ID: 2299

AQSQID: 020900034

Site Name: Ncore

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

Updated: June 14, 2021, 8:51 p.m.

Location: Fairbanks (Pioneer Rd), AK

Reporting: True, Located: True

Current AQI: 31.0

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
June 14, 2021, 7 p.m. N/A N/A 2.4 ppb (3) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 31.0
 
June 14, 2021, 6 p.m. N/A N/A 1.1 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 29.0
 
June 14, 2021, 5 p.m. N/A N/A 1.8 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) 0.1 ppb (2) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 25.0
 
June 14, 2021, 4 p.m. N/A N/A 2.6 ppb (3) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 15.0 μg/m3 (14) 1.0 μg/m3 (5) 21.0
 
June 14, 2021, 3 p.m. N/A N/A 4.8 ppb (5) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.1 ppb (2) 16.0 μg/m3 (15) 0.0 μg/m3 (0) 16.0
 
June 14, 2021, 2 p.m. N/A N/A 9.1 ppb (9) N/A N/A 1.0 ppb (2) 6.0 ppb (6) 0.1 ppb (2) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
June 14, 2021, 1 p.m. N/A N/A 9.8 ppb (10) N/A N/A 0.0 ppb (0) 4.0 ppb (4) 0.1 ppb (2) 9.0 μg/m3 (9) 6.0 μg/m3 (25) 25.0
 
June 14, 2021, noon N/A N/A 10.8 ppb (11) N/A N/A 0.0 ppb (0) 5.0 ppb (5) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
June 14, 2021, 11 a.m. N/A N/A 14.4 ppb (14) N/A N/A 0.0 ppb (0) 5.0 ppb (5) 0.1 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 14.0
 
June 14, 2021, 10 a.m. N/A N/A 5.9 ppb (6) N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.1 ppb (2) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
June 14, 2021, 9 a.m. N/A N/A 3.2 ppb (4) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.1 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 21.0
 
June 14, 2021, 8 a.m. N/A N/A 2.2 ppb (3) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 22.0
 
June 14, 2021, 7 a.m. N/A N/A 2.3 ppb (3) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.1 ppb (2) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 24.0
 
June 14, 2021, 6 a.m. N/A N/A 1.6 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 26.0
 
June 14, 2021, 5 a.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 27.0
 
June 14, 2021, 4 a.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 30.0
 
June 14, 2021, 3 a.m. N/A N/A 0.5 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 20.0 μg/m3 (19) 3.0 μg/m3 (13) 31.0
 
June 14, 2021, 2 a.m. N/A N/A 0.4 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 31.0
 
June 14, 2021, 1 a.m. N/A N/A 0.5 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 31.0
 
June 14, 2021, midnight N/A N/A 4.5 ppb (5) N/A N/A 3.0 ppb (5) 32.0 ppb (30) 0.1 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 30.0
 
June 13, 2021, 11 p.m. N/A N/A 7.2 ppb (7) N/A N/A 2.0 ppb (3) 33.0 ppb (31) 0.1 ppb (2) 3.0 μg/m3 (3) 2.0 μg/m3 (9) 31.0
 
June 13, 2021, 10 p.m. N/A N/A 10.0 ppb (10) N/A N/A 4.0 ppb (6) 30.0 ppb (28) 0.1 ppb (2) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 28.0
 
June 13, 2021, 9 p.m. N/A N/A 14.8 ppb (14) N/A N/A 7.0 ppb (10) 25.0 ppb (24) 0.1 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 24.0
 
June 13, 2021, 8 p.m. N/A N/A 12.8 ppb (13) N/A N/A 5.0 ppb (8) 22.0 ppb (21) 0.1 ppb (2) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
June 13, 2021, 7 p.m. N/A N/A 9.0 ppb (9) N/A N/A 3.0 ppb (5) 19.0 ppb (18) 0.1 ppb (2) 7.0 μg/m3 (7) 8.0 μg/m3 (34) 34.0
 
June 13, 2021, 6 p.m. N/A N/A 16.2 ppb (16) N/A N/A 7.0 ppb (10) 10.0 ppb (10) 0.1 ppb (2) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
June 13, 2021, 5 p.m. N/A N/A 8.9 ppb (9) N/A N/A 3.0 ppb (5) 8.0 ppb (8) 0.1 ppb (2) 6.0 μg/m3 (6) 6.0 μg/m3 (25) 25.0
 
