ID: 509

AQSQID: 261630001

Site Name: Allen Park

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

Updated: July 16, 2020, 12:37 a.m.

Location: Allen Park (Goddard Rd), MI

Reporting: True, Located: True

Current AQI: 50.0

Allen Park (Goddard Rd) MI, US: 42.2283, -83.2092

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 15, 2020, 11 p.m. N/A N/A 3.1 ppb (3) N/A N/A 1.0 ppb (1) 65.0 ppb (50) 0.0 ppb (0) N/A 10.3 μg/m3 (43) 50.0
 
July 15, 2020, 10 p.m. N/A N/A 3.2 ppb (3) N/A N/A 1.0 ppb (1) 67.0 ppb (52) 0.0 ppb (0) N/A 11.2 μg/m3 (47) 52.0
 
July 15, 2020, 9 p.m. N/A N/A 3.7 ppb (3) N/A N/A 1.0 ppb (1) 65.0 ppb (50) 0.0 ppb (0) N/A 12.2 μg/m3 (50) 50.0
 
July 15, 2020, 8 p.m. N/A N/A 3.8 ppb (4) N/A N/A 3.0 ppb (4) 64.0 ppb (49) 0.0 ppb (0) N/A 12.2 μg/m3 (50) 50.0
 
July 15, 2020, 7 p.m. N/A N/A 5.8 ppb (5) N/A N/A 10.0 ppb (14) 64.0 ppb (49) 0.01 ppb (0) N/A 13.1 μg/m3 (52) 52.0
 
July 15, 2020, 6 p.m. N/A N/A 4.8 ppb (4) N/A N/A 4.0 ppb (6) 63.0 ppb (48) 0.0 ppb (0) N/A 11.5 μg/m3 (48) 48.0
 
July 15, 2020, 5 p.m. N/A N/A 5.3 ppb (5) N/A N/A 2.0 ppb (3) 64.0 ppb (49) 0.0 ppb (0) N/A 12.9 μg/m3 (52) 52.0
 
July 15, 2020, 4 p.m. N/A N/A 5.7 ppb (5) N/A N/A 1.0 ppb (1) 59.0 ppb (45) 0.0 ppb (0) N/A 13.1 μg/m3 (52) 52.0
 
July 15, 2020, 3 p.m. N/A N/A 7.6 ppb (7) N/A N/A 2.0 ppb (3) 49.0 ppb (38) 0.0 ppb (0) N/A 11.6 μg/m3 (48) 48.0
 
July 15, 2020, 2 p.m. N/A N/A 10.6 ppb (10) N/A N/A 3.0 ppb (4) 38.0 ppb (29) 0.0 ppb (0) N/A 9.0 μg/m3 (38) 38.0
 
July 15, 2020, 1 p.m. N/A N/A 13.4 ppb (12) N/A N/A 3.0 ppb (4) 31.0 ppb (24) 0.0 ppb (0) N/A 9.5 μg/m3 (40) 40.0
 
July 15, 2020, noon N/A N/A 5.4 ppb (5) N/A N/A 1.0 ppb (1) 33.0 ppb (25) 0.0 ppb (0) N/A 7.5 μg/m3 (31) 31.0
 
July 15, 2020, 11 a.m. N/A N/A 7.3 ppb (7) N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.0 ppb (0) N/A 9.4 μg/m3 (39) 39.0
 
July 15, 2020, 10 a.m. N/A N/A 11.2 ppb (10) N/A N/A 0.0 ppb (0) 17.0 ppb (13) 0.0 ppb (0) N/A 10.5 μg/m3 (44) 44.0
 
July 15, 2020, 9 a.m. N/A N/A 4.9 ppb (5) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 8.5 μg/m3 (35) 35.0
 
July 13, 2020, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 4.0 ppb (3) 0.0 ppb (0) N/A 4.6 μg/m3 (19) 19.0
 
July 13, 2020, 7 a.m. N/A N/A 12.7 ppb (12) N/A N/A N/A 5.0 ppb (4) N/A N/A 4.2 μg/m3 (18) 18.0
 
