ID: 2299

AQSQID: 020900034

Site Name: Ncore

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

Updated: May 19, 2022, 7:18 a.m.

Location: Fairbanks (Pioneer Rd), AK

Reporting: True, Located: True

Current AQI: 30.0

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
May 19, 2022, 5 a.m. N/A N/A 2.7 ppb (3) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 22.0 μg/m3 (21) 0.0 μg/m3 (0) 30.0
 
May 19, 2022, 4 a.m. N/A N/A -0.1 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.09 ppb (2) 9.0 μg/m3 (9) -1.0 μg/m3 (0) 33.0
 
May 19, 2022, 3 a.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.11 ppb (2) 7.0 μg/m3 (7) 0.0 μg/m3 (0) 35.0
 
May 19, 2022, 2 a.m. N/A N/A -0.7 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.09 ppb (2) 9.0 μg/m3 (9) 0.0 μg/m3 (0) 34.0
 
May 19, 2022, 1 a.m. N/A N/A -0.3 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.09 ppb (2) 15.0 μg/m3 (14) 0.0 μg/m3 (0) 34.0
 
May 19, 2022, midnight N/A N/A 0.5 ppb (1) N/A N/A 1.0 ppb (2) 36.0 ppb (34) 0.09 ppb (2) 13.0 μg/m3 (13) 2.0 μg/m3 (9) 34.0
 
May 18, 2022, 11 p.m. N/A N/A 2.9 ppb (3) N/A N/A 2.0 ppb (3) 36.0 ppb (34) 0.09 ppb (2) 17.0 μg/m3 (16) 3.0 μg/m3 (13) 34.0
 
May 18, 2022, 10 p.m. N/A N/A 0.8 ppb (1) N/A N/A 1.0 ppb (2) 36.0 ppb (34) 0.09 ppb (2) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 34.0
 
May 18, 2022, 9 p.m. N/A N/A 2.1 ppb (2) N/A N/A 2.0 ppb (3) 33.0 ppb (31) 0.09 ppb (2) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 31.0
 
May 18, 2022, 8 p.m. N/A N/A 0.0 ppb (0) N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.08 ppb (2) 7.0 μg/m3 (7) 0.0 μg/m3 (0) 30.0
 
May 18, 2022, 7 p.m. N/A N/A -0.6 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.08 ppb (2) 12.0 μg/m3 (12) 0.0 μg/m3 (0) 31.0
 
May 18, 2022, 5 p.m. N/A N/A 7.7 ppb (8) N/A N/A 4.0 ppb (6) 24.0 ppb (23) 0.13 ppb (2) 14.0 μg/m3 (13) 1.0 μg/m3 (5) 23.0
 
May 18, 2022, 4 p.m. N/A N/A 1.7 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.09 ppb (2) 14.0 μg/m3 (13) 0.0 μg/m3 (0) 25.0
 
May 18, 2022, 4 p.m. N/A N/A 1.7 ppb (2) N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.09 ppb (2) 14.0 μg/m3 (13) 0.0 μg/m3 (0) 25.0
 
May 18, 2022, 3 p.m. N/A N/A 9.6 ppb (10) N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.12 ppb (2) 19.0 μg/m3 (18) 2.0 μg/m3 (9) 20.0
 
May 18, 2022, 3 p.m. N/A N/A 9.6 ppb (10) N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.12 ppb (2) 19.0 μg/m3 (18) 2.0 μg/m3 (9) 20.0
 
May 18, 2022, 2 p.m. N/A N/A 14.3 ppb (14) N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.12 ppb (2) 20.0 μg/m3 (19) 3.0 μg/m3 (13) 19.0
 
May 18, 2022, 2 p.m. N/A N/A 14.3 ppb (14) N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.12 ppb (2) 20.0 μg/m3 (19) 3.0 μg/m3 (13) 19.0
 
May 18, 2022, 1 p.m. N/A N/A 24.2 ppb (23) N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.12 ppb (2) 9.0 μg/m3 (9) 2.0 μg/m3 (9) 23.0
 
