ID: 9946

AQSQID: CC0010501

Site Name: Grand Falls Windsor

Added: April 30, 2022, 5:40 a.m.

Updated: May 24, 2022, 10:26 p.m.

Location: Newfoundland and Labrador (A2A 2J2), CC

Reporting: True, Located: True

Current AQI: 27.0

Newfoundland and Labrador (A2A 2J2) CC, CA: 49.0194, -55.8028

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 24, 2022, 7:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) 0.13 ppb (2) 7.0 μg/m3 (7) 2.1 μg/m3 (9) 27.0
 
May 24, 2022, 6:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) 0.14 ppb (2) 6.0 μg/m3 (6) 2.1 μg/m3 (9) 27.0
 
May 24, 2022, 5:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.13 ppb (2) 6.0 μg/m3 (6) 2.2 μg/m3 (10) 28.0
 
May 24, 2022, 4:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.13 ppb (2) 6.0 μg/m3 (6) 2.0 μg/m3 (9) 29.0
 
May 24, 2022, 3:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.13 ppb (2) 6.0 μg/m3 (6) 1.8 μg/m3 (8) 29.0
 
May 24, 2022, 2:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.13 ppb (2) 6.0 μg/m3 (6) 1.7 μg/m3 (8) 29.0
 
May 24, 2022, 1:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.12 ppb (2) 5.0 μg/m3 (5) 1.9 μg/m3 (8) 28.0
 
May 24, 2022, 12:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) 0.12 ppb (2) 7.0 μg/m3 (7) 2.2 μg/m3 (10) 27.0
 
May 24, 2022, 10:30 a.m. N/A 1.7 ppb (2) N/A 2.0 ppb (2) N/A N/A 28.0 ppb (26) 0.15 ppb (2) 8.0 μg/m3 (8) 3.2 μg/m3 (14) 26.0
 
May 24, 2022, 9:30 a.m. N/A 2.2 ppb (3) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) 0.12 ppb (2) 9.0 μg/m3 (9) 3.5 μg/m3 (15) 25.0
 
May 24, 2022, 8:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) 0.07 ppb (2) 9.0 μg/m3 (9) 3.5 μg/m3 (15) 23.0
 
May 24, 2022, 6:30 a.m. N/A 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 26.0 ppb (25) 0.13 ppb (2) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 25.0
 
May 24, 2022, 5:30 a.m. N/A 3.2 ppb (4) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) 0.13 ppb (2) 8.0 μg/m3 (8) 3.9 μg/m3 (17) 25.0
 
May 24, 2022, 4:30 a.m. N/A 2.4 ppb (3) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.11 ppb (2) 8.0 μg/m3 (8) 3.9 μg/m3 (17) 24.0
 
May 24, 2022, 3:30 a.m. N/A 1.3 ppb (2) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.08 ppb (2) 10.0 μg/m3 (10) 4.4 μg/m3 (19) 24.0
 
May 24, 2022, 2:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) 0.08 ppb (2) 10.0 μg/m3 (10) 5.1 μg/m3 (22) 25.0
 
May 24, 2022, 2:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) 0.08 ppb (2) 10.0 μg/m3 (10) 5.1 μg/m3 (22) 25.0
 
May 24, 2022, 1:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) 0.09 ppb (2) 9.0 μg/m3 (9) 4.5 μg/m3 (19) 25.0
 
May 24, 2022, 12:30 a.m. N/A 3.1 ppb (3) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) 0.12 ppb (2) 8.0 μg/m3 (8) 3.7 μg/m3 (16) 25.0
 
May 24, 2022, 12:30 a.m. N/A 3.1 ppb (3) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) 0.12 ppb (2) 8.0 μg/m3 (8) 3.7 μg/m3 (16) 25.0
 
May 23, 2022, 11:30 p.m. N/A 2.3 ppb (3) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) 0.09 ppb (2) 6.0 μg/m3 (6) 3.4 μg/m3 (15) 26.0
 
