ID: 2111

AQSQID: 400710604

Site Name: Ponca City

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

Updated: July 15, 2020, 12:39 a.m.

Location: Ponca City (S 3rd St), OK

Reporting: True, Located: True

Current AQI: 56.0

Ponca City (S 3rd St) OK, US: 36.697189, -97.081278

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 14, 2020, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 35.0 μg/m3 (32) 14.8 μg/m3 (56) 56.0
 
July 14, 2020, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 34.0 μg/m3 (31) 14.9 μg/m3 (56) 56.0
 
July 14, 2020, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 32.0 μg/m3 (29) 14.8 μg/m3 (56) 56.0
 
July 14, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 14.3 μg/m3 (55) 55.0
 
July 14, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 24.0 μg/m3 (22) 13.5 μg/m3 (53) 53.0
 
July 14, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 24.0 μg/m3 (22) 13.0 μg/m3 (52) 52.0
 
July 14, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 12.4 μg/m3 (51) 51.0
 
July 14, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 11.6 μg/m3 (48) 48.0
 
July 14, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 11.9 μg/m3 (50) 50.0
 
July 14, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 13.1 μg/m3 (52) 52.0
 
July 14, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (17) 11.1 μg/m3 (46) 46.0
 
July 14, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (17) 10.6 μg/m3 (44) 44.0
 
July 14, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 9.8 μg/m3 (41) 41.0
 
July 14, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
July 14, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 8.7 μg/m3 (36) 36.0
 
July 14, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 8.6 μg/m3 (36) 36.0
 
July 14, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 7.8 μg/m3 (32) 32.0
 
July 14, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
July 14, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 6.9 μg/m3 (29) 29.0
 
July 13, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 6.1 μg/m3 (25) 25.0
 
July 13, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
July 13, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.8 μg/m3 (24) 24.0
 
July 13, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (8) 4.9 μg/m3 (20) 20.0
 
July 13, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 4.6 μg/m3 (19) 19.0
 
July 13, 2020, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 9.0 μg/m3 (8) 5.1 μg/m3 (21) 21.0
 
July 13, 2020, 5 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 10.0 μg/m3 (9) 5.4 μg/m3 (23) 23.0
 
July 13, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.5 μg/m3 (23) 23.0
 
July 13, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 13, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.1 μg/m3 (25) 25.0
 
July 13, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 6.2 μg/m3 (26) 26.0
 
July 13, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 5.7 μg/m3 (24) 24.0
 
July 13, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 7.3 μg/m3 (30) 30.0
 
July 13, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 5.7 μg/m3 (24) 24.0
 
July 13, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
July 13, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 5.5 μg/m3 (23) 23.0
 
July 13, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 4.9 μg/m3 (20) 20.0
 
July 13, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 4.9 μg/m3 (20) 20.0
 
July 13, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 5.1 μg/m3 (21) 21.0
 
July 13, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 5.7 μg/m3 (24) 24.0
 
July 13, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 5.1 μg/m3 (21) 21.0
 
July 13, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 4.9 μg/m3 (20) 20.0
 
July 13, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 4.5 μg/m3 (19) 19.0
 
July 13, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 4.1 μg/m3 (17) 17.0
 
July 12, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 4.1 μg/m3 (17) 17.0
 
July 12, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 17.0
 
July 12, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 4.6 μg/m3 (19) 19.0
 
July 12, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 5.9 μg/m3 (25) 25.0
 
July 12, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 5.9 μg/m3 (25) 25.0
 
July 12, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 5.4 μg/m3 (23) 23.0
 
July 12, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 6.1 μg/m3 (25) 25.0
 
July 12, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 7.1 μg/m3 (30) 30.0
 
July 12, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 7.2 μg/m3 (30) 30.0
 
July 12, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 7.2 μg/m3 (30) 30.0
 
July 12, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
July 12, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 6.6 μg/m3 (28) 28.0
 
July 12, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 6.5 μg/m3 (27) 27.0
 
July 12, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 6.8 μg/m3 (28) 28.0
 
July 12, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
July 12, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 6.6 μg/m3 (28) 28.0
 
