ID: 9942

AQSQID: CC0010401

Site Name: Mount Pearl

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

Updated: May 24, 2022, 8:29 p.m.

Location: Mt Pearl (Parsons Meadow), CC

Reporting: True, Located: True

Current AQI: 26.0

Mt Pearl (Parsons Meadow) CC, CA: 47.505, -52.7947

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
May 24, 2022, 6:30 p.m. N/A 4.4 ppb (5) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 29.0 ppb (27) 0.27 ppb (4) N/A 3.4 μg/m3 (15) 27.0
 
May 24, 2022, 5:30 p.m. N/A 6.3 ppb (6) N/A 4.0 ppb (4) N/A -1.0 ppb (0) 28.0 ppb (26) 0.25 ppb (3) N/A 3.6 μg/m3 (16) 26.0
 
May 24, 2022, 4:30 p.m. N/A 5.5 ppb (6) N/A 5.0 ppb (5) N/A -1.0 ppb (0) 27.0 ppb (25) 0.24 ppb (3) N/A 3.7 μg/m3 (16) 25.0
 
May 24, 2022, 3:30 p.m. N/A 5.3 ppb (5) N/A 3.0 ppb (3) N/A -1.0 ppb (0) 26.0 ppb (25) 0.23 ppb (3) N/A 3.1 μg/m3 (13) 25.0
 
May 24, 2022, 2:30 p.m. N/A 5.1 ppb (5) N/A 3.0 ppb (3) N/A -1.0 ppb (0) 25.0 ppb (24) 0.22 ppb (3) N/A 3.7 μg/m3 (16) 24.0
 
May 24, 2022, 1:30 p.m. N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 25.0 ppb (24) 0.21 ppb (3) N/A 5.1 μg/m3 (22) 24.0
 
May 24, 2022, 12:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.21 ppb (3) N/A 5.0 μg/m3 (21) 23.0
 
May 24, 2022, 10:30 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) N/A 4.2 μg/m3 (18) 25.0
 
May 24, 2022, 9:30 a.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (25) 0.24 ppb (3) N/A 4.1 μg/m3 (18) 25.0
 
May 24, 2022, 8:30 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (25) 0.21 ppb (3) N/A 5.1 μg/m3 (22) 25.0
 
May 24, 2022, 6:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) N/A 2.4 μg/m3 (10) 25.0
 
May 24, 2022, 5:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) N/A 0.4 μg/m3 (2) 25.0
 
May 24, 2022, 4:30 a.m. N/A -0.3 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) N/A 0.5 μg/m3 (3) 25.0
 
May 24, 2022, 3:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 1.2 μg/m3 (5) 25.0
 
May 24, 2022, 2:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 0.9 μg/m3 (4) 24.0
 
May 24, 2022, 2:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 0.9 μg/m3 (4) 24.0
 
May 24, 2022, 1:30 a.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (25) 0.18 ppb (3) N/A 0.5 μg/m3 (3) 25.0
 
May 24, 2022, 12:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) N/A 1.0 μg/m3 (5) 27.0
 
May 24, 2022, 12:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) N/A 1.0 μg/m3 (5) 27.0
 
May 23, 2022, 11:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 2.7 μg/m3 (12) 28.0
 
May 23, 2022, 11:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 2.7 μg/m3 (12) 28.0
 
May 23, 2022, 7:30 p.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 32.0 ppb (30) 0.21 ppb (3) N/A 3.8 μg/m3 (16) 30.0
 
May 23, 2022, 6:30 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 3.7 μg/m3 (16) 29.0
 
May 23, 2022, 2:30 p.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 33.0 ppb (31) 0.22 ppb (3) N/A 2.2 μg/m3 (10) 31.0
 
May 23, 2022, 10:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) N/A 3.4 μg/m3 (15) 29.0
 
May 23, 2022, 10:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) N/A 3.4 μg/m3 (15) 29.0
 
May 23, 2022, 9:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 32.0 ppb (30) 0.21 ppb (3) N/A 3.4 μg/m3 (15) 30.0
 
May 23, 2022, 3:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) N/A 2.3 μg/m3 (10) 25.0
 
May 23, 2022, 2:30 a.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 26.0 ppb (25) 0.21 ppb (3) N/A 2.3 μg/m3 (10) 25.0
 
May 23, 2022, 1:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 26.0 ppb (25) 0.22 ppb (3) N/A 2.8 μg/m3 (12) 25.0
 
May 23, 2022, 12:30 a.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.22 ppb (3) N/A 3.8 μg/m3 (16) 25.0
 