May 18, 2022, 1 p.m. N/A N/A 24.2 ppb (23) N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.12 ppb (2) 9.0 μg/m3 (9) 2.0 μg/m3 (9) 23.0
 
May 18, 2022, noon N/A N/A 10.2 ppb (10) N/A N/A 1.0 ppb (2) 14.0 ppb (13) 0.14 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 13.0
 
May 18, 2022, noon N/A N/A 10.2 ppb (10) N/A N/A 1.0 ppb (2) 14.0 ppb (13) 0.14 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 13.0
 
May 18, 2022, 11 a.m. N/A N/A 52.1 ppb (50) N/A N/A 1.0 ppb (2) 8.0 ppb (8) 0.09 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 50.0
 
May 18, 2022, 10 a.m. N/A N/A 13.7 ppb (13) N/A N/A 1.0 ppb (2) 15.0 ppb (14) 0.09 ppb (2) 8.0 μg/m3 (8) 0.0 μg/m3 (0) 14.0
 
May 18, 2022, 2 a.m. N/A N/A 1.2 ppb (2) N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.1 ppb (2) 14.0 μg/m3 (13) -2.0 μg/m3 (0) 32.0
 
May 18, 2022, 1 a.m. N/A N/A 2.4 ppb (3) N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.09 ppb (2) 8.0 μg/m3 (8) -1.0 μg/m3 (0) 29.0
 
May 18, 2022, midnight N/A N/A 0.4 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.1 ppb (2) 9.0 μg/m3 (9) 1.0 μg/m3 (5) 28.0
 
May 17, 2022, 11 p.m. N/A N/A -0.3 ppb (0) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 8.0 μg/m3 (8) 2.0 μg/m3 (9) 27.0
 
May 17, 2022, 10 p.m. N/A N/A -0.1 ppb (0) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.09 ppb (2) 10.0 μg/m3 (10) -1.0 μg/m3 (0) 26.0
 
May 17, 2022, 9 p.m. N/A N/A -0.2 ppb (0) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 7.0 μg/m3 (7) -2.0 μg/m3 (0) 21.0
 
May 17, 2022, 9 p.m. N/A N/A -0.2 ppb (0) N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.1 ppb (2) 7.0 μg/m3 (7) -2.0 μg/m3 (0) 21.0
 
May 17, 2022, 8 p.m. N/A N/A 0.0 ppb (0) N/A N/A 0.0 ppb (0) 20.0 ppb (19) 0.1 ppb (2) 9.0 μg/m3 (9) -1.0 μg/m3 (0) 19.0
 
May 17, 2022, 7 p.m. N/A N/A 0.6 ppb (1) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.11 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 20.0
 
May 17, 2022, 7 p.m. N/A N/A 0.6 ppb (1) N/A N/A 0.0 ppb (0) 21.0 ppb (20) 0.11 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 20.0
 
May 17, 2022, 6 p.m. N/A N/A 2.5 ppb (3) N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.11 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 18.0
 
May 17, 2022, 6 p.m. N/A N/A 2.5 ppb (3) N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.11 ppb (2) 7.0 μg/m3 (7) 2.0 μg/m3 (9) 18.0
 
May 17, 2022, 5 p.m. N/A N/A 8.6 ppb (9) N/A N/A 1.0 ppb (2) 12.0 ppb (12) 0.14 ppb (2) 17.0 μg/m3 (16) 0.0 μg/m3 (0) 16.0
 
May 17, 2022, 5 p.m. N/A N/A 8.6 ppb (9) N/A N/A 1.0 ppb (2) 12.0 ppb (12) 0.14 ppb (2) 17.0 μg/m3 (16) 0.0 μg/m3 (0) 16.0
 
May 17, 2022, 4 p.m. N/A N/A 9.8 ppb (10) N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.16 ppb (3) 28.0 μg/m3 (26) 0.0 μg/m3 (0) 26.0
 
