ID: 9743

AQSQID: 124000101904

Site Name: Cranbrook Muriel Baxter

Added: July 24, 2021, 5:40 a.m.

Updated: Jan. 17, 2022, 4:32 a.m.

Location: Cranbrook (20th Ave S), N/A

Reporting: True, Located: True

Current AQI: 24.0

Cranbrook (20th Ave S) N/A, CA: 49.507103, -115.753682

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2022, 3 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) N/A N/A 1.1 μg/m3 (5) 24.0
 
Jan. 17, 2022, 2 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) N/A N/A 1.1 μg/m3 (5) 24.0
 
Jan. 17, 2022, 1 a.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) N/A N/A 1.0 μg/m3 (5) 24.0
 
Jan. 17, 2022, midnight N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) N/A N/A 0.8 μg/m3 (4) 24.0
 
Jan. 16, 2022, 11 p.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.6 μg/m3 (3) 24.0
 
Jan. 16, 2022, 10 p.m. N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A N/A 26.0 ppb (25) N/A N/A 0.5 μg/m3 (3) 25.0
 
Jan. 16, 2022, 9 p.m. N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A N/A 26.0 ppb (25) N/A N/A 0.5 μg/m3 (3) 25.0
 
Jan. 16, 2022, 8 p.m. N/A 2.3 ppb (3) N/A 3.0 ppb (3) N/A N/A 24.0 ppb (23) N/A N/A 1.1 μg/m3 (5) 23.0
 
Jan. 16, 2022, 7 p.m. N/A 3.0 ppb (3) N/A 7.0 ppb (7) N/A N/A 16.0 ppb (15) N/A N/A 1.7 μg/m3 (8) 15.0
 
Jan. 16, 2022, 6 p.m. N/A 3.3 ppb (4) N/A 7.0 ppb (7) N/A N/A 15.0 ppb (14) N/A N/A 2.3 μg/m3 (10) 14.0
 
Jan. 16, 2022, 5 p.m. N/A 9.7 ppb (10) N/A 16.0 ppb (16) N/A N/A 11.0 ppb (11) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2022, 4 p.m. N/A 11.0 ppb (11) N/A 21.0 ppb (20) N/A N/A 6.0 ppb (6) N/A N/A 12.9 μg/m3 (53) 53.0
 
Jan. 16, 2022, 3 p.m. N/A 2.3 ppb (3) N/A 16.0 ppb (16) N/A N/A 8.0 ppb (8) N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 16, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 15.2 μg/m3 (58) 58.0
 
Jan. 16, 2022, 1 p.m. N/A 0.8 ppb (1) N/A 13.0 ppb (13) N/A N/A 9.0 ppb (9) N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 16, 2022, noon N/A 0.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 17.0 ppb (16) N/A N/A 3.6 μg/m3 (16) 16.0
 
Jan. 16, 2022, 11 a.m. N/A 0.4 ppb (1) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) N/A N/A 2.5 μg/m3 (11) 17.0
 
Jan. 16, 2022, 10 a.m. N/A 0.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A N/A 3.4 μg/m3 (15) 18.0
 
Jan. 16, 2022, 9 a.m. N/A 0.4 ppb (1) N/A 4.0 ppb (4) N/A N/A 20.0 ppb (19) N/A N/A 2.4 μg/m3 (10) 19.0
 
Jan. 16, 2022, 8 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 9.4 μg/m3 (40) 40.0
 
Jan. 16, 2022, 7 a.m. N/A 0.2 ppb (1) N/A 7.0 ppb (7) N/A N/A 17.0 ppb (16) N/A N/A 19.1 μg/m3 (66) 66.0
 
Jan. 16, 2022, 6 a.m. N/A 0.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) N/A N/A 7.2 μg/m3 (31) 31.0
 
Jan. 16, 2022, 5 a.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A 21.0 ppb (20) N/A N/A 4.3 μg/m3 (18) 20.0
 
