ID: 642

AQSQID: 371830014

Site Name: Millbrook Ncore

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

Updated: July 10, 2020, 10:34 p.m.

Location: Raleigh (Neast Raleigh), NC

Reporting: True, Located: True

Current AQI: 33.0

Raleigh (Neast Raleigh) NC, US: 35.856111, -78.574167

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 10, 2020, 9 p.m. 2.8 ppb (3) 0.7 ppb (1) 3.9 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (32) 0.18 ppb (2) 11.0 μg/m3 (10) 7.9 μg/m3 (33) 33.0
 
July 10, 2020, 8 p.m. 1.5 ppb (1) 0.4 ppb (0) 2.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (37) 0.16 ppb (2) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 37.0
 
July 10, 2020, 7 p.m. 1.1 ppb (1) 0.3 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 43.0 ppb (33) 0.13 ppb (1) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 33.0
 
July 10, 2020, 6 p.m. 1.1 ppb (1) 0.3 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (31) 0.13 ppb (1) 8.0 μg/m3 (7) 5.9 μg/m3 (25) 31.0
 
July 10, 2020, 5 p.m. 0.8 ppb (1) 0.3 ppb (0) 1.4 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 38.0 ppb (29) 0.12 ppb (1) 7.0 μg/m3 (6) 3.8 μg/m3 (16) 29.0
 
July 10, 2020, 4 p.m. 0.7 ppb (1) 0.3 ppb (0) 1.0 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 33.0 ppb (25) 0.11 ppb (1) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 25.0
 
July 10, 2020, 3 p.m. 0.9 ppb (1) 0.4 ppb (0) 0.9 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 27.0 ppb (21) 0.1 ppb (1) 1.0 μg/m3 (1) 0.1 μg/m3 (0) 21.0
 
July 10, 2020, 2 p.m. 0.9 ppb (1) 0.4 ppb (0) 0.9 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.1 ppb (1) 1.0 μg/m3 (1) 3.1 μg/m3 (13) 18.0
 
July 10, 2020, 1 p.m. 1.1 ppb (1) 0.5 ppb (0) 0.9 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 23.0 ppb (18) 0.1 ppb (1) 3.0 μg/m3 (3) 5.9 μg/m3 (25) 25.0
 
July 10, 2020, noon 3.3 ppb (3) 1.3 ppb (1) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (14) 0.14 ppb (2) 2.0 μg/m3 (2) 4.9 μg/m3 (20) 20.0
 
July 10, 2020, 11 a.m. 4.2 ppb (4) 1.5 ppb (1) 3.9 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 12.0 ppb (9) 0.14 ppb (2) 3.0 μg/m3 (3) 3.0 μg/m3 (12) 12.0
 
July 10, 2020, 10 a.m. 4.7 ppb (4) 1.0 ppb (1) 4.5 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 5.0 ppb (4) 0.13 ppb (1) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
July 10, 2020, 9 a.m. 3.1 ppb (3) 0.4 ppb (0) N/A 3.0 ppb (3) N/A 0.0 ppb (0) 6.0 ppb (5) 0.11 ppb (1) 4.0 μg/m3 (4) 3.8 μg/m3 (16) 16.0
 
July 10, 2020, 8 a.m. 2.9 ppb (3) 0.8 ppb (1) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.1 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
July 10, 2020, 7 a.m. 2.4 ppb (2) 0.8 ppb (1) 1.6 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 14.0 ppb (11) 0.1 ppb (1) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 11.0
 
July 10, 2020, 6 a.m. N/A N/A 1.7 ppb (2) N/A N/A N/A 17.0 ppb (13) 0.09 ppb (1) 3.0 μg/m3 (3) 1.9 μg/m3 (8) 13.0
 
July 10, 2020, 5 a.m. 1.8 ppb (2) 0.6 ppb (1) 1.3 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 17.0 ppb (13) N/A 6.0 μg/m3 (5) 1.0 μg/m3 (4) 13.0
 
July 10, 2020, 4 a.m. 1.6 ppb (1) 0.4 ppb (0) 1.4 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (14) 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 14.0
 
July 10, 2020, 3 a.m. 1.2 ppb (1) 0.1 ppb (0) 1.2 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (15) 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 15.0
 
July 10, 2020, 2 a.m. 1.5 ppb (1) 0.3 ppb (0) 1.5 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) 2.0 μg/m3 (2) 5.0 μg/m3 (21) 21.0
 
July 10, 2020, 1 a.m. 1.7 ppb (2) 0.2 ppb (0) 1.7 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) 0.11 ppb (1) 3.0 μg/m3 (3) 4.8 μg/m3 (20) 20.0
 
July 10, 2020, midnight 2.1 ppb (2) 0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 20.0 ppb (15) 0.12 ppb (1) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 15.0
 
July 9, 2020, 11 p.m. 2.3 ppb (2) 0.5 ppb (0) 2.3 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (18) 0.12 ppb (1) 10.0 μg/m3 (9) -1.0 μg/m3 (0) 18.0
 