July 13, 2020, 6 a.m. N/A N/A 9.8 ppb (9) N/A N/A 2.0 ppb (3) 8.0 ppb (6) 0.0 ppb (0) N/A 4.4 μg/m3 (18) 18.0
 
July 13, 2020, 5 a.m. N/A N/A 6.0 ppb (6) N/A N/A 4.0 ppb (6) 10.0 ppb (8) 0.0 ppb (0) N/A 5.2 μg/m3 (22) 22.0
 
July 13, 2020, 4 a.m. N/A N/A 8.8 ppb (8) N/A N/A 6.0 ppb (9) 8.0 ppb (6) 0.01 ppb (0) N/A 5.5 μg/m3 (23) 23.0
 
July 13, 2020, 3 a.m. N/A N/A 9.7 ppb (9) N/A N/A 7.0 ppb (10) 11.0 ppb (8) 0.01 ppb (0) N/A 6.4 μg/m3 (27) 27.0
 
July 13, 2020, 2 a.m. N/A N/A 9.2 ppb (9) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.0 ppb (0) N/A 13.1 μg/m3 (52) 52.0
 
July 13, 2020, 1 a.m. N/A N/A 4.6 ppb (4) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.0 ppb (0) N/A 6.5 μg/m3 (27) 27.0
 
July 13, 2020, midnight N/A N/A 2.6 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.0 ppb (0) N/A 5.5 μg/m3 (23) 26.0
 
July 12, 2020, 11 p.m. N/A N/A 2.4 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) N/A 5.0 μg/m3 (21) 28.0
 
July 12, 2020, 10 p.m. N/A N/A 2.6 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.0 ppb (0) N/A 5.3 μg/m3 (22) 25.0
 
July 12, 2020, 9 p.m. N/A N/A 2.0 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.0 ppb (0) N/A 5.7 μg/m3 (24) 25.0
 
July 12, 2020, 8 p.m. N/A N/A 2.7 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.0 ppb (0) N/A 6.5 μg/m3 (27) 27.0
 
July 12, 2020, 7 p.m. N/A N/A 2.2 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.0 ppb (0) N/A 6.1 μg/m3 (25) 25.0
 
July 12, 2020, 6 p.m. N/A N/A 2.8 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.0 ppb (0) N/A 5.9 μg/m3 (25) 25.0
 
July 12, 2020, 5 p.m. N/A N/A 3.0 ppb (3) N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.0 ppb (0) N/A 6.8 μg/m3 (28) 28.0
 
July 12, 2020, 4 p.m. N/A N/A 2.6 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.0 ppb (0) N/A 6.4 μg/m3 (27) 27.0
 
July 12, 2020, 3 p.m. N/A N/A 4.4 ppb (4) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.0 ppb (0) N/A 5.7 μg/m3 (24) 24.0
 
July 12, 2020, 2 p.m. N/A N/A 4.8 ppb (4) N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.0 ppb (0) N/A 6.5 μg/m3 (27) 27.0
 
July 12, 2020, 1 p.m. N/A N/A 4.0 ppb (4) N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.0 ppb (0) N/A 7.6 μg/m3 (32) 32.0
 
July 12, 2020, noon N/A N/A 4.9 ppb (5) N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.0 ppb (0) N/A 8.6 μg/m3 (36) 36.0
 
July 12, 2020, 11 a.m. N/A N/A 8.7 ppb (8) N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.0 ppb (0) N/A 9.1 μg/m3 (38) 38.0
 
July 12, 2020, 10 a.m. N/A N/A 10.7 ppb (10) N/A N/A 0.0 ppb (0) 9.0 ppb (7) 0.0 ppb (0) N/A 10.2 μg/m3 (42) 42.0
 
July 12, 2020, 9 a.m. N/A N/A 7.4 ppb (7) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 10.7 μg/m3 (45) 45.0
 
July 12, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 13.0 ppb (10) 0.0 ppb (0) N/A 11.0 μg/m3 (46) 46.0
 
July 12, 2020, 7 a.m. N/A N/A 8.9 ppb (8) N/A N/A N/A 13.0 ppb (10) N/A N/A 10.8 μg/m3 (45) 45.0
 