May 22, 2022, 11:30 p.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) N/A 4.1 μg/m3 (18) 26.0
 
May 22, 2022, 9:30 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 4.1 μg/m3 (18) 27.0
 
May 22, 2022, 8:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.23 ppb (3) N/A 3.7 μg/m3 (16) 27.0
 
May 22, 2022, 7:30 p.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.24 ppb (3) N/A 3.5 μg/m3 (15) 27.0
 
May 22, 2022, 6:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.23 ppb (3) N/A 3.0 μg/m3 (13) 28.0
 
May 22, 2022, 5:30 p.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 2.5 μg/m3 (11) 27.0
 
May 22, 2022, 4:30 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.23 ppb (3) N/A 2.7 μg/m3 (12) 25.0
 
May 22, 2022, 3:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (26) 0.23 ppb (3) N/A 3.1 μg/m3 (13) 26.0
 
May 22, 2022, 2:30 p.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) N/A 2.7 μg/m3 (12) 26.0
 
May 22, 2022, 1:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (26) 0.23 ppb (3) N/A 3.1 μg/m3 (13) 26.0
 
May 22, 2022, 12:30 p.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.21 ppb (3) N/A 3.1 μg/m3 (13) 27.0
 
May 22, 2022, 11:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 31.0 ppb (29) 0.22 ppb (3) N/A 3.3 μg/m3 (14) 29.0
 
May 22, 2022, 10:30 a.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 30.0 ppb (28) 0.21 ppb (3) N/A 3.9 μg/m3 (17) 28.0
 
May 22, 2022, 9:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 28.0 ppb (26) 0.21 ppb (3) N/A 3.7 μg/m3 (16) 26.0
 
May 22, 2022, 8:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.21 ppb (3) N/A 3.3 μg/m3 (14) 25.0
 
May 22, 2022, 7:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 27.0 ppb (25) 0.21 ppb (3) N/A 3.4 μg/m3 (15) 25.0
 
May 22, 2022, 5:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 23.0 ppb (22) 0.22 ppb (3) N/A 4.2 μg/m3 (18) 22.0
 
May 22, 2022, 3:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 30.0 ppb (28) 0.21 ppb (3) N/A 5.1 μg/m3 (22) 28.0
 
May 22, 2022, 2:30 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 25.0 ppb (24) 0.26 ppb (4) N/A 7.6 μg/m3 (32) 32.0
 
May 22, 2022, 1:30 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.23 ppb (3) N/A 5.0 μg/m3 (21) 27.0
 
May 22, 2022, 12:30 a.m. N/A 0.3 ppb (1) N/A 3.0 ppb (3) N/A -1.0 ppb (0) 23.0 ppb (22) 0.29 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
May 21, 2022, 11:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.24 ppb (3) N/A 6.1 μg/m3 (26) 26.0
 
May 21, 2022, 10:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (26) 0.23 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
May 21, 2022, 9:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.23 ppb (3) N/A 4.2 μg/m3 (18) 28.0
 
May 21, 2022, 8:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.23 ppb (3) N/A 3.8 μg/m3 (16) 29.0
 
May 21, 2022, 7:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (30) 0.21 ppb (3) N/A 4.0 μg/m3 (17) 30.0
 
May 21, 2022, 6:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (30) 0.22 ppb (3) N/A 4.1 μg/m3 (18) 30.0
 
May 21, 2022, 5:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (30) 0.22 ppb (3) N/A 3.8 μg/m3 (16) 30.0
 
May 21, 2022, 4:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (31) 0.23 ppb (3) N/A 3.9 μg/m3 (17) 31.0
 
May 21, 2022, 3:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (31) 0.23 ppb (3) N/A 3.8 μg/m3 (16) 31.0
 
May 21, 2022, 2:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (31) 0.23 ppb (3) N/A 3.7 μg/m3 (16) 31.0
 
May 21, 2022, 1:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.22 ppb (3) N/A 3.1 μg/m3 (13) 29.0
 
May 21, 2022, 12:30 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 2.9 μg/m3 (13) 27.0
 
May 21, 2022, 10:30 a.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) N/A 2.5 μg/m3 (11) 26.0
 
May 21, 2022, 9:30 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 22.0 ppb (21) 0.23 ppb (3) N/A 3.0 μg/m3 (13) 21.0
 
May 21, 2022, 8:30 a.m. N/A 1.8 ppb (2) N/A 5.0 ppb (5) N/A -1.0 ppb (0) 12.0 ppb (12) 0.24 ppb (3) N/A 3.2 μg/m3 (14) 14.0
 