May 23, 2022, 11:30 p.m. N/A 2.3 ppb (3) N/A 3.0 ppb (3) N/A N/A 28.0 ppb (26) 0.09 ppb (2) 6.0 μg/m3 (6) 3.4 μg/m3 (15) 26.0
 
May 23, 2022, 7:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (20) 0.06 ppb (2) 2.0 μg/m3 (2) 0.9 μg/m3 (4) 20.0
 
May 23, 2022, 6:30 p.m. N/A 1.5 ppb (2) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) 0.07 ppb (2) 1.0 μg/m3 (1) 0.5 μg/m3 (3) 24.0
 
May 23, 2022, 2:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.07 ppb (2) 6.0 μg/m3 (6) 1.5 μg/m3 (7) 30.0
 
May 23, 2022, 10:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.05 ppb (2) 3.0 μg/m3 (3) 0.7 μg/m3 (3) 31.0
 
May 23, 2022, 10:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.05 ppb (2) 3.0 μg/m3 (3) 0.7 μg/m3 (3) 31.0
 
May 23, 2022, 9:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.05 ppb (2) 3.0 μg/m3 (3) 1.4 μg/m3 (6) 32.0
 
May 23, 2022, 3:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.07 ppb (2) 8.0 μg/m3 (8) 3.8 μg/m3 (16) 29.0
 
May 23, 2022, 2:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.07 ppb (2) 8.0 μg/m3 (8) 4.2 μg/m3 (18) 30.0
 
May 23, 2022, 1:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (26) 0.08 ppb (2) 9.0 μg/m3 (9) 4.7 μg/m3 (20) 26.0
 
May 23, 2022, 12:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) 0.07 ppb (2) 8.0 μg/m3 (8) 3.6 μg/m3 (16) 36.0
 
May 22, 2022, 11:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) 0.07 ppb (2) 12.0 μg/m3 (12) 4.1 μg/m3 (18) 36.0
 
May 22, 2022, 9:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.07 ppb (2) 13.0 μg/m3 (13) 4.7 μg/m3 (20) 35.0
 
May 22, 2022, 8:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) 0.05 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 37.0
 
May 22, 2022, 7:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.06 ppb (2) 15.0 μg/m3 (14) 5.1 μg/m3 (22) 35.0
 
May 22, 2022, 6:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) 0.06 ppb (2) 15.0 μg/m3 (14) 4.8 μg/m3 (20) 36.0
 
May 22, 2022, 5:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.06 ppb (2) 14.0 μg/m3 (13) 4.7 μg/m3 (20) 35.0
 
May 22, 2022, 4:30 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) 0.07 ppb (2) 11.0 μg/m3 (11) 4.6 μg/m3 (20) 36.0
 
May 22, 2022, 3:30 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.06 ppb (2) 9.0 μg/m3 (9) 4.3 μg/m3 (18) 35.0
 
May 22, 2022, 2:30 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 36.0 ppb (34) 0.06 ppb (2) 8.0 μg/m3 (8) 4.4 μg/m3 (19) 34.0
 
May 22, 2022, 1:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.06 ppb (2) 8.0 μg/m3 (8) 4.6 μg/m3 (20) 35.0
 
May 22, 2022, 12:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 39.0 ppb (37) 0.07 ppb (2) 11.0 μg/m3 (11) 5.1 μg/m3 (22) 37.0
 
May 22, 2022, 11:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 39.0 ppb (37) 0.07 ppb (2) 12.0 μg/m3 (12) 4.9 μg/m3 (21) 37.0
 
May 22, 2022, 10:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.08 ppb (2) 12.0 μg/m3 (12) 4.3 μg/m3 (18) 34.0
 
May 22, 2022, 9:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 34.0 ppb (32) 0.08 ppb (2) 10.0 μg/m3 (10) 3.8 μg/m3 (16) 32.0
 
May 22, 2022, 8:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.1 ppb (2) 6.0 μg/m3 (6) 3.4 μg/m3 (15) 33.0
 
May 22, 2022, 7:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.1 ppb (2) 7.0 μg/m3 (7) 3.3 μg/m3 (14) 33.0
 