July 12, 2020, 6 a.m. N/A N/A 6.6 ppb (6) N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.0 ppb (0) N/A 10.0 μg/m3 (42) 42.0
 
July 12, 2020, 5 a.m. N/A N/A 5.2 ppb (5) N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.0 ppb (0) N/A 9.8 μg/m3 (41) 41.0
 
July 12, 2020, 4 a.m. N/A N/A 5.7 ppb (5) N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.0 ppb (0) N/A 10.8 μg/m3 (45) 45.0
 
July 12, 2020, 3 a.m. N/A N/A 5.5 ppb (5) N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.0 ppb (0) N/A 9.4 μg/m3 (39) 39.0
 
July 12, 2020, 2 a.m. N/A N/A 6.2 ppb (6) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.0 ppb (0) N/A 8.4 μg/m3 (35) 35.0
 
July 12, 2020, 1 a.m. N/A N/A 5.7 ppb (5) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.0 ppb (0) N/A 8.7 μg/m3 (36) 36.0
 
July 12, 2020, midnight N/A N/A 3.3 ppb (3) N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.0 ppb (0) N/A 7.3 μg/m3 (30) 30.0
 
July 11, 2020, 11 p.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) N/A 7.5 μg/m3 (31) 31.0
 
July 11, 2020, 10 p.m. N/A N/A 2.6 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) N/A 7.1 μg/m3 (30) 30.0
 
July 11, 2020, 9 p.m. N/A N/A 2.9 ppb (3) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) N/A 6.5 μg/m3 (27) 28.0
 
July 11, 2020, 8 p.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.0 ppb (0) N/A 6.7 μg/m3 (28) 28.0
 
July 11, 2020, 7 p.m. N/A N/A 2.9 ppb (3) N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.0 ppb (0) N/A 6.0 μg/m3 (25) 27.0
 
July 11, 2020, 6 p.m. N/A N/A 3.0 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.0 ppb (0) N/A 6.4 μg/m3 (27) 27.0
 
July 11, 2020, 5 p.m. N/A N/A 2.2 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.0 ppb (0) N/A 5.9 μg/m3 (25) 25.0
 
July 11, 2020, 4 p.m. N/A N/A 2.4 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.0 ppb (0) N/A 6.5 μg/m3 (27) 27.0
 
July 11, 2020, 3 p.m. N/A N/A 2.6 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.0 ppb (0) N/A 6.6 μg/m3 (28) 28.0
 
July 11, 2020, 2 p.m. N/A N/A 2.2 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.0 ppb (0) N/A 6.4 μg/m3 (27) 27.0
 
July 11, 2020, 1 p.m. N/A N/A 3.2 ppb (3) N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.0 ppb (0) N/A 6.8 μg/m3 (28) 28.0
 
July 11, 2020, noon N/A N/A 3.7 ppb (3) N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.0 ppb (0) N/A 6.5 μg/m3 (27) 27.0
 
July 11, 2020, 11 a.m. N/A N/A 4.6 ppb (4) N/A N/A 0.0 ppb (0) 20.0 ppb (15) 0.0 ppb (0) N/A 5.8 μg/m3 (24) 24.0
 
July 11, 2020, 10 a.m. N/A N/A 3.0 ppb (3) N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.0 ppb (0) N/A 4.7 μg/m3 (20) 20.0
 
July 11, 2020, 9 a.m. N/A N/A 1.6 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 5.2 μg/m3 (22) 22.0
 
July 11, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (25) 0.0 ppb (0) N/A 4.1 μg/m3 (17) 25.0
 
July 11, 2020, 7 a.m. N/A N/A 0.9 ppb (1) N/A N/A N/A 34.0 ppb (26) N/A N/A 3.6 μg/m3 (15) 26.0
 
July 11, 2020, 6 a.m. N/A N/A 1.1 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.0 ppb (0) N/A 3.7 μg/m3 (15) 26.0
 
July 11, 2020, 5 a.m. N/A N/A 0.7 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.0 ppb (0) N/A 2.1 μg/m3 (9) 27.0
 
July 11, 2020, 4 a.m. N/A N/A 1.1 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) N/A 1.6 μg/m3 (7) 28.0
 