July 9, 2020, 10 p.m. 2.4 ppb (2) 0.7 ppb (1) 1.7 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.17 ppb (2) 4.0 μg/m3 (4) -1.9 μg/m3 (0) 22.0
 
July 9, 2020, 9 p.m. 1.5 ppb (1) 0.5 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.12 ppb (1) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 22.0
 
July 9, 2020, 8 p.m. 2.1 ppb (2) 1.4 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 30.0 ppb (23) 0.11 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 23.0
 
July 9, 2020, 7 p.m. N/A N/A 0.9 ppb (1) N/A N/A 0.0 ppb (0) 29.0 ppb (22) 0.1 ppb (1) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 22.0
 
July 9, 2020, 6 p.m. N/A N/A 0.9 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) N/A N/A 22.0
 
July 9, 2020, 5 p.m. N/A N/A 1.1 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (22) 0.11 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 22.0
 
July 9, 2020, 4 p.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 26.0 ppb (20) 0.11 ppb (1) 9.0 μg/m3 (8) 4.4 μg/m3 (18) 20.0
 
July 9, 2020, 3 p.m. 1.3 ppb (1) 0.5 ppb (0) 1.2 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 25.0 ppb (19) 0.11 ppb (1) 11.0 μg/m3 (10) 15.5 μg/m3 (57) 57.0
 
July 9, 2020, 2 p.m. 1.1 ppb (1) 0.4 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (18) 0.11 ppb (1) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 18.0
 
July 9, 2020, 1 p.m. 1.2 ppb (1) 0.5 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 21.0 ppb (16) 0.12 ppb (1) 5.0 μg/m3 (5) 5.8 μg/m3 (24) 24.0
 
July 9, 2020, noon 1.8 ppb (2) 0.8 ppb (1) 1.5 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 19.0 ppb (15) 0.12 ppb (1) 6.0 μg/m3 (5) 2.0 μg/m3 (8) 15.0
 
July 9, 2020, 11 a.m. 2.6 ppb (2) 0.6 ppb (1) 2.2 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 16.0 ppb (12) 0.12 ppb (1) 6.0 μg/m3 (5) 2.9 μg/m3 (12) 12.0
 
July 9, 2020, 10 a.m. 2.1 ppb (2) 0.5 ppb (0) 1.6 ppb (1) 2.0 ppb (2) N/A 0.0 ppb (0) 15.0 ppb (12) 0.11 ppb (1) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 12.0
 
July 7, 2020, 5 p.m. 1.7 ppb (2) 0.8 ppb (1) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 38.0 ppb (29) 0.14 ppb (2) 10.0 μg/m3 (9) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 4 p.m. 1.3 ppb (1) 0.4 ppb (0) 1.4 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (28) 0.12 ppb (1) 8.0 μg/m3 (7) 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 3 p.m. 1.3 ppb (1) 0.6 ppb (1) 1.4 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) 0.12 ppb (1) 10.0 μg/m3 (9) 10.0 μg/m3 (42) 42.0
 
July 7, 2020, 2 p.m. 1.4 ppb (1) 0.6 ppb (1) 1.6 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.15 ppb (2) 11.0 μg/m3 (10) 10.0 μg/m3 (42) 42.0
 
July 7, 2020, 1 p.m. 2.4 ppb (2) 0.8 ppb (1) 2.4 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (22) 0.15 ppb (2) 14.0 μg/m3 (13) 12.0 μg/m3 (50) 50.0
 
July 7, 2020, noon 5.0 ppb (5) 1.9 ppb (2) 5.1 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 19.0 ppb (15) 0.26 ppb (3) 33.0 μg/m3 (30) 14.0 μg/m3 (54) 54.0
 
July 6, 2020, 8 p.m. 1.3 ppb (1) 0.5 ppb (0) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (31) 0.18 ppb (2) 13.0 μg/m3 (12) 8.3 μg/m3 (35) 35.0
 
July 6, 2020, 7 p.m. 1.3 ppb (1) 0.4 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (31) 0.18 ppb (2) 20.0 μg/m3 (18) 15.8 μg/m3 (58) 58.0
 
July 6, 2020, 6 p.m. 2.2 ppb (2) 0.7 ppb (1) 2.8 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) 0.19 ppb (2) 15.0 μg/m3 (14) 12.1 μg/m3 (50) 50.0
 
July 6, 2020, 5 p.m. 2.0 ppb (2) 0.7 ppb (1) 2.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 40.0 ppb (31) 0.18 ppb (2) 17.0 μg/m3 (15) 15.8 μg/m3 (58) 58.0
 
July 6, 2020, 4 p.m. 1.9 ppb (2) 0.7 ppb (1) 2.7 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (30) 0.19 ppb (2) 15.0 μg/m3 (14) 11.9 μg/m3 (50) 50.0
 
