ID: 1188

AQSQID: 000102102

Site Name: Nanaimo Labieux Road

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

Updated: Jan. 21, 2022, 10:33 a.m.

Location: Nanaimo (Diver Lake), CC

Reporting: True, Located: True

Current AQI: 29.0

Nanaimo (Diver Lake) CC, CA: 49.2008, -123.9939

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2022, 9 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) N/A N/A 6.0 μg/m3 (25) 29.0
 
Jan. 21, 2022, 8 a.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) N/A N/A 2.0 μg/m3 (9) 27.0
 
Jan. 21, 2022, 7 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) N/A N/A 3.0 μg/m3 (13) 27.0
 
Jan. 21, 2022, 6 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) N/A N/A 2.0 μg/m3 (9) 28.0
 
Jan. 21, 2022, 5 a.m. N/A 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) N/A N/A 0.0 μg/m3 (0) 26.0
 
Jan. 21, 2022, 4 a.m. N/A -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 29.0 ppb (27) N/A N/A 1.0 μg/m3 (5) 27.0
 
Jan. 21, 2022, 3 a.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
 
Jan. 21, 2022, 2 a.m. N/A 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) N/A N/A 3.0 μg/m3 (13) 28.0
 
Jan. 21, 2022, 1 a.m. N/A 1.3 ppb (2) N/A 6.0 ppb (6) N/A N/A 30.0 ppb (28) N/A N/A 5.0 μg/m3 (21) 28.0
 
Jan. 21, 2022, midnight N/A 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 32.0 ppb (30) N/A N/A 3.0 μg/m3 (13) 30.0
 
Jan. 20, 2022, 11 p.m. N/A 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 30.0 ppb (28) N/A N/A 2.0 μg/m3 (9) 28.0
 
Jan. 20, 2022, 10 p.m. N/A 4.1 ppb (4) N/A 8.0 ppb (8) N/A N/A 20.0 ppb (19) N/A N/A 3.0 μg/m3 (13) 19.0
 
Jan. 20, 2022, 9 p.m. N/A 1.5 ppb (2) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A N/A 4.0 μg/m3 (17) 18.0
 
Jan. 20, 2022, 8 p.m. N/A 2.4 ppb (3) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) N/A N/A 5.0 μg/m3 (21) 23.0
 
Jan. 20, 2022, 7 p.m. N/A 10.7 ppb (11) N/A 12.0 ppb (12) N/A N/A 11.0 ppb (11) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2022, 6 p.m. N/A 4.9 ppb (5) N/A 10.0 ppb (10) N/A N/A 10.0 ppb (10) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 20, 2022, 5 p.m. N/A 4.7 ppb (5) N/A 11.0 ppb (11) N/A N/A 8.0 ppb (8) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 20, 2022, 4 p.m. N/A 5.7 ppb (6) N/A 15.0 ppb (15) N/A N/A 7.0 ppb (7) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 20, 2022, 3 p.m. N/A 5.5 ppb (6) N/A 11.0 ppb (11) N/A N/A 5.0 ppb (5) N/A N/A 0.0 μg/m3 (0) 11.0
 
Jan. 20, 2022, 2 p.m. N/A 3.5 ppb (4) N/A 8.0 ppb (8) N/A N/A 10.0 ppb (10) N/A N/A 2.0 μg/m3 (9) 10.0
 
Jan. 20, 2022, 1 p.m. N/A 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 13.0 ppb (13) N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 20, 2022, noon N/A 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 17.0 ppb (16) N/A N/A 2.0 μg/m3 (9) 16.0
 
Jan. 20, 2022, 11 a.m. N/A 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (19) N/A N/A 3.0 μg/m3 (13) 19.0
 
Jan. 20, 2022, 10 a.m. N/A 0.1 ppb (1) N/A 5.0 ppb (5) N/A N/A 19.0 ppb (18) N/A N/A 2.0 μg/m3 (9) 18.0
 
Jan. 20, 2022, 9 a.m. N/A 0.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) N/A N/A 2.0 μg/m3 (9) 17.0
 
Jan. 20, 2022, 8 a.m. N/A 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 23.0 ppb (22) N/A N/A 1.0 μg/m3 (5) 22.0
 
Jan. 20, 2022, 7 a.m. N/A 0.1 ppb (1) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) N/A N/A 3.0 μg/m3 (13) 20.0
 
Jan. 20, 2022, 6 a.m. N/A 0.3 ppb (1) N/A 9.0 ppb (9) N/A N/A 15.0 ppb (14) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 20, 2022, 5 a.m. N/A 1.5 ppb (2) N/A 14.0 ppb (14) N/A N/A 7.0 ppb (7) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 20, 2022, 4 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
 
