ID: 1166

AQSQID: 000100202

Site Name: Prg Plaza 400

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

Updated: June 25, 2022, 7:40 p.m.

Location: Prince George (Civic Centre), CC

Reporting: True, Located: True

Current AQI: 70.0

Prince George (Civic Centre) CC, CA: 53.9147, -122.7419

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
June 25, 2022, 5 p.m. N/A 4.0 ppb (4) N/A 9.0 ppb (9) N/A 39.0 ppb (55) 29.0 ppb (27) N/A 53.0 μg/m3 (50) 20.9 μg/m3 (70) 70.0
 
June 25, 2022, 5 p.m. N/A 4.0 ppb (4) N/A 9.0 ppb (9) N/A 39.0 ppb (55) 29.0 ppb (27) N/A 53.0 μg/m3 (50) 20.9 μg/m3 (70) 70.0
 
June 25, 2022, 4 p.m. N/A 2.9 ppb (3) N/A 7.0 ppb (7) N/A 19.0 ppb (28) 28.0 ppb (26) N/A 52.0 μg/m3 (49) 19.2 μg/m3 (66) 66.0
 
June 25, 2022, 4 p.m. N/A 2.9 ppb (3) N/A 7.0 ppb (7) N/A 19.0 ppb (28) 28.0 ppb (26) N/A 52.0 μg/m3 (49) 19.2 μg/m3 (66) 66.0
 
June 25, 2022, 3 p.m. N/A 6.8 ppb (7) N/A 10.0 ppb (10) N/A 11.0 ppb (16) 17.0 ppb (16) N/A 40.0 μg/m3 (38) 21.5 μg/m3 (71) 71.0
 
June 25, 2022, 3 p.m. N/A 6.8 ppb (7) N/A 10.0 ppb (10) N/A 11.0 ppb (16) 17.0 ppb (16) N/A 40.0 μg/m3 (38) 21.5 μg/m3 (71) 71.0
 
June 25, 2022, 2 p.m. N/A 10.5 ppb (10) N/A 10.0 ppb (10) N/A 3.0 ppb (5) 8.0 ppb (8) N/A 32.0 μg/m3 (30) 17.7 μg/m3 (63) 63.0
 
June 25, 2022, 2 p.m. N/A 10.5 ppb (10) N/A 10.0 ppb (10) N/A 3.0 ppb (5) 8.0 ppb (8) N/A 32.0 μg/m3 (30) 17.7 μg/m3 (63) 63.0
 
June 25, 2022, 2 p.m. N/A 10.5 ppb (10) N/A 10.0 ppb (10) N/A 3.0 ppb (5) 8.0 ppb (8) N/A 32.0 μg/m3 (30) 17.7 μg/m3 (63) 63.0
 
June 25, 2022, 1 p.m. N/A 12.1 ppb (12) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 6.0 ppb (6) N/A 23.0 μg/m3 (22) 18.0 μg/m3 (64) 64.0
 
June 25, 2022, 1 p.m. N/A 12.1 ppb (12) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 6.0 ppb (6) N/A 23.0 μg/m3 (22) 18.0 μg/m3 (64) 64.0
 
June 25, 2022, 1 p.m. N/A 12.1 ppb (12) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 6.0 ppb (6) N/A 23.0 μg/m3 (22) 18.0 μg/m3 (64) 64.0
 
June 25, 2022, 1 p.m. N/A 12.1 ppb (12) N/A 10.0 ppb (10) N/A 2.0 ppb (3) 6.0 ppb (6) N/A 23.0 μg/m3 (22) 18.0 μg/m3 (64) 64.0
 
June 25, 2022, noon N/A 8.1 ppb (8) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 29.0 μg/m3 (27) 16.0 μg/m3 (60) 60.0
 
June 25, 2022, noon N/A 8.1 ppb (8) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 29.0 μg/m3 (27) 16.0 μg/m3 (60) 60.0
 
June 25, 2022, 11 a.m. N/A 4.1 ppb (4) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
June 25, 2022, 11 a.m. N/A 4.1 ppb (4) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
June 25, 2022, 11 a.m. N/A 4.1 ppb (4) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
June 25, 2022, 10 a.m. N/A 6.3 ppb (6) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 30.0 μg/m3 (28) 14.7 μg/m3 (57) 57.0
 
June 25, 2022, 9 a.m. N/A 15.4 ppb (15) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 32.0 μg/m3 (30) 17.0 μg/m3 (62) 62.0
 