Jan. 16, 2022, 4 a.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A N/A 21.0 ppb (20) N/A N/A 3.6 μg/m3 (16) 20.0
 
Jan. 16, 2022, 3 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) N/A N/A 1.9 μg/m3 (8) 22.0
 
Jan. 16, 2022, 2 a.m. N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A N/A 24.0 ppb (23) N/A N/A 2.6 μg/m3 (11) 23.0
 
Jan. 16, 2022, 1 a.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 3.1 μg/m3 (13) 24.0
 
Jan. 16, 2022, midnight N/A 0.3 ppb (1) N/A 0.0 ppb (0) N/A N/A 24.0 ppb (23) N/A N/A 1.3 μg/m3 (6) 23.0
 
Jan. 15, 2022, 11 p.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.4 μg/m3 (2) 24.0
 
Jan. 15, 2022, 10 p.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.3 μg/m3 (2) 24.0
 
Jan. 15, 2022, 9 p.m. N/A 0.3 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.3 μg/m3 (2) 24.0
 
Jan. 15, 2022, 8 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.1 μg/m3 (1) 24.0
 
Jan. 15, 2022, 7 p.m. N/A 0.3 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.2 μg/m3 (1) 24.0
 
Jan. 15, 2022, 6 p.m. N/A 0.4 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.2 μg/m3 (1) 24.0
 
Jan. 15, 2022, 5 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.2 μg/m3 (1) 24.0
 
Jan. 15, 2022, 4 p.m. N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.1 μg/m3 (1) 24.0
 
Jan. 15, 2022, 3 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 25.0 ppb (24) N/A N/A 0.0 μg/m3 (0) 24.0
 
Jan. 15, 2022, 2 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A 26.0 ppb (25) N/A N/A 0.0 μg/m3 (0) 25.0
 
Jan. 15, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 0.0 μg/m3 (0) 25.0
 
Jan. 15, 2022, noon N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) N/A N/A 0.0 μg/m3 (0) 24.0
 
Jan. 15, 2022, 11 a.m. N/A 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 18.0 ppb (17) N/A N/A 0.8 μg/m3 (4) 17.0
 
Jan. 15, 2022, 10 a.m. N/A 0.6 ppb (1) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) N/A N/A 5.6 μg/m3 (24) 24.0
 
Jan. 15, 2022, 9 a.m. N/A 0.2 ppb (1) 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. 15, 2022, 8 a.m. N/A 1.4 ppb (2) N/A 7.0 ppb (7) N/A N/A 9.0 ppb (9) N/A N/A 16.3 μg/m3 (60) 60.0
 
Jan. 15, 2022, 7 a.m. N/A 2.3 ppb (3) N/A 12.0 ppb (12) N/A N/A 4.0 ppb (4) N/A N/A 19.4 μg/m3 (67) 67.0
 
Jan. 15, 2022, 6 a.m. N/A 1.4 ppb (2) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 15.2 μg/m3 (58) 58.0
 
Jan. 15, 2022, 5 a.m. N/A 1.9 ppb (2) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) N/A N/A 19.7 μg/m3 (67) 67.0
 
Jan. 15, 2022, 4 a.m. N/A 3.7 ppb (4) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) N/A N/A 27.1 μg/m3 (83) 83.0
 
Jan. 15, 2022, 3 a.m. N/A 8.0 ppb (8) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) N/A N/A 20.8 μg/m3 (70) 70.0
 
Jan. 15, 2022, 2 a.m. N/A 5.6 ppb (6) N/A 15.0 ppb (15) N/A N/A 0.0 ppb (0) N/A N/A 11.6 μg/m3 (49) 49.0
 
Jan. 15, 2022, 1 a.m. N/A 1.8 ppb (2) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 4.9 μg/m3 (21) 21.0
 
Jan. 15, 2022, midnight N/A 3.0 ppb (3) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 5.5 μg/m3 (23) 23.0
 