July 6, 2020, 3 p.m. 2.2 ppb (2) 0.7 ppb (1) 3.1 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 39.0 ppb (30) 0.2 ppb (2) 16.0 μg/m3 (15) 10.9 μg/m3 (45) 45.0
 
July 6, 2020, 2 p.m. 3.1 ppb (3) 0.9 ppb (1) 3.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (28) 0.21 ppb (2) 12.0 μg/m3 (11) 10.1 μg/m3 (42) 42.0
 
July 6, 2020, 1 p.m. 4.9 ppb (5) 1.6 ppb (1) 5.2 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (21) 0.22 ppb (2) 11.0 μg/m3 (10) 14.7 μg/m3 (56) 56.0
 
July 6, 2020, noon 11.5 ppb (11) 5.3 ppb (5) 11.3 ppb (10) 6.0 ppb (6) N/A 0.0 ppb (0) 13.0 ppb (10) 0.3 ppb (3) 14.0 μg/m3 (13) 8.7 μg/m3 (36) 36.0
 
July 6, 2020, 11 a.m. 9.4 ppb (9) 5.0 ppb (5) 9.5 ppb (9) 4.0 ppb (4) N/A 0.0 ppb (0) 6.0 ppb (5) 0.27 ppb (3) 10.0 μg/m3 (9) 3.1 μg/m3 (13) 13.0
 
July 6, 2020, 10 a.m. 8.4 ppb (8) 4.1 ppb (4) 7.4 ppb (7) 4.0 ppb (4) N/A 0.0 ppb (0) 3.0 ppb (2) 0.28 ppb (3) 10.0 μg/m3 (9) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 9 a.m. 4.9 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 5.0 ppb (4) 0.21 ppb (2) 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 8 a.m. 3.9 ppb (4) 0.6 ppb (1) 4.2 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) N/A 0.2 ppb (2) 13.0 μg/m3 (12) 8.8 μg/m3 (37) 37.0
 
July 6, 2020, 7 a.m. 3.5 ppb (3) 0.9 ppb (1) 3.3 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 10.0 ppb (8) 0.2 ppb (2) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 6 a.m. N/A N/A 2.9 ppb (3) N/A N/A N/A 15.0 ppb (12) 0.18 ppb (2) 10.0 μg/m3 (9) 8.1 μg/m3 (34) 34.0
 
July 6, 2020, 5 a.m. 3.0 ppb (3) 0.3 ppb (0) 3.2 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 15.0 ppb (12) N/A 11.0 μg/m3 (10) 10.9 μg/m3 (45) 45.0
 
July 6, 2020, 4 a.m. 4.0 ppb (4) 0.6 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 19.0 ppb (15) 0.22 ppb (2) 14.0 μg/m3 (13) 10.0 μg/m3 (42) 42.0
 
July 6, 2020, 3 a.m. 5.4 ppb (5) 0.4 ppb (0) 5.6 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (18) 0.26 ppb (3) 12.0 μg/m3 (11) 9.8 μg/m3 (41) 41.0
 
July 6, 2020, 2 a.m. 5.0 ppb (5) 0.5 ppb (0) 5.2 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) 24.0 ppb (18) 0.26 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 1 a.m. 4.3 ppb (4) 0.5 ppb (0) 4.4 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (22) 0.24 ppb (3) 14.0 μg/m3 (13) 7.8 μg/m3 (32) 32.0
 
July 6, 2020, midnight 3.3 ppb (3) 0.4 ppb (0) 3.5 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (26) 0.21 ppb (2) 9.0 μg/m3 (8) 4.1 μg/m3 (17) 26.0
 
July 5, 2020, 11 p.m. 2.1 ppb (2) 0.3 ppb (0) 2.4 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.21 ppb (2) 10.0 μg/m3 (9) 8.1 μg/m3 (34) 34.0
 
July 5, 2020, 10 p.m. 3.0 ppb (3) 0.7 ppb (1) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.23 ppb (3) 13.0 μg/m3 (12) 10.7 μg/m3 (45) 45.0
 
July 5, 2020, 9 p.m. 3.9 ppb (4) 0.8 ppb (1) 4.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (27) 0.26 ppb (3) 13.0 μg/m3 (12) 4.1 μg/m3 (17) 27.0
 
July 5, 2020, 8 p.m. 2.4 ppb (2) 0.5 ppb (0) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.21 ppb (2) 20.0 μg/m3 (18) 9.2 μg/m3 (38) 38.0
 
July 5, 2020, 7 p.m. 1.0 ppb (1) 0.2 ppb (0) 1.4 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) 0.19 ppb (2) 23.0 μg/m3 (21) 15.0 μg/m3 (56) 56.0
 
July 5, 2020, 6 p.m. 1.1 ppb (1) 0.4 ppb (0) 1.7 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) 0.2 ppb (2) 22.0 μg/m3 (20) 16.9 μg/m3 (60) 60.0
 
