ID: 1179

AQSQID: 000100304

Site Name: Victoria Topaz

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

Updated: Oct. 16, 2021, 3:04 p.m.

Location: Victoria (Harris Green), CC

Reporting: True, Located: True

Current AQI: 20.0

Victoria (Harris Green) CC, CA: 48.4292, -123.3583

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 16, 2021, 1 p.m. N/A 0.1 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 21.0 ppb (20) 0.0 ppb (0) N/A 4.0 μg/m3 (17) 20.0
 
Oct. 16, 2021, noon N/A 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 24.0 ppb (23) 0.0 ppb (0) N/A 3.0 μg/m3 (13) 23.0
 
Oct. 16, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 16, 2021, 10 a.m. N/A 0.2 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 19.0 ppb (18) 0.0 ppb (0) N/A 7.0 μg/m3 (30) 30.0
 
Oct. 16, 2021, 9 a.m. N/A 0.1 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 16, 2021, 8 a.m. N/A 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 16, 2021, 7 a.m. N/A 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 16, 2021, 6 a.m. N/A 0.2 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 4.0 μg/m3 (17) 19.0
 
Oct. 16, 2021, 5 a.m. N/A 0.8 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 16, 2021, 4 a.m. N/A 0.7 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 16, 2021, 3 a.m. N/A 1.0 ppb (1) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 6.0 ppb (6) N/A N/A 15.0 μg/m3 (58) 58.0
 
Oct. 16, 2021, 2 a.m. N/A 0.7 ppb (1) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 8.0 ppb (8) 0.0 ppb (0) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 16, 2021, 1 a.m. N/A 1.0 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 16, 2021, midnight N/A 0.5 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 11 p.m. N/A 0.8 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 10 p.m. N/A 1.2 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 15, 2021, 9 p.m. N/A 2.4 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 8 p.m. N/A 1.7 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 15, 2021, 7 p.m. N/A 1.6 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 6 p.m. N/A 5.5 ppb (6) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 5 p.m. N/A 6.6 ppb (7) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 6.0 ppb (6) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 4 p.m. N/A 4.8 ppb (5) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 15, 2021, 3 p.m. N/A 7.5 ppb (8) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 2 p.m. N/A 4.5 ppb (5) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 15, 2021, 1 p.m. N/A 7.0 ppb (7) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 15, 2021, noon 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
 
Oct. 15, 2021, 11 a.m. N/A 0.9 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 15, 2021, 10 a.m. N/A 2.3 ppb (3) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 9 a.m. N/A 0.8 ppb (1) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 15, 2021, 8 a.m. N/A 0.6 ppb (1) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 15, 2021, 7 a.m. N/A 3.3 ppb (4) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 15, 2021, 6 a.m. N/A 2.4 ppb (3) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 5.0 ppb (5) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 15, 2021, 5 a.m. N/A 5.8 ppb (6) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 15, 2021, 4 a.m. N/A 3.2 ppb (4) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 15, 2021, 3 a.m. N/A 2.7 ppb (3) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 3.0 μg/m3 (13) 16.0
 
Oct. 15, 2021, 2 a.m. N/A 1.4 ppb (2) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 15, 2021, 1 a.m. N/A 0.9 ppb (1) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 15, 2021, midnight N/A 1.1 ppb (2) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 14, 2021, 11 p.m. N/A 1.3 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 3.0 μg/m3 (13) 16.0
 
Oct. 14, 2021, 10 p.m. N/A 1.4 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A N/A 17.0
 
Oct. 14, 2021, 9 p.m. N/A 2.5 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A N/A 15.0
 