May 22, 2022, 5:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 33.0 ppb (31) 0.09 ppb (2) 4.0 μg/m3 (4) 3.1 μg/m3 (13) 31.0
 
May 22, 2022, 3:30 a.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 6.0 μg/m3 (6) 3.7 μg/m3 (16) 34.0
 
May 22, 2022, 2:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 7.0 μg/m3 (7) 3.8 μg/m3 (16) 34.0
 
May 22, 2022, 1:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 37.0 ppb (35) 0.1 ppb (2) 6.0 μg/m3 (6) 3.9 μg/m3 (17) 35.0
 
May 22, 2022, 12:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 39.0 ppb (37) 0.11 ppb (2) 8.0 μg/m3 (8) 3.9 μg/m3 (17) 37.0
 
May 21, 2022, 11:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.11 ppb (2) 18.0 μg/m3 (17) 4.4 μg/m3 (19) 34.0
 
May 21, 2022, 10:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 37.0 ppb (35) 0.12 ppb (2) 14.0 μg/m3 (13) 4.4 μg/m3 (19) 35.0
 
May 21, 2022, 9:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.12 ppb (2) 50.0 μg/m3 (47) 6.9 μg/m3 (29) 47.0
 
May 21, 2022, 8:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.11 ppb (2) 20.0 μg/m3 (19) 4.7 μg/m3 (20) 34.0
 
May 21, 2022, 7:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 21.0 μg/m3 (20) 4.9 μg/m3 (21) 34.0
 
May 21, 2022, 6:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 38.0 ppb (36) 0.11 ppb (2) 26.0 μg/m3 (25) 5.2 μg/m3 (22) 36.0
 
May 21, 2022, 5:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 42.0 ppb (39) 0.13 ppb (2) 34.0 μg/m3 (32) 5.7 μg/m3 (24) 39.0
 
May 21, 2022, 4:30 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 40.0 ppb (38) 0.13 ppb (2) 18.0 μg/m3 (17) 4.4 μg/m3 (19) 38.0
 
May 21, 2022, 3:30 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 40.0 ppb (38) 0.12 ppb (2) 17.0 μg/m3 (16) 4.5 μg/m3 (19) 38.0
 
May 21, 2022, 2:30 p.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 39.0 ppb (37) 0.11 ppb (2) 23.0 μg/m3 (22) 4.8 μg/m3 (20) 37.0
 
May 21, 2022, 1:30 p.m. N/A 1.0 ppb (1) N/A 0.0 ppb (0) N/A N/A 39.0 ppb (37) 0.1 ppb (2) 31.0 μg/m3 (29) 5.2 μg/m3 (22) 37.0
 
May 21, 2022, 12:30 p.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 37.0 ppb (35) 0.08 ppb (2) 18.0 μg/m3 (17) 4.8 μg/m3 (20) 35.0
 
May 21, 2022, 10:30 a.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 19.0 ppb (18) 0.07 ppb (2) 11.0 μg/m3 (11) 4.4 μg/m3 (19) 19.0
 
May 21, 2022, 9:30 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A N/A 15.0 ppb (14) 0.09 ppb (2) 9.0 μg/m3 (9) 4.4 μg/m3 (19) 19.0
 
May 21, 2022, 8:30 a.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A N/A 10.0 ppb (10) 0.09 ppb (2) 9.0 μg/m3 (9) 4.3 μg/m3 (18) 18.0
 
May 21, 2022, 4:30 a.m. N/A 0.7 ppb (1) N/A 0.0 ppb (0) N/A N/A 6.0 ppb (6) 0.07 ppb (2) 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
May 21, 2022, 3:30 a.m. N/A 0.8 ppb (1) N/A 0.0 ppb (0) N/A N/A 8.0 ppb (8) 0.07 ppb (2) 10.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
May 21, 2022, 2:30 a.m. N/A 0.7 ppb (1) N/A 0.0 ppb (0) N/A N/A 12.0 ppb (12) 0.07 ppb (2) 16.0 μg/m3 (15) 5.1 μg/m3 (22) 22.0
 