May 17, 2022, 4 p.m. N/A N/A 9.8 ppb (10) N/A N/A 1.0 ppb (2) 9.0 ppb (9) 0.16 ppb (3) 28.0 μg/m3 (26) 0.0 μg/m3 (0) 26.0
 
May 17, 2022, 3 p.m. N/A N/A 9.5 ppb (9) N/A N/A 2.0 ppb (3) 8.0 ppb (8) 0.17 ppb (3) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 14.0
 
May 17, 2022, 3 p.m. N/A N/A 9.5 ppb (9) N/A N/A 2.0 ppb (3) 8.0 ppb (8) 0.17 ppb (3) 15.0 μg/m3 (14) 2.0 μg/m3 (9) 14.0
 
May 17, 2022, 1 p.m. N/A N/A 10.1 ppb (10) N/A N/A 3.0 ppb (5) 4.0 ppb (4) 0.12 ppb (2) 8.0 μg/m3 (8) 0.0 μg/m3 (0) 10.0
 
May 17, 2022, noon N/A N/A 7.3 ppb (7) N/A N/A 1.0 ppb (2) 5.0 ppb (5) 0.1 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
May 17, 2022, noon N/A N/A 7.3 ppb (7) N/A N/A 1.0 ppb (2) 5.0 ppb (5) 0.1 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 13.0
 
May 17, 2022, 10 a.m. N/A N/A 10.4 ppb (10) N/A N/A 2.0 ppb (3) 4.0 ppb (4) 0.11 ppb (2) 14.0 μg/m3 (13) -1.0 μg/m3 (0) 13.0
 
May 17, 2022, 10 a.m. N/A N/A 10.4 ppb (10) N/A N/A 2.0 ppb (3) 4.0 ppb (4) 0.11 ppb (2) 14.0 μg/m3 (13) -1.0 μg/m3 (0) 13.0
 
May 17, 2022, 9 a.m. N/A N/A 16.1 ppb (16) N/A N/A 2.0 ppb (3) 3.0 ppb (3) 0.13 ppb (2) 16.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
May 17, 2022, 8 a.m. N/A N/A 16.5 ppb (16) N/A N/A 2.0 ppb (3) 5.0 ppb (5) 0.16 ppb (3) 103.0 μg/m3 (75) 6.0 μg/m3 (25) 75.0
 
May 17, 2022, 5 a.m. N/A N/A 2.4 ppb (3) N/A N/A 1.0 ppb (2) 19.0 ppb (18) 0.12 ppb (2) 9.0 μg/m3 (9) -1.0 μg/m3 (0) 18.0
 
May 17, 2022, 4 a.m. N/A N/A 1.5 ppb (2) N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.1 ppb (2) 6.0 μg/m3 (6) 0.0 μg/m3 (0) 20.0
 
May 17, 2022, 3 a.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 22.0
 
May 17, 2022, 2 a.m. N/A N/A -0.4 ppb (0) N/A N/A 0.0 ppb (0) 23.0 ppb (22) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 22.0
 
May 17, 2022, 1 a.m. N/A N/A 2.2 ppb (3) N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.11 ppb (2) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 23.0
 
May 17, 2022, midnight N/A N/A 4.8 ppb (5) N/A N/A 2.0 ppb (3) 23.0 ppb (22) 0.11 ppb (2) 8.0 μg/m3 (8) 1.0 μg/m3 (5) 22.0
 
May 16, 2022, 11 p.m. N/A N/A 8.2 ppb (8) N/A N/A 3.0 ppb (5) 22.0 ppb (21) 0.12 ppb (2) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 21.0
 
May 16, 2022, 10 p.m. N/A N/A 5.3 ppb (5) N/A N/A 1.0 ppb (2) 23.0 ppb (22) 0.12 ppb (2) 9.0 μg/m3 (9) 1.0 μg/m3 (5) 22.0
 
May 16, 2022, 9 p.m. N/A N/A 2.5 ppb (3) N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.12 ppb (2) 9.0 μg/m3 (9) -1.0 μg/m3 (0) 23.0
 
