK, US: 34.256901, -97.474197

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 5, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 18.0 μg/m3 (16) 9.1 μg/m3 (38) 38.0
 
July 5, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 17.0 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
July 5, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 19.0 μg/m3 (17) 10.2 μg/m3 (42) 42.0
 
July 5, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 20.0 μg/m3 (18) 11.1 μg/m3 (46) 46.0
 
July 5, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 20.0 μg/m3 (18) 11.2 μg/m3 (47) 47.0
 
July 5, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 21.0 μg/m3 (19) 11.4 μg/m3 (48) 48.0
 
July 5, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 25.0 μg/m3 (23) 12.3 μg/m3 (51) 51.0
 
July 5, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 26.0 μg/m3 (24) 13.6 μg/m3 (53) 53.0
 
July 5, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 36.0 μg/m3 (33) 17.4 μg/m3 (61) 61.0
 
July 5, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 40.0 μg/m3 (36) 19.9 μg/m3 (67) 67.0
 
July 5, 2020, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 44.0 μg/m3 (40) 21.5 μg/m3 (70) 70.0
 
July 5, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 46.0 μg/m3 (42) 23.4 μg/m3 (74) 74.0
 
July 5, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 51.0 μg/m3 (46) 26.9 μg/m3 (82) 82.0
 
July 5, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 55.0 μg/m3 (50) 29.9 μg/m3 (88) 88.0
 
July 5, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 55.0 μg/m3 (50) 29.9 μg/m3 (88) 88.0
 
July 5, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 61.0 μg/m3 (53) 33.6 μg/m3 (96) 96.0
 
July 5, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 66.0 μg/m3 (56) 35.8 μg/m3 (101) 101.0
 
July 5, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 67.0 μg/m3 (56) 33.8 μg/m3 (96) 96.0
 
July 5, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 54.0 μg/m3 (49) 27.0 μg/m3 (82) 82.0
 
July 5, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 41.0 μg/m3 (37) 18.1 μg/m3 (63) 63.0
 
July 5, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 59.0 μg/m3 (52) 21.0 μg/m3 (69) 69.0
 
July 5, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 52.0 μg/m3 (47) 20.6 μg/m3 (68) 68.0
 
July 5, 2020, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 55.0 μg/m3 (50) 21.0 μg/m3 (69) 69.0
 
July 4, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 54.0 μg/m3 (49) 21.1 μg/m3 (69) 69.0
 
July 4, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 52.0 μg/m3 (47) 20.3 μg/m3 (68) 68.0
 
July 4, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 49.0 μg/m3 (45) 19.1 μg/m3 (65) 65.0
 
July 4, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 46.0 μg/m3 (42) 17.8 μg/m3 (62) 62.0
 
July 4, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 47.0 μg/m3 (43) 18.2 μg/m3 (63) 63.0
 
July 4, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 48.0 μg/m3 (44) 18.5 μg/m3 (64) 64.0
 
July 4, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 50.0 μg/m3 (45) 20.0 μg/m3 (67) 67.0
 
July 4, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 49.0 μg/m3 (45) 20.6 μg/m3 (68) 68.0
 
July 4, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 53.0 μg/m3 (48) 21.2 μg/m3 (70) 70.0
 
July 4, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 53.0 μg/m3 (48) 21.6 μg/m3 (70) 70.0
 
July 4, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 55.0 μg/m3 (50) 21.7 μg/m3 (71) 71.0
 
July 4, 2020, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 57.0 μg/m3 (51) 21.5 μg/m3 (70) 70.0
 
July 4, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 56.0 μg/m3 (50) 21.4 μg/m3 (70) 70.0
 
July 4, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 57.0 μg/m3 (51) 21.7 μg/m3 (71) 71.0
 
July 4, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 58.0 μg/m3 (52) 21.4 μg/m3 (70) 70.0
 
July 4, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 58.0 μg/m3 (52) 22.1 μg/m3 (71) 71.0
 
July 4, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 63.0 μg/m3 (54) 22.9 μg/m3 (73) 73.0
 
July 4, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 67.0 μg/m3 (56) 24.3 μg/m3 (76) 76.0
 