June 25, 2022, 3 a.m. N/A 0.2 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 10.0 μg/m3 (10) 5.6 μg/m3 (24) 31.0
 
June 25, 2022, 2 a.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 4.0 ppb (6) 35.0 ppb (33) N/A 26.0 μg/m3 (25) 6.0 μg/m3 (25) 33.0
 
June 25, 2022, 1 a.m. N/A 1.3 ppb (2) N/A 3.0 ppb (3) N/A 6.0 ppb (9) 35.0 ppb (33) N/A 36.0 μg/m3 (34) 6.5 μg/m3 (28) 34.0
 
June 25, 2022, midnight N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 36.0 ppb (34) N/A 11.0 μg/m3 (11) 5.3 μg/m3 (23) 34.0
 
June 24, 2022, 11 p.m. N/A 1.6 ppb (2) N/A 3.0 ppb (3) N/A 3.0 ppb (5) 35.0 ppb (33) N/A 3.0 μg/m3 (3) 5.1 μg/m3 (22) 33.0
 
June 24, 2022, 10 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 37.0 ppb (35) N/A 7.0 μg/m3 (7) 4.7 μg/m3 (20) 35.0
 
June 24, 2022, 9 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 36.0 ppb (34) N/A 19.0 μg/m3 (18) 4.9 μg/m3 (21) 34.0
 
June 24, 2022, 8 p.m. N/A 1.3 ppb (2) N/A 2.0 ppb (2) N/A 3.0 ppb (5) 34.0 ppb (32) N/A 7.0 μg/m3 (7) 5.2 μg/m3 (22) 32.0
 
June 24, 2022, 7 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 31.0
 
June 24, 2022, 7 p.m. N/A 1.0 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 31.0
 
June 24, 2022, 3 p.m. N/A 4.4 ppb (5) N/A 5.0 ppb (5) N/A 12.0 ppb (18) 14.0 ppb (13) N/A 34.0 μg/m3 (32) 10.1 μg/m3 (43) 43.0
 
June 24, 2022, 2 p.m. N/A 11.6 ppb (11) N/A 9.0 ppb (9) N/A 6.0 ppb (9) 12.0 ppb (12) N/A 49.0 μg/m3 (46) 21.9 μg/m3 (72) 72.0
 
June 24, 2022, 1 p.m. N/A 38.1 ppb (36) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 44.0 μg/m3 (41) 8.1 μg/m3 (34) 41.0
 
June 24, 2022, noon N/A 26.0 ppb (25) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 24.0 μg/m3 (23) 8.1 μg/m3 (34) 34.0
 
June 24, 2022, 11 a.m. N/A 13.8 ppb (14) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 11.0 μg/m3 (11) 8.7 μg/m3 (37) 37.0
 
June 24, 2022, 11 a.m. N/A 13.8 ppb (14) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 11.0 μg/m3 (11) 8.7 μg/m3 (37) 37.0
 
June 24, 2022, 10 a.m. N/A 25.7 ppb (25) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 20.0 μg/m3 (19) 12.5 μg/m3 (52) 52.0
 
June 24, 2022, 7 a.m. N/A 0.9 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 36.0 μg/m3 (34) 6.9 μg/m3 (29) 34.0
 
June 24, 2022, 7 a.m. N/A 0.9 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 36.0 μg/m3 (34) 6.9 μg/m3 (29) 34.0
 
June 24, 2022, 6 a.m. N/A 2.8 ppb (3) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 7.0 ppb (7) N/A 7.0 μg/m3 (7) 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 6 a.m. N/A 2.8 ppb (3) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 7.0 ppb (7) N/A 7.0 μg/m3 (7) 7.0 μg/m3 (30) 30.0
 
June 24, 2022, 2 a.m. N/A 0.1 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 3.0 μg/m3 (3) 3.4 μg/m3 (15) 24.0
 
June 24, 2022, 1 a.m. N/A 0.8 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 22.0
 
June 24, 2022, midnight N/A 2.2 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 11.0 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
June 23, 2022, 10 p.m. N/A 2.0 ppb (2) N/A 3.0 ppb (3) N/A 2.0 ppb (3) 22.0 ppb (21) N/A 204.0 μg/m3 (126) 3.8 μg/m3 (16) 126.0
 
June 23, 2022, 9 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 204.0 μg/m3 (126) 2.4 μg/m3 (10) 126.0
 
June 23, 2022, 8 p.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 20.0 ppb (19) N/A N/A 2.5 μg/m3 (11) 19.0
 
June 23, 2022, 8 p.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 7.0 μg/m3 (7) 2.5 μg/m3 (11) 19.0
 
