ID: 2299

AQSQID: 020900034

Site Name: Ncore

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

Updated: July 10, 2020, 5:37 a.m.

Location: Fairbanks (Pioneer Rd), AK

Reporting: True, Located: True

Current AQI: 18.0

Fairbanks (Pioneer Rd) AK, US: 64.8458, -147.72727

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 10, 2020, 4 a.m. N/A N/A 2.8 ppb (3) N/A N/A 2.0 ppb (3) 24.0 ppb (18) 0.1 ppb (1) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 18.0
 
July 10, 2020, 3 a.m. N/A N/A 0.8 ppb (1) N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 22.0
 
July 10, 2020, 2 a.m. N/A N/A 0.6 ppb (1) N/A N/A 2.0 ppb (3) 28.0 ppb (22) 0.1 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 22.0
 
July 10, 2020, 1 a.m. N/A N/A 3.1 ppb (3) N/A N/A 3.0 ppb (4) 25.0 ppb (19) 0.1 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 19.0
 
July 10, 2020, midnight N/A N/A 3.1 ppb (3) N/A N/A 3.0 ppb (4) 21.0 ppb (16) 0.1 ppb (1) 6.0 μg/m3 (5) 0.0 μg/m3 (0) 16.0
 
July 9, 2020, 11 p.m. N/A N/A 13.9 ppb (13) N/A N/A 9.0 ppb (13) 15.0 ppb (12) 0.1 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
July 9, 2020, 10 p.m. N/A N/A 9.9 ppb (9) N/A N/A 4.0 ppb (6) 9.0 ppb (7) 0.2 ppb (2) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 9 p.m. N/A N/A 8.1 ppb (8) N/A N/A 3.0 ppb (4) 5.0 ppb (4) 0.2 ppb (2) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 8 p.m. N/A N/A 3.7 ppb (3) N/A N/A 2.0 ppb (3) 8.0 ppb (6) 0.2 ppb (2) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 7 p.m. N/A N/A 2.3 ppb (2) N/A N/A 3.0 ppb (4) 8.0 ppb (6) 0.1 ppb (1) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 6 p.m. N/A N/A 4.7 ppb (4) N/A N/A 4.0 ppb (6) 6.0 ppb (5) 0.1 ppb (1) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 5 p.m. N/A N/A 3.2 ppb (3) N/A N/A 3.0 ppb (4) 7.0 ppb (5) 0.1 ppb (1) 17.0 μg/m3 (15) 1.0 μg/m3 (4) 15.0
 
July 9, 2020, 4 p.m. N/A N/A 2.2 ppb (2) N/A N/A 2.0 ppb (3) 7.0 ppb (5) 0.1 ppb (1) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
July 9, 2020, 3 p.m. N/A N/A 1.3 ppb (1) N/A N/A 2.0 ppb (3) 7.0 ppb (5) 0.1 ppb (1) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 2 p.m. N/A N/A 1.6 ppb (1) N/A N/A 2.0 ppb (3) 7.0 ppb (5) 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 5.0
 
July 9, 2020, 1 p.m. N/A N/A 3.5 ppb (3) N/A N/A 2.0 ppb (3) 5.0 ppb (4) 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 6.0
 
July 9, 2020, noon N/A N/A 3.5 ppb (3) N/A N/A 2.0 ppb (3) 6.0 ppb (5) N/A 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
July 9, 2020, 11 a.m. N/A N/A 6.6 ppb (6) N/A N/A 2.0 ppb (3) N/A 0.1 ppb (1) 10.0 μg/m3 (9) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 10 a.m. N/A N/A 2.7 ppb (3) N/A N/A 3.0 ppb (4) 8.0 ppb (6) 0.1 ppb (1) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (4) 10.0 ppb (8) 0.1 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
July 9, 2020, 8 a.m. N/A N/A 1.2 ppb (1) N/A N/A N/A 12.0 ppb (9) 0.1 ppb (1) 6.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
July 9, 2020, 7 a.m. N/A N/A 1.1 ppb (1) N/A N/A 2.0 ppb (3) 13.0 ppb (10) 0.1 ppb (1) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 6 a.m. N/A N/A 1.3 ppb (1) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 9, 2020, 5 a.m. N/A N/A 0.7 ppb (1) N/A N/A 2.0 ppb (3) 15.0 ppb (12) 0.1 ppb (1) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
July 9, 2020, 4 a.m. N/A N/A 0.6 ppb (1) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
July 9, 2020, 3 a.m. N/A N/A 1.2 ppb (1) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
July 9, 2020, 2 a.m. N/A N/A 1.4 ppb (1) N/A N/A 3.0 ppb (4) 17.0 ppb (13) 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 13.0
 