Oct. 14, 2021, 8 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A N/A 18.0
 
Oct. 14, 2021, 7 p.m. N/A 1.8 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 14, 2021, 6 p.m. N/A 1.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 5 p.m. N/A 2.7 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 4 p.m. N/A 4.3 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 3 p.m. N/A 3.4 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 14, 2021, 2 p.m. N/A 1.6 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 14, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 14, 2021, noon N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 14, 2021, 11 a.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 14, 2021, 10 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 9 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 14, 2021, 8 a.m. N/A 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 14, 2021, 7 a.m. N/A 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 14, 2021, 6 a.m. N/A 0.1 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 5 a.m. N/A 0.1 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 11.0 ppb (11) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 14, 2021, 4 a.m. N/A 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 14, 2021, 3 a.m. N/A 0.8 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 14, 2021, 2 a.m. N/A 0.4 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 14, 2021, 1 a.m. N/A 0.6 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 11.0 μg/m3 (46) 46.0
 
Oct. 14, 2021, midnight N/A 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 24.0 ppb (23) 0.0 ppb (0) N/A 4.0 μg/m3 (17) 23.0
 
Oct. 13, 2021, 11 p.m. N/A 1.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 26.0 ppb (25) 0.0 ppb (0) N/A 4.0 μg/m3 (17) 25.0
 
Oct. 13, 2021, 10 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 25.0 ppb (24) 0.0 ppb (0) N/A 4.0 μg/m3 (17) 24.0
 
Oct. 13, 2021, 9 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 13, 2021, 8 p.m. N/A 1.4 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 7 p.m. N/A 2.8 ppb (3) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 6 p.m. N/A 4.4 ppb (5) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 13, 2021, 5 p.m. N/A 8.3 ppb (8) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, 4 p.m. N/A 12.7 ppb (12) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 13, 2021, 3 p.m. N/A 22.5 ppb (22) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, 2 p.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
 
Oct. 13, 2021, 1 p.m. N/A 0.6 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 13.0 ppb (13) 0.0 ppb (0) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 13, 2021, noon N/A 0.0 ppb (0) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 3.0 μg/m3 (13) 17.0
 
Oct. 13, 2021, 11 a.m. N/A 0.1 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 13, 2021, 10 a.m. N/A 0.2 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 13, 2021, 9 a.m. N/A 0.6 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 8 a.m. N/A 0.3 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 10.0 μg/m3 (42) 42.0
 
Oct. 13, 2021, 7 a.m. N/A 0.6 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 13, 2021, 6 a.m. N/A 4.1 ppb (4) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 13, 2021, 5 a.m. N/A 3.6 ppb (4) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 15.0 μg/m3 (58) 58.0
 
Oct. 13, 2021, 4 a.m. N/A 0.7 ppb (1) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 16.0 μg/m3 (60) 60.0
 
Oct. 13, 2021, 3 a.m. N/A 0.8 ppb (1) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 13, 2021, 2 a.m. N/A 0.4 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 13, 2021, 1 a.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 13, 2021, midnight N/A 2.3 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 11 p.m. N/A 1.9 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 12, 2021, 10 p.m. N/A 2.1 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 4.0 μg/m3 (17) 18.0
 
Oct. 12, 2021, 9 p.m. N/A 1.3 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 17.0 ppb (16) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 8 p.m. N/A 1.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 12, 2021, 7 p.m. N/A 1.9 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 12, 2021, 6 p.m. N/A 2.4 ppb (3) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 0.0 μg/m3 (0) 13.0
 
Oct. 12, 2021, 5 p.m. N/A 1.9 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 12, 2021, 4 p.m. N/A 2.3 ppb (3) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 2 p.m. N/A 1.7 ppb (2) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 9.0 ppb (9) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 1 p.m. N/A 16.9 ppb (16) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 4.0 ppb (4) 0.0 ppb (0) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 12, 2021, noon N/A 13.8 ppb (14) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 12, 2021, 11 a.m. N/A 5.9 ppb (6) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 10 a.m. N/A 4.1 ppb (4) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 12, 2021, 9 a.m. N/A 6.5 ppb (7) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 12.0 μg/m3 (50) 50.0
 