May 21, 2022, 1:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 14.0 ppb (13) 0.07 ppb (2) 16.0 μg/m3 (15) 5.9 μg/m3 (25) 25.0
 
May 21, 2022, 12:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 19.0 ppb (18) 0.09 ppb (2) 36.0 μg/m3 (34) 8.0 μg/m3 (34) 34.0
 
May 20, 2022, 11:30 p.m. N/A 1.1 ppb (2) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) 0.13 ppb (2) 43.0 μg/m3 (40) 9.2 μg/m3 (39) 40.0
 
May 20, 2022, 10:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.15 ppb (2) 12.0 μg/m3 (12) 5.1 μg/m3 (22) 34.0
 
May 20, 2022, 9:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) 0.14 ppb (2) 12.0 μg/m3 (12) 4.0 μg/m3 (17) 37.0
 
May 20, 2022, 7:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (38) 0.15 ppb (2) 15.0 μg/m3 (14) 3.8 μg/m3 (16) 38.0
 
May 20, 2022, 6:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) 0.14 ppb (2) 11.0 μg/m3 (11) 3.3 μg/m3 (14) 37.0
 
May 20, 2022, 5:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.12 ppb (2) 9.0 μg/m3 (9) 2.8 μg/m3 (12) 34.0
 
May 20, 2022, 4:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.11 ppb (2) 9.0 μg/m3 (9) 2.4 μg/m3 (10) 33.0
 
May 20, 2022, 3:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.11 ppb (2) 16.0 μg/m3 (15) 2.9 μg/m3 (13) 33.0
 
May 20, 2022, 2:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.11 ppb (2) 15.0 μg/m3 (14) 2.8 μg/m3 (12) 30.0
 
May 20, 2022, 1:30 p.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 30.0 ppb (28) 0.1 ppb (2) 16.0 μg/m3 (15) 3.1 μg/m3 (13) 28.0
 
May 20, 2022, 11:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 25.0 ppb (24) 0.08 ppb (2) 11.0 μg/m3 (11) 4.0 μg/m3 (17) 24.0
 
May 20, 2022, 10:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) 0.09 ppb (2) 12.0 μg/m3 (12) 4.5 μg/m3 (19) 22.0
 
May 20, 2022, 9:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (20) 0.11 ppb (2) 10.0 μg/m3 (10) 4.5 μg/m3 (19) 20.0
 
May 20, 2022, 8:30 a.m. N/A 1.6 ppb (2) N/A 1.0 ppb (1) N/A N/A 19.0 ppb (18) 0.12 ppb (2) 10.0 μg/m3 (10) 4.4 μg/m3 (19) 19.0
 
May 20, 2022, 7:30 a.m. N/A 1.0 ppb (1) N/A 2.0 ppb (2) N/A N/A 17.0 ppb (16) 0.1 ppb (2) 10.0 μg/m3 (10) 4.4 μg/m3 (19) 19.0
 
May 20, 2022, 6:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (20) 0.07 ppb (2) 8.0 μg/m3 (8) 4.4 μg/m3 (19) 20.0
 
May 20, 2022, 5:30 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) 0.08 ppb (2) 12.0 μg/m3 (12) 4.5 μg/m3 (19) 23.0
 
May 20, 2022, 4:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) 0.09 ppb (2) 9.0 μg/m3 (9) 4.2 μg/m3 (18) 25.0
 
May 20, 2022, 3:30 a.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 27.0 ppb (25) 0.1 ppb (2) 8.0 μg/m3 (8) 4.0 μg/m3 (17) 25.0
 
May 20, 2022, 2:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 29.0 ppb (27) 0.1 ppb (2) 8.0 μg/m3 (8) 3.9 μg/m3 (17) 27.0
 
May 20, 2022, 1:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.1 ppb (2) 8.0 μg/m3 (8) 3.9 μg/m3 (17) 28.0
 