July 9, 2020, 1 a.m. N/A N/A 1.3 ppb (1) N/A N/A 2.0 ppb (3) 19.0 ppb (15) 0.1 ppb (1) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 9, 2020, midnight N/A N/A 1.3 ppb (1) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 16.0
 
July 8, 2020, 11 p.m. N/A N/A 16.9 ppb (16) N/A N/A 13.0 ppb (19) 15.0 ppb (12) 0.1 ppb (1) 17.0 μg/m3 (15) 4.0 μg/m3 (17) 19.0
 
July 8, 2020, 10 p.m. N/A N/A 17.2 ppb (16) N/A N/A 12.0 ppb (17) 11.0 ppb (8) 0.1 ppb (1) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
July 8, 2020, 9 p.m. N/A N/A 5.8 ppb (5) N/A N/A 5.0 ppb (7) 13.0 ppb (10) 0.1 ppb (1) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
July 8, 2020, 8 p.m. N/A N/A 2.4 ppb (2) N/A N/A 3.0 ppb (4) 13.0 ppb (10) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 7 p.m. N/A N/A 2.3 ppb (2) N/A N/A 2.0 ppb (3) 13.0 ppb (10) 0.1 ppb (1) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 6 p.m. N/A N/A 1.5 ppb (1) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 5 p.m. N/A N/A 2.1 ppb (2) N/A N/A 2.0 ppb (3) 13.0 ppb (10) 0.1 ppb (1) 6.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 8, 2020, 4 p.m. N/A N/A 1.5 ppb (1) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
July 8, 2020, 3 p.m. N/A N/A 2.9 ppb (3) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 12.0
 
July 8, 2020, 2 p.m. N/A N/A 0.6 ppb (1) N/A N/A 2.0 ppb (3) 15.0 ppb (12) 0.1 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
July 8, 2020, 1 p.m. N/A N/A 0.0 ppb (0) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 8, 2020, noon N/A N/A 0.0 ppb (0) N/A N/A 2.0 ppb (3) 17.0 ppb (13) 0.1 ppb (1) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 11 a.m. N/A N/A 0.1 ppb (0) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
July 8, 2020, 10 a.m. N/A N/A 0.1 ppb (0) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 9 a.m. N/A N/A 0.3 ppb (0) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 8 a.m. N/A N/A 0.2 ppb (0) N/A N/A 2.0 ppb (3) 13.0 ppb (10) 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 12.0
 
July 8, 2020, 7 a.m. N/A N/A 0.3 ppb (0) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 6 a.m. N/A N/A 0.4 ppb (0) N/A N/A 2.0 ppb (3) 17.0 ppb (13) 0.2 ppb (2) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 5 a.m. N/A N/A 3.2 ppb (3) N/A N/A 2.0 ppb (3) 15.0 ppb (12) 0.1 ppb (1) 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
July 8, 2020, 4 a.m. N/A N/A 1.1 ppb (1) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 8, 2020, 3 a.m. N/A N/A 0.8 ppb (1) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 40.0 μg/m3 (36) 3.0 μg/m3 (12) 36.0
 
July 8, 2020, 2 a.m. N/A N/A 2.6 ppb (2) N/A N/A 4.0 ppb (6) 25.0 ppb (19) 0.1 ppb (1) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 19.0
 
July 8, 2020, 1 a.m. N/A N/A 2.5 ppb (2) N/A N/A 4.0 ppb (6) 25.0 ppb (19) 0.1 ppb (1) 15.0 μg/m3 (14) 1.0 μg/m3 (4) 19.0
 
July 8, 2020, midnight N/A N/A 7.3 ppb (7) N/A N/A 6.0 ppb (9) 24.0 ppb (18) 0.1 ppb (1) 17.0 μg/m3 (15) 0.0 μg/m3 (0) 18.0
 
July 7, 2020, 11 p.m. N/A N/A 4.3 ppb (4) N/A N/A 5.0 ppb (7) 24.0 ppb (18) 0.1 ppb (1) 18.0 μg/m3 (16) 2.0 μg/m3 (8) 18.0
 
