ID: 2729

AQSQID: CC0050126

Site Name: Sainte-Anne-De-Bellevue

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

Updated: Jan. 18, 2022, 12:33 a.m.

Location: Sainte-Anne-De-Bellevue (St Anne Nord), N/A

Reporting: True, Located: True

Current AQI: 39.0

Sainte-Anne-De-Bellevue (St Anne Nord) N/A, CA: 45.426509, -73.928944

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2022, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 42.0 ppb (39) N/A N/A 3.8 μg/m3 (16) 39.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 41.0 ppb (38) N/A N/A 4.0 μg/m3 (17) 38.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 40.0 ppb (38) N/A N/A 3.4 μg/m3 (15) 38.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 2.5 μg/m3 (11) 36.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 38.0 ppb (36) N/A N/A 3.2 μg/m3 (14) 36.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 37.0 ppb (35) N/A N/A 3.5 μg/m3 (15) 35.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 4.3 μg/m3 (18) 33.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 3.7 μg/m3 (16) 33.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 35.0 ppb (33) N/A N/A 4.2 μg/m3 (18) 33.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 6.5 μg/m3 (28) 29.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 8.7 μg/m3 (37) 37.0
 
Jan. 17, 2022, noon N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 9.7 μg/m3 (41) 41.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 1.0 ppb (2) 29.0 ppb (27) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 28.0 ppb (26) N/A N/A 12.9 μg/m3 (53) 53.0
 
Jan. 17, 2022, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 14.3 μg/m3 (56) 56.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 17.3 μg/m3 (62) 62.0
 
Jan. 17, 2022, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 26.0 ppb (25) N/A N/A 17.8 μg/m3 (63) 63.0
 
Jan. 17, 2022, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 18.7 μg/m3 (65) 65.0
 
Jan. 17, 2022, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 19.8 μg/m3 (68) 68.0
 
Jan. 17, 2022, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 21.5 μg/m3 (71) 71.0
 
Jan. 17, 2022, 2 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 25.4 μg/m3 (79) 79.0
 
Jan. 17, 2022, 1 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 25.4 μg/m3 (79) 79.0
 
Jan. 17, 2022, midnight N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 24.0 ppb (23) N/A N/A 25.2 μg/m3 (79) 79.0
 
Jan. 16, 2022, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 22.6 μg/m3 (74) 74.0
 
Jan. 16, 2022, 10 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) N/A N/A 21.5 μg/m3 (71) 71.0
 
Jan. 16, 2022, 9 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 24.0 ppb (23) N/A N/A 15.9 μg/m3 (59) 59.0
 
Jan. 16, 2022, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 13.3 μg/m3 (54) 54.0
 
Jan. 16, 2022, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 31.0 ppb (29) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2022, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 10.6 μg/m3 (45) 45.0
 
Jan. 16, 2022, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 16, 2022, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 8.4 μg/m3 (36) 36.0
 
Jan. 16, 2022, 3 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 16, 2022, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 16, 2022, 1 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 21.0 ppb (20) N/A N/A 11.2 μg/m3 (47) 47.0
 
Jan. 16, 2022, noon N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 11.1 μg/m3 (47) 47.0
 
Jan. 16, 2022, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 12.0 ppb (12) N/A N/A 9.7 μg/m3 (41) 41.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 13.0 ppb (13) N/A N/A 7.9 μg/m3 (33) 33.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 7.8 μg/m3 (33) 33.0
 
Jan. 16, 2022, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 25.0 ppb (24) N/A N/A 6.5 μg/m3 (28) 28.0
 
Jan. 16, 2022, 6 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 5.8 μg/m3 (25) 25.0
 
Jan. 16, 2022, 5 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 6.2 μg/m3 (26) 26.0
 
Jan. 16, 2022, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 16, 2022, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 6.8 μg/m3 (29) 29.0
 
Jan. 16, 2022, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 6.6 μg/m3 (28) 28.0
 
Jan. 16, 2022, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 6.0 μg/m3 (25) 27.0
 