June 13, 2021, 4 p.m. N/A N/A 6.7 ppb (7) N/A N/A 1.0 ppb (2) 10.0 ppb (10) 0.1 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
June 13, 2021, 3 p.m. N/A N/A 3.8 ppb (4) N/A N/A 1.0 ppb (2) 10.0 ppb (10) 0.1 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
June 13, 2021, 2 p.m. N/A N/A 4.3 ppb (5) N/A N/A 1.0 ppb (2) 8.0 ppb (8) 0.1 ppb (2) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
June 13, 2021, 1 p.m. N/A N/A 3.3 ppb (4) N/A N/A 1.0 ppb (2) 10.0 ppb (10) 0.1 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
June 13, 2021, noon N/A N/A 11.5 ppb (11) N/A N/A 1.0 ppb (2) N/A 0.1 ppb (2) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
June 13, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.1 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
June 13, 2021, 10 a.m. N/A N/A 7.5 ppb (8) N/A N/A N/A 10.0 ppb (10) 0.1 ppb (2) 2.0 μg/m3 (2) 3.0 μg/m3 (13) 13.0
 
June 13, 2021, 9 a.m. N/A N/A 11.7 ppb (12) N/A N/A 0.0 ppb (0) 9.0 ppb (9) N/A 4.0 μg/m3 (4) 4.0 μg/m3 (17) 17.0
 
June 13, 2021, 8 a.m. N/A N/A 6.5 ppb (7) N/A N/A 0.0 ppb (0) 12.0 ppb (12) 0.1 ppb (2) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
June 13, 2021, 7 a.m. N/A N/A 9.2 ppb (9) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.1 ppb (2) 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
June 13, 2021, 6 a.m. N/A N/A 5.5 ppb (6) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 11.0 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
June 13, 2021, 5 a.m. N/A N/A 1.5 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 9.0 μg/m3 (9) 3.0 μg/m3 (13) 27.0
 
June 13, 2021, 4 a.m. N/A N/A 1.5 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 4.0 μg/m3 (4) -1.0 μg/m3 (0) 27.0
 
June 13, 2021, 3 a.m. N/A N/A 1.4 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) 4.0 μg/m3 (4) -1.0 μg/m3 (0) 29.0
 
June 13, 2021, 2 a.m. N/A N/A 1.7 ppb (2) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 29.0
 
June 13, 2021, 1 a.m. N/A N/A 11.0 ppb (11) N/A N/A 4.0 ppb (6) 26.0 ppb (25) 0.1 ppb (2) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 25.0
 
June 13, 2021, midnight N/A N/A 7.4 ppb (7) N/A N/A 2.0 ppb (3) 26.0 ppb (25) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 25.0
 
June 12, 2021, 11 p.m. N/A N/A 1.5 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.1 ppb (2) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 25.0
 
June 12, 2021, 10 p.m. N/A N/A 2.1 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 26.0
 
June 12, 2021, 9 p.m. N/A N/A 2.3 ppb (3) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) 17.0 μg/m3 (16) 2.0 μg/m3 (9) 25.0
 
June 12, 2021, 8 p.m. N/A N/A 2.9 ppb (3) N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.0 ppb (0) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 27.0
 
June 12, 2021, 7 p.m. N/A N/A 4.7 ppb (5) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.1 ppb (2) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 24.0
 
June 12, 2021, 6 p.m. N/A N/A 8.0 ppb (8) N/A N/A 3.0 ppb (5) 19.0 ppb (18) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 18.0
 
June 12, 2021, 5 p.m. N/A N/A 6.0 ppb (6) N/A N/A 1.0 ppb (2) 16.0 ppb (15) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 15.0
 
June 12, 2021, 4 p.m. N/A N/A 5.4 ppb (6) N/A N/A 2.0 ppb (3) 15.0 ppb (14) 0.1 ppb (2) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 14.0
 
June 12, 2021, 3 p.m. N/A N/A 3.5 ppb (4) N/A N/A 1.0 ppb (2) 14.0 ppb (13) 0.1 ppb (2) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 13.0
 
