ID: 2830

AQSQID: 371190045

Site Name: Remount

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

Updated: June 15, 2021, 9:49 a.m.

Location: Charlotte (Wilmore), NC

Reporting: True, Located: True

Current AQI: 38.0

Charlotte (Wilmore) NC, US: 35.213171, -80.874084

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 8, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 8, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
June 8, 2021, 6 a.m. 2.8 ppb (3) 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
June 8, 2021, 5 a.m. 4.7 ppb (5) 1.4 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
June 8, 2021, 4 a.m. 8.0 ppb (8) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 8, 2021, 3 a.m. 8.0 ppb (8) 1.4 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 8, 2021, 2 a.m. 11.8 ppb (12) 3.4 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 8, 2021, 1 a.m. 14.7 ppb (14) 4.9 ppb (5) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 0.0 μg/m3 (0) 14.0
 
June 8, 2021, midnight 14.1 ppb (14) 4.6 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, 11 p.m. 18.1 ppb (18) 6.4 ppb (7) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, 10 p.m. 19.9 ppb (19) 7.1 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, 9 p.m. 6.6 ppb (7) 2.6 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, 8 p.m. 15.1 ppb (15) 7.0 ppb (7) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 7, 2021, 7 p.m. 8.8 ppb (9) 4.3 ppb (5) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 7, 2021, 6 p.m. 7.8 ppb (8) 3.6 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, 5 p.m. 7.2 ppb (7) 3.4 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 7, 2021, 4 p.m. 10.9 ppb (11) 5.5 ppb (6) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 7, 2021, 3 p.m. 13.3 ppb (13) 7.1 ppb (7) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 7, 2021, 2 p.m. 9.8 ppb (10) 5.7 ppb (6) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, 1 p.m. 14.0 ppb (14) 8.1 ppb (8) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, noon 13.9 ppb (14) 6.2 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 14.0
 
June 7, 2021, 11 a.m. 25.7 ppb (25) 16.3 ppb (16) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 7, 2021, 10 a.m. 27.0 ppb (26) 17.5 ppb (17) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 26.0
 
June 7, 2021, 9 a.m. 13.4 ppb (13) 6.6 ppb (7) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 7, 2021, 8 a.m. 13.4 ppb (13) 6.0 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, 7 a.m. 9.6 ppb (10) 3.2 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, 6 a.m. 10.9 ppb (11) 4.3 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, 5 a.m. 12.0 ppb (12) 4.0 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, 4 a.m. 9.9 ppb (10) 3.5 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, 3 a.m. 12.2 ppb (12) 4.2 ppb (4) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 7, 2021, 2 a.m. 11.0 ppb (11) 3.6 ppb (4) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 7, 2021, 1 a.m. 13.4 ppb (13) 3.8 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 7, 2021, midnight 19.9 ppb (19) 6.7 ppb (7) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 6, 2021, 11 p.m. 7.6 ppb (8) 1.8 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 6, 2021, 10 p.m. 6.7 ppb (7) 1.9 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 6, 2021, 9 p.m. 7.6 ppb (8) 3.0 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A -3.0 μg/m3 (0) 8.0
 
June 6, 2021, 8 p.m. 2.3 ppb (3) 1.5 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 19.0 μg/m3 (66) 66.0
 
June 6, 2021, 7 p.m. 1.7 ppb (2) 1.3 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 6, 2021, 6 p.m. 3.1 ppb (3) 1.7 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
June 6, 2021, 5 p.m. 4.2 ppb (4) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 6, 2021, 4 p.m. 1.3 ppb (2) 1.1 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 6, 2021, 3 p.m. 3.7 ppb (4) 2.1 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
June 6, 2021, 2 p.m. 2.6 ppb (3) 1.6 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 6, 2021, 1 p.m. 4.5 ppb (5) 2.1 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
June 6, 2021, noon 7.6 ppb (8) 3.6 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 8.0
 
