ID: 5322

AQSQID: 000103502

Site Name: Castlegar Zinio Park

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

Updated: Jan. 17, 2022, 12:34 a.m.

Location: Castlegar (9th Ave Ave), CC

Reporting: True, Located: True

Current AQI: 40.0

Castlegar (9th Ave Ave) CC, CA: 49.317501, -117.661697

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 16, 2022, 11 p.m. N/A 7.7 ppb (8) N/A 14.0 ppb (14) N/A 4.0 ppb (6) 7.0 ppb (7) N/A 16.0 μg/m3 (15) 9.5 μg/m3 (40) 40.0
 
Jan. 16, 2022, 10 p.m. N/A 4.9 ppb (5) N/A 10.0 ppb (10) N/A 3.0 ppb (5) 10.0 ppb (10) N/A 3.0 μg/m3 (3) 15.8 μg/m3 (59) 59.0
 
Jan. 16, 2022, 9 p.m. N/A 1.4 ppb (2) N/A 4.0 ppb (4) N/A 5.0 ppb (8) 17.0 ppb (16) N/A 4.0 μg/m3 (4) 1.3 μg/m3 (6) 16.0
 
Jan. 16, 2022, 8 p.m. N/A 2.4 ppb (3) N/A 4.0 ppb (4) N/A 7.0 ppb (10) 14.0 ppb (13) N/A 4.0 μg/m3 (4) 3.1 μg/m3 (13) 13.0
 
Jan. 16, 2022, 7 p.m. N/A 2.3 ppb (3) N/A 4.0 ppb (4) N/A 9.0 ppb (13) 12.0 ppb (12) N/A 3.0 μg/m3 (3) 3.7 μg/m3 (16) 16.0
 
Jan. 16, 2022, 6 p.m. N/A 2.0 ppb (2) N/A 5.0 ppb (5) N/A 7.0 ppb (10) 10.0 ppb (10) N/A 8.0 μg/m3 (8) 4.6 μg/m3 (20) 20.0
 
Jan. 16, 2022, 5 p.m. N/A 4.5 ppb (5) N/A 7.0 ppb (7) N/A 5.0 ppb (8) 6.0 ppb (6) N/A 9.0 μg/m3 (9) 6.9 μg/m3 (29) 29.0
 
Jan. 16, 2022, 4 p.m. N/A 6.3 ppb (6) N/A 8.0 ppb (8) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 12.0 μg/m3 (12) 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2022, 3 p.m. N/A 6.5 ppb (7) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 13.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Jan. 16, 2022, 2 p.m. N/A 6.0 ppb (6) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 15.0 μg/m3 (14) 15.7 μg/m3 (59) 59.0
 
Jan. 16, 2022, 1 p.m. N/A 2.6 ppb (3) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 11.0 μg/m3 (11) 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2022, noon N/A 2.1 ppb (2) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 15.0 μg/m3 (14) 11.5 μg/m3 (48) 48.0
 
Jan. 16, 2022, 11 a.m. N/A 5.3 ppb (5) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 12.0 μg/m3 (12) 10.8 μg/m3 (46) 46.0
 
Jan. 16, 2022, 10 a.m. N/A 2.3 ppb (3) N/A 7.0 ppb (7) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 16.0 μg/m3 (15) 10.6 μg/m3 (45) 45.0
 
Jan. 16, 2022, 9 a.m. N/A 2.8 ppb (3) N/A 8.0 ppb (8) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 16.0 μg/m3 (15) 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2022, 8 a.m. N/A 2.8 ppb (3) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 22.0 μg/m3 (21) 15.5 μg/m3 (59) 59.0
 
Jan. 16, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 34.1 μg/m3 (98) 98.0
 
Jan. 16, 2022, 6 a.m. N/A 2.8 ppb (3) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 18.0 μg/m3 (17) 19.4 μg/m3 (67) 67.0
 
Jan. 16, 2022, 5 a.m. N/A 4.3 ppb (5) N/A 11.0 ppb (11) N/A 2.0 ppb (3) 3.0 ppb (3) N/A 17.0 μg/m3 (16) 25.4 μg/m3 (79) 79.0
 
Jan. 16, 2022, 4 a.m. N/A 7.1 ppb (7) N/A 13.0 ppb (13) N/A 2.0 ppb (3) 2.0 ppb (2) N/A 25.0 μg/m3 (24) 22.6 μg/m3 (74) 74.0
 
Jan. 16, 2022, 3 a.m. N/A 6.7 ppb (7) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 20.0 μg/m3 (19) 27.7 μg/m3 (84) 84.0
 