May 21, 2022, 4:30 a.m. N/A 0.0 ppb (0) N/A 6.0 ppb (6) N/A -1.0 ppb (0) 11.0 ppb (11) 0.33 ppb (4) N/A 9.6 μg/m3 (40) 40.0
 
May 21, 2022, 3:30 a.m. N/A 0.1 ppb (1) N/A 9.0 ppb (9) N/A -1.0 ppb (0) 9.0 ppb (9) 0.38 ppb (5) N/A 14.2 μg/m3 (56) 56.0
 
May 21, 2022, 2:30 a.m. N/A 0.0 ppb (0) N/A 10.0 ppb (10) N/A -1.0 ppb (0) 11.0 ppb (11) 0.32 ppb (4) N/A 10.8 μg/m3 (46) 46.0
 
May 21, 2022, 1:30 a.m. N/A 0.0 ppb (0) N/A 5.0 ppb (5) N/A -1.0 ppb (0) 16.0 ppb (15) 0.33 ppb (4) N/A 10.5 μg/m3 (44) 44.0
 
May 21, 2022, 12:30 a.m. N/A 0.1 ppb (1) N/A 4.0 ppb (4) N/A -1.0 ppb (0) 20.0 ppb (19) 0.32 ppb (4) N/A 9.8 μg/m3 (41) 41.0
 
May 20, 2022, 11:30 p.m. N/A 2.2 ppb (3) N/A 4.0 ppb (4) N/A -1.0 ppb (0) 21.0 ppb (20) 0.29 ppb (4) N/A 7.5 μg/m3 (32) 32.0
 
May 20, 2022, 10:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) N/A 4.9 μg/m3 (21) 23.0
 
May 20, 2022, 9:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.23 ppb (3) N/A 3.9 μg/m3 (17) 24.0
 
May 20, 2022, 7:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.22 ppb (3) N/A 3.6 μg/m3 (16) 24.0
 
May 20, 2022, 6:30 p.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 3.7 μg/m3 (16) 24.0
 
May 20, 2022, 5:30 p.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 24.0
 
May 20, 2022, 4:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.2 ppb (3) N/A 2.0 μg/m3 (9) 24.0
 
May 20, 2022, 3:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.2 ppb (3) N/A 1.9 μg/m3 (8) 23.0
 
May 20, 2022, 2:30 p.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 23.0 ppb (22) 0.21 ppb (3) N/A 1.5 μg/m3 (7) 22.0
 
May 20, 2022, 1:30 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 22.0 ppb (21) 0.2 ppb (3) N/A 1.5 μg/m3 (7) 21.0
 
May 20, 2022, 11:30 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) N/A 3.4 μg/m3 (15) 23.0
 
May 20, 2022, 10:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.24 ppb (3) N/A 3.6 μg/m3 (16) 23.0
 
May 20, 2022, 9:30 a.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.23 ppb (3) N/A 3.7 μg/m3 (16) 23.0
 
May 20, 2022, 8:30 a.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.22 ppb (3) N/A 3.9 μg/m3 (17) 23.0
 
May 20, 2022, 7:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.21 ppb (3) N/A 4.1 μg/m3 (18) 24.0
 
May 20, 2022, 6:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.21 ppb (3) N/A 3.8 μg/m3 (16) 24.0
 
May 20, 2022, 5:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.21 ppb (3) N/A 4.1 μg/m3 (18) 24.0
 
May 20, 2022, 4:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.22 ppb (3) N/A 4.3 μg/m3 (18) 24.0
 
May 20, 2022, 3:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 25.0 ppb (24) 0.23 ppb (3) N/A 5.5 μg/m3 (23) 24.0
 
May 20, 2022, 2:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 26.0 ppb (25) 0.23 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
May 20, 2022, 1:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
May 20, 2022, 12:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.22 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
May 19, 2022, 11:30 p.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
May 19, 2022, 11:30 p.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.22 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
May 19, 2022, 10:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) N/A 5.6 μg/m3 (24) 26.0
 
May 19, 2022, 9:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 26.0 ppb (25) 0.22 ppb (3) N/A 5.2 μg/m3 (22) 25.0
 
May 19, 2022, 8:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 23.0 ppb (22) 0.21 ppb (3) N/A 4.2 μg/m3 (18) 22.0
 
May 19, 2022, 7:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 22.0 ppb (21) 0.22 ppb (3) N/A 3.9 μg/m3 (17) 21.0
 