July 5, 2020, 5 p.m. 0.9 ppb (1) 0.3 ppb (0) 1.7 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (34) 0.25 ppb (3) 14.0 μg/m3 (13) 15.2 μg/m3 (57) 57.0
 
July 5, 2020, 4 p.m. 1.1 ppb (1) 0.5 ppb (0) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) 0.22 ppb (2) 21.0 μg/m3 (19) 20.8 μg/m3 (69) 69.0
 
July 5, 2020, 3 p.m. 1.0 ppb (1) 0.5 ppb (0) 1.7 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (28) 0.21 ppb (2) 19.0 μg/m3 (17) 17.0 μg/m3 (61) 61.0
 
July 5, 2020, 2 p.m. 1.1 ppb (1) 0.4 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (26) 0.21 ppb (2) 20.0 μg/m3 (18) 19.0 μg/m3 (65) 65.0
 
July 5, 2020, 1 p.m. 1.5 ppb (1) 0.5 ppb (0) 2.3 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (22) 0.21 ppb (2) 32.0 μg/m3 (29) 20.9 μg/m3 (69) 69.0
 
July 5, 2020, noon 1.8 ppb (2) 0.8 ppb (1) 2.2 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 22.0 ppb (17) 0.28 ppb (3) 23.0 μg/m3 (21) 19.9 μg/m3 (67) 67.0
 
July 5, 2020, 11 a.m. 2.1 ppb (2) 0.6 ppb (1) 2.5 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 18.0 ppb (14) 0.21 ppb (2) 20.0 μg/m3 (18) 17.9 μg/m3 (63) 63.0
 
July 5, 2020, 10 a.m. 2.1 ppb (2) 0.4 ppb (0) 2.1 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 13.0 ppb (10) 0.21 ppb (2) 22.0 μg/m3 (20) 17.1 μg/m3 (61) 61.0
 
July 5, 2020, 9 a.m. 2.3 ppb (2) 0.4 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 17.0 ppb (13) 0.21 ppb (2) 28.0 μg/m3 (25) 20.0 μg/m3 (67) 67.0
 
July 5, 2020, 8 a.m. 2.7 ppb (3) 0.5 ppb (0) 2.9 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) N/A 0.22 ppb (2) 26.0 μg/m3 (24) 22.1 μg/m3 (71) 71.0
 
July 5, 2020, 7 a.m. 4.1 ppb (4) 1.0 ppb (1) 3.8 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 10.0 ppb (8) 0.24 ppb (3) 34.0 μg/m3 (31) 27.2 μg/m3 (82) 82.0
 
July 5, 2020, 6 a.m. N/A N/A 3.6 ppb (3) N/A N/A N/A 13.0 ppb (10) 0.23 ppb (3) 36.0 μg/m3 (33) 34.1 μg/m3 (97) 97.0
 
July 5, 2020, 5 a.m. 3.8 ppb (4) 0.7 ppb (1) 4.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 14.0 ppb (11) N/A 40.0 μg/m3 (36) 41.4 μg/m3 (115) 115.0
 
July 5, 2020, 4 a.m. 3.7 ppb (3) 0.4 ppb (0) 4.1 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 19.0 ppb (15) 0.26 ppb (3) 136.0 μg/m3 (90) 124.5 μg/m3 (186) 186.0
 
July 5, 2020, 3 a.m. 8.1 ppb (8) 1.0 ppb (1) 8.2 ppb (8) 7.0 ppb (6) N/A 0.0 ppb (0) 12.0 ppb (9) 0.4 ppb (4) 77.0 μg/m3 (61) 63.9 μg/m3 (154) 154.0
 
July 5, 2020, 2 a.m. 5.4 ppb (5) 0.8 ppb (1) 9.7 ppb (9) 5.0 ppb (5) N/A 0.0 ppb (0) 17.0 ppb (13) 0.3 ppb (3) 95.0 μg/m3 (70) 84.9 μg/m3 (165) 165.0
 
July 5, 2020, 1 a.m. 7.0 ppb (6) 1.8 ppb (2) 9.5 ppb (9) 5.0 ppb (5) N/A 0.0 ppb (0) 20.0 ppb (15) 0.3 ppb (3) 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
July 5, 2020, midnight 2.4 ppb (2) 0.4 ppb (0) 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (29) 0.21 ppb (2) 17.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
July 4, 2020, 11 p.m. 1.4 ppb (1) 0.2 ppb (0) 2.0 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (35) 0.21 ppb (2) 16.0 μg/m3 (15) 11.1 μg/m3 (46) 46.0
 
July 4, 2020, 10 p.m. 2.4 ppb (2) 0.5 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (35) 0.22 ppb (2) 15.0 μg/m3 (14) 13.8 μg/m3 (54) 54.0
 
July 4, 2020, 9 p.m. 2.3 ppb (2) 0.5 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 47.0 ppb (36) 0.22 ppb (2) 14.0 μg/m3 (13) 11.0 μg/m3 (46) 46.0
 