Jan. 16, 2022, midnight N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 6.0 μg/m3 (25) 27.0
 
Jan. 15, 2022, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 5.1 μg/m3 (22) 28.0
 
Jan. 15, 2022, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 4.5 μg/m3 (19) 30.0
 
Jan. 15, 2022, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 3.7 μg/m3 (16) 31.0
 
Jan. 15, 2022, 8 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.9 μg/m3 (13) 32.0
 
Jan. 15, 2022, 7 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 2.5 μg/m3 (11) 32.0
 
Jan. 15, 2022, 6 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 2.4 μg/m3 (10) 31.0
 
Jan. 15, 2022, 5 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 2.3 μg/m3 (10) 31.0
 
Jan. 15, 2022, 4 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 2.0 μg/m3 (9) 30.0
 
Jan. 15, 2022, 3 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 1.9 μg/m3 (8) 30.0
 
Jan. 15, 2022, 2 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 1.9 μg/m3 (8) 30.0
 
Jan. 15, 2022, 1 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 2.2 μg/m3 (10) 29.0
 
Jan. 15, 2022, noon N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 2.9 μg/m3 (13) 29.0
 
Jan. 15, 2022, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 3.2 μg/m3 (14) 29.0
 
Jan. 15, 2022, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 3.9 μg/m3 (17) 29.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 4.4 μg/m3 (19) 29.0
 
Jan. 15, 2022, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 5.8 μg/m3 (25) 30.0
 
Jan. 15, 2022, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 33.0 ppb (31) N/A N/A 5.5 μg/m3 (23) 31.0
 
Jan. 15, 2022, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 15, 2022, 5 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 15, 2022, 4 a.m. N/A N/A N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) N/A N/A 7.3 μg/m3 (31) 31.0
 
Jan. 15, 2022, 3 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 34.0 ppb (32) N/A N/A 6.6 μg/m3 (28) 32.0
 
Jan. 15, 2022, 2 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 6.4 μg/m3 (27) 33.0
 
Jan. 15, 2022, 1 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 6.8 μg/m3 (29) 34.0
 
Jan. 15, 2022, midnight N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 6.1 μg/m3 (26) 35.0
 
Jan. 14, 2022, 11 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 7.7 μg/m3 (33) 37.0
 
Jan. 14, 2022, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 8.2 μg/m3 (35) 35.0
 
Jan. 14, 2022, 9 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 4.5 μg/m3 (19) 36.0
 
Jan. 14, 2022, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 39.0 ppb (37) N/A N/A 3.6 μg/m3 (16) 37.0
 
Jan. 14, 2022, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 3.6 μg/m3 (16) 36.0
 
Jan. 14, 2022, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 2.8 μg/m3 (12) 36.0
 
Jan. 14, 2022, 5 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 38.0 ppb (36) N/A N/A 2.5 μg/m3 (11) 36.0
 
Jan. 14, 2022, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 37.0 ppb (35) N/A N/A 2.3 μg/m3 (10) 35.0
 
Jan. 14, 2022, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 2.1 μg/m3 (9) 34.0
 
Jan. 14, 2022, 2 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 2.6 μg/m3 (11) 33.0
 
Jan. 14, 2022, 1 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 3.6 μg/m3 (16) 33.0
 
Jan. 14, 2022, noon N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 14, 2022, 11 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 27.0 ppb (25) N/A N/A 13.9 μg/m3 (55) 55.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A 4.0 ppb (4) N/A 1.0 ppb (2) 27.0 ppb (25) N/A N/A 15.1 μg/m3 (58) 58.0
 
Jan. 14, 2022, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 18.8 μg/m3 (66) 66.0
 
Jan. 14, 2022, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A N/A 19.1 μg/m3 (66) 66.0
 
Jan. 14, 2022, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 20.2 μg/m3 (69) 69.0
 
Jan. 14, 2022, 6 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 22.0 ppb (21) N/A N/A 23.4 μg/m3 (75) 75.0
 
Jan. 14, 2022, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 23.3 μg/m3 (75) 75.0
 