June 23, 2022, 8 p.m. N/A 1.2 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 49.0 μg/m3 (46) 2.5 μg/m3 (11) 46.0
 
June 23, 2022, 7 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 49.0 μg/m3 (46) 2.4 μg/m3 (10) 46.0
 
June 23, 2022, 7 p.m. N/A 1.3 ppb (2) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 20.0 ppb (19) N/A 49.0 μg/m3 (46) 2.4 μg/m3 (10) 46.0
 
June 23, 2022, 6 p.m. N/A 1.4 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 49.0 μg/m3 (46) 3.0 μg/m3 (13) 46.0
 
June 23, 2022, 6 p.m. N/A 1.4 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 49.0 μg/m3 (46) 3.0 μg/m3 (13) 46.0
 
June 23, 2022, 3 p.m. N/A 6.7 ppb (7) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 5.0 μg/m3 (5) 2.3 μg/m3 (10) 11.0
 
June 23, 2022, 9 a.m. N/A 0.4 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 4.0 μg/m3 (4) 3.8 μg/m3 (16) 18.0
 
June 23, 2022, 9 a.m. N/A 0.4 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 4.0 μg/m3 (4) 3.8 μg/m3 (16) 18.0
 
June 23, 2022, 8 a.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 4.0 μg/m3 (4) 3.6 μg/m3 (16) 20.0
 
June 23, 2022, 8 a.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 4.0 μg/m3 (4) 3.6 μg/m3 (16) 20.0
 
June 23, 2022, 6 a.m. N/A 2.3 ppb (3) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 3.0 μg/m3 (3) 3.2 μg/m3 (14) 23.0
 
June 23, 2022, 3 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A N/A 26.0 ppb (25) N/A 3.0 μg/m3 (3) 4.9 μg/m3 (21) 25.0
 
June 23, 2022, 3 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 3.0 μg/m3 (3) 4.9 μg/m3 (21) 25.0
 
June 23, 2022, 3 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 26.0 ppb (25) N/A 3.0 μg/m3 (3) 4.9 μg/m3 (21) 25.0
 
June 23, 2022, 2 a.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 29.0 ppb (27) N/A 4.0 μg/m3 (4) 4.3 μg/m3 (18) 27.0
 
June 22, 2022, 10 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 0.0 μg/m3 (0) 1.1 μg/m3 (5) 28.0
 
June 22, 2022, 10 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 0.0 μg/m3 (0) 1.1 μg/m3 (5) 28.0
 
June 22, 2022, 9 p.m. N/A 2.1 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 3.0 μg/m3 (3) 1.4 μg/m3 (6) 26.0
 
June 22, 2022, 9 p.m. N/A 2.1 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 28.0 ppb (26) N/A 3.0 μg/m3 (3) 1.4 μg/m3 (6) 26.0
 
June 22, 2022, 8 p.m. N/A 2.8 ppb (3) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 25.0 ppb (24) N/A 2.0 μg/m3 (2) 2.2 μg/m3 (10) 24.0
 
June 22, 2022, 6 p.m. N/A 1.6 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 26.0 ppb (25) N/A 1.0 μg/m3 (1) 2.1 μg/m3 (9) 25.0
 
June 22, 2022, 5 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 0.0 μg/m3 (0) 2.3 μg/m3 (10) 25.0
 
June 22, 2022, 5 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 0.0 μg/m3 (0) 2.3 μg/m3 (10) 25.0
 
June 22, 2022, 3 p.m. N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 4.0 μg/m3 (4) 1.8 μg/m3 (8) 21.0
 
June 22, 2022, 2 p.m. N/A 1.5 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (9) 20.0
 
June 22, 2022, 2 p.m. N/A 1.5 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (9) 20.0
 
June 22, 2022, 2 p.m. N/A 1.5 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 2.0 μg/m3 (9) 20.0
 
June 22, 2022, noon N/A 0.3 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 3.0 μg/m3 (3) 2.4 μg/m3 (10) 20.0
 
June 22, 2022, 7 a.m. N/A 0.2 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 15.0
 
June 22, 2022, 5 a.m. N/A 0.8 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 8.0 ppb (8) N/A 7.0 μg/m3 (7) 4.3 μg/m3 (18) 18.0
 
June 22, 2022, 3 a.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 8.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
June 22, 2022, 3 a.m. N/A 0.7 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 8.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
June 22, 2022, 2 a.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 10.0 μg/m3 (10) 5.2 μg/m3 (22) 22.0
 