July 4, 2020, 8 p.m. 2.8 ppb (3) 0.6 ppb (1) 3.6 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (35) 0.22 ppb (2) 15.0 μg/m3 (14) 12.9 μg/m3 (52) 52.0
 
July 4, 2020, 7 p.m. 1.8 ppb (2) 0.5 ppb (0) 2.6 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (36) 0.2 ppb (2) 17.0 μg/m3 (15) 11.1 μg/m3 (46) 46.0
 
July 4, 2020, 6 p.m. 1.9 ppb (2) 0.3 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 52.0 ppb (40) 0.21 ppb (2) 13.0 μg/m3 (12) 14.0 μg/m3 (54) 54.0
 
July 4, 2020, 5 p.m. 1.0 ppb (1) 0.3 ppb (0) 2.2 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 56.0 ppb (43) 0.19 ppb (2) 14.0 μg/m3 (13) 15.9 μg/m3 (58) 58.0
 
July 4, 2020, 4 p.m. 0.7 ppb (1) 0.3 ppb (0) 1.9 ppb (2) 0.0 ppb (0) N/A 0.0 ppb (0) 52.0 ppb (40) 0.18 ppb (2) 15.0 μg/m3 (14) 13.9 μg/m3 (54) 54.0
 
July 4, 2020, 3 p.m. 0.9 ppb (1) 0.4 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 51.0 ppb (39) 0.19 ppb (2) 17.0 μg/m3 (15) 13.0 μg/m3 (52) 52.0
 
July 4, 2020, 2 p.m. 1.5 ppb (1) 0.3 ppb (0) 2.9 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 52.0 ppb (40) 0.21 ppb (2) 14.0 μg/m3 (13) 14.8 μg/m3 (56) 56.0
 
July 4, 2020, 1 p.m. 2.2 ppb (2) 0.5 ppb (0) 3.7 ppb (3) 2.0 ppb (2) N/A 1.0 ppb (1) 44.0 ppb (34) 0.21 ppb (2) 14.0 μg/m3 (13) 10.1 μg/m3 (42) 42.0
 
July 4, 2020, noon 2.4 ppb (2) 0.5 ppb (0) 3.2 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 34.0 ppb (26) 0.21 ppb (2) 15.0 μg/m3 (14) 13.1 μg/m3 (52) 52.0
 
July 4, 2020, 11 a.m. 4.2 ppb (4) 1.1 ppb (1) 4.3 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 19.0 ppb (15) 0.24 ppb (3) 11.0 μg/m3 (10) 17.0 μg/m3 (61) 61.0
 
July 4, 2020, 10 a.m. 5.2 ppb (5) 1.4 ppb (1) 5.1 ppb (5) 4.0 ppb (4) N/A 0.0 ppb (0) 11.0 ppb (8) 0.25 ppb (3) 21.0 μg/m3 (19) 17.1 μg/m3 (61) 61.0
 
July 4, 2020, 9 a.m. 5.8 ppb (5) 0.6 ppb (1) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 8.0 ppb (6) 0.3 ppb (3) 22.0 μg/m3 (20) 19.7 μg/m3 (66) 66.0
 
July 4, 2020, 8 a.m. 5.1 ppb (5) 0.5 ppb (0) 5.6 ppb (5) 5.0 ppb (5) N/A 0.0 ppb (0) N/A 0.29 ppb (3) 19.0 μg/m3 (17) 13.3 μg/m3 (53) 53.0
 
July 4, 2020, 7 a.m. 6.3 ppb (6) 1.1 ppb (1) 7.4 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 11.0 ppb (8) 0.3 ppb (3) 20.0 μg/m3 (18) 22.7 μg/m3 (73) 73.0
 
July 4, 2020, 6 a.m. N/A N/A 8.7 ppb (8) N/A N/A N/A 10.0 ppb (8) 0.34 ppb (4) 19.0 μg/m3 (17) 16.8 μg/m3 (60) 60.0
 
July 4, 2020, 5 a.m. 7.0 ppb (6) 0.6 ppb (1) 9.1 ppb (8) 6.0 ppb (6) N/A 0.0 ppb (0) 16.0 ppb (12) N/A 20.0 μg/m3 (18) 12.4 μg/m3 (51) 51.0
 
July 4, 2020, 4 a.m. 6.1 ppb (6) 0.4 ppb (0) 6.6 ppb (6) 6.0 ppb (6) N/A 0.0 ppb (0) 23.0 ppb (18) 0.3 ppb (3) 26.0 μg/m3 (24) 24.0 μg/m3 (76) 76.0
 
July 4, 2020, 3 a.m. 11.1 ppb (10) 0.6 ppb (1) 11.3 ppb (10) 10.0 ppb (9) N/A 0.0 ppb (0) 19.0 ppb (15) 0.39 ppb (4) 36.0 μg/m3 (33) 24.2 μg/m3 (76) 76.0
 