May 20, 2022, 12:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.11 ppb (2) 9.0 μg/m3 (9) 4.0 μg/m3 (17) 30.0
 
May 19, 2022, 11:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.11 ppb (2) 9.0 μg/m3 (9) 3.7 μg/m3 (16) 30.0
 
May 19, 2022, 11:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.11 ppb (2) 9.0 μg/m3 (9) 3.7 μg/m3 (16) 30.0
 
May 19, 2022, 10:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.11 ppb (2) 10.0 μg/m3 (10) 3.7 μg/m3 (16) 31.0
 
May 19, 2022, 9:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 32.0 ppb (30) 0.11 ppb (2) 8.0 μg/m3 (8) 3.1 μg/m3 (13) 30.0
 
May 19, 2022, 8:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.1 ppb (2) 10.0 μg/m3 (10) 2.4 μg/m3 (10) 29.0
 
May 19, 2022, 7:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.1 ppb (2) 12.0 μg/m3 (12) 2.6 μg/m3 (11) 28.0
 
May 19, 2022, 4:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) 0.08 ppb (2) 14.0 μg/m3 (13) 2.4 μg/m3 (10) 22.0
 
May 19, 2022, 6:30 a.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (20) 0.08 ppb (2) 4.0 μg/m3 (4) 1.8 μg/m3 (8) 20.0
 
May 19, 2022, 5:30 a.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 21.0 ppb (20) 0.07 ppb (2) 7.0 μg/m3 (7) 3.8 μg/m3 (16) 20.0
 
May 19, 2022, 4:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 22.0 ppb (21) 0.06 ppb (2) 6.0 μg/m3 (6) 3.8 μg/m3 (16) 21.0
 
May 19, 2022, 3:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 22.0 ppb (21) 0.06 ppb (2) 7.0 μg/m3 (7) 3.9 μg/m3 (17) 21.0
 
May 19, 2022, 2:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 22.0 ppb (21) 0.07 ppb (2) 10.0 μg/m3 (10) 4.9 μg/m3 (21) 21.0
 
May 19, 2022, 1:30 a.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 18.0 ppb (17) 0.06 ppb (2) 11.0 μg/m3 (11) 2.9 μg/m3 (13) 17.0
 
May 18, 2022, 11:30 p.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.08 ppb (2) 12.0 μg/m3 (12) 4.2 μg/m3 (18) 28.0
 
May 18, 2022, 10:30 p.m. N/A 1.6 ppb (2) N/A 0.0 ppb (0) N/A N/A 34.0 ppb (32) 0.08 ppb (2) 13.0 μg/m3 (13) 5.3 μg/m3 (23) 32.0
 
May 18, 2022, 9:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.09 ppb (2) 10.0 μg/m3 (10) 4.2 μg/m3 (18) 34.0
 
May 18, 2022, 8:30 p.m. N/A 1.2 ppb (2) N/A 0.0 ppb (0) N/A N/A 37.0 ppb (35) 0.09 ppb (2) 9.0 μg/m3 (9) 3.7 μg/m3 (16) 35.0
 
May 18, 2022, 7:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.09 ppb (2) 9.0 μg/m3 (9) 3.8 μg/m3 (16) 35.0
 
May 18, 2022, 5:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.07 ppb (2) 13.0 μg/m3 (13) 4.1 μg/m3 (18) 32.0
 
May 18, 2022, 4:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.07 ppb (2) 12.0 μg/m3 (12) 3.7 μg/m3 (16) 31.0
 
May 18, 2022, 3:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.07 ppb (2) 16.0 μg/m3 (15) 3.6 μg/m3 (16) 31.0
 
May 18, 2022, 3:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.07 ppb (2) 16.0 μg/m3 (15) 3.6 μg/m3 (16) 31.0
 
May 18, 2022, 2:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.06 ppb (2) 12.0 μg/m3 (12) 3.2 μg/m3 (14) 31.0
 
May 18, 2022, 2:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.06 ppb (2) 12.0 μg/m3 (12) 3.2 μg/m3 (14) 31.0
 