July 11, 2020, 3 a.m. N/A N/A 2.4 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (25) 0.0 ppb (0) N/A 4.1 μg/m3 (17) 25.0
 
July 11, 2020, 2 a.m. N/A N/A 6.4 ppb (6) N/A N/A 0.0 ppb (0) 27.0 ppb (21) 0.0 ppb (0) N/A 6.3 μg/m3 (26) 26.0
 
July 11, 2020, 1 a.m. N/A N/A 10.3 ppb (10) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.0 ppb (0) N/A 4.7 μg/m3 (20) 22.0
 
July 11, 2020, midnight N/A N/A 3.6 ppb (3) N/A N/A 0.0 ppb (0) 41.0 ppb (32) 0.0 ppb (0) N/A 3.4 μg/m3 (14) 32.0
 
July 10, 2020, 11 p.m. N/A N/A 3.8 ppb (4) N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.0 ppb (0) N/A 5.2 μg/m3 (22) 28.0
 
July 10, 2020, 10 p.m. N/A N/A 1.7 ppb (2) N/A N/A 0.0 ppb (0) 43.0 ppb (33) 0.0 ppb (0) N/A 5.9 μg/m3 (25) 33.0
 
July 10, 2020, 9 p.m. N/A N/A 4.1 ppb (4) N/A N/A 0.0 ppb (0) 42.0 ppb (32) 0.0 ppb (0) N/A 6.6 μg/m3 (28) 32.0
 
July 10, 2020, 8 p.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 39.0 ppb (30) 0.0 ppb (0) N/A 5.5 μg/m3 (23) 30.0
 
July 10, 2020, 7 p.m. N/A N/A 4.2 ppb (4) N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.0 ppb (0) N/A 5.4 μg/m3 (23) 31.0
 
July 10, 2020, 6 p.m. N/A N/A 6.4 ppb (6) N/A N/A 0.0 ppb (0) 36.0 ppb (28) 0.0 ppb (0) N/A 6.1 μg/m3 (25) 28.0
 
July 10, 2020, 5 p.m. N/A N/A 9.3 ppb (9) N/A N/A 0.0 ppb (0) 38.0 ppb (29) 0.0 ppb (0) N/A N/A 29.0
 
July 10, 2020, 4 p.m. N/A N/A 5.5 ppb (5) N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 15.7 μg/m3 (58) 58.0
 
July 10, 2020, 3 p.m. N/A N/A 4.8 ppb (4) N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 4.0
 
July 10, 2020, 2 p.m. N/A N/A 6.5 ppb (6) N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 13.2 μg/m3 (53) 53.0
 
July 10, 2020, 1 p.m. N/A N/A 11.2 ppb (10) N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.0 ppb (0) N/A 12.6 μg/m3 (51) 51.0
 
July 10, 2020, noon N/A N/A 12.3 ppb (11) N/A N/A 1.0 ppb (1) 35.0 ppb (27) 0.0 ppb (0) N/A 12.4 μg/m3 (51) 51.0
 
July 10, 2020, 11 a.m. N/A N/A 7.1 ppb (7) N/A N/A 0.0 ppb (0) 31.0 ppb (24) 0.0 ppb (0) N/A 12.6 μg/m3 (51) 51.0
 
July 10, 2020, 10 a.m. N/A N/A 5.2 ppb (5) N/A N/A 0.0 ppb (0) 30.0 ppb (23) 0.0 ppb (0) N/A 11.1 μg/m3 (46) 46.0
 
July 10, 2020, 9 a.m. N/A N/A 4.9 ppb (5) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 11.7 μg/m3 (49) 49.0
 
July 10, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (27) 0.0 ppb (0) N/A 12.1 μg/m3 (50) 50.0
 
July 10, 2020, 7 a.m. N/A N/A 5.4 ppb (5) N/A N/A N/A 38.0 ppb (29) N/A N/A 11.3 μg/m3 (47) 47.0
 
July 10, 2020, 6 a.m. N/A N/A 10.6 ppb (10) N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.0 ppb (0) N/A 12.6 μg/m3 (51) 51.0
 
July 10, 2020, 5 a.m. N/A N/A 5.9 ppb (5) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.0 ppb (0) N/A 6.0 μg/m3 (25) 35.0
 