July 4, 2020, 2 a.m. 9.9 ppb (9) 0.6 ppb (1) 17.0 ppb (16) 9.0 ppb (8) N/A 0.0 ppb (0) 18.0 ppb (14) 0.41 ppb (5) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 1 a.m. 8.9 ppb (8) 0.3 ppb (0) 14.0 ppb (13) 9.0 ppb (8) N/A 0.0 ppb (0) 22.0 ppb (17) 0.38 ppb (4) 22.0 μg/m3 (20) 6.1 μg/m3 (25) 25.0
 
July 4, 2020, midnight 7.1 ppb (7) 0.4 ppb (0) 9.1 ppb (8) 7.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.33 ppb (4) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 11 p.m. 1.3 ppb (1) 0.2 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 42.0 ppb (32) 0.17 ppb (2) 13.0 μg/m3 (12) 9.9 μg/m3 (41) 41.0
 
July 3, 2020, 10 p.m. 0.7 ppb (1) 0.2 ppb (0) 1.4 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 44.0 ppb (34) 0.15 ppb (2) 14.0 μg/m3 (13) 8.9 μg/m3 (37) 37.0
 
July 3, 2020, 9 p.m. 0.6 ppb (1) 0.2 ppb (0) 1.3 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 46.0 ppb (35) 0.15 ppb (2) 14.0 μg/m3 (13) 8.0 μg/m3 (33) 35.0
 
July 3, 2020, 8 p.m. 0.6 ppb (1) 0.3 ppb (0) 1.3 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 46.0 ppb (35) 0.16 ppb (2) 13.0 μg/m3 (12) 9.9 μg/m3 (41) 41.0
 
July 3, 2020, 7 p.m. 0.7 ppb (1) 0.2 ppb (0) 1.5 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 45.0 ppb (35) 0.16 ppb (2) 12.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
July 3, 2020, 6 p.m. 0.8 ppb (1) 0.3 ppb (0) 1.5 ppb (1) 0.0 ppb (0) N/A 0.0 ppb (0) 46.0 ppb (35) 0.16 ppb (2) 18.0 μg/m3 (16) 13.9 μg/m3 (54) 54.0
 
July 3, 2020, 5 p.m. 0.8 ppb (1) 0.2 ppb (0) 1.5 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 47.0 ppb (36) 0.16 ppb (2) 10.0 μg/m3 (9) 11.9 μg/m3 (50) 50.0
 
July 3, 2020, 4 p.m. 0.9 ppb (1) 0.3 ppb (0) 1.6 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (37) 0.16 ppb (2) 10.0 μg/m3 (9) 9.9 μg/m3 (41) 41.0
 
July 3, 2020, 3 p.m. 0.8 ppb (1) 0.3 ppb (0) 1.3 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (37) 0.15 ppb (2) 12.0 μg/m3 (11) 9.1 μg/m3 (38) 38.0
 
July 3, 2020, 2 p.m. 1.4 ppb (1) 0.5 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 41.0 ppb (32) 0.17 ppb (2) 8.0 μg/m3 (7) 11.9 μg/m3 (50) 50.0
 
July 3, 2020, 1 p.m. 2.7 ppb (3) 0.8 ppb (1) 3.1 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 32.0 ppb (25) 0.19 ppb (2) 15.0 μg/m3 (14) 9.9 μg/m3 (41) 41.0
 
July 3, 2020, noon 4.8 ppb (4) 1.4 ppb (1) 5.4 ppb (5) 3.0 ppb (3) N/A 0.0 ppb (0) 24.0 ppb (18) 0.22 ppb (2) 8.0 μg/m3 (7) 9.0 μg/m3 (38) 38.0
 
July 3, 2020, 11 a.m. 4.8 ppb (4) 1.7 ppb (2) 4.6 ppb (4) 3.0 ppb (3) N/A 0.0 ppb (0) 13.0 ppb (10) 0.23 ppb (3) 11.0 μg/m3 (10) 8.9 μg/m3 (37) 37.0
 
July 3, 2020, 10 a.m. 5.8 ppb (5) 1.4 ppb (1) 4.6 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 7.0 ppb (5) 0.23 ppb (3) 15.0 μg/m3 (14) 8.0 μg/m3 (33) 33.0
 
July 3, 2020, 9 a.m. 3.8 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A 0.0 ppb (0) 8.0 ppb (6) 0.22 ppb (2) 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
July 3, 2020, 8 a.m. 4.3 ppb (4) 0.3 ppb (0) 4.6 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) N/A 0.24 ppb (3) 13.0 μg/m3 (12) 7.8 μg/m3 (32) 32.0
 
July 3, 2020, 7 a.m. 4.5 ppb (4) 0.9 ppb (1) 4.3 ppb (4) 4.0 ppb (4) N/A 0.0 ppb (0) 11.0 ppb (8) 0.23 ppb (3) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 6 a.m. N/A N/A 4.1 ppb (4) N/A N/A N/A 16.0 ppb (12) 0.22 ppb (2) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 5 a.m. 8.5 ppb (8) 0.5 ppb (0) 7.9 ppb (7) 8.0 ppb (7) N/A 0.0 ppb (0) 10.0 ppb (8) N/A 13.0 μg/m3 (12) 8.1 μg/m3 (34) 34.0
 