June 22, 2022, midnight N/A 0.9 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 4.0 μg/m3 (4) 4.8 μg/m3 (20) 20.0
 
June 21, 2022, 5 p.m. N/A 3.3 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
June 21, 2022, 5 p.m. N/A 3.3 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
June 21, 2022, 5 p.m. N/A 3.3 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 21.0
 
June 21, 2022, 4 p.m. N/A 2.1 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 21.0
 
June 21, 2022, 4 p.m. N/A 2.1 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 22.0 μg/m3 (21) 4.6 μg/m3 (20) 21.0
 
June 21, 2022, 3 p.m. N/A 4.1 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 10.0 ppb (10) N/A 18.0 μg/m3 (17) 4.2 μg/m3 (18) 18.0
 
June 21, 2022, 3 p.m. N/A 4.1 ppb (4) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 10.0 ppb (10) N/A 18.0 μg/m3 (17) 4.2 μg/m3 (18) 18.0
 
June 21, 2022, 2 p.m. N/A 3.9 ppb (4) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 9.0 ppb (9) N/A 11.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
June 21, 2022, 2 p.m. N/A 3.9 ppb (4) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 9.0 ppb (9) N/A 11.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
June 21, 2022, 2 p.m. N/A 3.9 ppb (4) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 9.0 ppb (9) N/A 11.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
June 21, 2022, 1 p.m. N/A 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 12.0 μg/m3 (12) 3.1 μg/m3 (13) 13.0
 
June 21, 2022, 1 p.m. N/A 2.0 ppb (2) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 12.0 μg/m3 (12) 3.1 μg/m3 (13) 13.0
 
June 21, 2022, noon N/A 0.7 ppb (1) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 9.0 μg/m3 (9) 3.7 μg/m3 (16) 16.0
 
June 21, 2022, 11 a.m. N/A 1.7 ppb (2) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 7.0 μg/m3 (7) 3.8 μg/m3 (16) 16.0
 
June 21, 2022, 6 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 9.0 μg/m3 (9) 1.5 μg/m3 (7) 23.0
 
June 21, 2022, 6 a.m. N/A 0.0 ppb (0) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 9.0 μg/m3 (9) 1.5 μg/m3 (7) 23.0
 
June 21, 2022, 5 a.m. N/A 0.0 ppb (0) N/A 6.0 ppb (6) N/A 1.0 ppb (2) 20.0 ppb (19) N/A 9.0 μg/m3 (9) 1.6 μg/m3 (7) 19.0
 
June 21, 2022, 1 a.m. N/A 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 29.0 ppb (27) N/A 2.0 μg/m3 (2) 0.6 μg/m3 (3) 27.0
 
June 21, 2022, midnight N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 5.0 μg/m3 (5) 0.5 μg/m3 (3) 30.0
 
June 20, 2022, 11 p.m. N/A 0.8 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 2.0 μg/m3 (2) 1.1 μg/m3 (5) 30.0
 
June 20, 2022, 10 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 4.0 μg/m3 (4) 1.5 μg/m3 (7) 30.0
 
June 20, 2022, 9 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 33.0 ppb (31) N/A 0.0 μg/m3 (0) 1.5 μg/m3 (7) 31.0
 
June 20, 2022, 8 p.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 5.0 μg/m3 (5) 1.8 μg/m3 (8) 30.0
 
June 20, 2022, 4 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 6.0 μg/m3 (6) 2.2 μg/m3 (10) 22.0
 
June 20, 2022, 3 p.m. N/A 2.0 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 15.0 μg/m3 (14) 2.4 μg/m3 (10) 21.0
 
June 20, 2022, 2 p.m. N/A 7.0 ppb (7) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 14.0 μg/m3 (13) 3.8 μg/m3 (16) 16.0
 
June 20, 2022, 1 p.m. N/A 7.4 ppb (7) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 9.0 ppb (9) N/A 19.0 μg/m3 (18) 5.3 μg/m3 (23) 23.0
 
June 20, 2022, 8 a.m. N/A 8.9 ppb (9) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 0.0 ppb (0) N/A 42.0 μg/m3 (39) 18.8 μg/m3 (66) 66.0
 
June 20, 2022, 6 a.m. N/A 3.3 ppb (4) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 29.0 μg/m3 (27) 16.5 μg/m3 (61) 61.0
 
June 20, 2022, 5 a.m. N/A 1.6 ppb (2) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 7.0 ppb (7) N/A 18.0 μg/m3 (17) 12.5 μg/m3 (52) 52.0
 