July 10, 2020, 4 a.m. N/A N/A 5.1 ppb (5) N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.0 ppb (0) N/A 8.2 μg/m3 (34) 37.0
 
July 10, 2020, 3 a.m. N/A N/A 2.7 ppb (3) N/A N/A 0.0 ppb (0) 56.0 ppb (43) 0.0 ppb (0) N/A 9.9 μg/m3 (41) 43.0
 
July 10, 2020, 2 a.m. N/A N/A 1.9 ppb (2) N/A N/A 0.0 ppb (0) 53.0 ppb (41) 0.0 ppb (0) N/A 14.1 μg/m3 (54) 54.0
 
July 10, 2020, 1 a.m. N/A N/A 3.6 ppb (3) N/A N/A 0.0 ppb (0) 65.0 ppb (50) 0.0 ppb (0) N/A 17.3 μg/m3 (61) 61.0
 
July 10, 2020, midnight N/A N/A 4.2 ppb (4) N/A N/A 1.0 ppb (1) 74.0 ppb (57) 0.0 ppb (0) N/A 15.3 μg/m3 (57) 57.0
 
July 9, 2020, 11 p.m. N/A N/A 7.3 ppb (7) N/A N/A 1.0 ppb (1) 84.0 ppb (66) 0.0 ppb (0) N/A 19.2 μg/m3 (65) 66.0
 
July 9, 2020, 10 p.m. N/A N/A 6.4 ppb (6) N/A N/A 1.0 ppb (1) 80.0 ppb (62) 0.0 ppb (0) N/A 15.7 μg/m3 (58) 62.0
 
July 9, 2020, 9 p.m. N/A N/A 5.6 ppb (5) N/A N/A 1.0 ppb (1) 69.0 ppb (53) 0.0 ppb (0) N/A 11.9 μg/m3 (50) 53.0
 
July 9, 2020, 8 p.m. N/A N/A 7.2 ppb (7) N/A N/A 2.0 ppb (3) 66.0 ppb (51) 0.0 ppb (0) N/A 13.5 μg/m3 (53) 53.0
 
July 9, 2020, 7 p.m. N/A N/A 7.3 ppb (7) N/A N/A 5.0 ppb (7) 67.0 ppb (52) 0.01 ppb (0) N/A 11.9 μg/m3 (50) 52.0
 
July 9, 2020, 6 p.m. N/A N/A 6.3 ppb (6) N/A N/A 1.0 ppb (1) 74.0 ppb (57) 0.0 ppb (0) N/A 12.9 μg/m3 (52) 57.0
 
July 9, 2020, 5 p.m. N/A N/A 6.7 ppb (6) N/A N/A 0.0 ppb (0) 70.0 ppb (54) 0.0 ppb (0) N/A 15.9 μg/m3 (58) 58.0
 
July 9, 2020, 4 p.m. N/A N/A 6.6 ppb (6) N/A N/A 0.0 ppb (0) 65.0 ppb (50) 0.0 ppb (0) N/A 16.4 μg/m3 (59) 59.0
 
July 9, 2020, 3 p.m. N/A N/A 5.4 ppb (5) N/A N/A N/A 60.0 ppb (46) N/A N/A 15.6 μg/m3 (58) 58.0
 
July 9, 2020, 2 p.m. N/A N/A 8.9 ppb (8) N/A N/A N/A 50.0 ppb (38) N/A N/A 11.1 μg/m3 (46) 46.0
 
July 9, 2020, 1 p.m. N/A N/A 15.9 ppb (15) N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.0 ppb (0) N/A 16.3 μg/m3 (59) 59.0
 
July 9, 2020, noon N/A N/A 17.3 ppb (16) N/A N/A 0.0 ppb (0) 21.0 ppb (16) 0.0 ppb (0) N/A 12.0 μg/m3 (50) 50.0
 
July 9, 2020, 11 a.m. N/A N/A 26.9 ppb (25) N/A N/A 1.0 ppb (1) 11.0 ppb (8) 0.0 ppb (0) N/A 13.7 μg/m3 (54) 54.0
 