July 7, 2020, 10 p.m. N/A N/A 1.3 ppb (1) N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.1 ppb (1) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 19.0
 
July 7, 2020, 9 p.m. N/A N/A 2.7 ppb (3) N/A N/A 2.0 ppb (3) 24.0 ppb (18) 0.1 ppb (1) 16.0 μg/m3 (15) 1.0 μg/m3 (4) 18.0
 
July 7, 2020, 8 p.m. N/A N/A 2.6 ppb (2) N/A N/A 2.0 ppb (3) 26.0 ppb (20) 0.1 ppb (1) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 20.0
 
July 7, 2020, 7 p.m. N/A N/A 4.5 ppb (4) N/A N/A 3.0 ppb (4) 22.0 ppb (17) 0.1 ppb (1) 24.0 μg/m3 (22) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 6 p.m. N/A N/A 5.9 ppb (5) N/A N/A 4.0 ppb (6) 18.0 ppb (14) 0.1 ppb (1) 15.0 μg/m3 (14) 4.0 μg/m3 (17) 17.0
 
July 7, 2020, 5 p.m. N/A N/A 2.3 ppb (2) N/A N/A 2.0 ppb (3) 17.0 ppb (13) 0.1 ppb (1) 13.0 μg/m3 (12) 3.0 μg/m3 (12) 13.0
 
July 7, 2020, 4 p.m. N/A N/A 8.4 ppb (8) N/A N/A 3.0 ppb (4) 10.0 ppb (8) 0.1 ppb (1) 27.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 3 p.m. N/A N/A 10.8 ppb (10) N/A N/A 3.0 ppb (4) 6.0 ppb (5) 0.2 ppb (2) 48.0 μg/m3 (44) 8.0 μg/m3 (33) 44.0
 
July 7, 2020, 2 p.m. N/A N/A 2.5 ppb (2) N/A N/A 2.0 ppb (3) 9.0 ppb (7) 0.1 ppb (1) 9.0 μg/m3 (8) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 1 p.m. N/A N/A 5.2 ppb (5) N/A N/A 3.0 ppb (4) 7.0 ppb (5) 0.1 ppb (1) 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
July 7, 2020, noon N/A N/A 7.2 ppb (7) N/A N/A 3.0 ppb (4) 6.0 ppb (5) 0.1 ppb (1) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 11 a.m. N/A N/A 4.4 ppb (4) N/A N/A 3.0 ppb (4) 9.0 ppb (7) 0.1 ppb (1) 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 10 a.m. N/A N/A 2.2 ppb (2) N/A N/A 3.0 ppb (4) 13.0 ppb (10) 0.1 ppb (1) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 9 a.m. N/A N/A 0.7 ppb (1) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 8 a.m. N/A N/A 1.6 ppb (1) N/A N/A 2.0 ppb (3) 19.0 ppb (15) 0.1 ppb (1) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 7 a.m. N/A N/A 2.4 ppb (2) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 6 a.m. N/A N/A 2.9 ppb (3) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
July 7, 2020, 5 a.m. N/A N/A 5.0 ppb (5) N/A N/A 5.0 ppb (7) 22.0 ppb (17) 0.1 ppb (1) 20.0 μg/m3 (18) 5.0 μg/m3 (21) 21.0
 
July 7, 2020, 4 a.m. N/A N/A 2.7 ppb (3) N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.1 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 3 a.m. N/A N/A 4.0 ppb (4) N/A N/A 3.0 ppb (4) 25.0 ppb (19) 0.1 ppb (1) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 2 a.m. N/A N/A 3.3 ppb (3) N/A N/A 4.0 ppb (6) 25.0 ppb (19) 0.1 ppb (1) 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 7, 2020, 1 a.m. N/A N/A 1.9 ppb (2) N/A N/A 2.0 ppb (3) 27.0 ppb (21) 0.1 ppb (1) 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
July 7, 2020, midnight N/A N/A 1.5 ppb (1) N/A N/A 2.0 ppb (3) 20.0 ppb (15) 0.1 ppb (1) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 11 p.m. N/A N/A 1.6 ppb (1) N/A N/A 2.0 ppb (3) 20.0 ppb (15) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 10 p.m. N/A N/A 2.0 ppb (2) N/A N/A 2.0 ppb (3) 22.0 ppb (17) 0.1 ppb (1) 11.0 μg/m3 (10) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 9 p.m. N/A N/A 2.3 ppb (2) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 10.0 μg/m3 (9) 7.0 μg/m3 (29) 29.0
 