Jan. 20, 2022, 3 a.m. N/A 1.8 ppb (2) N/A 17.0 ppb (17) N/A N/A 2.0 ppb (2) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 20, 2022, 2 a.m. N/A 1.4 ppb (2) N/A 16.0 ppb (16) N/A N/A 3.0 ppb (3) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2022, 1 a.m. N/A 2.0 ppb (2) N/A 14.0 ppb (14) N/A N/A 6.0 ppb (6) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 20, 2022, midnight N/A 6.9 ppb (7) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 11 p.m. N/A 8.9 ppb (9) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 10 p.m. N/A 7.8 ppb (8) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 19, 2022, 9 p.m. N/A 5.6 ppb (6) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 8 p.m. N/A 5.5 ppb (6) N/A 13.0 ppb (13) N/A N/A 4.0 ppb (4) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 7 p.m. N/A 7.5 ppb (8) N/A 11.0 ppb (11) N/A N/A 4.0 ppb (4) N/A N/A 1.0 μg/m3 (5) 11.0
 
Jan. 19, 2022, 6 p.m. N/A 5.0 ppb (5) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 19, 2022, 5 p.m. N/A 3.3 ppb (4) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, 4 p.m. N/A 3.8 ppb (4) N/A 11.0 ppb (11) N/A N/A 2.0 ppb (2) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, 3 p.m. N/A 1.9 ppb (2) N/A 9.0 ppb (9) N/A N/A 6.0 ppb (6) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 2 p.m. N/A 4.1 ppb (4) N/A 9.0 ppb (9) N/A N/A 2.0 ppb (2) N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 19, 2022, 1 p.m. N/A 1.5 ppb (2) N/A 8.0 ppb (8) N/A N/A 3.0 ppb (3) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, noon N/A 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 3.0 ppb (3) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 19, 2022, 11 a.m. N/A 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A 1.0 ppb (1) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 19, 2022, 10 a.m. N/A 1.2 ppb (2) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 9 a.m. N/A 0.7 ppb (1) N/A 9.0 ppb (9) N/A N/A 3.0 ppb (3) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 19, 2022, 8 a.m. N/A 1.7 ppb (2) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 7 a.m. N/A 1.3 ppb (2) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 6 a.m. N/A 2.1 ppb (2) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 19, 2022, 4 a.m. N/A 7.8 ppb (8) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, 3 a.m. N/A 10.8 ppb (11) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 19, 2022, 2 a.m. N/A 13.4 ppb (13) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 19, 2022, 1 a.m. N/A 17.3 ppb (17) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 19, 2022, midnight N/A 15.5 ppb (15) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 18, 2022, 11 p.m. N/A 10.4 ppb (10) N/A 13.0 ppb (13) N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 18, 2022, 9 p.m. N/A 8.0 ppb (8) N/A 11.0 ppb (11) N/A N/A 4.0 ppb (4) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 18, 2022, 8 p.m. N/A 15.0 ppb (15) N/A 10.0 ppb (10) N/A N/A 2.0 ppb (2) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 7 p.m. N/A 14.9 ppb (15) N/A 10.0 ppb (10) N/A N/A 2.0 ppb (2) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2022, 6 p.m. N/A 18.0 ppb (17) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2022, 5 p.m. N/A 30.9 ppb (30) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 30.0
 
Jan. 18, 2022, 4 p.m. N/A 27.6 ppb (27) N/A 11.0 ppb (11) N/A N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 27.0
 
Jan. 18, 2022, 3 p.m. N/A 25.9 ppb (25) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 18, 2022, 2 p.m. N/A 6.6 ppb (7) N/A 8.0 ppb (8) N/A N/A 0.0 ppb (0) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 18, 2022, 1 p.m. N/A 5.3 ppb (5) N/A 8.0 ppb (8) N/A N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2022, noon N/A 2.4 ppb (3) N/A 7.0 ppb (7) N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 11 a.m. N/A 3.7 ppb (4) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 10 a.m. N/A 3.9 ppb (4) N/A 10.0 ppb (10) N/A N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2022, 9 a.m. N/A 3.6 ppb (4) N/A 12.0 ppb (12) N/A N/A 0.0 ppb (0) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2022, 8 a.m. N/A 2.3 ppb (3) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 2.0 μg/m3 (9) 13.0
 
Jan. 18, 2022, 7 a.m. N/A 2.2 ppb (3) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 18, 2022, 6 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
 