June 12, 2021, 2 p.m. N/A N/A 3.9 ppb (4) N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.1 ppb (2) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 13.0
 
June 12, 2021, 1 p.m. N/A N/A 2.9 ppb (3) N/A N/A 1.0 ppb (2) 8.0 ppb (8) 0.1 ppb (2) 11.0 μg/m3 (11) 2.0 μg/m3 (9) 11.0
 
June 12, 2021, noon N/A N/A 4.9 ppb (5) N/A N/A 1.0 ppb (2) 7.0 ppb (7) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 9.0
 
June 12, 2021, 11 a.m. N/A N/A 5.1 ppb (5) N/A N/A 1.0 ppb (2) 7.0 ppb (7) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
June 12, 2021, 10 a.m. N/A N/A 5.1 ppb (5) N/A N/A 1.0 ppb (2) 12.0 ppb (12) 0.1 ppb (2) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
June 12, 2021, 9 a.m. N/A N/A 3.4 ppb (4) N/A N/A 1.0 ppb (2) 15.0 ppb (14) 0.1 ppb (2) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 14.0
 
June 12, 2021, 8 a.m. N/A N/A 2.7 ppb (3) N/A N/A 0.0 ppb (0) 18.0 ppb (17) 0.1 ppb (2) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 17.0
 
June 12, 2021, 7 a.m. N/A N/A 7.4 ppb (7) N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.2 ppb (3) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 16.0
 
June 12, 2021, 6 a.m. N/A N/A 3.4 ppb (4) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 8.0 μg/m3 (8) 3.0 μg/m3 (13) 22.0
 
June 12, 2021, 5 a.m. N/A N/A 2.3 ppb (3) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 11.0 μg/m3 (11) 4.0 μg/m3 (17) 27.0
 
June 12, 2021, 4 a.m. N/A N/A 0.6 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.0 ppb (0) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 29.0
 
June 12, 2021, 3 a.m. N/A N/A 2.1 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.0 ppb (0) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 27.0
 
June 12, 2021, 2 a.m. N/A N/A 1.4 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.0 ppb (0) 18.0 μg/m3 (17) -1.0 μg/m3 (0) 31.0
 
June 12, 2021, 1 a.m. N/A N/A 2.3 ppb (3) N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.1 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 25.0
 
June 12, 2021, midnight N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.0 ppb (0) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 26.0
 
June 11, 2021, 11 p.m. N/A N/A 1.7 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) 0.0 ppb (0) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 25.0
 
June 11, 2021, 10 p.m. N/A N/A 0.7 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 24.0
 
June 11, 2021, 9 p.m. N/A N/A 0.8 ppb (1) N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.0 ppb (0) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 23.0
 
June 11, 2021, 8 p.m. N/A N/A 2.4 ppb (3) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) 3.0 μg/m3 (3) 2.0 μg/m3 (9) 23.0
 
June 11, 2021, 7 p.m. N/A N/A 0.5 ppb (1) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.0 ppb (0) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 23.0
 
June 11, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 16.0 ppb (15) N/A 6.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
June 11, 2021, 4 p.m. N/A N/A 5.7 ppb (6) N/A N/A 1.0 ppb (2) 12.0 ppb (12) 0.1 ppb (2) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 3 p.m. N/A N/A 5.7 ppb (6) N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.1 ppb (2) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 2 p.m. N/A N/A 6.9 ppb (7) N/A N/A 2.0 ppb (3) 10.0 ppb (10) 0.1 ppb (2) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 1 p.m. N/A N/A 4.5 ppb (5) N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.1 ppb (2) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 11.0
 
June 11, 2021, noon N/A N/A 9.3 ppb (9) N/A N/A 1.0 ppb (2) 7.0 ppb (7) 0.0 ppb (0) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 11 a.m. N/A N/A 6.9 ppb (7) N/A N/A 1.0 ppb (2) 8.0 ppb (8) 0.0 ppb (0) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 13.0
 
June 11, 2021, 10 a.m. N/A N/A 8.2 ppb (8) N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.1 ppb (2) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 9 a.m. N/A N/A 8.0 ppb (8) N/A N/A 1.0 ppb (2) 12.0 ppb (12) 0.1 ppb (2) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 17.0
 