July 6, 2020, 8 p.m. N/A N/A 3.2 ppb (3) N/A N/A 2.0 ppb (3) 20.0 ppb (15) 0.1 ppb (1) 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 7 p.m. N/A N/A 7.9 ppb (7) N/A N/A 3.0 ppb (4) 17.0 ppb (13) 0.1 ppb (1) 33.0 μg/m3 (30) 6.0 μg/m3 (25) 30.0
 
July 6, 2020, 6 p.m. N/A N/A 10.0 ppb (9) N/A N/A 6.0 ppb (9) 15.0 ppb (12) 0.1 ppb (1) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 5 p.m. N/A N/A 7.4 ppb (7) N/A N/A 6.0 ppb (9) 16.0 ppb (12) 0.1 ppb (1) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 4 p.m. N/A N/A 2.3 ppb (2) N/A N/A 2.0 ppb (3) 17.0 ppb (13) 0.1 ppb (1) 13.0 μg/m3 (12) 2.0 μg/m3 (8) 13.0
 
July 6, 2020, 3 p.m. N/A N/A 1.8 ppb (2) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 12.0 μg/m3 (11) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 2 p.m. N/A N/A 7.5 ppb (7) N/A N/A 2.0 ppb (3) 9.0 ppb (7) 0.1 ppb (1) 23.0 μg/m3 (21) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 1 p.m. N/A N/A 9.9 ppb (9) N/A N/A 2.0 ppb (3) 5.0 ppb (4) 0.1 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, noon N/A N/A 6.4 ppb (6) N/A N/A 2.0 ppb (3) 7.0 ppb (5) N/A 22.0 μg/m3 (20) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 11 a.m. N/A N/A 9.4 ppb (9) N/A N/A 2.0 ppb (3) N/A 0.1 ppb (1) 14.0 μg/m3 (13) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 10 a.m. N/A N/A 6.9 ppb (6) N/A N/A 2.0 ppb (3) 8.0 ppb (6) 0.1 ppb (1) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 6, 2020, 8 a.m. N/A N/A 3.7 ppb (3) N/A N/A N/A 13.0 ppb (10) 0.1 ppb (1) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
July 6, 2020, 7 a.m. N/A N/A 3.4 ppb (3) N/A N/A 3.0 ppb (4) 16.0 ppb (12) 0.2 ppb (2) 19.0 μg/m3 (17) 4.0 μg/m3 (17) 17.0
 
July 6, 2020, 6 a.m. N/A N/A 1.4 ppb (1) N/A N/A 2.0 ppb (3) 23.0 ppb (18) 0.1 ppb (1) 4.0 μg/m3 (4) 3.0 μg/m3 (12) 18.0
 
July 6, 2020, 5 a.m. N/A N/A 0.7 ppb (1) N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.1 ppb (1) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 19.0
 
July 6, 2020, 4 a.m. N/A N/A 0.5 ppb (0) N/A N/A 2.0 ppb (3) 26.0 ppb (20) 0.1 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 20.0
 
July 6, 2020, 3 a.m. N/A N/A 0.5 ppb (0) N/A N/A 2.0 ppb (3) 26.0 ppb (20) 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 20.0
 
July 6, 2020, 2 a.m. N/A N/A 1.4 ppb (1) N/A N/A 3.0 ppb (4) 27.0 ppb (21) 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 21.0
 
July 6, 2020, 1 a.m. N/A N/A 0.9 ppb (1) N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.1 ppb (1) 6.0 μg/m3 (5) 1.0 μg/m3 (4) 22.0
 
July 6, 2020, midnight N/A N/A 0.9 ppb (1) N/A N/A 3.0 ppb (4) 29.0 ppb (22) 0.1 ppb (1) 34.0 μg/m3 (31) 1.0 μg/m3 (4) 31.0
 
July 5, 2020, 11 p.m. N/A N/A 0.6 ppb (1) N/A N/A 2.0 ppb (3) 31.0 ppb (24) 0.1 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 24.0
 
July 5, 2020, 10 p.m. N/A N/A 0.5 ppb (0) N/A N/A 2.0 ppb (3) 30.0 ppb (23) 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 23.0
 