July 3, 2020, 4 a.m. 9.3 ppb (9) 0.5 ppb (0) 10.4 ppb (10) 9.0 ppb (8) N/A 0.0 ppb (0) 11.0 ppb (8) 0.31 ppb (3) 13.0 μg/m3 (12) 10.8 μg/m3 (45) 45.0
 
July 3, 2020, 3 a.m. 8.2 ppb (8) 0.4 ppb (0) 9.5 ppb (9) 8.0 ppb (7) N/A 0.0 ppb (0) 15.0 ppb (12) 0.32 ppb (4) 14.0 μg/m3 (13) 5.9 μg/m3 (25) 25.0
 
July 3, 2020, 2 a.m. 7.7 ppb (7) 0.3 ppb (0) 12.7 ppb (12) 7.0 ppb (6) N/A 0.0 ppb (0) 20.0 ppb (15) 0.27 ppb (3) 16.0 μg/m3 (15) 3.9 μg/m3 (16) 16.0
 
July 3, 2020, 1 a.m. 5.4 ppb (5) 0.3 ppb (0) 7.6 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (22) 0.22 ppb (2) 11.0 μg/m3 (10) 3.0 μg/m3 (12) 22.0
 
July 3, 2020, midnight 2.2 ppb (2) 0.2 ppb (0) 2.6 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 40.0 ppb (31) 0.16 ppb (2) 12.0 μg/m3 (11) 5.1 μg/m3 (21) 31.0
 
July 2, 2020, 11 p.m. 1.4 ppb (1) 0.3 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 44.0 ppb (34) 0.15 ppb (2) 12.0 μg/m3 (11) 7.9 μg/m3 (33) 34.0
 
July 2, 2020, 10 p.m. 1.1 ppb (1) 0.3 ppb (0) 1.5 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 45.0 ppb (35) 0.15 ppb (2) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 35.0
 
July 2, 2020, 9 p.m. 1.3 ppb (1) 0.3 ppb (0) 1.7 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (35) 0.15 ppb (2) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 35.0
 
July 2, 2020, 8 p.m. 1.4 ppb (1) 0.5 ppb (0) 1.9 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (35) 0.16 ppb (2) 10.0 μg/m3 (9) 7.8 μg/m3 (32) 35.0
 
July 2, 2020, 7 p.m. 0.8 ppb (1) 0.3 ppb (0) 1.4 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (37) 0.15 ppb (2) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 37.0
 
July 2, 2020, 6 p.m. 0.9 ppb (1) 0.3 ppb (0) 1.6 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 50.0 ppb (38) 0.15 ppb (2) 10.0 μg/m3 (9) 5.9 μg/m3 (25) 38.0
 
July 2, 2020, 5 p.m. 0.8 ppb (1) 0.3 ppb (0) 1.5 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (38) 0.15 ppb (2) 10.0 μg/m3 (9) 5.1 μg/m3 (21) 38.0
 
July 2, 2020, 4 p.m. 1.2 ppb (1) 0.3 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 49.0 ppb (38) 0.17 ppb (2) 14.0 μg/m3 (13) 8.1 μg/m3 (34) 38.0
 
July 2, 2020, 3 p.m. 1.4 ppb (1) 0.5 ppb (0) 2.3 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 48.0 ppb (37) 0.18 ppb (2) 9.0 μg/m3 (8) 11.8 μg/m3 (49) 49.0
 
July 2, 2020, 2 p.m. 1.2 ppb (1) 0.4 ppb (0) 1.8 ppb (2) 1.0 ppb (1) N/A 0.0 ppb (0) 46.0 ppb (35) 0.17 ppb (2) 14.0 μg/m3 (13) 9.1 μg/m3 (38) 38.0
 
July 2, 2020, 1 p.m. 2.6 ppb (2) 0.8 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (28) 0.2 ppb (2) 9.0 μg/m3 (8) 12.7 μg/m3 (51) 51.0
 
July 2, 2020, noon 6.3 ppb (6) 2.3 ppb (2) 6.4 ppb (6) 4.0 ppb (4) N/A 0.0 ppb (0) 21.0 ppb (16) 0.22 ppb (2) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
July 2, 2020, 11 a.m. 7.1 ppb (7) 2.0 ppb (2) 7.2 ppb (7) 5.0 ppb (5) N/A 0.0 ppb (0) 16.0 ppb (12) 0.2 ppb (2) 12.0 μg/m3 (11) 6.9 μg/m3 (29) 29.0
 
July 2, 2020, 10 a.m. 3.0 ppb (3) 0.4 ppb (0) 3.1 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 15.0 ppb (12) 0.18 ppb (2) 10.0 μg/m3 (9) 5.9 μg/m3 (25) 25.0
 