June 11, 2021, 8 a.m. N/A N/A 5.0 ppb (5) N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.1 ppb (2) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 16.0
 
June 11, 2021, 7 a.m. N/A N/A 11.2 ppb (11) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.1 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 14.0
 
June 11, 2021, 6 a.m. N/A N/A 2.6 ppb (3) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.0 ppb (0) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 24.0
 
June 11, 2021, 5 a.m. N/A N/A 0.7 ppb (1) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.0 ppb (0) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 25.0
 
June 11, 2021, 4 a.m. N/A N/A 0.3 ppb (1) N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 9.0
 
June 11, 2021, 3 a.m. N/A N/A 2.5 ppb (3) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 26.0
 
June 11, 2021, 2 a.m. N/A N/A 1.8 ppb (2) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 27.0
 
June 11, 2021, 1 a.m. N/A N/A 1.3 ppb (2) N/A N/A N/A 30.0 ppb (28) 0.1 ppb (2) 8.0 μg/m3 (8) 5.0 μg/m3 (21) 28.0
 
June 11, 2021, midnight N/A N/A N/A N/A N/A 4.0 ppb (6) 28.0 ppb (26) 0.1 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 26.0
 
June 10, 2021, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 28.0 ppb (26) 0.0 ppb (0) 10.0 μg/m3 (10) 1.0 μg/m3 (5) 26.0
 
June 10, 2021, 10 p.m. N/A N/A 3.5 ppb (4) N/A N/A 1.0 ppb (2) 30.0 ppb (28) N/A 16.0 μg/m3 (15) 1.0 μg/m3 (5) 28.0
 
June 10, 2021, 9 p.m. N/A N/A 3.9 ppb (4) N/A N/A 2.0 ppb (3) 29.0 ppb (27) N/A 4.0 μg/m3 (4) 1.0 μg/m3 (5) 27.0
 
June 10, 2021, 8 p.m. N/A N/A 10.8 ppb (11) N/A N/A 4.0 ppb (6) 25.0 ppb (24) 0.1 ppb (2) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 24.0
 
June 10, 2021, 7 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.1 ppb (2) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 25.0
 
June 10, 2021, 6 p.m. N/A N/A 4.5 ppb (5) N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.1 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 25.0
 
June 10, 2021, 5 p.m. N/A N/A 6.9 ppb (7) N/A N/A 3.0 ppb (5) 24.0 ppb (23) 0.1 ppb (2) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 23.0
 
June 10, 2021, 4 p.m. N/A N/A 2.2 ppb (3) N/A N/A 0.0 ppb (0) 25.0 ppb (24) N/A 8.0 μg/m3 (8) 1.0 μg/m3 (5) 24.0
 
June 10, 2021, 3 p.m. N/A N/A 3.7 ppb (4) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 9.0 μg/m3 (9) 1.0 μg/m3 (5) 21.0
 
June 10, 2021, 2 p.m. N/A N/A 2.8 ppb (3) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 21.0
 
June 10, 2021, 1 p.m. N/A N/A 8.0 ppb (8) N/A N/A 1.0 ppb (2) 12.0 ppb (12) 0.1 ppb (2) 10.0 μg/m3 (10) 7.0 μg/m3 (30) 30.0
 
June 10, 2021, noon N/A N/A 4.9 ppb (5) N/A N/A 1.0 ppb (2) N/A 0.1 ppb (2) 15.0 μg/m3 (14) 8.0 μg/m3 (34) 34.0
 
June 10, 2021, 11 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.1 ppb (2) 9.0 μg/m3 (9) 11.0 μg/m3 (46) 46.0
 
June 10, 2021, 10 a.m. N/A N/A 6.9 ppb (7) N/A N/A N/A 15.0 ppb (14) 0.1 ppb (2) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 17.0
 
June 10, 2021, 9 a.m. N/A N/A 3.2 ppb (4) N/A N/A 1.0 ppb (2) 23.0 ppb (22) N/A 6.0 μg/m3 (6) 1.0 μg/m3 (5) 22.0
 
June 10, 2021, 8 a.m. N/A N/A 1.8 ppb (2) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 26.0
 