May 19, 2022, 4:30 p.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 23.0 ppb (22) 0.2 ppb (3) N/A 4.5 μg/m3 (19) 22.0
 
May 19, 2022, 6:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 22.0 ppb (21) 0.18 ppb (3) N/A 4.6 μg/m3 (20) 21.0
 
May 19, 2022, 5:30 a.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 25.0 ppb (24) 0.19 ppb (3) N/A 5.1 μg/m3 (22) 24.0
 
May 19, 2022, 4:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.19 ppb (3) N/A 6.2 μg/m3 (26) 26.0
 
May 19, 2022, 3:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.18 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
May 19, 2022, 2:30 a.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 24.0 ppb (23) 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
May 19, 2022, 1:30 a.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.19 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
May 18, 2022, 11:30 p.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 28.0 ppb (26) 0.2 ppb (3) N/A 5.4 μg/m3 (23) 26.0
 
May 18, 2022, 10:30 p.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 31.0 ppb (29) 0.23 ppb (3) N/A 5.1 μg/m3 (22) 29.0
 
May 18, 2022, 9:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (32) 0.2 ppb (3) N/A 4.1 μg/m3 (18) 32.0
 
May 18, 2022, 8:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) N/A 3.7 μg/m3 (16) 31.0
 
May 18, 2022, 7:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.16 ppb (3) N/A 3.6 μg/m3 (16) 28.0
 
May 18, 2022, 5:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (30) 0.17 ppb (3) N/A 1.6 μg/m3 (7) 30.0
 
May 18, 2022, 4:30 p.m. N/A 0.4 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 33.0 ppb (31) 0.18 ppb (3) N/A 0.9 μg/m3 (4) 31.0
 
May 18, 2022, 3:30 p.m. N/A 0.4 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) N/A 1.0 μg/m3 (5) 32.0
 
May 18, 2022, 3:30 p.m. N/A 0.4 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) N/A 1.0 μg/m3 (5) 32.0
 
May 18, 2022, 2:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) N/A 0.6 μg/m3 (3) 32.0
 
May 18, 2022, 2:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (32) 0.17 ppb (3) N/A 0.6 μg/m3 (3) 32.0
 
May 18, 2022, 1:30 p.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 34.0 ppb (32) 0.18 ppb (3) N/A 0.6 μg/m3 (3) 32.0
 
May 18, 2022, 1:30 p.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 34.0 ppb (32) 0.18 ppb (3) N/A 0.6 μg/m3 (3) 32.0
 
May 18, 2022, 12:30 p.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) N/A 2.3 μg/m3 (10) 31.0
 
May 18, 2022, 12:30 p.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) N/A 2.3 μg/m3 (10) 31.0
 
May 18, 2022, 2:30 a.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 36.0 ppb (34) 0.18 ppb (3) N/A 6.2 μg/m3 (26) 34.0
 
May 18, 2022, 1:30 a.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (33) 0.19 ppb (3) N/A 6.0 μg/m3 (25) 33.0
 
May 18, 2022, 12:30 a.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 34.0 ppb (32) 0.18 ppb (3) N/A 5.6 μg/m3 (24) 32.0
 
May 17, 2022, 11:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (31) 0.19 ppb (3) N/A 5.7 μg/m3 (24) 31.0
 
May 17, 2022, 10:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (32) 0.19 ppb (3) N/A 5.2 μg/m3 (22) 32.0
 
May 17, 2022, 9:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 34.0 ppb (32) 0.19 ppb (3) N/A 4.7 μg/m3 (20) 32.0
 
May 17, 2022, 8:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 33.0 ppb (31) 0.19 ppb (3) N/A 4.3 μg/m3 (18) 31.0
 
May 17, 2022, 7:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 4.2 μg/m3 (18) 29.0
 
May 17, 2022, 6:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) N/A 4.1 μg/m3 (18) 28.0
 
May 17, 2022, 6:30 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) N/A 4.1 μg/m3 (18) 28.0
 
May 17, 2022, 5:30 p.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.18 ppb (3) N/A 4.1 μg/m3 (18) 29.0
 
May 17, 2022, 5:30 p.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.18 ppb (3) N/A 4.1 μg/m3 (18) 29.0
 
May 17, 2022, 4:30 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) N/A 4.2 μg/m3 (18) 28.0
 
May 17, 2022, 4:30 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.19 ppb (3) N/A 4.2 μg/m3 (18) 28.0
 
May 17, 2022, 3:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 4.2 μg/m3 (18) 28.0
 
May 17, 2022, 3:30 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 4.2 μg/m3 (18) 28.0
 