June 20, 2022, 4 a.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 15.0 μg/m3 (14) 8.8 μg/m3 (37) 37.0
 
June 20, 2022, 3 a.m. N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 13.0 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
June 20, 2022, 2 a.m. N/A 0.4 ppb (1) N/A 1.0 ppb (1) N/A 2.0 ppb (3) 20.0 ppb (19) N/A 13.0 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
June 20, 2022, 1 a.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 12.0 μg/m3 (12) 7.2 μg/m3 (31) 31.0
 
June 20, 2022, midnight N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 9.0 μg/m3 (9) 6.7 μg/m3 (28) 30.0
 
June 20, 2022, midnight N/A 0.2 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 9.0 μg/m3 (9) 6.7 μg/m3 (28) 30.0
 
June 19, 2022, 11 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 6.0 μg/m3 (6) 6.6 μg/m3 (28) 28.0
 
June 19, 2022, 10 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 7.0 μg/m3 (7) 7.4 μg/m3 (31) 31.0
 
June 19, 2022, 9 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 11.0 μg/m3 (11) 7.9 μg/m3 (33) 33.0
 
June 19, 2022, 9 p.m. N/A 0.6 ppb (1) N/A 1.0 ppb (1) N/A 0.0 ppb (0) 24.0 ppb (23) N/A 11.0 μg/m3 (11) 7.9 μg/m3 (33) 33.0
 
June 19, 2022, 8 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 22.0 ppb (21) N/A 7.0 μg/m3 (7) 7.7 μg/m3 (33) 33.0
 
June 19, 2022, 4 p.m. N/A 0.5 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 16.0 ppb (15) N/A 7.0 μg/m3 (7) 6.8 μg/m3 (29) 29.0
 
June 19, 2022, 2 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 4.0 μg/m3 (4) 5.0 μg/m3 (21) 21.0
 
June 19, 2022, 11 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 3.0 μg/m3 (3) 4.3 μg/m3 (18) 18.0
 
June 19, 2022, 11 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 3.0 μg/m3 (3) 4.3 μg/m3 (18) 18.0
 
June 19, 2022, 9 a.m. N/A 0.3 ppb (1) N/A 0.0 ppb (0) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 8.0 μg/m3 (8) 4.9 μg/m3 (21) 21.0
 
June 19, 2022, 8 a.m. N/A 1.3 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 14.0 ppb (13) N/A 6.0 μg/m3 (6) 5.3 μg/m3 (23) 23.0
 
June 19, 2022, 7 a.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 13.0 ppb (13) N/A 6.0 μg/m3 (6) 5.1 μg/m3 (22) 22.0
 
June 19, 2022, 6 a.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 10.0 μg/m3 (10) 4.9 μg/m3 (21) 21.0
 
June 19, 2022, 5 a.m. N/A 0.6 ppb (1) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 11.0 ppb (11) N/A 8.0 μg/m3 (8) 8.4 μg/m3 (36) 36.0
 
June 19, 2022, 4 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 18.0 ppb (17) N/A 8.0 μg/m3 (8) 5.0 μg/m3 (21) 21.0
 
June 19, 2022, 3 a.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 0.0 μg/m3 (0) 5.4 μg/m3 (23) 23.0
 
June 19, 2022, 2 a.m. N/A 1.0 ppb (1) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 0.0 μg/m3 (0) 5.3 μg/m3 (23) 23.0
 
June 19, 2022, 1 a.m. N/A 1.1 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 23.0 ppb (22) N/A 8.0 μg/m3 (8) 4.7 μg/m3 (20) 22.0
 
June 19, 2022, midnight N/A 0.6 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 3.0 μg/m3 (3) 4.3 μg/m3 (18) 24.0
 
June 18, 2022, 11 p.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 4.0 μg/m3 (4) 3.2 μg/m3 (14) 23.0
 
June 18, 2022, 11 p.m. N/A 0.1 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 24.0 ppb (23) N/A 4.0 μg/m3 (4) 3.2 μg/m3 (14) 23.0
 
June 18, 2022, 7 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 7.0 μg/m3 (7) 4.3 μg/m3 (18) 18.0
 
June 18, 2022, 7 p.m. N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 19.0 ppb (18) N/A 7.0 μg/m3 (7) 4.3 μg/m3 (18) 18.0
 
June 18, 2022, 6 p.m. N/A 1.1 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 4.0 μg/m3 (4) 4.9 μg/m3 (21) 21.0
 