July 2, 2020, 9 a.m. 2.1 ppb (2) 0.2 ppb (0) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 18.0 ppb (14) 0.17 ppb (2) 11.0 μg/m3 (10) 3.9 μg/m3 (16) 16.0
 
July 2, 2020, 8 a.m. 1.4 ppb (1) 0.2 ppb (0) 1.5 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) N/A 0.16 ppb (2) 11.0 μg/m3 (10) 3.1 μg/m3 (13) 13.0
 
July 2, 2020, 7 a.m. 2.3 ppb (2) 0.7 ppb (1) 1.7 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 21.0 ppb (16) 0.16 ppb (2) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 2, 2020, 6 a.m. N/A N/A 2.2 ppb (2) N/A N/A N/A 22.0 ppb (17) 0.15 ppb (2) 11.0 μg/m3 (10) 5.9 μg/m3 (25) 25.0
 
July 2, 2020, 5 a.m. 1.5 ppb (1) 0.2 ppb (0) 1.6 ppb (1) 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (18) N/A 13.0 μg/m3 (12) 4.0 μg/m3 (17) 18.0
 
July 2, 2020, 4 a.m. 1.9 ppb (2) 0.2 ppb (0) 1.8 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 24.0 ppb (18) 0.18 ppb (2) 9.0 μg/m3 (8) 4.9 μg/m3 (20) 20.0
 
July 2, 2020, 3 a.m. 5.2 ppb (5) 0.3 ppb (0) 4.8 ppb (4) 5.0 ppb (5) N/A 0.0 ppb (0) 19.0 ppb (15) 0.22 ppb (2) 8.0 μg/m3 (7) 3.6 μg/m3 (15) 15.0
 
July 2, 2020, 2 a.m. 6.7 ppb (6) 0.4 ppb (0) 7.5 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (16) 0.23 ppb (3) 6.0 μg/m3 (5) -3.9 μg/m3 (0) 16.0
 
July 2, 2020, 1 a.m. 6.1 ppb (6) 0.5 ppb (0) 7.2 ppb (7) 6.0 ppb (6) N/A 0.0 ppb (0) 29.0 ppb (22) 0.19 ppb (2) 6.0 μg/m3 (5) -1.7 μg/m3 (0) 22.0
 
July 2, 2020, midnight 2.1 ppb (2) 0.3 ppb (0) 2.3 ppb (2) 2.0 ppb (2) N/A 0.0 ppb (0) 46.0 ppb (35) 0.14 ppb (2) 18.0 μg/m3 (16) 5.0 μg/m3 (21) 35.0
 
July 1, 2020, 11 p.m. 2.3 ppb (2) 0.2 ppb (0) 2.7 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (32) 0.17 ppb (2) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 32.0
 
July 1, 2020, 10 p.m. 1.9 ppb (2) 0.4 ppb (0) 2.8 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 48.0 ppb (37) 0.17 ppb (2) 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
July 1, 2020, 9 p.m. 3.1 ppb (3) 0.6 ppb (1) 3.7 ppb (3) 3.0 ppb (3) N/A 0.0 ppb (0) 52.0 ppb (40) 0.2 ppb (2) 16.0 μg/m3 (15) 9.1 μg/m3 (38) 40.0
 
July 1, 2020, 8 p.m. 1.9 ppb (2) 0.4 ppb (0) 3.0 ppb (3) 2.0 ppb (2) N/A 0.0 ppb (0) 54.0 ppb (42) 0.21 ppb (2) 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
July 1, 2020, 7 p.m. 2.0 ppb (2) 0.4 ppb (0) 3.1 ppb (3) 2.0 ppb (2) N/A N/A 53.0 ppb (41) 0.19 ppb (2) 15.0 μg/m3 (14) 13.9 μg/m3 (54) 54.0
 
July 1, 2020, 6 p.m. 1.9 ppb (2) 0.6 ppb (1) 3.0 ppb (3) 1.0 ppb (1) N/A N/A 55.0 ppb (42) N/A 17.0 μg/m3 (15) 13.0 μg/m3 (52) 52.0
 
July 1, 2020, 5 p.m. 1.5 ppb (1) 0.4 ppb (0) 2.8 ppb (3) 1.0 ppb (1) N/A 0.0 ppb (0) 53.0 ppb (41) N/A 16.0 μg/m3 (15) 15.0 μg/m3 (56) 56.0
 
July 1, 2020, 4 p.m. 2.4 ppb (2) 0.7 ppb (1) 4.0 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 51.0 ppb (39) 0.25 ppb (3) 18.0 μg/m3 (16) 15.7 μg/m3 (58) 58.0
 
July 1, 2020, 3 p.m. 3.6 ppb (3) 1.1 ppb (1) 4.7 ppb (4) 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (30) 0.24 ppb (3) 11.0 μg/m3 (10) 9.9 μg/m3 (41) 41.0