Jan. 14, 2022, 11 p.m. N/A 3.7 ppb (4) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) N/A N/A 3.7 μg/m3 (16) 16.0
 
Jan. 14, 2022, 10 p.m. N/A 4.6 ppb (5) N/A 9.0 ppb (9) N/A N/A 7.0 ppb (7) N/A N/A 4.3 μg/m3 (18) 18.0
 
Jan. 14, 2022, 9 p.m. N/A 1.6 ppb (2) N/A 3.0 ppb (3) N/A N/A 16.0 ppb (15) N/A N/A 1.5 μg/m3 (7) 15.0
 
Jan. 14, 2022, 8 p.m. N/A 1.7 ppb (2) N/A 3.0 ppb (3) N/A N/A 18.0 ppb (17) N/A N/A 0.5 μg/m3 (3) 17.0
 
Jan. 14, 2022, 7 p.m. N/A 12.4 ppb (12) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 14, 2022, 6 p.m. N/A 11.3 ppb (11) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 4.5 μg/m3 (19) 19.0
 
Jan. 14, 2022, 5 p.m. N/A 7.2 ppb (7) N/A 7.0 ppb (7) N/A N/A 9.0 ppb (9) N/A N/A 4.6 μg/m3 (20) 20.0
 
Jan. 14, 2022, 4 p.m. N/A 7.9 ppb (8) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) N/A N/A 12.6 μg/m3 (53) 53.0
 
Jan. 14, 2022, 3 p.m. N/A 7.0 ppb (7) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 7.5 μg/m3 (32) 32.0
 
Jan. 14, 2022, 2 p.m. N/A 3.6 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 2.9 μg/m3 (13) 13.0
 
Jan. 14, 2022, 1 p.m. N/A 2.2 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 5.4 μg/m3 (23) 23.0
 
Jan. 14, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 13.0
 
Jan. 14, 2022, 11 a.m. N/A 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 5.8 μg/m3 (25) 25.0
 
Jan. 14, 2022, 10 a.m. N/A 1.5 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 8.7 μg/m3 (37) 37.0
 
Jan. 14, 2022, 9 a.m. N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 14, 2022, 8 a.m. N/A 1.2 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 9.2 μg/m3 (39) 39.0
 
Jan. 14, 2022, 7 a.m. N/A 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 18.3 μg/m3 (65) 65.0
 
Jan. 14, 2022, 6 a.m. N/A 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 19.4 μg/m3 (67) 67.0
 
Jan. 14, 2022, 5 a.m. N/A 1.4 ppb (2) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 13.4 μg/m3 (54) 54.0
 
Jan. 14, 2022, 4 a.m. N/A 4.2 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 13.7 μg/m3 (55) 55.0
 
Jan. 14, 2022, 3 a.m. N/A 3.4 ppb (4) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 14, 2022, 2 a.m. N/A 5.5 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 26.7 μg/m3 (82) 82.0
 
Jan. 14, 2022, 1 a.m. N/A 5.6 ppb (6) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 21.7 μg/m3 (72) 72.0
 
Jan. 14, 2022, midnight N/A 12.2 ppb (12) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2022, 11 p.m. N/A 3.3 ppb (4) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 4.9 μg/m3 (21) 21.0
 
Jan. 13, 2022, 10 p.m. N/A 3.2 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 8.1 μg/m3 (34) 34.0
 
Jan. 13, 2022, 9 p.m. N/A 5.0 ppb (5) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 6.3 μg/m3 (27) 27.0
 
Jan. 13, 2022, 8 p.m. N/A 6.3 ppb (6) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 5.8 μg/m3 (25) 25.0
 
Jan. 13, 2022, 7 p.m. N/A 10.5 ppb (10) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 4.6 μg/m3 (20) 20.0
 
Jan. 13, 2022, 6 p.m. N/A 20.0 ppb (19) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A 6.5 μg/m3 (28) 28.0
 