July 5, 2020, 9 p.m. N/A N/A 2.6 ppb (2) N/A N/A 4.0 ppb (6) 28.0 ppb (22) 0.1 ppb (1) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 22.0
 
July 5, 2020, 8 p.m. N/A N/A 0.2 ppb (0) N/A N/A 2.0 ppb (3) 26.0 ppb (20) 0.1 ppb (1) 7.0 μg/m3 (6) 1.0 μg/m3 (4) 20.0
 
July 5, 2020, 7 p.m. N/A N/A 0.4 ppb (0) N/A N/A 2.0 ppb (3) 23.0 ppb (18) 0.1 ppb (1) 12.0 μg/m3 (11) 2.0 μg/m3 (8) 18.0
 
July 5, 2020, 6 p.m. N/A N/A 2.5 ppb (2) N/A N/A 3.0 ppb (4) 20.0 ppb (15) 0.1 ppb (1) 11.0 μg/m3 (10) 2.0 μg/m3 (8) 15.0
 
July 5, 2020, 5 p.m. N/A N/A 3.2 ppb (3) N/A N/A 4.0 ppb (6) 17.0 ppb (13) 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 13.0
 
July 5, 2020, 4 p.m. N/A N/A 1.5 ppb (1) N/A N/A 3.0 ppb (4) 14.0 ppb (11) 0.1 ppb (1) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
July 5, 2020, 3 p.m. N/A N/A 4.4 ppb (4) N/A N/A 5.0 ppb (7) 11.0 ppb (8) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 5, 2020, 2 p.m. N/A N/A 2.0 ppb (2) N/A N/A 2.0 ppb (3) 11.0 ppb (8) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 5, 2020, 1 p.m. N/A N/A 3.2 ppb (3) N/A N/A 2.0 ppb (3) 10.0 ppb (8) 0.1 ppb (1) 9.0 μg/m3 (8) 8.0 μg/m3 (33) 33.0
 
July 5, 2020, noon N/A N/A 4.9 ppb (5) N/A N/A 2.0 ppb (3) 10.0 ppb (8) 0.1 ppb (1) 10.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
July 5, 2020, 11 a.m. N/A N/A 6.5 ppb (6) N/A N/A 2.0 ppb (3) 9.0 ppb (7) 0.1 ppb (1) 13.0 μg/m3 (12) 5.0 μg/m3 (21) 21.0
 
July 5, 2020, 10 a.m. N/A N/A 8.5 ppb (8) N/A N/A 2.0 ppb (3) 9.0 ppb (7) 0.1 ppb (1) 12.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
July 5, 2020, 9 a.m. N/A N/A 5.1 ppb (5) N/A N/A 2.0 ppb (3) 13.0 ppb (10) 0.1 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 5, 2020, 8 a.m. N/A N/A 4.3 ppb (4) N/A N/A 3.0 ppb (4) 16.0 ppb (12) 0.2 ppb (2) 13.0 μg/m3 (12) 10.0 μg/m3 (42) 42.0
 
July 5, 2020, 7 a.m. N/A N/A 6.7 ppb (6) N/A N/A 3.0 ppb (4) 18.0 ppb (14) 0.1 ppb (1) 8.0 μg/m3 (7) 3.0 μg/m3 (12) 14.0
 
July 5, 2020, 6 a.m. N/A N/A 1.4 ppb (1) N/A N/A 2.0 ppb (3) 24.0 ppb (18) 0.1 ppb (1) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 18.0
 
July 5, 2020, 5 a.m. N/A N/A 0.7 ppb (1) N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.1 ppb (1) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 19.0
 
July 5, 2020, 4 a.m. N/A N/A 0.2 ppb (0) N/A N/A 2.0 ppb (3) 26.0 ppb (20) 0.1 ppb (1) 4.0 μg/m3 (4) 2.0 μg/m3 (8) 20.0
 
July 5, 2020, 3 a.m. N/A N/A 0.9 ppb (1) N/A N/A 2.0 ppb (3) 27.0 ppb (21) 0.1 ppb (1) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 21.0
 
July 5, 2020, 2 a.m. N/A N/A 0.3 ppb (0) N/A N/A 2.0 ppb (3) 28.0 ppb (22) 0.2 ppb (2) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 22.0
 