July 4, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 67.0 μg/m3 (56) 26.0 μg/m3 (80) 80.0
 
July 4, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 59.0 μg/m3 (52) 24.8 μg/m3 (77) 77.0
 
July 4, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 55.0 μg/m3 (50) 23.3 μg/m3 (74) 74.0
 
July 4, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 61.0 μg/m3 (53) 23.1 μg/m3 (74) 74.0
 
July 4, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 66.0 μg/m3 (56) 25.8 μg/m3 (79) 79.0
 
July 4, 2020, midnight N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 67.0 μg/m3 (56) 26.1 μg/m3 (80) 80.0
 
July 3, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 60.0 μg/m3 (52) 24.3 μg/m3 (76) 76.0
 
July 3, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 63.0 μg/m3 (54) 24.9 μg/m3 (77) 77.0
 
July 3, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 69.0 μg/m3 (57) 26.4 μg/m3 (81) 81.0
 
July 3, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 82.0 μg/m3 (64) 29.0 μg/m3 (86) 86.0
 
July 3, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 90.0 μg/m3 (68) 30.7 μg/m3 (90) 90.0
 
July 3, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 94.0 μg/m3 (70) 32.2 μg/m3 (93) 93.0
 
July 3, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 91.0 μg/m3 (68) 30.8 μg/m3 (90) 90.0
 
July 3, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 81.0 μg/m3 (63) 29.5 μg/m3 (87) 87.0
 
July 3, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 72.0 μg/m3 (58) 27.2 μg/m3 (82) 82.0
 
July 3, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 48.0 μg/m3 (44) 20.2 μg/m3 (67) 67.0
 
July 3, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 30.0 μg/m3 (27) 14.3 μg/m3 (55) 55.0
 
July 3, 2020, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 25.0 μg/m3 (23) 12.6 μg/m3 (51) 51.0
 
July 3, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 25.0 μg/m3 (23) 12.2 μg/m3 (50) 50.0
 
July 3, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 28.0 μg/m3 (25) 12.6 μg/m3 (51) 51.0
 
July 3, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 26.0 μg/m3 (24) 12.1 μg/m3 (50) 50.0
 
July 3, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 26.0 μg/m3 (24) 12.5 μg/m3 (51) 51.0
 
July 3, 2020, 7 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) 12.0 μg/m3 (50) 50.0
 
July 3, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 24.0 μg/m3 (22) 11.7 μg/m3 (49) 49.0
 
July 3, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 22.0 μg/m3 (20) 10.5 μg/m3 (44) 44.0
 
July 3, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 23.0 μg/m3 (21) 10.8 μg/m3 (45) 45.0
 
July 3, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 32.0 μg/m3 (29) 13.2 μg/m3 (53) 53.0
 
July 3, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 40.0 μg/m3 (36) 12.8 μg/m3 (52) 52.0
 
July 3, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 17.0 μg/m3 (15) 7.1 μg/m3 (30) 34.0
 
July 3, 2020, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 16.0 μg/m3 (15) 8.0 μg/m3 (33) 35.0
 
July 2, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 28.0 μg/m3 (25) 12.4 μg/m3 (51) 51.0
 
July 2, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 32.0 μg/m3 (29) 12.7 μg/m3 (51) 51.0
 
July 2, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 37.0 μg/m3 (34) 17.0 μg/m3 (61) 61.0
 
July 2, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 36.0 μg/m3 (33) 16.9 μg/m3 (60) 60.0
 
July 2, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 32.0 μg/m3 (29) 15.4 μg/m3 (57) 57.0
 
July 2, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 31.0 μg/m3 (28) 13.2 μg/m3 (53) 53.0
 
July 2, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 32.0 μg/m3 (29) 14.0 μg/m3 (54) 54.0
 
July 2, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 39.0 μg/m3 (35) 16.9 μg/m3 (60) 60.0
 
July 2, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 49.0 μg/m3 (45) 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 28.0 ppb (22) N/A 58.0 μg/m3 (52) 25.2 μg/m3 (78) 78.0
 
July 2, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 57.0 μg/m3 (51) 25.9 μg/m3 (80) 80.0
 
July 2, 2020, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 57.0 μg/m3 (51) 28.4 μg/m3 (85) 85.0
 