Jan. 13, 2022, 5 p.m. N/A 32.9 ppb (32) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A 12.8 μg/m3 (53) 53.0
 
Jan. 13, 2022, 4 p.m. N/A 21.1 ppb (20) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 11.8 μg/m3 (50) 50.0
 
Jan. 13, 2022, 3 p.m. N/A 20.9 ppb (20) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
Jan. 13, 2022, 2 p.m. N/A 12.5 ppb (12) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 11.4 μg/m3 (48) 48.0
 
Jan. 13, 2022, 1 p.m. N/A 0.9 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 13, 2022, noon N/A 0.5 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.8 μg/m3 (25) 25.0
 
Jan. 13, 2022, 10 a.m. N/A 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 1.6 μg/m3 (7) 7.0
 
Jan. 13, 2022, 9 a.m. N/A 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 2.4 μg/m3 (10) 10.0
 
Jan. 13, 2022, 8 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 2.0 μg/m3 (9) 9.0
 
Jan. 13, 2022, 7 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 4.0
 
Jan. 13, 2022, 6 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 7.0
 
Jan. 13, 2022, 5 a.m. N/A 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 5.0
 
Jan. 13, 2022, 4 a.m. N/A 0.9 ppb (1) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 13, 2022, 3 a.m. N/A 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2022, 2 a.m. N/A 5.4 ppb (6) N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 23.0
 
Jan. 13, 2022, 1 a.m. N/A 7.5 ppb (8) N/A 28.0 ppb (27) N/A N/A N/A N/A N/A 3.7 μg/m3 (16) 27.0
 
Jan. 13, 2022, midnight N/A 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A 1.0 μg/m3 (5) 6.0
 
Jan. 12, 2022, 11 p.m. N/A 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A 1.8 μg/m3 (8) 8.0
 
Jan. 12, 2022, 10 p.m. N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 3.0
 
Jan. 12, 2022, 9 p.m. N/A 0.7 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 3.0
 
Jan. 12, 2022, 8 p.m. N/A 1.1 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 3.0
 
Jan. 12, 2022, 7 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.0
 
Jan. 12, 2022, 6 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 12, 2022, 5 p.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 1.0
 
Jan. 12, 2022, 4 p.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 12, 2022, 3 p.m. N/A 14.3 ppb (14) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 3.1 μg/m3 (13) 21.0
 
Jan. 12, 2022, 2 p.m. N/A 5.7 ppb (6) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 8.5 μg/m3 (36) 36.0
 
Jan. 12, 2022, 1 p.m. N/A 0.9 ppb (1) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 8.0
 
Jan. 12, 2022, noon N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Jan. 12, 2022, 11 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Jan. 12, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Jan. 12, 2022, 9 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Jan. 12, 2022, 8 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 12, 2022, 7 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 12, 2022, 6 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 2.0
 
Jan. 12, 2022, 5 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 12, 2022, 4 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 12, 2022, 3 a.m. N/A 0.8 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Jan. 12, 2022, 2 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.8 μg/m3 (4) 4.0
 
Jan. 12, 2022, 1 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.9 μg/m3 (4) 4.0
 
Jan. 12, 2022, midnight N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 1.5 μg/m3 (7) 7.0
 
Jan. 11, 2022, 11 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 11, 2022, 10 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 11, 2022, 9 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 11, 2022, 8 p.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 2.0
 
Jan. 11, 2022, 7 p.m. N/A 4.4 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 6.3 μg/m3 (27) 27.0
 
Jan. 11, 2022, 6 p.m. N/A 2.6 ppb (3) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 1.3 μg/m3 (6) 11.0
 
Jan. 11, 2022, 5 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.0
 
Jan. 11, 2022, 4 p.m. N/A 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.1 μg/m3 (1) 2.0
 