May 18, 2022, 1:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.06 ppb (2) 14.0 μg/m3 (13) 2.3 μg/m3 (10) 32.0
 
May 18, 2022, 1:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.06 ppb (2) 14.0 μg/m3 (13) 2.3 μg/m3 (10) 32.0
 
May 18, 2022, 12:30 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.06 ppb (2) 3.0 μg/m3 (3) 0.8 μg/m3 (4) 32.0
 
May 18, 2022, 12:30 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.06 ppb (2) 3.0 μg/m3 (3) 0.8 μg/m3 (4) 32.0
 
May 18, 2022, 2:30 a.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.09 ppb (2) 5.0 μg/m3 (5) 3.2 μg/m3 (14) 35.0
 
May 18, 2022, 1:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.09 ppb (2) 7.0 μg/m3 (7) 3.3 μg/m3 (14) 34.0
 
May 18, 2022, 12:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.09 ppb (2) 8.0 μg/m3 (8) 3.4 μg/m3 (15) 34.0
 
May 17, 2022, 11:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 10.0 μg/m3 (10) 3.3 μg/m3 (14) 34.0
 
May 17, 2022, 10:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 9.0 μg/m3 (9) 3.3 μg/m3 (14) 34.0
 
May 17, 2022, 9:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.09 ppb (2) 12.0 μg/m3 (12) 3.4 μg/m3 (15) 35.0
 
May 17, 2022, 8:30 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 16.0 μg/m3 (15) 3.7 μg/m3 (16) 34.0
 
May 17, 2022, 7:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 37.0 ppb (35) 0.1 ppb (2) 11.0 μg/m3 (11) 3.4 μg/m3 (15) 35.0
 
May 17, 2022, 6:30 p.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 16.0 μg/m3 (15) 3.9 μg/m3 (17) 34.0
 
May 17, 2022, 6:30 p.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 16.0 μg/m3 (15) 3.9 μg/m3 (17) 34.0
 
May 17, 2022, 5:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 15.0 μg/m3 (14) 3.8 μg/m3 (16) 34.0
 
May 17, 2022, 5:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 15.0 μg/m3 (14) 3.8 μg/m3 (16) 34.0
 
May 17, 2022, 4:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 18.0 μg/m3 (17) 3.9 μg/m3 (17) 34.0
 
May 17, 2022, 4:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 18.0 μg/m3 (17) 3.9 μg/m3 (17) 34.0
 
May 17, 2022, 3:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 14.0 μg/m3 (13) 3.9 μg/m3 (17) 34.0
 
May 17, 2022, 3:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 14.0 μg/m3 (13) 3.9 μg/m3 (17) 34.0
 
May 17, 2022, 2:30 p.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.11 ppb (2) 14.0 μg/m3 (13) 4.1 μg/m3 (18) 32.0
 
May 17, 2022, 12:30 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (26) 0.08 ppb (2) 17.0 μg/m3 (16) 4.1 μg/m3 (18) 26.0
 
May 17, 2022, 12:30 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A N/A 28.0 ppb (26) 0.08 ppb (2) 17.0 μg/m3 (16) 4.1 μg/m3 (18) 26.0
 
May 17, 2022, 10:30 a.m. N/A 1.1 ppb (2) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) 0.07 ppb (2) 4.0 μg/m3 (4) 3.4 μg/m3 (15) 23.0
 
May 17, 2022, 10:30 a.m. N/A 1.1 ppb (2) N/A 1.0 ppb (1) N/A N/A 24.0 ppb (23) 0.07 ppb (2) 4.0 μg/m3 (4) 3.4 μg/m3 (15) 23.0
 
May 17, 2022, 9:30 a.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) 0.07 ppb (2) 5.0 μg/m3 (5) 3.7 μg/m3 (16) 22.0
 
May 17, 2022, 8:30 a.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 23.0 ppb (22) 0.06 ppb (2) 5.0 μg/m3 (5) 3.8 μg/m3 (16) 22.0
 