Oct. 12, 2021, 8 a.m. N/A 9.5 ppb (9) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 7 a.m. N/A 8.8 ppb (9) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 1.0 ppb (1) N/A N/A 13.0 μg/m3 (53) 53.0
 
Oct. 12, 2021, 6 a.m. N/A 6.5 ppb (7) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 15.0 μg/m3 (58) 58.0
 
Oct. 12, 2021, 5 a.m. N/A 8.6 ppb (9) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 19.0 μg/m3 (66) 66.0
 
Oct. 12, 2021, 4 a.m. N/A 1.0 ppb (1) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 6.0 ppb (6) N/A N/A 15.0 μg/m3 (58) 58.0
 
Oct. 12, 2021, 3 a.m. N/A 0.8 ppb (1) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 12, 2021, 2 a.m. N/A 0.5 ppb (1) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 14.0 ppb (13) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 12, 2021, 1 a.m. N/A 0.0 ppb (0) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 5.0 μg/m3 (21) 23.0
 
Oct. 12, 2021, midnight N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 28.0 ppb (26) 0.0 ppb (0) N/A 5.0 μg/m3 (21) 26.0
 
Oct. 11, 2021, 11 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 3.0 μg/m3 (13) 27.0
 
Oct. 11, 2021, 10 p.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 4.0 μg/m3 (17) 26.0
 
Oct. 11, 2021, 9 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 4.0 μg/m3 (17) 25.0
 
Oct. 11, 2021, 8 p.m. N/A 1.1 ppb (2) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 5.0 μg/m3 (21) 24.0
 
Oct. 11, 2021, 7 p.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 11, 2021, 6 p.m. N/A 1.1 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 11, 2021, 5 p.m. N/A 1.7 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 11, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 11, 2021, 3 p.m. N/A 5.4 ppb (6) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 4.0 μg/m3 (17) 17.0
 
Oct. 11, 2021, 2 p.m. N/A 1.5 ppb (2) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 11, 2021, 1 p.m. N/A 1.7 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 11, 2021, noon N/A 2.4 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 3.0 ppb (3) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 11, 2021, 11 a.m. N/A 1.9 ppb (2) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 2.0 ppb (2) N/A N/A 8.0 μg/m3 (34) 34.0
 
Oct. 11, 2021, 10 a.m. N/A 0.9 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 4.0 ppb (4) N/A N/A 6.0 μg/m3 (25) 25.0
 
Oct. 11, 2021, 9 a.m. N/A 0.4 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 7.0 ppb (7) N/A N/A 9.0 μg/m3 (38) 38.0
 
Oct. 11, 2021, 8 a.m. N/A 0.2 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 8.0 ppb (8) N/A N/A 18.0 μg/m3 (64) 64.0
 
Oct. 11, 2021, 7 a.m. N/A 0.3 ppb (1) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 10.0 ppb (10) N/A N/A 3.0 μg/m3 (13) 13.0
 
Oct. 11, 2021, 6 a.m. N/A 0.2 ppb (1) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 13.0 ppb (13) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 11, 2021, 5 a.m. N/A 0.2 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 5.0 μg/m3 (21) 21.0
 
Oct. 11, 2021, 4 a.m. N/A 0.2 ppb (1) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 4.0 μg/m3 (17) 22.0
 
Oct. 11, 2021, 3 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 1.0 μg/m3 (5) 25.0
 
Oct. 11, 2021, 2 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 3.0 μg/m3 (13) 29.0
 
Oct. 11, 2021, 1 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 6.0 μg/m3 (25) 29.0
 
Oct. 11, 2021, midnight N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 33.0 ppb (31) 0.09 ppb (2) N/A 7.0 μg/m3 (30) 31.0
 
Oct. 10, 2021, 11 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 35.0 ppb (33) 0.16 ppb (3) N/A 4.0 μg/m3 (17) 33.0
 