June 18, 2022, 6 p.m. N/A 1.1 ppb (2) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 17.0 ppb (16) N/A 4.0 μg/m3 (4) 4.9 μg/m3 (21) 21.0
 
June 18, 2022, 5 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 7.0 μg/m3 (7) 4.7 μg/m3 (20) 20.0
 
June 18, 2022, 5 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 7.0 μg/m3 (7) 4.7 μg/m3 (20) 20.0
 
June 18, 2022, 5 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 7.0 μg/m3 (7) 4.7 μg/m3 (20) 20.0
 
June 18, 2022, 4 p.m. N/A 0.9 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 12.0 ppb (12) N/A 3.0 μg/m3 (3) 5.2 μg/m3 (22) 22.0
 
June 18, 2022, noon N/A 1.1 ppb (2) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 7.0 ppb (7) N/A 11.0 μg/m3 (11) 6.3 μg/m3 (27) 27.0
 
June 18, 2022, 9 a.m. N/A 1.2 ppb (2) N/A 3.0 ppb (3) N/A 1.0 ppb (2) 15.0 ppb (14) N/A 6.0 μg/m3 (6) 8.0 μg/m3 (34) 34.0
 
June 18, 2022, 7 a.m. N/A 0.2 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 8.0 μg/m3 (8) 5.2 μg/m3 (22) 24.0
 
June 18, 2022, 7 a.m. N/A 0.2 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 25.0 ppb (24) N/A 8.0 μg/m3 (8) 5.2 μg/m3 (22) 24.0
 
June 18, 2022, 5 a.m. N/A 0.3 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 7.0 μg/m3 (7) 5.2 μg/m3 (22) 28.0
 
June 18, 2022, 5 a.m. N/A 0.3 ppb (1) N/A 5.0 ppb (5) N/A 1.0 ppb (2) 30.0 ppb (28) N/A 7.0 μg/m3 (7) 5.2 μg/m3 (22) 28.0
 
June 18, 2022, 3 a.m. N/A 0.3 ppb (1) N/A 2.0 ppb (2) N/A 0.0 ppb (0) 28.0 ppb (26) N/A 7.0 μg/m3 (7) 4.4 μg/m3 (19) 26.0
 
June 18, 2022, 2 a.m. N/A 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 4.0 μg/m3 (4) 4.1 μg/m3 (18) 25.0
 
June 18, 2022, 2 a.m. N/A 0.5 ppb (1) N/A 2.0 ppb (2) N/A 1.0 ppb (2) 27.0 ppb (25) N/A 4.0 μg/m3 (4) 4.1 μg/m3 (18) 25.0
 
June 18, 2022, 1 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 3.0 μg/m3 (3) 3.4 μg/m3 (15) 30.0
 
June 18, 2022, 1 a.m. N/A 0.3 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 3.0 μg/m3 (3) 3.4 μg/m3 (15) 30.0
 
June 18, 2022, midnight N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 6.0 μg/m3 (6) 3.2 μg/m3 (14) 30.0
 
June 18, 2022, midnight N/A 0.5 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 6.0 μg/m3 (6) 3.2 μg/m3 (14) 30.0
 
June 17, 2022, 11 p.m. N/A 0.7 ppb (1) N/A 1.0 ppb (1) N/A 1.0 ppb (2) 32.0 ppb (30) N/A 7.0 μg/m3 (7) 3.0 μg/m3 (13) 30.0
 
June 17, 2022, 9 p.m. N/A 1.1 ppb (2) N/A 2.0 ppb (2) N/A 5.0 ppb (8) 27.0 ppb (25) N/A 5.0 μg/m3 (5) 4.7 μg/m3 (20) 25.0
 
June 17, 2022, 8 p.m. N/A 1.1 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 27.0 ppb (25) N/A 5.0 μg/m3 (5) 4.1 μg/m3 (18) 25.0
 
June 17, 2022, 8 p.m. N/A 1.1 ppb (2) N/A 2.0 ppb (2) N/A 2.0 ppb (3) 27.0 ppb (25) N/A 5.0 μg/m3 (5) 4.1 μg/m3 (18) 25.0
 
June 17, 2022, 7 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 4.4 μg/m3 (19) 20.0
 
June 17, 2022, 7 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 4.4 μg/m3 (19) 20.0
 
June 17, 2022, 7 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 4.4 μg/m3 (19) 20.0
 
June 17, 2022, 7 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 1.0 ppb (2) 21.0 ppb (20) N/A 5.0 μg/m3 (5) 4.4 μg/m3 (19) 20.0