July 2, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 58.0 μg/m3 (52) 30.1 μg/m3 (89) 89.0
 
July 2, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 61.0 μg/m3 (53) 31.8 μg/m3 (92) 92.0
 
July 2, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 59.0 μg/m3 (52) 32.4 μg/m3 (93) 93.0
 
July 2, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 60.0 μg/m3 (52) 32.2 μg/m3 (93) 93.0
 
July 2, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 61.0 μg/m3 (53) 32.2 μg/m3 (93) 93.0
 
July 2, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 61.0 μg/m3 (53) 31.2 μg/m3 (91) 91.0
 
July 2, 2020, 5 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) 30.6 μg/m3 (90) 90.0
 
July 2, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 62.0 μg/m3 (54) 29.6 μg/m3 (87) 87.0
 
July 2, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 60.0 μg/m3 (52) 28.8 μg/m3 (86) 86.0
 
July 2, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 56.0 μg/m3 (50) 26.9 μg/m3 (82) 82.0
 
July 2, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 54.0 μg/m3 (49) 27.0 μg/m3 (82) 82.0
 
July 2, 2020, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 53.0 μg/m3 (48) 26.7 μg/m3 (81) 81.0
 
July 1, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 47.0 μg/m3 (43) 24.2 μg/m3 (76) 76.0
 
July 1, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 48.0 μg/m3 (44) 24.2 μg/m3 (76) 76.0
 
July 1, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 47.0 μg/m3 (43) 24.6 μg/m3 (77) 77.0
 
July 1, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 48.0 μg/m3 (44) 25.3 μg/m3 (78) 78.0
 
July 1, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 60.0 μg/m3 (52) 26.5 μg/m3 (81) 81.0
 
July 1, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 105.0 μg/m3 (75) 31.8 μg/m3 (92) 92.0
 
July 1, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 57.0 μg/m3 (51) 26.1 μg/m3 (80) 80.0
 
July 1, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 51.0 μg/m3 (46) 24.4 μg/m3 (76) 76.0
 
July 1, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 47.0 μg/m3 (43) 22.8 μg/m3 (73) 73.0
 
July 1, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 47.0 μg/m3 (43) 21.6 μg/m3 (70) 70.0
 
July 1, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 44.0 μg/m3 (40) 20.1 μg/m3 (67) 67.0
 
July 1, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 49.0 μg/m3 (45) 19.7 μg/m3 (66) 66.0
 
July 1, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 48.0 μg/m3 (44) 19.3 μg/m3 (66) 66.0
 
July 1, 2020, 10 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) 18.8 μg/m3 (64) 64.0
 
July 1, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 44.0 μg/m3 (40) 19.2 μg/m3 (65) 65.0
 
July 1, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 45.0 μg/m3 (41) 19.4 μg/m3 (66) 66.0
 
July 1, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 49.0 μg/m3 (45) 19.9 μg/m3 (67) 67.0
 
July 1, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 50.0 μg/m3 (45) 20.4 μg/m3 (68) 68.0
 
July 1, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 57.0 μg/m3 (51) 21.4 μg/m3 (70) 70.0
 
July 1, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 67.0 μg/m3 (56) 27.2 μg/m3 (82) 82.0
 
July 1, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 86.0 μg/m3 (66) 35.9 μg/m3 (101) 101.0
 
July 1, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 87.0 μg/m3 (66) 36.0 μg/m3 (101) 101.0
 
July 1, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 79.0 μg/m3 (62) 32.3 μg/m3 (93) 93.0
 
July 1, 2020, midnight N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 69.0 μg/m3 (57) 29.2 μg/m3 (87) 87.0
 
June 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 62.0 μg/m3 (54) 27.5 μg/m3 (83) 83.0
 
June 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 59.0 μg/m3 (52) 26.1 μg/m3 (80) 80.0
 
June 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 54.0 μg/m3 (49) 25.2 μg/m3 (78) 78.0
 
June 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 50.0 μg/m3 (45) 23.8 μg/m3 (75) 75.0
 
June 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 53.0 μg/m3 (48) 25.0 μg/m3 (78) 78.0
 
June 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 52.0 μg/m3 (47) 24.6 μg/m3 (77) 77.0
 