Jan. 18, 2022, 5 a.m. N/A 0.9 ppb (1) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2022, 4 a.m. N/A 1.6 ppb (2) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 18, 2022, 3 a.m. N/A 5.7 ppb (6) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 18, 2022, 2 a.m. N/A 4.3 ppb (5) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 18, 2022, 1 a.m. N/A 3.4 ppb (4) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 18, 2022, midnight N/A 3.9 ppb (4) N/A 12.0 ppb (12) N/A N/A 2.0 ppb (2) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2022, 11 p.m. N/A 4.8 ppb (5) N/A 11.0 ppb (11) N/A N/A 4.0 ppb (4) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2022, 10 p.m. N/A 4.7 ppb (5) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 17, 2022, 9 p.m. N/A 3.4 ppb (4) N/A 8.0 ppb (8) N/A N/A 6.0 ppb (6) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2022, 8 p.m. N/A 3.3 ppb (4) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 17, 2022, 7 p.m. N/A 4.3 ppb (5) N/A 7.0 ppb (7) N/A N/A 8.0 ppb (8) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 17, 2022, 6 p.m. N/A 4.0 ppb (4) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2022, 5 p.m. N/A 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 17, 2022, 4 p.m. N/A 4.3 ppb (5) N/A 10.0 ppb (10) N/A N/A 3.0 ppb (3) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 17, 2022, 3 p.m. N/A 2.6 ppb (3) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 17, 2022, 2 p.m. N/A 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 7.0 ppb (7) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2022, 1 p.m. N/A 0.6 ppb (1) N/A 5.0 ppb (5) N/A N/A 6.0 ppb (6) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 17, 2022, noon N/A 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 6.0 ppb (6) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2022, 11 a.m. N/A 0.1 ppb (1) N/A 6.0 ppb (6) N/A N/A 6.0 ppb (6) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 17, 2022, 10 a.m. N/A 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2022, 9 a.m. N/A 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 6.0 ppb (6) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2022, 8 a.m. N/A 1.3 ppb (2) N/A 7.0 ppb (7) N/A N/A 6.0 ppb (6) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 17, 2022, 6 a.m. N/A 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 6.0 ppb (6) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 17, 2022, 5 a.m. N/A 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 5.0 ppb (5) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2022, 4 a.m. N/A 0.6 ppb (1) N/A 8.0 ppb (8) N/A N/A 6.0 ppb (6) N/A N/A 13.0 μg/m3 (53) 53.0
 
Jan. 17, 2022, 3 a.m. N/A 0.8 ppb (1) N/A 8.0 ppb (8) N/A N/A 5.0 ppb (5) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 17, 2022, 2 a.m. N/A 0.7 ppb (1) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 17, 2022, 1 a.m. N/A 1.0 ppb (1) N/A 12.0 ppb (12) N/A N/A 3.0 ppb (3) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 17, 2022, midnight N/A 3.0 ppb (3) N/A 13.0 ppb (13) N/A N/A 2.0 ppb (2) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 16, 2022, 11 p.m. N/A 4.9 ppb (5) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) N/A N/A 19.0 μg/m3 (66) 66.0
 
Jan. 16, 2022, 10 p.m. N/A 2.6 ppb (3) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2022, 9 p.m. N/A 1.8 ppb (2) N/A 8.0 ppb (8) N/A N/A 8.0 ppb (8) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 8 p.m. N/A 2.1 ppb (2) N/A 8.0 ppb (8) N/A N/A 8.0 ppb (8) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 7 p.m. N/A 1.6 ppb (2) N/A 6.0 ppb (6) N/A N/A 11.0 ppb (11) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2022, 6 p.m. N/A 2.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 8.0 ppb (8) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2022, 5 p.m. N/A 1.2 ppb (2) N/A 7.0 ppb (7) N/A N/A 11.0 ppb (11) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2022, 4 p.m. N/A 1.3 ppb (2) N/A 8.0 ppb (8) N/A N/A 4.0 ppb (4) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 3 p.m. N/A 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A 3.0 ppb (3) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 2 p.m. N/A 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 6.0 ppb (6) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 1 p.m. N/A 0.2 ppb (1) N/A 3.0 ppb (3) N/A N/A 8.0 ppb (8) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2022, noon N/A 12.2 ppb (12) N/A 8.0 ppb (8) N/A N/A 6.0 ppb (6) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 11 a.m. N/A 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 3.0 ppb (3) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2022, 10 a.m. N/A 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 5.0 ppb (5) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2022, 9 a.m. N/A 0.3 ppb (1) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 7 a.m. N/A 0.9 ppb (1) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 16, 2022, 6 a.m. N/A 0.9 ppb (1) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, 5 a.m. N/A 6.3 ppb (6) N/A 16.0 ppb (16) N/A N/A 0.0 ppb (0) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 16, 2022, 4 a.m. N/A 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 2.0 ppb (2) N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 16, 2022, 3 a.m. N/A 0.3 ppb (1) N/A 10.0 ppb (10) N/A N/A 8.0 ppb (8) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2022, 2 a.m. N/A 1.7 ppb (2) N/A 14.0 ppb (14) N/A N/A 4.0 ppb (4) N/A N/A 18.0 μg/m3 (64) 64.0
 