June 10, 2021, 7 a.m. N/A N/A 1.2 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.0 ppb (0) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 30.0
 
June 10, 2021, 6 a.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 12.0 μg/m3 (12) 0.0 μg/m3 (0) 32.0
 
June 10, 2021, 5 a.m. N/A N/A 1.5 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 31.0
 
June 10, 2021, 4 a.m. N/A N/A 1.7 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 30.0
 
June 10, 2021, 3 a.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 9.0 μg/m3 (9) 2.0 μg/m3 (9) 30.0
 
June 10, 2021, 2 a.m. N/A N/A 1.4 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 31.0
 
June 10, 2021, 1 a.m. N/A N/A 3.1 ppb (3) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 32.0
 
June 10, 2021, midnight N/A N/A 2.7 ppb (3) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 33.0
 
June 9, 2021, 11 p.m. N/A N/A 1.1 ppb (2) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 34.0
 
June 9, 2021, 10 p.m. N/A N/A 2.7 ppb (3) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 33.0
 
June 9, 2021, 9 p.m. N/A N/A 4.4 ppb (5) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.1 ppb (2) 7.0 μg/m3 (7) 6.0 μg/m3 (25) 28.0
 
June 9, 2021, 8 p.m. N/A N/A 5.8 ppb (6) N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.1 ppb (2) 10.0 μg/m3 (10) 5.0 μg/m3 (21) 25.0
 
June 9, 2021, 7 p.m. N/A N/A 9.3 ppb (9) N/A N/A 3.0 ppb (5) 24.0 ppb (23) 0.1 ppb (2) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
June 9, 2021, 6 p.m. N/A N/A 5.6 ppb (6) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.1 ppb (2) 10.0 μg/m3 (10) 6.0 μg/m3 (25) 25.0
 
June 9, 2021, 5 p.m. N/A N/A 6.3 ppb (6) N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.1 ppb (2) 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
June 9, 2021, 4 p.m. N/A N/A 19.9 ppb (19) N/A N/A 1.0 ppb (2) 6.0 ppb (6) 0.1 ppb (2) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
June 9, 2021, 3 p.m. N/A N/A 11.0 ppb (11) N/A N/A 1.0 ppb (2) 7.0 ppb (7) 0.1 ppb (2) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
June 9, 2021, 2 p.m. N/A N/A 5.7 ppb (6) N/A N/A 0.0 ppb (0) 8.0 ppb (8) 0.1 ppb (2) 15.0 μg/m3 (14) 3.0 μg/m3 (13) 14.0
 
June 9, 2021, 1 p.m. N/A N/A 3.9 ppb (4) N/A N/A 0.0 ppb (0) 11.0 ppb (11) 0.1 ppb (2) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 21.0
 
June 9, 2021, noon N/A N/A 3.9 ppb (4) N/A N/A 0.0 ppb (0) 14.0 ppb (13) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 13.0
 
June 9, 2021, 11 a.m. N/A N/A 3.0 ppb (3) N/A N/A 0.0 ppb (0) 19.0 ppb (18) 0.1 ppb (2) 1.0 μg/m3 (1) 4.0 μg/m3 (17) 18.0
 
June 9, 2021, 10 a.m. N/A N/A 4.8 ppb (5) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
June 9, 2021, 9 a.m. N/A N/A 2.2 ppb (3) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 29.0
 
June 9, 2021, 8 a.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 34.0
 
June 9, 2021, 7 a.m. N/A N/A 3.5 ppb (4) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 21.0
 
June 9, 2021, 6 a.m. N/A N/A 7.5 ppb (8) N/A N/A 0.0 ppb (0) 15.0 ppb (14) 0.2 ppb (3) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 14.0
 
June 9, 2021, 5 a.m. N/A N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) 16.0 ppb (15) 0.1 ppb (2) 6.0 μg/m3 (6) 5.0 μg/m3 (21) 21.0
 
June 9, 2021, 4 a.m. N/A N/A 7.7 ppb (8) N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.1 ppb (2) 7.0 μg/m3 (7) 5.0 μg/m3 (21) 22.0
 
June 9, 2021, 3 a.m. N/A N/A 6.5 ppb (7) N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.1 ppb (2) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 25.0
 