June 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 52.0 μg/m3 (47) 24.4 μg/m3 (76) 76.0
 
June 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 51.0 μg/m3 (46) 24.0 μg/m3 (76) 76.0
 
June 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 50.0 μg/m3 (45) 24.2 μg/m3 (76) 76.0
 
June 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 51.0 μg/m3 (46) 24.5 μg/m3 (77) 77.0
 
June 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 49.0 μg/m3 (45) 24.0 μg/m3 (76) 76.0
 
June 30, 2020, noon N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 51.0 μg/m3 (46) 23.0 μg/m3 (73) 73.0
 
June 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 47.0 μg/m3 (43) 21.6 μg/m3 (70) 70.0
 
June 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 48.0 μg/m3 (44) 20.5 μg/m3 (68) 68.0
 
June 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 47.0 μg/m3 (43) 20.0 μg/m3 (67) 67.0
 
June 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 50.0 μg/m3 (45) 19.8 μg/m3 (67) 67.0
 
June 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 49.0 μg/m3 (45) 19.5 μg/m3 (66) 66.0
 
June 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 47.0 μg/m3 (43) 18.4 μg/m3 (64) 64.0
 
June 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 43.0 μg/m3 (39) 16.4 μg/m3 (59) 59.0
 
June 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 37.0 μg/m3 (34) 14.7 μg/m3 (56) 56.0
 
June 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 36.0 μg/m3 (33) 15.0 μg/m3 (56) 56.0
 
June 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 43.0 μg/m3 (39) 19.2 μg/m3 (65) 65.0
 
June 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 53.0 μg/m3 (48) 24.5 μg/m3 (77) 77.0
 
June 30, 2020, midnight N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 51.0 μg/m3 (46) 23.8 μg/m3 (75) 75.0
 
June 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 47.0 μg/m3 (43) 21.1 μg/m3 (69) 69.0
 
June 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 47.0 μg/m3 (43) 20.4 μg/m3 (68) 68.0
 
June 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 44.0 μg/m3 (40) 20.0 μg/m3 (67) 67.0
 
June 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 44.0 μg/m3 (40) 20.3 μg/m3 (68) 68.0
 
June 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 43.0 μg/m3 (39) 20.5 μg/m3 (68) 68.0
 
June 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 42.0 μg/m3 (38) 20.7 μg/m3 (69) 69.0
 
June 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 43.0 μg/m3 (39) 21.4 μg/m3 (70) 70.0
 
June 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 45.0 μg/m3 (41) 21.7 μg/m3 (71) 71.0
 
June 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 43.0 μg/m3 (39) 20.8 μg/m3 (69) 69.0
 
June 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 41.0 μg/m3 (37) 19.2 μg/m3 (65) 65.0
 
June 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 37.0 μg/m3 (34) 17.4 μg/m3 (61) 61.0
 
June 29, 2020, noon N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 37.0 μg/m3 (34) 16.5 μg/m3 (60) 60.0
 
June 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 36.0 μg/m3 (33) 15.6 μg/m3 (58) 58.0
 
June 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 33.0 μg/m3 (30) 14.9 μg/m3 (56) 56.0
 
June 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 34.0 μg/m3 (31) 14.8 μg/m3 (56) 56.0
 
June 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 37.0 μg/m3 (34) 15.5 μg/m3 (57) 57.0
 
June 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 38.0 μg/m3 (35) 16.0 μg/m3 (59) 59.0
 
June 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 42.0 μg/m3 (38) 17.1 μg/m3 (61) 61.0
 
June 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 42.0 μg/m3 (38) 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 38.0 μg/m3 (35) 15.9 μg/m3 (58) 58.0
 
June 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 47.0 μg/m3 (43) 21.4 μg/m3 (70) 70.0
 
June 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 42.0 μg/m3 (38) 16.3 μg/m3 (59) 59.0
 
June 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 41.0 μg/m3 (37) 16.8 μg/m3 (60) 60.0
 
June 29, 2020, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 46.0 μg/m3 (42) 19.0 μg/m3 (65) 65.0
 
June 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 51.0 μg/m3 (46) 21.9 μg/m3 (71) 71.0