Jan. 16, 2022, 1 a.m. N/A 2.2 ppb (3) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2022, midnight N/A 1.4 ppb (2) N/A 11.0 ppb (11) N/A N/A 7.0 ppb (7) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 11 p.m. N/A 0.9 ppb (1) N/A 7.0 ppb (7) N/A N/A 11.0 ppb (11) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2022, 10 p.m. N/A 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A 13.0 ppb (13) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 15, 2022, 9 p.m. N/A 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2022, 8 p.m. N/A 1.9 ppb (2) N/A 4.0 ppb (4) N/A N/A 18.0 ppb (17) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2022, 7 p.m. N/A 1.2 ppb (2) N/A 6.0 ppb (6) N/A N/A 13.0 ppb (13) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2022, 6 p.m. N/A 1.2 ppb (2) N/A 7.0 ppb (7) N/A N/A 10.0 ppb (10) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 5 p.m. N/A 0.9 ppb (1) N/A 5.0 ppb (5) N/A N/A 10.0 ppb (10) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2022, 4 p.m. N/A 1.1 ppb (2) N/A 5.0 ppb (5) N/A N/A 6.0 ppb (6) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2022, 3 p.m. N/A 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 8.0 ppb (8) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2022, 2 p.m. N/A 0.3 ppb (1) N/A 4.0 ppb (4) N/A N/A 11.0 ppb (11) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2022, 1 p.m. N/A 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 9.0 ppb (9) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2022, noon N/A 0.7 ppb (1) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2022, 11 a.m. N/A 0.5 ppb (1) N/A 7.0 ppb (7) N/A N/A 3.0 ppb (3) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2022, 10 a.m. N/A 0.6 ppb (1) N/A 7.0 ppb (7) N/A N/A 5.0 ppb (5) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2022, 9 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
 
Jan. 15, 2022, 8 a.m. N/A 1.3 ppb (2) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2022, 7 a.m. N/A 0.5 ppb (1) N/A 8.0 ppb (8) N/A N/A 5.0 ppb (5) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 15, 2022, 6 a.m. N/A 0.9 ppb (1) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 5 a.m. N/A 0.6 ppb (1) N/A 9.0 ppb (9) N/A N/A 6.0 ppb (6) N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 15, 2022, 4 a.m. N/A 0.5 ppb (1) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 15, 2022, 3 a.m. N/A 0.8 ppb (1) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A N/A 2.0 μg/m3 (9) 9.0
 
Jan. 15, 2022, 2 a.m. N/A 4.5 ppb (5) N/A 15.0 ppb (15) N/A N/A 2.0 ppb (2) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 15, 2022, 1 a.m. N/A 1.8 ppb (2) N/A 11.0 ppb (11) N/A N/A 8.0 ppb (8) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2022, midnight N/A 3.7 ppb (4) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 11 p.m. N/A 3.1 ppb (3) N/A 12.0 ppb (12) N/A N/A 8.0 ppb (8) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2022, 10 p.m. N/A 1.4 ppb (2) N/A 8.0 ppb (8) N/A N/A 12.0 ppb (12) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2022, 9 p.m. N/A 2.8 ppb (3) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) N/A N/A 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2022, 8 p.m. N/A 4.1 ppb (4) N/A 8.0 ppb (8) N/A N/A 6.0 ppb (6) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 14, 2022, 7 p.m. N/A 3.9 ppb (4) N/A 7.0 ppb (7) N/A N/A 5.0 ppb (5) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2022, 6 p.m. N/A 3.5 ppb (4) N/A 8.0 ppb (8) N/A N/A 5.0 ppb (5) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 14, 2022, 5 p.m. N/A 4.4 ppb (5) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2022, 4 p.m. N/A 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A 6.0 ppb (6) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 14, 2022, 3 p.m. N/A 4.5 ppb (5) N/A 12.0 ppb (12) N/A N/A 2.0 ppb (2) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 14, 2022, 2 p.m. N/A 1.7 ppb (2) N/A 10.0 ppb (10) N/A N/A 7.0 ppb (7) N/A N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2022, 1 p.m. N/A 2.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 4.0 ppb (4) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 14, 2022, noon N/A 3.8 ppb (4) N/A 14.0 ppb (14) N/A N/A 0.0 ppb (0) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 14, 2022, 11 a.m. N/A 1.8 ppb (2) N/A 13.0 ppb (13) N/A N/A 0.0 ppb (0) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (42) 42.0