May 16, 2022, 8 p.m. N/A N/A 5.1 ppb (5) N/A N/A 2.0 ppb (3) 23.0 ppb (22) 0.11 ppb (2) 9.0 μg/m3 (9) 0.0 μg/m3 (0) 22.0
 
May 16, 2022, 7 p.m. N/A N/A 7.1 ppb (7) N/A N/A 3.0 ppb (5) 22.0 ppb (21) 0.11 ppb (2) 5.0 μg/m3 (5) 1.0 μg/m3 (5) 21.0
 
May 16, 2022, 6 p.m. N/A N/A 7.4 ppb (7) N/A N/A 2.0 ppb (3) 21.0 ppb (20) 0.11 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 20.0
 
May 16, 2022, 5 p.m. N/A N/A 7.5 ppb (8) N/A N/A 2.0 ppb (3) 20.0 ppb (19) 0.11 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 19.0
 
May 16, 2022, 4 p.m. N/A N/A 4.4 ppb (5) N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.13 ppb (2) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 17.0
 
May 16, 2022, 3 p.m. N/A N/A 6.2 ppb (6) N/A N/A 1.0 ppb (2) 15.0 ppb (14) 0.13 ppb (2) 3.0 μg/m3 (3) -1.0 μg/m3 (0) 14.0
 
May 16, 2022, 2 p.m. N/A N/A 1.6 ppb (2) N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.12 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 17.0
 
May 16, 2022, 1 p.m. N/A N/A 6.2 ppb (6) N/A N/A 1.0 ppb (2) 17.0 ppb (16) 0.1 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 16.0
 
May 16, 2022, 6 a.m. N/A N/A 0.1 ppb (1) N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.1 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 26.0
 
May 16, 2022, 5 a.m. N/A N/A -1.2 ppb (0) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.09 ppb (2) 7.0 μg/m3 (7) -1.0 μg/m3 (0) 29.0
 
May 16, 2022, 4 a.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.09 ppb (2) 8.0 μg/m3 (8) 0.0 μg/m3 (0) 29.0
 
May 16, 2022, 3 a.m. N/A N/A -0.9 ppb (0) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 10.0 μg/m3 (10) 2.0 μg/m3 (9) 30.0
 
May 16, 2022, 2 a.m. N/A N/A -1.2 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 32.0
 
May 16, 2022, 2 a.m. N/A N/A -1.2 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 20.0 μg/m3 (19) 2.0 μg/m3 (9) 32.0
 
May 16, 2022, 1 a.m. N/A N/A -1.0 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.09 ppb (2) 28.0 μg/m3 (26) 1.0 μg/m3 (5) 33.0
 
May 16, 2022, midnight N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.09 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 32.0
 
May 15, 2022, 10 p.m. N/A N/A -0.3 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) 6.0 μg/m3 (6) 0.0 μg/m3 (0) 34.0
 
May 15, 2022, 9 p.m. N/A N/A -0.7 ppb (0) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.09 ppb (2) 5.0 μg/m3 (5) -1.0 μg/m3 (0) 35.0
 
May 15, 2022, 8 p.m. N/A N/A -0.6 ppb (0) N/A N/A 0.0 ppb (0) 37.0 ppb (35) 0.1 ppb (2) 4.0 μg/m3 (4) -1.0 μg/m3 (0) 35.0
 
May 15, 2022, 7 p.m. N/A N/A -0.8 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.09 ppb (2) 3.0 μg/m3 (3) -2.0 μg/m3 (0) 34.0
 
May 15, 2022, 6 p.m. N/A N/A -1.2 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) 4.0 μg/m3 (4) -1.0 μg/m3 (0) 34.0
 
May 15, 2022, 5 p.m. N/A N/A -0.9 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.1 ppb (2) 6.0 μg/m3 (6) 0.0 μg/m3 (0) 31.0
 
May 15, 2022, 4 p.m. N/A N/A -0.5 ppb (0) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.1 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 27.0
 