July 12, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 6.5 μg/m3 (27) 27.0
 
July 12, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
July 12, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
July 12, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.6 μg/m3 (28) 28.0
 
July 12, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
July 12, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 10.9 μg/m3 (45) 45.0
 
July 12, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (25) 15.2 μg/m3 (57) 57.0
 
July 12, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (26) 15.7 μg/m3 (58) 58.0
 
July 11, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (25) 15.4 μg/m3 (57) 57.0
 
July 11, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (25) 15.0 μg/m3 (56) 56.0
 
July 11, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 14.6 μg/m3 (56) 56.0
 
July 11, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 14.4 μg/m3 (55) 55.0
 
July 11, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 14.4 μg/m3 (55) 55.0
 
July 11, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 14.3 μg/m3 (55) 55.0
 
July 11, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 13.7 μg/m3 (54) 54.0
 
July 11, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 25.0 μg/m3 (23) 12.5 μg/m3 (51) 51.0
 
July 11, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (21) 12.5 μg/m3 (51) 51.0
 
July 11, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 11.5 μg/m3 (48) 48.0
 
July 11, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
July 11, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 10.9 μg/m3 (45) 45.0
 
July 11, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 10.5 μg/m3 (44) 44.0
 
July 11, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
July 11, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 9.6 μg/m3 (40) 40.0
 
July 11, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 17.0 μg/m3 (15) 8.6 μg/m3 (36) 36.0
 
July 11, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
July 11, 2020, 6 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (15) 8.5 μg/m3 (35) 35.0
 
July 11, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 8.4 μg/m3 (35) 35.0
 
July 11, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 14.8 μg/m3 (56) 56.0
 
July 11, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 7.8 μg/m3 (32) 32.0
 
July 11, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.4 μg/m3 (27) 27.0
 
July 11, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.1 μg/m3 (25) 25.0
 
July 10, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
July 10, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.8 μg/m3 (24) 24.0
 
July 10, 2020, 9 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 11.0 μg/m3 (10) 6.3 μg/m3 (26) 26.0
 
July 10, 2020, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 11.0 μg/m3 (10) 6.1 μg/m3 (25) 25.0
 
July 10, 2020, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) 4.8 μg/m3 (20) 20.0
 
July 10, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.0 μg/m3 (9) 4.7 μg/m3 (20) 20.0
 
July 10, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 4.8 μg/m3 (20) 20.0
 
July 10, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (8) 4.9 μg/m3 (20) 20.0
 
July 10, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 8.3 μg/m3 (35) 35.0
 
July 10, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 5.5 μg/m3 (23) 23.0
 
July 10, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
July 10, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.8 μg/m3 (28) 28.0
 
July 10, 2020, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.9 μg/m3 (29) 29.0
 
July 10, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.9 μg/m3 (29) 29.0
 
July 10, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.8 μg/m3 (28) 28.0
 
July 10, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.8 μg/m3 (28) 28.0
 
July 10, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.7 μg/m3 (28) 28.0
 
July 10, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 6.8 μg/m3 (28) 28.0
 
July 10, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.6 μg/m3 (28) 28.0
 
July 10, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
July 10, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 6.5 μg/m3 (27) 27.0
 
July 10, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.2 μg/m3 (26) 26.0
 
July 10, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
July 10, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 13.0 μg/m3 (12) 6.5 μg/m3 (27) 27.0
 
July 9, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 8.8 μg/m3 (37) 37.0
 
July 9, 2020, 10 p.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 21.0 μg/m3 (19) 9.2 μg/m3 (38) 38.0
 
July 9, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (13) 6.1 μg/m3 (25) 25.0
 
July 9, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 5.4 μg/m3 (23) 23.0
 
July 9, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 10.0 μg/m3 (9) 4.8 μg/m3 (20) 20.0
 
July 9, 2020, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 4.1 μg/m3 (17) 17.0
 
July 9, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 4.1 μg/m3 (17) 17.0
 
July 9, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (6) 3.8 μg/m3 (16) 16.0
 
July 9, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 9.0 μg/m3 (8) 4.8 μg/m3 (20) 20.0
 
July 9, 2020, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (11) 5.8 μg/m3 (24) 24.0
 