June 6, 2021, 11 a.m. 7.8 ppb (8) 3.2 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 6, 2021, 10 a.m. 6.0 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 6, 2021, 9 a.m. 4.2 ppb (4) 1.6 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 6, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 6, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 6, 2021, 6 a.m. 4.9 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 6, 2021, 5 a.m. 4.4 ppb (5) 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 6, 2021, 4 a.m. 5.1 ppb (5) 0.9 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 6, 2021, 3 a.m. 5.6 ppb (6) 1.3 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 6, 2021, 2 a.m. 2.9 ppb (3) 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 6, 2021, 1 a.m. 6.2 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 6, 2021, midnight 8.4 ppb (8) 1.5 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 5, 2021, 11 p.m. 8.3 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 5, 2021, 10 p.m. 6.9 ppb (7) 1.5 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 5, 2021, 9 p.m. 7.5 ppb (8) 2.0 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 5, 2021, 8 p.m. 6.1 ppb (6) 2.4 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 5, 2021, 7 p.m. 5.0 ppb (5) 2.0 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 5, 2021, 6 p.m. 7.2 ppb (7) 2.8 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 5, 2021, 5 p.m. 5.5 ppb (6) 2.3 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 5, 2021, 4 p.m. 6.3 ppb (6) 2.6 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 5, 2021, 3 p.m. 7.1 ppb (7) 2.6 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 5, 2021, 2 p.m. 7.0 ppb (7) 2.4 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 17.0 μg/m3 (62) 62.0
 
June 5, 2021, 1 p.m. 11.3 ppb (11) 4.3 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 5, 2021, noon 13.4 ppb (13) 7.1 ppb (7) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 5, 2021, 11 a.m. 15.8 ppb (15) 10.8 ppb (11) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 5, 2021, 10 a.m. 11.9 ppb (12) 7.4 ppb (7) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 5, 2021, 9 a.m. 5.8 ppb (6) 1.9 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 5, 2021, 8 a.m. 7.8 ppb (8) 2.4 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 5, 2021, 7 a.m. 10.1 ppb (10) 3.6 ppb (4) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
June 5, 2021, 6 a.m. 9.1 ppb (9) 2.3 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 5, 2021, 5 a.m. 19.4 ppb (19) 4.2 ppb (4) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 5, 2021, 4 a.m. 19.3 ppb (19) 3.0 ppb (3) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 5, 2021, 3 a.m. 17.1 ppb (17) 2.6 ppb (3) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 5, 2021, 2 a.m. 11.6 ppb (11) 1.9 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 14.0 μg/m3 (55) 55.0
 
June 5, 2021, 1 a.m. 12.0 ppb (12) 1.6 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 5, 2021, midnight 5.9 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 4, 2021, 11 p.m. 2.2 ppb (3) 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 4, 2021, 10 p.m. 2.5 ppb (3) 1.1 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 4, 2021, 9 p.m. 3.6 ppb (4) 1.6 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 4, 2021, 8 p.m. 2.2 ppb (3) 1.4 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 4, 2021, 7 p.m. 3.7 ppb (4) 1.9 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 4, 2021, 6 p.m. 8.2 ppb (8) 3.2 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 4, 2021, 5 p.m. 5.8 ppb (6) 2.4 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 4, 2021, 4 p.m. 11.2 ppb (11) 5.9 ppb (6) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 4, 2021, 3 p.m. 6.7 ppb (7) 3.7 ppb (4) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 4, 2021, 2 p.m. 8.1 ppb (8) 4.0 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 4, 2021, 1 p.m. 9.8 ppb (10) 4.6 ppb (5) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 4, 2021, noon 11.3 ppb (11) 2.6 ppb (3) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 4, 2021, 11 a.m. 16.5 ppb (16) 6.2 ppb (6) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 4, 2021, 10 a.m. 7.3 ppb (7) 1.3 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 4, 2021, 9 a.m. 15.1 ppb (15) 4.1 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 4, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 4, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
June 4, 2021, 6 a.m. 6.1 ppb (6) 1.9 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 4, 2021, 5 a.m. 4.4 ppb (5) 1.5 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
June 4, 2021, 4 a.m. 8.8 ppb (9) 3.6 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 4, 2021, 3 a.m. 9.8 ppb (10) 3.6 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 4, 2021, 2 a.m. 9.5 ppb (9) 3.3 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 4, 2021, 1 a.m. 9.6 ppb (10) 4.1 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 4, 2021, midnight 13.5 ppb (13) 5.2 ppb (5) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 13.0
 
June 3, 2021, 11 p.m. 13.7 ppb (13) 5.5 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 13.0
 
June 3, 2021, 10 p.m. 8.9 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 3, 2021, 9 p.m. 10.4 ppb (10) 5.3 ppb (5) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 3, 2021, 8 p.m. 13.5 ppb (13) 7.1 ppb (7) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 3, 2021, 7 p.m. 2.8 ppb (3) 1.9 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 3, 2021, 6 p.m. 4.4 ppb (5) 3.1 ppb (3) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 3, 2021, 5 p.m. 5.7 ppb (6) 4.1 ppb (4) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 3, 2021, 4 p.m. 9.4 ppb (9) 6.7 ppb (7) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 3, 2021, 3 p.m. 6.8 ppb (7) 4.8 ppb (5) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 3, 2021, 2 p.m. 15.7 ppb (15) 10.0 ppb (10) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 3, 2021, 1 p.m. 14.3 ppb (14) 7.7 ppb (8) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 3, 2021, noon 20.9 ppb (20) 12.5 ppb (12) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 20.0
 