May 15, 2022, 10 a.m. N/A N/A 16.2 ppb (16) N/A N/A 1.0 ppb (2) 16.0 ppb (15) 0.18 ppb (3) 7.0 μg/m3 (7) 4.0 μg/m3 (17) 17.0
 
May 15, 2022, 9 a.m. N/A N/A 15.2 ppb (15) N/A N/A 2.0 ppb (3) 15.0 ppb (14) 0.16 ppb (3) 11.0 μg/m3 (11) 2.0 μg/m3 (9) 15.0
 
May 15, 2022, 8 a.m. N/A N/A 3.8 ppb (4) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.13 ppb (2) 6.0 μg/m3 (6) 0.0 μg/m3 (0) 24.0
 
May 15, 2022, 7 a.m. N/A N/A 4.1 ppb (4) N/A N/A 2.0 ppb (3) 25.0 ppb (24) 0.16 ppb (3) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 24.0
 
May 15, 2022, 6 a.m. N/A N/A 2.3 ppb (3) N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.11 ppb (2) 1.0 μg/m3 (1) 1.0 μg/m3 (5) 26.0
 
May 15, 2022, 6 a.m. N/A N/A 2.3 ppb (3) N/A N/A 1.0 ppb (2) 28.0 ppb (26) 0.11 ppb (2) 1.0 μg/m3 (1) 1.0 μg/m3 (5) 26.0
 
May 15, 2022, 5 a.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.11 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 28.0
 
May 15, 2022, 5 a.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.11 ppb (2) 1.0 μg/m3 (1) 2.0 μg/m3 (9) 28.0
 
May 15, 2022, 4 a.m. N/A N/A 7.9 ppb (8) N/A N/A 0.0 ppb (0) 26.0 ppb (25) 0.12 ppb (2) 4.0 μg/m3 (4) 2.0 μg/m3 (9) 25.0
 
May 15, 2022, 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) 4.0 μg/m3 (4) 1.0 μg/m3 (5) 31.0
 
May 15, 2022, 2 a.m. N/A N/A 1.5 ppb (2) N/A N/A 1.0 ppb (2) 34.0 ppb (32) 0.11 ppb (2) 2.0 μg/m3 (2) -1.0 μg/m3 (0) 32.0
 
May 15, 2022, midnight N/A N/A 1.6 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) 10.0 μg/m3 (10) 3.0 μg/m3 (13) 32.0
 
May 14, 2022, 10 p.m. N/A N/A -0.7 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.09 ppb (2) 1.0 μg/m3 (1) 0.0 μg/m3 (0) 31.0
 
May 14, 2022, 9 p.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) 4.0 μg/m3 (4) -1.0 μg/m3 (0) 31.0
 
May 14, 2022, 8 p.m. N/A N/A 1.1 ppb (2) N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.1 ppb (2) 7.0 μg/m3 (7) 1.0 μg/m3 (5) 30.0
 
May 14, 2022, 7 p.m. N/A N/A 6.1 ppb (6) N/A N/A 3.0 ppb (5) 28.0 ppb (26) 0.11 ppb (2) 7.0 μg/m3 (7) 3.0 μg/m3 (13) 26.0
 
May 14, 2022, 6 p.m. N/A N/A 4.5 ppb (5) N/A N/A 2.0 ppb (3) 24.0 ppb (23) 0.13 ppb (2) 6.0 μg/m3 (6) -3.0 μg/m3 (0) 23.0
 
May 14, 2022, 5 p.m. N/A N/A 4.4 ppb (5) N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.14 ppb (2) 7.0 μg/m3 (7) -3.0 μg/m3 (0) 20.0
 
May 14, 2022, 5 p.m. N/A N/A 4.4 ppb (5) N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.14 ppb (2) 7.0 μg/m3 (7) -3.0 μg/m3 (0) 20.0
 
May 14, 2022, 5 p.m. N/A N/A 4.4 ppb (5) N/A N/A 1.0 ppb (2) 21.0 ppb (20) 0.14 ppb (2) 7.0 μg/m3 (7) -3.0 μg/m3 (0) 20.0
 