Jan. 11, 2022, 3 p.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 2.0
 
Jan. 11, 2022, 2 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.2 μg/m3 (1) 1.0
 
Jan. 11, 2022, 1 p.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Jan. 11, 2022, noon N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 11, 2022, 11 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.3 μg/m3 (2) 2.0
 
Jan. 11, 2022, 10 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 2.0
 
Jan. 11, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 0.5 μg/m3 (3) 3.0
 
Jan. 11, 2022, 8 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 11, 2022, 7 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 11, 2022, 6 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.7 μg/m3 (3) 3.0
 
Jan. 11, 2022, 5 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.6 μg/m3 (3) 3.0
 
Jan. 11, 2022, 4 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A N/A N/A N/A N/A 0.4 μg/m3 (2) 2.0
 
Jan. 11, 2022, 3 a.m. N/A 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 1.7 μg/m3 (8) 9.0
 
Jan. 11, 2022, 2 a.m. N/A 6.8 ppb (7) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A 6.6 μg/m3 (28) 28.0
 
Jan. 11, 2022, 1 a.m. N/A 4.7 ppb (5) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A 8.6 μg/m3 (36) 36.0
 
Jan. 11, 2022, midnight N/A 4.9 ppb (5) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A 7.2 μg/m3 (31) 31.0
 
Jan. 10, 2022, 11 p.m. N/A 4.5 ppb (5) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 3.8 μg/m3 (16) 16.0
 
Jan. 10, 2022, 10 p.m. N/A 3.5 ppb (4) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 2.5 μg/m3 (11) 11.0
 
Jan. 10, 2022, 9 p.m. N/A 6.3 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
Jan. 10, 2022, 8 p.m. N/A 9.6 ppb (10) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 10, 2022, 7 p.m. N/A 17.0 ppb (17) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 10, 2022, 6 p.m. N/A 18.1 ppb (18) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A 11.7 μg/m3 (49) 49.0
 
Jan. 10, 2022, 5 p.m. N/A 35.4 ppb (34) N/A 28.0 ppb (27) N/A N/A N/A N/A N/A 16.6 μg/m3 (61) 61.0
 
Jan. 10, 2022, 4 p.m. N/A 53.9 ppb (51) N/A 36.0 ppb (34) N/A N/A N/A N/A N/A 20.3 μg/m3 (69) 69.0
 
Jan. 10, 2022, 3 p.m. N/A 30.9 ppb (30) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A 19.8 μg/m3 (68) 68.0
 
Jan. 10, 2022, 2 p.m. N/A 8.6 ppb (9) N/A 24.0 ppb (23) N/A N/A N/A N/A N/A 10.5 μg/m3 (44) 44.0
 
Jan. 10, 2022, 1 p.m. N/A 3.4 ppb (4) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A 9.3 μg/m3 (39) 39.0
 
Jan. 10, 2022, noon N/A 2.9 ppb (3) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A 4.0 μg/m3 (17) 17.0
 
Jan. 10, 2022, 11 a.m. N/A 1.5 ppb (2) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A 8.7 μg/m3 (37) 37.0
 
Jan. 10, 2022, 10 a.m. N/A 1.5 ppb (2) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A 6.3 μg/m3 (27) 27.0
 
Jan. 10, 2022, 9 a.m. N/A 1.1 ppb (2) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A 6.8 μg/m3 (29) 29.0
 
Jan. 10, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 13.3 μg/m3 (54) 54.0
 
Jan. 10, 2022, 7 a.m. N/A 0.5 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A 23.0 μg/m3 (74) 74.0
 
Jan. 10, 2022, 6 a.m. N/A 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A 42.4 μg/m3 (118) 118.0
 
Jan. 10, 2022, 5 a.m. N/A 1.5 ppb (2) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A 44.4 μg/m3 (123) 123.0
 
Jan. 10, 2022, 4 a.m. N/A 4.7 ppb (5) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A 42.0 μg/m3 (118) 118.0