May 17, 2022, 4:30 a.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) 0.06 ppb (2) 4.0 μg/m3 (4) 3.3 μg/m3 (14) 25.0
 
May 17, 2022, 1:30 a.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 32.0 ppb (30) 0.08 ppb (2) 8.0 μg/m3 (8) 3.2 μg/m3 (14) 30.0
 
May 17, 2022, 12:30 a.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 32.0 ppb (30) 0.09 ppb (2) 8.0 μg/m3 (8) 3.5 μg/m3 (15) 30.0
 
May 16, 2022, 11:30 p.m. N/A 0.6 ppb (1) N/A 0.0 ppb (0) N/A N/A 33.0 ppb (31) 0.09 ppb (2) 18.0 μg/m3 (17) 3.8 μg/m3 (16) 31.0
 
May 16, 2022, 10:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 33.0 ppb (31) 0.08 ppb (2) 14.0 μg/m3 (13) 3.7 μg/m3 (16) 31.0
 
May 16, 2022, 9:30 p.m. N/A 0.7 ppb (1) N/A 0.0 ppb (0) N/A N/A 33.0 ppb (31) 0.09 ppb (2) 17.0 μg/m3 (16) 4.0 μg/m3 (17) 31.0
 
May 16, 2022, 8:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.08 ppb (2) 24.0 μg/m3 (23) 4.3 μg/m3 (18) 32.0
 
May 16, 2022, 7:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 34.0 ppb (32) 0.09 ppb (2) 21.0 μg/m3 (20) 4.2 μg/m3 (18) 32.0
 
May 16, 2022, 6:30 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.09 ppb (2) 25.0 μg/m3 (24) 4.5 μg/m3 (19) 33.0
 
May 16, 2022, 5:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.1 ppb (2) 13.0 μg/m3 (13) 3.7 μg/m3 (16) 34.0
 
May 16, 2022, 4:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.09 ppb (2) 16.0 μg/m3 (15) 3.7 μg/m3 (16) 33.0
 
May 16, 2022, 3:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.1 ppb (2) 17.0 μg/m3 (16) 3.6 μg/m3 (16) 33.0
 
May 16, 2022, 2:30 p.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.08 ppb (2) 16.0 μg/m3 (15) 3.2 μg/m3 (14) 31.0
 
May 16, 2022, 1:30 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A N/A 30.0 ppb (28) 0.07 ppb (2) 16.0 μg/m3 (15) 3.7 μg/m3 (16) 28.0
 
May 16, 2022, 4:30 a.m. N/A 1.7 ppb (2) N/A 1.0 ppb (1) N/A N/A 20.0 ppb (19) 0.18 ppb (3) 10.0 μg/m3 (10) 5.3 μg/m3 (23) 23.0
 
May 16, 2022, 3:30 a.m. N/A 1.1 ppb (2) N/A 2.0 ppb (2) N/A N/A 23.0 ppb (22) 0.18 ppb (3) 9.0 μg/m3 (9) 4.8 μg/m3 (20) 22.0
 
May 16, 2022, 2:30 a.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.15 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 24.0
 
May 16, 2022, 2:30 a.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A N/A 25.0 ppb (24) 0.15 ppb (2) 11.0 μg/m3 (11) 5.0 μg/m3 (21) 24.0
 
May 16, 2022, 1:30 a.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A N/A 27.0 ppb (25) 0.19 ppb (3) 20.0 μg/m3 (19) 11.7 μg/m3 (49) 49.0
 
May 16, 2022, 12:30 a.m. N/A 0.9 ppb (1) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) 0.22 ppb (3) 25.0 μg/m3 (24) 15.3 μg/m3 (58) 58.0
 
May 15, 2022, 7:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A N/A 39.0 ppb (37) 0.1 ppb (2) 8.0 μg/m3 (8) 4.1 μg/m3 (18) 37.0
 
May 15, 2022, 5:30 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A N/A 38.0 ppb (36) 0.1 ppb (2) 11.0 μg/m3 (11) 4.3 μg/m3 (18) 36.0