May 14, 2022, 4 p.m. N/A N/A 1.5 ppb (2) N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.12 ppb (2) 8.0 μg/m3 (8) 0.0 μg/m3 (0) 17.0
 
May 14, 2022, 3 p.m. N/A N/A 0.6 ppb (1) N/A N/A 0.0 ppb (0) 17.0 ppb (16) 0.13 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 16.0
 
May 14, 2022, 9 a.m. N/A N/A 9.9 ppb (10) N/A N/A 1.0 ppb (2) 11.0 ppb (11) 0.17 ppb (3) 6.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
May 14, 2022, 8 a.m. N/A N/A 20.8 ppb (20) N/A N/A 3.0 ppb (5) 10.0 ppb (10) 0.29 ppb (4) 4.0 μg/m3 (4) 0.0 μg/m3 (0) 20.0
 
May 14, 2022, 7 a.m. N/A N/A 4.4 ppb (5) N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.24 ppb (3) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 23.0
 
May 14, 2022, 6 a.m. N/A N/A 0.2 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.12 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 29.0
 
May 14, 2022, 5 a.m. N/A N/A -0.4 ppb (0) N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.13 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 30.0
 
May 14, 2022, 4 a.m. N/A N/A 2.0 ppb (2) N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.11 ppb (2) 3.0 μg/m3 (3) -2.0 μg/m3 (0) 29.0
 
May 14, 2022, 2 a.m. N/A N/A -0.1 ppb (0) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.12 ppb (2) 5.0 μg/m3 (5) 0.0 μg/m3 (0) 30.0
 
May 14, 2022, 1 a.m. N/A N/A 0.6 ppb (1) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) 4.0 μg/m3 (4) -2.0 μg/m3 (0) 31.0
 
May 14, 2022, midnight N/A N/A -1.2 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) 5.0 μg/m3 (5) -2.0 μg/m3 (0) 33.0
 
May 14, 2022, midnight N/A N/A -1.2 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) 5.0 μg/m3 (5) -2.0 μg/m3 (0) 33.0
 
May 13, 2022, 6 p.m. N/A N/A -0.5 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.12 ppb (2) 6.0 μg/m3 (6) -1.0 μg/m3 (0) 31.0
 
May 13, 2022, 3 p.m. N/A N/A 0.4 ppb (1) N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.13 ppb (2) 2.0 μg/m3 (2) 0.0 μg/m3 (0) 27.0
 
May 13, 2022, 2 p.m. N/A N/A -0.2 ppb (0) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.12 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 28.0
 
May 13, 2022, 1 p.m. N/A N/A -0.3 ppb (0) N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.11 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 25.0
 
May 13, 2022, noon N/A N/A -0.1 ppb (0) N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.11 ppb (2) 5.0 μg/m3 (5) -2.0 μg/m3 (0) 25.0
 
May 13, 2022, 10 a.m. N/A N/A -1.3 ppb (0) N/A N/A N/A 28.0 ppb (26) 0.1 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 26.0
 
May 13, 2022, 10 a.m. N/A N/A -1.3 ppb (0) N/A N/A N/A 28.0 ppb (26) 0.1 ppb (2) 2.0 μg/m3 (2) 1.0 μg/m3 (5) 26.0
 
May 13, 2022, 9 a.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.11 ppb (2) 3.0 μg/m3 (3) 4.0 μg/m3 (17) 27.0
 
May 13, 2022, 9 a.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 29.0 ppb (27) N/A 3.0 μg/m3 (3) 4.0 μg/m3 (17) 27.0
 
May 13, 2022, 8 a.m. N/A N/A -0.1 ppb (0) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.11 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 28.0
 
May 13, 2022, 7 a.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) 3.0 μg/m3 (3) 1.0 μg/m3 (5) 33.0
 
May 13, 2022, 6 a.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.12 ppb (2) -1.0 μg/m3 (0) 0.0 μg/m3 (0) 33.0
 
May 13, 2022, 5 a.m. N/A N/A -1.4 ppb (0) N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.11 ppb (2) -2.0 μg/m3 (0) -3.0 μg/m3 (0) 33.0
 