June 3, 2021, 11 a.m. 11.9 ppb (12) 5.4 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 3, 2021, 10 a.m. 10.4 ppb (10) 4.2 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 3, 2021, 9 a.m. 5.5 ppb (6) 1.6 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 3, 2021, 8 a.m. 7.8 ppb (8) 2.6 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 3, 2021, 7 a.m. 9.6 ppb (10) 3.4 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 3, 2021, 6 a.m. 7.0 ppb (7) 2.5 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 3, 2021, 5 a.m. 7.1 ppb (7) 2.4 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 3, 2021, 4 a.m. 9.8 ppb (10) 3.5 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
June 3, 2021, 3 a.m. 12.0 ppb (12) 2.8 ppb (3) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 3, 2021, 2 a.m. 12.7 ppb (12) 2.8 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 12.0
 
June 3, 2021, 1 a.m. 13.9 ppb (14) 3.7 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 3, 2021, midnight 15.6 ppb (15) 4.1 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 2, 2021, 11 p.m. 14.3 ppb (14) 4.1 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 2, 2021, 10 p.m. 16.5 ppb (16) 5.5 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
June 2, 2021, 9 p.m. 11.4 ppb (11) 4.9 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 2, 2021, 8 p.m. 5.7 ppb (6) 2.4 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 2, 2021, 7 p.m. 9.9 ppb (10) 4.9 ppb (5) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 2, 2021, 6 p.m. 14.5 ppb (14) 7.6 ppb (8) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A -1.0 μg/m3 (0) 14.0
 
June 2, 2021, 5 p.m. 16.7 ppb (16) 7.9 ppb (8) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 2, 2021, 4 p.m. 14.9 ppb (15) 6.3 ppb (6) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 2, 2021, 3 p.m. 12.6 ppb (12) 5.7 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 2, 2021, 2 p.m. 15.6 ppb (15) 7.2 ppb (7) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 2, 2021, 1 p.m. 15.9 ppb (15) 7.7 ppb (8) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 2, 2021, noon 20.4 ppb (20) 9.5 ppb (9) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 2, 2021, 11 a.m. 22.3 ppb (22) 8.6 ppb (9) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 22.0
 
June 2, 2021, 10 a.m. 22.7 ppb (22) 14.7 ppb (14) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 22.0
 
June 2, 2021, 9 a.m. 4.6 ppb (5) 1.3 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 2, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 2, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 2, 2021, 6 a.m. 12.6 ppb (12) 1.5 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 2, 2021, 5 a.m. 19.6 ppb (19) 2.3 ppb (3) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
June 2, 2021, 4 a.m. 21.1 ppb (20) 3.3 ppb (4) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 2, 2021, 3 a.m. 18.6 ppb (18) 1.3 ppb (2) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
June 2, 2021, 2 a.m. 17.1 ppb (17) 1.6 ppb (2) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 2, 2021, 1 a.m. 11.3 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 2, 2021, midnight 6.7 ppb (7) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 1, 2021, 11 p.m. 2.7 ppb (3) 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
June 1, 2021, 10 p.m. 1.3 ppb (2) 0.9 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
June 1, 2021, 9 p.m. 1.0 ppb (1) 0.9 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 1, 2021, 8 p.m. 2.4 ppb (3) 1.1 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
June 1, 2021, 7 p.m. 2.5 ppb (3) 1.2 ppb (2) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
June 1, 2021, 6 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
June 1, 2021, 5 p.m. 4.4 ppb (5) 1.8 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 1, 2021, 4 p.m. 6.1 ppb (6) 2.6 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
June 1, 2021, 3 p.m. 4.5 ppb (5) 2.0 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 1, 2021, 2 p.m. 8.9 ppb (9) 3.7 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
June 1, 2021, 1 p.m. 5.6 ppb (6) 2.5 ppb (3) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
June 1, 2021, noon 15.1 ppb (15) 7.2 ppb (7) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 13.0 μg/m3 (53) 53.0
 
June 1, 2021, 11 a.m. 23.5 ppb (23) 14.7 ppb (14) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 16.0 μg/m3 (60) 60.0
 
June 1, 2021, 10 a.m. 20.6 ppb (20) 11.1 ppb (11) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 18.0 μg/m3 (64) 64.0
 
June 1, 2021, 9 a.m. 22.9 ppb (22) 12.0 ppb (12) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 21.0 μg/m3 (70) 70.0