July 5, 2020, 1 a.m. N/A N/A 0.1 ppb (0) N/A N/A 2.0 ppb (3) 27.0 ppb (21) 0.1 ppb (1) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
July 5, 2020, midnight N/A N/A 3.8 ppb (4) N/A N/A 5.0 ppb (7) 25.0 ppb (19) 0.1 ppb (1) 3.0 μg/m3 (3) 2.0 μg/m3 (8) 19.0
 
July 4, 2020, 11 p.m. N/A N/A 2.6 ppb (2) N/A N/A 4.0 ppb (6) 24.0 ppb (18) 0.1 ppb (1) 3.0 μg/m3 (3) 1.0 μg/m3 (4) 18.0
 
July 4, 2020, 10 p.m. N/A N/A 1.1 ppb (1) N/A N/A 3.0 ppb (4) 21.0 ppb (16) 0.1 ppb (1) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 16.0
 
July 4, 2020, 9 p.m. N/A N/A 0.1 ppb (0) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 5.0 μg/m3 (5) 1.0 μg/m3 (4) 16.0
 
July 4, 2020, 8 p.m. N/A N/A 0.4 ppb (0) N/A N/A 2.0 ppb (3) 20.0 ppb (15) 0.1 ppb (1) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 7 p.m. N/A N/A 0.4 ppb (0) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.1 ppb (1) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
July 4, 2020, 6 p.m. N/A N/A 0.4 ppb (0) N/A N/A 2.0 ppb (3) 15.0 ppb (12) 0.1 ppb (1) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 5 p.m. N/A N/A 1.8 ppb (2) N/A N/A 3.0 ppb (4) 16.0 ppb (12) 0.1 ppb (1) 7.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
July 4, 2020, 4 p.m. N/A N/A 0.7 ppb (1) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.1 ppb (1) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
July 4, 2020, 3 p.m. N/A N/A 1.6 ppb (1) N/A N/A 2.0 ppb (3) 12.0 ppb (9) 0.1 ppb (1) 10.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 2 p.m. N/A N/A 7.7 ppb (7) N/A N/A 3.0 ppb (4) 6.0 ppb (5) 0.1 ppb (1) 11.0 μg/m3 (10) 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 1 p.m. N/A N/A 4.9 ppb (5) N/A N/A 2.0 ppb (3) 7.0 ppb (5) 0.1 ppb (1) 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
July 4, 2020, noon N/A N/A 5.8 ppb (5) N/A N/A 2.0 ppb (3) 6.0 ppb (5) 0.1 ppb (1) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 11 a.m. N/A N/A 5.1 ppb (5) N/A N/A 2.0 ppb (3) 8.0 ppb (6) 0.1 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 10 a.m. N/A N/A 4.4 ppb (4) N/A N/A 2.0 ppb (3) 9.0 ppb (7) 0.2 ppb (2) 12.0 μg/m3 (11) 8.0 μg/m3 (33) 33.0
 
July 4, 2020, 9 a.m. N/A N/A 5.0 ppb (5) N/A N/A 2.0 ppb (3) 12.0 ppb (9) 0.2 ppb (2) 12.0 μg/m3 (11) 6.0 μg/m3 (25) 25.0
 
July 4, 2020, 8 a.m. N/A N/A 5.2 ppb (5) N/A N/A 2.0 ppb (3) 14.0 ppb (11) 0.2 ppb (2) 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
July 4, 2020, 7 a.m. N/A N/A 4.9 ppb (5) N/A N/A 2.0 ppb (3) 20.0 ppb (15) 0.2 ppb (2) 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
July 4, 2020, 6 a.m. N/A N/A 4.4 ppb (4) N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.1 ppb (1) 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
July 4, 2020, 5 a.m. N/A N/A 1.1 ppb (1) N/A N/A 2.0 ppb (3) 28.0 ppb (22) 0.1 ppb (1) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 22.0
 
July 4, 2020, 4 a.m. N/A N/A 1.6 ppb (1) N/A N/A 2.0 ppb (3) 27.0 ppb (21) 0.1 ppb (1) 8.0 μg/m3 (7) 5.0 μg/m3 (21) 21.0
 
July 4, 2020, 3 a.m. N/A N/A 0.5 ppb (0) N/A N/A 2.0 ppb (3) 29.0 ppb (22) 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 22.0
 