Oct. 10, 2021, 10 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 36.0 ppb (34) 0.14 ppb (2) N/A 5.0 μg/m3 (21) 34.0
 
Oct. 10, 2021, 9 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 37.0 ppb (35) 0.14 ppb (2) N/A 2.0 μg/m3 (9) 35.0
 
Oct. 10, 2021, 8 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 37.0 ppb (35) 0.13 ppb (2) N/A 3.0 μg/m3 (13) 35.0
 
Oct. 10, 2021, 7 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 35.0 ppb (33) 0.12 ppb (2) N/A 7.0 μg/m3 (30) 33.0
 
Oct. 10, 2021, 6 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 34.0 ppb (32) 0.14 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.14 ppb (2) N/A 5.0 μg/m3 (21) 21.0
 
Oct. 10, 2021, 4 p.m. N/A 1.4 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 29.0 ppb (27) 0.14 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 3 p.m. N/A 0.8 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 28.0 ppb (26) 0.14 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, 2 p.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 30.0 ppb (28) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 1 p.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 30.0 ppb (28) 0.13 ppb (2) N/A 5.0 μg/m3 (21) 28.0
 
Oct. 10, 2021, noon N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 31.0 ppb (29) 0.13 ppb (2) N/A 6.0 μg/m3 (25) 29.0
 
Oct. 10, 2021, 11 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) 0.13 ppb (2) N/A 7.0 μg/m3 (30) 31.0
 
Oct. 10, 2021, 10 a.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 35.0 ppb (33) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 9 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 36.0 ppb (34) 0.12 ppb (2) N/A 7.0 μg/m3 (30) 34.0
 
Oct. 10, 2021, 8 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 35.0 ppb (33) 0.12 ppb (2) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 7 a.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 34.0 ppb (32) 0.12 ppb (2) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 10, 2021, 6 a.m. N/A 0.2 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 28.0 ppb (26) 0.15 ppb (2) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 10, 2021, 5 a.m. N/A 0.7 ppb (1) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 15.0 ppb (14) N/A N/A 7.0 μg/m3 (30) 30.0
 
Oct. 10, 2021, 4 a.m. N/A 0.6 ppb (1) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 14.0 ppb (13) 0.26 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 10, 2021, 3 a.m. N/A 1.9 ppb (2) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 5.0 ppb (5) 0.35 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
Oct. 10, 2021, 2 a.m. N/A 2.9 ppb (3) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 3.0 ppb (3) 0.35 ppb (4) N/A 11.0 μg/m3 (46) 46.0
 
Oct. 10, 2021, 1 a.m. N/A 2.8 ppb (3) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 5.0 ppb (5) 0.33 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 10, 2021, midnight N/A 4.8 ppb (5) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 7.0 ppb (7) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 9, 2021, 11 p.m. N/A 2.9 ppb (3) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 12.0 ppb (12) 0.23 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Oct. 9, 2021, 10 p.m. N/A 2.3 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 15.0 ppb (14) 0.23 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 9, 2021, 9 p.m. N/A 3.2 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 12.0 ppb (12) 0.23 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Oct. 9, 2021, 8 p.m. N/A 4.1 ppb (4) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 12.0 ppb (12) 0.2 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 9, 2021, 7 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 16.0 ppb (15) 0.17 ppb (3) N/A 10.0 μg/m3 (42) 42.0
 
Oct. 9, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.18 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2021, 5 p.m. N/A 1.8 ppb (2) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 11.0 ppb (11) 0.21 ppb (3) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2021, 4 p.m. N/A 3.1 ppb (3) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 7.0 ppb (7) 0.24 ppb (3) N/A 12.0 μg/m3 (50) 50.0
 
Oct. 9, 2021, 3 p.m. N/A 8.3 ppb (8) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 3.0 ppb (3) 0.34 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Oct. 9, 2021, 2 p.m. N/A 15.1 ppb (15) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 1.0 ppb (1) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0