July 9, 2020, 10 a.m. N/A N/A 40.0 ppb (37) N/A N/A 1.0 ppb (1) 2.0 ppb (2) 0.0 ppb (0) N/A 15.8 μg/m3 (58) 58.0
 
July 9, 2020, 9 a.m. N/A N/A 36.1 ppb (33) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 15.6 μg/m3 (58) 58.0
 
July 9, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.0 ppb (0) N/A 14.3 μg/m3 (55) 55.0
 
July 9, 2020, 7 a.m. N/A N/A 22.4 ppb (21) N/A N/A N/A 10.0 ppb (8) N/A N/A 14.7 μg/m3 (56) 56.0
 
July 9, 2020, 6 a.m. N/A N/A 17.5 ppb (16) N/A N/A 0.0 ppb (0) 18.0 ppb (14) 0.0 ppb (0) N/A 12.3 μg/m3 (51) 51.0
 
July 9, 2020, 5 a.m. N/A N/A 22.3 ppb (21) N/A N/A 0.0 ppb (0) 12.0 ppb (9) 0.0 ppb (0) N/A 12.6 μg/m3 (51) 51.0
 
July 9, 2020, 4 a.m. N/A N/A 25.8 ppb (24) N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.0 ppb (0) N/A 13.5 μg/m3 (53) 53.0
 
July 9, 2020, 3 a.m. N/A N/A 20.1 ppb (19) N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.0 ppb (0) N/A 12.6 μg/m3 (51) 51.0
 
July 9, 2020, 2 a.m. N/A N/A 11.8 ppb (11) N/A N/A 0.0 ppb (0) 34.0 ppb (26) 0.0 ppb (0) N/A 11.9 μg/m3 (50) 50.0
 
July 9, 2020, 1 a.m. N/A N/A 6.6 ppb (6) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.0 ppb (0) N/A 12.2 μg/m3 (50) 50.0
 
July 9, 2020, midnight N/A N/A 8.2 ppb (8) N/A N/A 0.0 ppb (0) 46.0 ppb (35) 0.0 ppb (0) N/A 13.4 μg/m3 (53) 53.0
 
July 8, 2020, 11 p.m. N/A N/A 10.3 ppb (10) N/A N/A 0.0 ppb (0) 48.0 ppb (37) 0.0 ppb (0) N/A 10.1 μg/m3 (42) 42.0
 
July 8, 2020, 10 p.m. N/A N/A 16.2 ppb (15) N/A N/A 1.0 ppb (1) 36.0 ppb (28) 0.0 ppb (0) N/A 9.9 μg/m3 (41) 41.0
 
July 8, 2020, 9 p.m. N/A N/A 14.5 ppb (13) N/A N/A 1.0 ppb (1) 37.0 ppb (28) 0.0 ppb (0) N/A 13.3 μg/m3 (53) 53.0
 
July 8, 2020, 8 p.m. N/A N/A 9.3 ppb (9) N/A N/A 1.0 ppb (1) 49.0 ppb (38) 0.0 ppb (0) N/A 14.1 μg/m3 (54) 54.0
 
July 8, 2020, 7 p.m. N/A N/A 3.7 ppb (3) N/A N/A 1.0 ppb (1) 62.0 ppb (48) 0.0 ppb (0) N/A 13.9 μg/m3 (54) 54.0
 
July 8, 2020, 6 p.m. N/A N/A 6.2 ppb (6) N/A N/A 1.0 ppb (1) 71.0 ppb (55) 0.0 ppb (0) N/A 16.4 μg/m3 (59) 59.0
 
July 8, 2020, 5 p.m. N/A N/A 6.0 ppb (6) N/A N/A 1.0 ppb (1) 68.0 ppb (52) 0.0 ppb (0) N/A 18.3 μg/m3 (63) 63.0
 
July 8, 2020, 4 p.m. N/A N/A 7.4 ppb (7) N/A N/A 1.0 ppb (1) 71.0 ppb (55) 0.0 ppb (0) N/A 18.2 μg/m3 (63) 63.0
 