May 13, 2022, 4 a.m. N/A N/A -0.9 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.11 ppb (2) -2.0 μg/m3 (0) -4.0 μg/m3 (0) 34.0
 
May 13, 2022, 2 a.m. N/A N/A -0.7 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.12 ppb (2) -2.0 μg/m3 (0) -1.0 μg/m3 (0) 32.0
 
May 13, 2022, 1 a.m. N/A N/A -0.3 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) -3.0 μg/m3 (0) 0.0 μg/m3 (0) 31.0
 
May 13, 2022, midnight N/A N/A 0.2 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) -1.0 μg/m3 (0) -1.0 μg/m3 (0) 32.0
 
May 12, 2022, 11 p.m. N/A N/A 1.6 ppb (2) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.13 ppb (2) 2.0 μg/m3 (2) -2.0 μg/m3 (0) 32.0
 
May 12, 2022, 10 p.m. N/A N/A 0.8 ppb (1) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.13 ppb (2) 3.0 μg/m3 (3) 0.0 μg/m3 (0) 32.0
 
May 12, 2022, 9 p.m. N/A N/A 0.0 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.12 ppb (2) N/A N/A 32.0
 
May 12, 2022, 8 p.m. N/A N/A -0.2 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) N/A N/A 31.0
 
May 12, 2022, 7 p.m. N/A N/A -0.5 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) 2.0 μg/m3 (2) 6.0 μg/m3 (25) 31.0
 
May 12, 2022, 7 p.m. N/A N/A -0.5 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) 2.0 μg/m3 (2) 6.0 μg/m3 (25) 31.0
 
May 12, 2022, 6 p.m. N/A N/A -0.4 ppb (0) N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.11 ppb (2) 3.0 μg/m3 (3) 7.0 μg/m3 (30) 31.0
 
May 12, 2022, 5 p.m. N/A N/A 0.4 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 3.0 μg/m3 (3) 8.0 μg/m3 (34) 34.0
 
May 12, 2022, 5 p.m. N/A N/A 0.4 ppb (1) N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.1 ppb (2) 3.0 μg/m3 (3) 8.0 μg/m3 (34) 34.0
 
May 12, 2022, 4 p.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 28.0
 
May 12, 2022, 4 p.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 28.0
 
May 12, 2022, 3 p.m. N/A N/A 0.9 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) 5.0 μg/m3 (5) 9.0 μg/m3 (38) 38.0
 
May 12, 2022, 3 p.m. N/A N/A 0.9 ppb (1) N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.12 ppb (2) 5.0 μg/m3 (5) 9.0 μg/m3 (38) 38.0
 
May 12, 2022, 2 p.m. N/A N/A 1.6 ppb (2) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.11 ppb (2) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 28.0
 
May 12, 2022, 2 p.m. N/A N/A 1.6 ppb (2) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.11 ppb (2) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 28.0
 
May 12, 2022, 1 p.m. N/A N/A 1.1 ppb (2) N/A N/A 1.0 ppb (2) 31.0 ppb (29) 0.11 ppb (2) 4.0 μg/m3 (4) 7.0 μg/m3 (30) 30.0
 
May 12, 2022, noon N/A N/A 0.1 ppb (1) N/A N/A 1.0 ppb (2) 33.0 ppb (31) 0.1 ppb (2) 5.0 μg/m3 (5) 7.0 μg/m3 (30) 31.0
 
May 12, 2022, 9 a.m. N/A N/A 12.4 ppb (12) N/A N/A 2.0 ppb (3) 17.0 ppb (16) 0.19 ppb (3) 6.0 μg/m3 (6) 7.0 μg/m3 (30) 30.0
 
May 12, 2022, 8 a.m. N/A N/A 11.0 ppb (11) N/A N/A 2.0 ppb (3) 24.0 ppb (23) 0.13 ppb (2) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 23.0
 