Jan. 14, 2022, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 24.7 μg/m3 (78) 78.0
 
Jan. 14, 2022, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 24.3 μg/m3 (77) 77.0
 
Jan. 14, 2022, 2 a.m. N/A N/A N/A 14.0 ppb (14) N/A 1.0 ppb (2) 16.0 ppb (15) N/A N/A 23.3 μg/m3 (75) 75.0
 
Jan. 14, 2022, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 9.0 ppb (9) N/A N/A 22.7 μg/m3 (74) 74.0
 
Jan. 14, 2022, midnight N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 11.0 ppb (11) N/A N/A 20.1 μg/m3 (68) 68.0
 
Jan. 13, 2022, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 11.0 ppb (11) N/A N/A 15.9 μg/m3 (59) 59.0
 
Jan. 13, 2022, 10 p.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 12.0 ppb (12) N/A N/A 14.3 μg/m3 (56) 56.0
 
Jan. 13, 2022, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 16.0 ppb (15) N/A N/A 13.7 μg/m3 (55) 55.0
 
Jan. 13, 2022, 8 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 19.0 ppb (18) N/A N/A 13.5 μg/m3 (54) 54.0
 
Jan. 13, 2022, 7 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 21.0 ppb (20) N/A N/A 13.8 μg/m3 (55) 55.0
 
Jan. 13, 2022, 6 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 12.7 μg/m3 (53) 53.0
 
Jan. 13, 2022, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 12.3 μg/m3 (52) 52.0
 
Jan. 13, 2022, 4 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A N/A 19.0
 
Jan. 13, 2022, 3 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 11.3 μg/m3 (48) 48.0
 
Jan. 13, 2022, 2 p.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 21.0 ppb (20) N/A N/A 10.9 μg/m3 (46) 46.0
 
Jan. 13, 2022, 1 p.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 12.3 μg/m3 (52) 52.0
 
Jan. 13, 2022, noon N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 18.0 ppb (17) N/A N/A 14.6 μg/m3 (57) 57.0
 
Jan. 13, 2022, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 13.7 μg/m3 (55) 55.0
 
Jan. 13, 2022, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 13, 2022, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A 1.0 ppb (2) 23.0 ppb (22) N/A N/A 11.1 μg/m3 (47) 47.0
 
Jan. 13, 2022, 8 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 19.0 ppb (18) N/A N/A 12.7 μg/m3 (53) 53.0
 
Jan. 13, 2022, 7 a.m. N/A N/A N/A 22.0 ppb (21) N/A 1.0 ppb (2) 6.0 ppb (6) N/A N/A 18.7 μg/m3 (65) 65.0
 
Jan. 13, 2022, 6 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 27.4 μg/m3 (84) 84.0
 
Jan. 13, 2022, 5 a.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 26.9 μg/m3 (83) 83.0
 
Jan. 13, 2022, 4 a.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 24.0 μg/m3 (77) 77.0
 
Jan. 13, 2022, 3 a.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 1.0 ppb (1) N/A N/A 24.7 μg/m3 (78) 78.0
 
Jan. 13, 2022, 2 a.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 21.6 μg/m3 (71) 71.0
 
Jan. 13, 2022, 1 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 7.0 ppb (7) N/A N/A 21.2 μg/m3 (71) 71.0
 
Jan. 13, 2022, midnight N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 20.0 μg/m3 (68) 68.0
 
Jan. 12, 2022, 11 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 20.2 μg/m3 (69) 69.0
 
Jan. 12, 2022, 10 p.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 2.0 ppb (2) N/A N/A 19.8 μg/m3 (68) 68.0
 
Jan. 12, 2022, 9 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 3.0 ppb (3) N/A N/A 20.6 μg/m3 (69) 69.0
 
Jan. 12, 2022, 8 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 8.0 ppb (8) N/A N/A 19.9 μg/m3 (68) 68.0
 
Jan. 12, 2022, 7 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 11.0 ppb (11) N/A N/A 17.9 μg/m3 (64) 64.0
 