July 8, 2020, 3 p.m. N/A N/A 8.3 ppb (8) N/A N/A 1.0 ppb (1) 60.0 ppb (46) 0.0 ppb (0) N/A 17.0 μg/m3 (61) 61.0
 
July 8, 2020, 2 p.m. N/A N/A 11.6 ppb (11) N/A N/A 1.0 ppb (1) 43.0 ppb (33) 0.0 ppb (0) N/A 15.0 μg/m3 (56) 56.0
 
July 8, 2020, 1 p.m. N/A N/A 15.1 ppb (14) N/A N/A 1.0 ppb (1) 29.0 ppb (22) 0.0 ppb (0) N/A 14.7 μg/m3 (56) 56.0
 
July 8, 2020, noon N/A N/A 16.5 ppb (15) N/A N/A 0.0 ppb (0) 23.0 ppb (18) 0.0 ppb (0) N/A 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 11 a.m. N/A N/A 32.5 ppb (30) N/A N/A 0.0 ppb (0) 11.0 ppb (8) 0.0 ppb (0) N/A 15.3 μg/m3 (57) 57.0
 
July 8, 2020, 10 a.m. N/A N/A 16.7 ppb (15) N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.0 ppb (0) N/A 12.9 μg/m3 (52) 52.0
 
July 8, 2020, 9 a.m. N/A N/A 8.2 ppb (8) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A 11.3 μg/m3 (47) 47.0
 
July 8, 2020, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 24.0 ppb (18) 0.0 ppb (0) N/A 11.3 μg/m3 (47) 47.0
 
July 8, 2020, 7 a.m. N/A N/A 11.1 ppb (10) N/A N/A N/A 30.0 ppb (23) N/A N/A 9.2 μg/m3 (38) 38.0
 
July 8, 2020, 6 a.m. N/A N/A 7.0 ppb (6) N/A N/A 0.0 ppb (0) 37.0 ppb (28) 0.0 ppb (0) N/A 8.1 μg/m3 (34) 34.0
 
July 8, 2020, 5 a.m. N/A N/A 7.3 ppb (7) N/A N/A 0.0 ppb (0) 40.0 ppb (31) 0.0 ppb (0) N/A 6.7 μg/m3 (28) 31.0
 
July 8, 2020, 4 a.m. N/A N/A 6.5 ppb (6) N/A N/A 0.0 ppb (0) 45.0 ppb (35) 0.0 ppb (0) N/A 5.7 μg/m3 (24) 35.0
 
July 8, 2020, 3 a.m. N/A N/A 1.5 ppb (1) N/A N/A 0.0 ppb (0) 57.0 ppb (44) 0.0 ppb (0) N/A 5.4 μg/m3 (23) 44.0
 
July 8, 2020, 2 a.m. N/A N/A 2.4 ppb (2) N/A N/A 0.0 ppb (0) 57.0 ppb (44) 0.0 ppb (0) N/A 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 1 a.m. N/A N/A 3.8 ppb (4) N/A N/A 1.0 ppb (1) 51.0 ppb (39) 0.0 ppb (0) N/A 10.1 μg/m3 (42) 42.0
 
July 8, 2020, midnight N/A N/A 6.2 ppb (6) N/A N/A 1.0 ppb (1) 61.0 ppb (47) 0.0 ppb (0) N/A 19.0 μg/m3 (65) 65.0
 
July 7, 2020, 11 p.m. N/A N/A 8.2 ppb (8) N/A N/A 1.0 ppb (1) 71.0 ppb (55) 0.0 ppb (0) N/A 15.9 μg/m3 (58) 58.0
 
July 7, 2020, 10 p.m. N/A N/A 5.5 ppb (5) N/A N/A 1.0 ppb (1) 77.0 ppb (60) 0.0 ppb (0) N/A 16.4 μg/m3 (59) 60.0
 
July 7, 2020, 9 p.m. N/A N/A 6.3 ppb (6) N/A N/A 1.0 ppb (1) 77.0 ppb (60) 0.0 ppb (0) N/A 16.5 μg/m3 (60) 60.0
 
July 7, 2020, 8 p.m. N/A N/A 6.8 ppb (6) N/A N/A 1.0 ppb (1) 76.0 ppb (59) 0.0 ppb (0) N/A 16.3 μg/m3 (59) 59.0
 