July 9, 2020, noon N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (7) 3.9 μg/m3 (16) 16.0
 
July 9, 2020, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 47.0 μg/m3 (43) 12.4 μg/m3 (51) 51.0
 
July 9, 2020, 10 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A 49.0 μg/m3 (45) 24.1 μg/m3 (76) 76.0
 
July 9, 2020, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 48.0 μg/m3 (44) 23.4 μg/m3 (74) 74.0
 
July 9, 2020, 8 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) N/A N/A 49.0 μg/m3 (45) 22.8 μg/m3 (73) 73.0
 
July 9, 2020, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (7) N/A N/A 50.0 μg/m3 (45) 21.3 μg/m3 (70) 70.0
 
July 9, 2020, 6 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 47.0 μg/m3 (43) 19.7 μg/m3 (66) 66.0
 
July 9, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 36.0 μg/m3 (33) 16.4 μg/m3 (59) 59.0
 
July 9, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (26) 12.9 μg/m3 (52) 52.0
 
July 9, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 11.5 μg/m3 (48) 48.0
 
July 9, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 32.0 μg/m3 (29) 11.9 μg/m3 (50) 50.0
 
July 9, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 11.3 μg/m3 (47) 47.0
 
July 9, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (4) N/A N/A 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
July 8, 2020, 11 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) N/A N/A 22.0 μg/m3 (20) 9.8 μg/m3 (41) 41.0
 
July 8, 2020, 10 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 21.0 μg/m3 (19) 9.7 μg/m3 (40) 40.0
 
July 8, 2020, 9 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 21.0 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
July 8, 2020, 8 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.0 μg/m3 (20) 10.1 μg/m3 (42) 42.0
 
July 8, 2020, 7 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 22.0 μg/m3 (20) 10.8 μg/m3 (45) 45.0
 
July 8, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 23.0 μg/m3 (21) 11.2 μg/m3 (47) 47.0
 
July 8, 2020, 5 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 24.0 μg/m3 (22) 11.4 μg/m3 (48) 48.0
 
July 8, 2020, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (25) 11.4 μg/m3 (48) 48.0
 
July 8, 2020, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 11.1 μg/m3 (46) 46.0
 
July 8, 2020, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (24) 11.1 μg/m3 (46) 46.0
 
July 8, 2020, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 36.0 μg/m3 (33) 14.7 μg/m3 (56) 56.0
 
July 8, 2020, noon N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 25.0 μg/m3 (23) 12.5 μg/m3 (51) 51.0
 
July 8, 2020, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) N/A N/A 24.0 μg/m3 (22) 12.8 μg/m3 (52) 52.0
 
July 8, 2020, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (21) 12.8 μg/m3 (52) 52.0
 
July 8, 2020, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 14.9 μg/m3 (56) 56.0
 
July 8, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 23.0 μg/m3 (21) 12.4 μg/m3 (51) 51.0
 
July 8, 2020, 7 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 27.0 μg/m3 (25) 12.6 μg/m3 (51) 51.0
 
July 8, 2020, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 30.0 μg/m3 (27) 12.6 μg/m3 (51) 51.0
 
July 8, 2020, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.0 μg/m3 (26) 12.4 μg/m3 (51) 51.0
 
July 8, 2020, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
July 8, 2020, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 11.3 μg/m3 (47) 47.0
 
July 8, 2020, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 12.4 μg/m3 (51) 51.0
 
July 8, 2020, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 12.1 μg/m3 (50) 50.0
 
July 8, 2020, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 12.7 μg/m3 (51) 51.0
 
July 7, 2020, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 21.0 μg/m3 (19) 12.7 μg/m3 (51) 51.0
 
July 7, 2020, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 12.9 μg/m3 (52) 52.0
 
July 7, 2020, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 22.0 μg/m3 (20) 13.7 μg/m3 (54) 54.0
 
July 7, 2020, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 13.5 μg/m3 (53) 53.0
 
July 7, 2020, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (18) 12.6 μg/m3 (51) 51.0
 
July 7, 2020, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 19.0 μg/m3 (17) 11.9 μg/m3 (50) 50.0