July 4, 2020, 2 a.m. N/A N/A 0.3 ppb (0) N/A N/A 2.0 ppb (3) 30.0 ppb (23) 0.1 ppb (1) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 23.0
 
July 4, 2020, 1 a.m. N/A N/A 1.5 ppb (1) N/A N/A 3.0 ppb (4) 30.0 ppb (23) 0.1 ppb (1) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 23.0
 
July 4, 2020, midnight N/A N/A 0.5 ppb (0) N/A N/A 2.0 ppb (3) 32.0 ppb (25) 0.1 ppb (1) 7.0 μg/m3 (6) 4.0 μg/m3 (17) 25.0
 
July 3, 2020, 11 p.m. N/A N/A 2.0 ppb (2) N/A N/A 3.0 ppb (4) 32.0 ppb (25) 0.1 ppb (1) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 25.0
 
July 3, 2020, 10 p.m. N/A N/A 1.9 ppb (2) N/A N/A 3.0 ppb (4) 33.0 ppb (25) 0.1 ppb (1) 11.0 μg/m3 (10) 4.0 μg/m3 (17) 25.0
 
July 3, 2020, 9 p.m. N/A N/A 1.0 ppb (1) N/A N/A 2.0 ppb (3) 33.0 ppb (25) 0.1 ppb (1) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 25.0
 
July 3, 2020, 8 p.m. N/A N/A 0.8 ppb (1) N/A N/A 2.0 ppb (3) 30.0 ppb (23) 0.1 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 7 p.m. N/A N/A 2.3 ppb (2) N/A N/A 2.0 ppb (3) 25.0 ppb (19) 0.1 ppb (1) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 6 p.m. N/A N/A 6.1 ppb (6) N/A N/A 5.0 ppb (7) 20.0 ppb (15) 0.1 ppb (1) 8.0 μg/m3 (7) 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 5 p.m. N/A N/A 8.6 ppb (8) N/A N/A 5.0 ppb (7) 16.0 ppb (12) 0.1 ppb (1) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
July 3, 2020, 4 p.m. N/A N/A 2.9 ppb (3) N/A N/A 2.0 ppb (3) 16.0 ppb (12) 0.0 ppb (0) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 3 p.m. N/A N/A 1.8 ppb (2) N/A N/A 2.0 ppb (3) 15.0 ppb (12) 0.0 ppb (0) 9.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 2 p.m. N/A N/A 6.5 ppb (6) N/A N/A 2.0 ppb (3) 8.0 ppb (6) 0.1 ppb (1) 43.0 μg/m3 (39) 7.0 μg/m3 (29) 39.0
 
July 3, 2020, 1 p.m. N/A N/A 5.5 ppb (5) N/A N/A 2.0 ppb (3) 7.0 ppb (5) 0.1 ppb (1) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, noon N/A N/A 10.9 ppb (10) N/A N/A 3.0 ppb (4) 5.0 ppb (4) N/A 23.0 μg/m3 (21) 5.0 μg/m3 (21) 21.0
 
July 3, 2020, 11 a.m. N/A N/A 5.9 ppb (5) N/A N/A 2.0 ppb (3) N/A 0.1 ppb (1) 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 10 a.m. N/A N/A 5.5 ppb (5) N/A N/A 2.0 ppb (3) 9.0 ppb (7) 0.1 ppb (1) 15.0 μg/m3 (14) 7.0 μg/m3 (29) 29.0
 
July 3, 2020, 9 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 11.0 ppb (8) 0.1 ppb (1) 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
July 3, 2020, 8 a.m. N/A N/A 7.3 ppb (7) N/A N/A N/A 13.0 ppb (10) 0.1 ppb (1) 11.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 7 a.m. N/A N/A 3.3 ppb (3) N/A N/A 2.0 ppb (3) 21.0 ppb (16) 0.1 ppb (1) 7.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
July 3, 2020, 6 a.m. N/A N/A 2.3 ppb (2) N/A N/A 2.0 ppb (3) 24.0 ppb (18) 0.1 ppb (1) 8.0 μg/m3 (7) 8.0 μg/m3 (33) 33.0
 
July 3, 2020, 5 a.m. N/A N/A 0.7 ppb (1) N/A N/A 2.0 ppb (3) 26.0 ppb (20) 0.1 ppb (1) 9.0 μg/m3 (8) 4.0 μg/m3 (17) 20.0