May 12, 2022, 3 a.m. N/A N/A -0.9 ppb (0) N/A N/A 0.0 ppb (0) 43.0 ppb (40) 0.11 ppb (2) 4.0 μg/m3 (4) 4.0 μg/m3 (17) 40.0
 
May 12, 2022, 1 a.m. N/A N/A -1.4 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) 5.0 μg/m3 (5) 3.0 μg/m3 (13) 38.0
 
May 12, 2022, midnight N/A N/A -1.0 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) 5.0 μg/m3 (5) 4.0 μg/m3 (17) 38.0
 
May 11, 2022, 11 p.m. N/A N/A -1.1 ppb (0) N/A N/A 0.0 ppb (0) 40.0 ppb (38) 0.1 ppb (2) 5.0 μg/m3 (5) 6.0 μg/m3 (25) 38.0
 
May 11, 2022, 10 p.m. N/A N/A -1.0 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.11 ppb (2) 0.0 μg/m3 (0) 7.0 μg/m3 (30) 37.0
 
May 11, 2022, 9 p.m. N/A N/A -0.8 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.1 ppb (2) 3.0 μg/m3 (3) 5.0 μg/m3 (21) 37.0
 
May 11, 2022, 8 p.m. N/A N/A -0.8 ppb (0) N/A N/A 0.0 ppb (0) 39.0 ppb (37) 0.1 ppb (2) 4.0 μg/m3 (4) 5.0 μg/m3 (21) 37.0
 
May 11, 2022, 7 p.m. N/A N/A -1.0 ppb (0) N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.1 ppb (2) 1.0 μg/m3 (1) 5.0 μg/m3 (21) 36.0
 
May 11, 2022, 6 p.m. N/A N/A -0.6 ppb (0) N/A N/A 0.0 ppb (0) 36.0 ppb (34) 0.1 ppb (2) 3.0 μg/m3 (3) 7.0 μg/m3 (30) 34.0
 
May 11, 2022, 5 p.m. N/A N/A -0.2 ppb (0) N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.11 ppb (2) 4.0 μg/m3 (4) 6.0 μg/m3 (25) 32.0
 
May 11, 2022, 4 p.m. N/A N/A 1.0 ppb (1) N/A N/A 0.0 ppb (0) 31.0 ppb (29) 0.13 ppb (2) 2.0 μg/m3 (2) 6.0 μg/m3 (25) 29.0
 
May 11, 2022, 3 p.m. N/A N/A 3.6 ppb (4) N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.14 ppb (2) 4.0 μg/m3 (4) 3.0 μg/m3 (13) 25.0
 
May 11, 2022, 2 p.m. N/A N/A 3.5 ppb (4) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.16 ppb (3) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 24.0
 
May 11, 2022, 2 p.m. N/A N/A 3.5 ppb (4) N/A N/A 1.0 ppb (2) 25.0 ppb (24) 0.16 ppb (3) 5.0 μg/m3 (5) 5.0 μg/m3 (21) 24.0
 
May 11, 2022, 1 p.m. N/A N/A 2.8 ppb (3) N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.14 ppb (2) 4.0 μg/m3 (4) 7.0 μg/m3 (30) 30.0
 
May 11, 2022, 1 p.m. N/A N/A 2.8 ppb (3) N/A N/A 1.0 ppb (2) 24.0 ppb (23) 0.14 ppb (2) 4.0 μg/m3 (4) 7.0 μg/m3 (30) 30.0
 
May 11, 2022, 11 a.m. N/A N/A -0.5 ppb (0) N/A N/A 1.0 ppb (2) 32.0 ppb (30) 0.11 ppb (2) 6.0 μg/m3 (6) 8.0 μg/m3 (34) 34.0
 
May 11, 2022, 10 a.m. N/A N/A -0.3 ppb (0) N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.12 ppb (2) 7.0 μg/m3 (7) 8.0 μg/m3 (34) 34.0
 
May 11, 2022, 9 a.m. N/A N/A -0.3 ppb (0) N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.12 ppb (2) 1.0 μg/m3 (1) 5.0 μg/m3 (21) 27.0