July 7, 2020, 7 p.m. N/A N/A 7.1 ppb (7) N/A N/A 1.0 ppb (1) 71.0 ppb (55) 0.0 ppb (0) N/A 14.9 μg/m3 (56) 56.0
 
July 7, 2020, 6 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 65.0 ppb (50) 0.0 ppb (0) N/A 12.7 μg/m3 (51) 51.0
 
July 7, 2020, 5 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 66.0 ppb (51) 0.0 ppb (0) N/A 12.0 μg/m3 (50) 51.0
 
July 7, 2020, 4 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 71.0 ppb (55) 0.0 ppb (0) N/A 14.1 μg/m3 (54) 55.0
 
July 7, 2020, 3 p.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 70.0 ppb (54) 0.0 ppb (0) N/A 15.5 μg/m3 (57) 57.0
 
July 7, 2020, 2 p.m. N/A N/A 14.6 ppb (14) N/A N/A 1.0 ppb (1) 57.0 ppb (44) 0.0 ppb (0) N/A 16.0 μg/m3 (59) 59.0
 
July 7, 2020, 1 p.m. N/A N/A 24.9 ppb (23) N/A N/A 1.0 ppb (1) 39.0 ppb (30) 0.0 ppb (0) N/A 17.1 μg/m3 (61) 61.0
 
July 7, 2020, noon N/A N/A 26.7 ppb (25) N/A N/A 1.0 ppb (1) 27.0 ppb (21) 0.0 ppb (0) N/A 17.5 μg/m3 (62) 62.0
 
July 7, 2020, 11 a.m. N/A N/A 53.7 ppb (50) N/A N/A 1.0 ppb (1) 7.0 ppb (5) 0.0 ppb (0) N/A 21.9 μg/m3 (71) 71.0
 
July 7, 2020, 10 a.m. N/A N/A 63.4 ppb (60) N/A N/A 1.0 ppb (1) 2.0 ppb (2) 0.0 ppb (0) N/A 23.3 μg/m3 (74) 74.0
 
June 30, 2020, 11 a.m. N/A N/A 39.3 ppb (36) N/A N/A 1.0 ppb (1) 5.0 ppb (4) 0.0 ppb (0) N/A 15.7 μg/m3 (58) 58.0
 
June 30, 2020, 10 a.m. N/A N/A 50.1 ppb (46) N/A N/A 1.0 ppb (1) 2.0 ppb (2) 0.0 ppb (0) N/A 16.5 μg/m3 (60) 60.0
 
June 30, 2020, 9 a.m. N/A N/A 35.8 ppb (33) N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A 14.4 μg/m3 (55) 55.0
 
June 30, 2020, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (1) 2.0 ppb (2) 0.0 ppb (0) N/A 13.9 μg/m3 (54) 54.0
 
June 30, 2020, 7 a.m. N/A N/A 24.1 ppb (22) N/A N/A N/A 4.0 ppb (3) N/A N/A 9.7 μg/m3 (40) 40.0
 
June 30, 2020, 6 a.m. N/A N/A 21.3 ppb (20) N/A N/A 1.0 ppb (1) 6.0 ppb (5) 0.0 ppb (0) N/A 8.9 μg/m3 (37) 37.0
 
June 30, 2020, 5 a.m. N/A N/A 8.6 ppb (8) N/A N/A 0.0 ppb (0) 19.0 ppb (15) 0.0 ppb (0) N/A 5.7 μg/m3 (24) 24.0
 
June 30, 2020, 4 a.m. N/A N/A 8.8 ppb (8) N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.0 ppb (0) N/A 13.9 μg/m3 (54) 54.0
 
June 30, 2020, 3 a.m. N/A N/A 6.4 ppb (6) N/A N/A 1.0 ppb (1) 34.0 ppb (26) 0.0 ppb (0) N/A 15.4 μg/m3 (57) 57.0
 
June 30, 2020, 2 a.m. N/A N/A 7.4 ppb (7) N/A N/A 1.0 ppb (1) 40.0 ppb (31) 0.0 ppb (0) N/A 23.9 μg/m3 (75) 75.0