May 17, 2022, 2:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 4.3 μg/m3 (18) 29.0
 
May 17, 2022, 12:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.21 ppb (3) N/A 5.2 μg/m3 (22) 28.0
 
May 17, 2022, 12:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.21 ppb (3) N/A 5.2 μg/m3 (22) 28.0
 
May 17, 2022, 10:30 a.m. N/A 0.5 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 27.0 ppb (25) 0.22 ppb (3) N/A 5.0 μg/m3 (21) 25.0
 
May 17, 2022, 10:30 a.m. N/A 0.5 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 27.0 ppb (25) 0.22 ppb (3) N/A 5.0 μg/m3 (21) 25.0
 
May 17, 2022, 9:30 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 28.0 ppb (26) 0.22 ppb (3) N/A 5.3 μg/m3 (23) 26.0
 
May 17, 2022, 8:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 27.0 ppb (25) 0.2 ppb (3) N/A 5.1 μg/m3 (22) 25.0
 
May 17, 2022, 4:30 a.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 28.0 ppb (26) 0.2 ppb (3) N/A 4.4 μg/m3 (19) 26.0
 
May 17, 2022, 1:30 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 26.0 ppb (25) 0.19 ppb (3) N/A 5.6 μg/m3 (24) 25.0
 
May 17, 2022, 12:30 a.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 29.0 ppb (27) 0.18 ppb (3) N/A 5.2 μg/m3 (22) 27.0
 
May 16, 2022, 11:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 30.0 ppb (28) 0.2 ppb (3) N/A 6.1 μg/m3 (26) 28.0
 
May 16, 2022, 10:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.21 ppb (3) N/A 5.5 μg/m3 (23) 29.0
 
May 16, 2022, 9:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 5.1 μg/m3 (22) 29.0
 
May 16, 2022, 8:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 4.6 μg/m3 (20) 29.0
 
May 16, 2022, 7:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (30) 0.2 ppb (3) N/A 4.1 μg/m3 (18) 30.0
 
May 16, 2022, 6:30 p.m. N/A 0.0 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 32.0 ppb (30) 0.19 ppb (3) N/A 4.4 μg/m3 (19) 30.0
 
May 16, 2022, 5:30 p.m. N/A -0.1 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 32.0 ppb (30) 0.19 ppb (3) N/A 4.7 μg/m3 (20) 30.0
 
May 16, 2022, 4:30 p.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 4.8 μg/m3 (20) 29.0
 
May 16, 2022, 3:30 p.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 5.0 μg/m3 (21) 29.0
 
May 16, 2022, 2:30 p.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 4.6 μg/m3 (20) 29.0
 
May 16, 2022, 1:30 p.m. N/A -0.2 ppb (0) N/A 1.0 ppb (1) N/A -1.0 ppb (0) 31.0 ppb (29) 0.2 ppb (3) N/A 4.9 μg/m3 (21) 29.0
 
May 16, 2022, 4:30 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 21.0 ppb (20) 0.22 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
May 16, 2022, 3:30 a.m. N/A -0.1 ppb (0) N/A 4.0 ppb (4) N/A -1.0 ppb (0) 21.0 ppb (20) 0.26 ppb (4) N/A 8.7 μg/m3 (37) 37.0
 
May 16, 2022, 2:30 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 26.0 ppb (25) 0.27 ppb (4) N/A 10.9 μg/m3 (46) 46.0
 
May 16, 2022, 2:30 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 26.0 ppb (25) 0.27 ppb (4) N/A 10.9 μg/m3 (46) 46.0
 
May 16, 2022, 1:30 a.m. N/A -0.2 ppb (0) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 30.0 ppb (28) 0.24 ppb (3) N/A 9.5 μg/m3 (40) 40.0
 
May 16, 2022, 12:30 a.m. N/A -0.1 ppb (0) N/A 2.0 ppb (2) N/A -1.0 ppb (0) 31.0 ppb (29) 0.25 ppb (3) N/A 9.2 μg/m3 (39) 39.0
 
May 15, 2022, 7:30 p.m. N/A 0.1 ppb (1) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 35.0 ppb (33) 0.2 ppb (3) N/A 3.9 μg/m3 (17) 33.0
 
May 15, 2022, 5:30 p.m. N/A -0.1 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 36.0 ppb (34) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 34.0
 
May 15, 2022, 4:30 p.m. N/A -0.2 ppb (0) N/A 0.0 ppb (0) N/A -1.0 ppb (0) 33.0 ppb (31) 0.19 ppb (3) N/A 3.8 μg/m3 (16) 31.0