June 9, 2021, 2 a.m. N/A N/A 5.8 ppb (6) N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.1 ppb (2) 10.0 μg/m3 (10) 4.0 μg/m3 (17) 26.0
 
June 9, 2021, 1 a.m. N/A N/A 2.7 ppb (3) N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.1 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 29.0
 
June 9, 2021, midnight N/A N/A 1.2 ppb (2) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 31.0
 
June 8, 2021, 11 p.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 30.0
 
June 8, 2021, 10 p.m. N/A N/A 2.6 ppb (3) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 27.0
 
June 8, 2021, 9 p.m. N/A N/A 2.9 ppb (3) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 26.0
 
June 8, 2021, 8 p.m. N/A N/A 3.2 ppb (4) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.1 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 28.0
 
June 8, 2021, 7 p.m. N/A N/A 4.6 ppb (5) N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.1 ppb (2) 5.0 μg/m3 (5) 2.0 μg/m3 (9) 25.0
 
June 8, 2021, 6 p.m. N/A N/A 5.5 ppb (6) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.1 ppb (2) 6.0 μg/m3 (6) 1.0 μg/m3 (5) 24.0
 
June 8, 2021, 5 p.m. N/A N/A 8.6 ppb (9) N/A N/A 3.0 ppb (5) 20.0 ppb (19) 0.1 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 19.0
 
June 8, 2021, 4 p.m. N/A N/A 1.6 ppb (2) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 23.0
 
June 8, 2021, 3 p.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 24.0 ppb (23) 0.1 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 23.0
 
June 8, 2021, 2 p.m. N/A N/A 0.9 ppb (1) N/A N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 19.0
 
June 8, 2021, 1 p.m. N/A N/A 0.5 ppb (1) N/A N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 19.0
 
June 8, 2021, noon N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.1 ppb (2) 3.0 μg/m3 (3) 3.0 μg/m3 (13) 20.0
 
June 8, 2021, 11 a.m. N/A N/A 0.3 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 6.0 μg/m3 (6) 3.0 μg/m3 (13) 22.0
 
June 8, 2021, 10 a.m. N/A N/A 0.2 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 22.0
 
June 8, 2021, 9 a.m. N/A N/A 0.3 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) N/A 3.0 μg/m3 (13) 22.0
 
June 8, 2021, 8 a.m. N/A N/A 0.4 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 10.0 μg/m3 (10) 1.0 μg/m3 (5) 22.0
 
June 8, 2021, 7 a.m. N/A N/A 0.3 ppb (1) N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.1 ppb (2) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 24.0
 
June 8, 2021, 6 a.m. N/A N/A 0.3 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 17.0 μg/m3 (16) -1.0 μg/m3 (0) 26.0
 
June 8, 2021, 5 a.m. N/A N/A 1.4 ppb (2) N/A N/A 0.0 ppb (0) 26.0 ppb (25) 0.1 ppb (2) 7.0 μg/m3 (7) 0.0 μg/m3 (0) 25.0
 
June 8, 2021, 4 a.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 10.0 μg/m3 (10) 1.0 μg/m3 (5) 27.0
 
June 8, 2021, 3 a.m. N/A N/A 1.9 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 35.0
 
June 8, 2021, 2 a.m. N/A N/A 1.1 ppb (2) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 35.0
 
June 8, 2021, 1 a.m. N/A N/A 0.7 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.1 ppb (2) 14.0 μg/m3 (13) 1.0 μg/m3 (5) 29.0
 
June 8, 2021, midnight N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.1 ppb (2) 19.0 μg/m3 (18) 3.0 μg/m3 (13) 32.0
 
June 7, 2021, 11 p.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) 8.0 μg/m3 (8) N/A 33.0
 
June 7, 2021, 10 p.m. N/A N/A 1.1 ppb (2) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.1 ppb (2) 7.0 μg/m3 (7) N/A 33.0
 
June 7, 2021, 9 p.m. N/A N/A 1.3 ppb (2) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 7.0 μg/m3 (7) N/A 30.0
 
June 7, 2021, 8 p.m. N/A N/A 1.4 ppb (2) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) 4.0 μg/m3 (4) N/A 28.0