Jan. 12, 2022, 6 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 12.0 ppb (12) N/A N/A 17.2 μg/m3 (62) 62.0
 
Jan. 12, 2022, 5 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 15.0 ppb (14) N/A N/A 16.1 μg/m3 (60) 60.0
 
Jan. 12, 2022, 4 p.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 16.1 μg/m3 (60) 60.0
 
Jan. 12, 2022, 3 p.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 16.0 μg/m3 (60) 60.0
 
Jan. 12, 2022, 2 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 16.0 ppb (15) N/A N/A 14.9 μg/m3 (57) 57.0
 
Jan. 12, 2022, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 15.0 ppb (14) N/A N/A 15.1 μg/m3 (58) 58.0
 
Jan. 12, 2022, noon N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 13.0 ppb (13) N/A N/A 17.5 μg/m3 (63) 63.0
 
Jan. 12, 2022, 11 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 14.0 ppb (13) N/A N/A 15.4 μg/m3 (58) 58.0
 
Jan. 12, 2022, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 18.0 ppb (17) N/A N/A 15.2 μg/m3 (58) 58.0
 
Jan. 12, 2022, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 5.6 μg/m3 (24) 30.0
 
Jan. 12, 2022, 8 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 35.0 ppb (33) N/A N/A 4.5 μg/m3 (19) 33.0
 
Jan. 12, 2022, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 4.5 μg/m3 (19) 34.0
 
Jan. 12, 2022, 6 a.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 36.0 ppb (34) N/A N/A 4.2 μg/m3 (18) 34.0
 
Jan. 12, 2022, 5 a.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 32.0 ppb (30) N/A N/A 6.4 μg/m3 (27) 30.0
 
Jan. 12, 2022, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 29.0 ppb (27) N/A N/A 9.9 μg/m3 (42) 42.0
 
Jan. 12, 2022, 3 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 12, 2022, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 11.7 μg/m3 (49) 49.0
 
Jan. 12, 2022, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 11.0 ppb (11) N/A N/A 13.5 μg/m3 (54) 54.0
 
Jan. 12, 2022, midnight N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 12.0 ppb (12) N/A N/A 12.2 μg/m3 (52) 52.0
 
Jan. 11, 2022, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 26.0 ppb (25) N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 11, 2022, 10 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 31.0 ppb (29) N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 11, 2022, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 28.0 ppb (26) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 11, 2022, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 30.0 ppb (28) N/A N/A 10.4 μg/m3 (44) 44.0
 
Jan. 11, 2022, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 11, 2022, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 11, 2022, 5 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 11, 2022, 4 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 11, 2022, 3 p.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 7.2 μg/m3 (31) 31.0
 
Jan. 11, 2022, 2 p.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 6.4 μg/m3 (27) 27.0
 
Jan. 11, 2022, 1 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) N/A N/A N/A 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2022, noon N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 8.7 μg/m3 (37) 37.0
 
Jan. 11, 2022, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 9.2 μg/m3 (39) 39.0
 
Jan. 11, 2022, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 10.3 μg/m3 (43) 43.0
 
Jan. 11, 2022, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 9.4 μg/m3 (40) 40.0
 
Jan. 11, 2022, 8 a.m. N/A N/A N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A N/A 7.9 μg/m3 (33) 33.0
 
Jan. 11, 2022, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 7.1 μg/m3 (30) 30.0
 
Jan. 11, 2022, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 6.7 μg/m3 (28) 28.0
 
Jan. 11, 2022, 5 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 4.8 μg/m3 (20) 20.0
 
Jan. 11, 2022, 4 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 4.3 μg/m3 (18) 18.0
 
Jan. 11, 2022, 3 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 4.1 μg/m3 (18) 18.0
 
Jan. 11, 2022, 2 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 2.8 μg/m3 (12) 12.0
 
Jan. 11, 2022, 1 a.m. N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 2.2 μg/m3 (10) 10.0
 
Jan. 11, 2022, midnight N/A N/A N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A N/A N/A 2.4 μg/m3 (10) 10.0