Jan. 16, 2022, 2 a.m. N/A 6.7 ppb (7) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 17.0 μg/m3 (16) 21.0 μg/m3 (70) 70.0
 
Jan. 16, 2022, 1 a.m. N/A 5.2 ppb (5) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 15.0 μg/m3 (14) 21.5 μg/m3 (71) 71.0
 
Jan. 16, 2022, midnight N/A 6.6 ppb (7) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 19.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
Jan. 15, 2022, 11 p.m. N/A 11.2 ppb (11) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 13.0 μg/m3 (13) 12.1 μg/m3 (51) 51.0
 
Jan. 15, 2022, 10 p.m. N/A 5.6 ppb (6) N/A 7.0 ppb (7) N/A 2.0 ppb (3) 10.0 ppb (10) N/A 5.0 μg/m3 (5) 4.6 μg/m3 (20) 20.0
 
Jan. 15, 2022, 9 p.m. N/A 2.3 ppb (3) N/A 3.0 ppb (3) N/A 5.0 ppb (8) 13.0 ppb (13) N/A 3.0 μg/m3 (3) 2.3 μg/m3 (10) 13.0
 
Jan. 15, 2022, 8 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 4.0 ppb (6) 12.0 ppb (12) N/A 2.0 μg/m3 (2) 2.6 μg/m3 (11) 12.0
 
Jan. 15, 2022, 7 p.m. N/A 2.5 ppb (3) N/A 4.0 ppb (4) N/A 5.0 ppb (8) 11.0 ppb (11) N/A 5.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
Jan. 15, 2022, 6 p.m. N/A 6.1 ppb (6) N/A 6.0 ppb (6) N/A 5.0 ppb (8) 7.0 ppb (7) N/A 12.0 μg/m3 (12) 7.6 μg/m3 (32) 32.0
 
Jan. 15, 2022, 5 p.m. N/A 9.7 ppb (10) N/A 8.0 ppb (8) N/A 4.0 ppb (6) 5.0 ppb (5) N/A 16.0 μg/m3 (15) 21.8 μg/m3 (72) 72.0
 
Jan. 15, 2022, 4 p.m. N/A 5.6 ppb (6) N/A 8.0 ppb (8) N/A 4.0 ppb (6) 3.0 ppb (3) N/A 9.0 μg/m3 (9) 7.6 μg/m3 (32) 32.0
 
Jan. 15, 2022, 3 p.m. N/A 11.6 ppb (11) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 10.0 μg/m3 (10) 10.1 μg/m3 (43) 43.0
 
Jan. 15, 2022, 2 p.m. N/A 7.0 ppb (7) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 12.0 μg/m3 (12) 14.4 μg/m3 (56) 56.0
 
Jan. 15, 2022, 1 p.m. N/A 4.3 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 8.0 μg/m3 (8) 7.9 μg/m3 (33) 33.0
 
Jan. 15, 2022, noon N/A 4.0 ppb (4) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 10.0 μg/m3 (10) 7.3 μg/m3 (31) 31.0
 
Jan. 15, 2022, 11 a.m. N/A 4.7 ppb (5) N/A 9.0 ppb (9) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 16.0 μg/m3 (15) 12.4 μg/m3 (52) 52.0
 
Jan. 15, 2022, 10 a.m. N/A 6.1 ppb (6) N/A 11.0 ppb (11) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 14.0 μg/m3 (13) 11.4 μg/m3 (48) 48.0
 
Jan. 15, 2022, 9 a.m. N/A 5.5 ppb (6) N/A 11.0 ppb (11) N/A 3.0 ppb (5) 1.0 ppb (1) N/A 15.0 μg/m3 (14) 14.4 μg/m3 (56) 56.0
 
Jan. 15, 2022, 8 a.m. N/A 14.6 ppb (14) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 11.0 μg/m3 (11) 21.0 μg/m3 (70) 70.0
 
Jan. 15, 2022, 7 a.m. N/A 7.5 ppb (8) N/A 10.0 ppb (10) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 13.0 μg/m3 (13) 6.8 μg/m3 (29) 29.0
 
Jan. 15, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 20.0 μg/m3 (68) 68.0
 
Jan. 15, 2022, 5 a.m. N/A 8.1 ppb (8) N/A 12.0 ppb (12) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 7.0 μg/m3 (7) 10.4 μg/m3 (44) 44.0
 
Jan. 15, 2022, 4 a.m. N/A 9.9 ppb (10) N/A 13.0 ppb (13) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 10.0 μg/m3 (10) 7.2 μg/m3 (31) 31.0
 
Jan. 15, 2022, 3 a.m. N/A 15.2 ppb (15) N/A 14.0 ppb (14) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 11.0 μg/m3 (11) 10.9 μg/m3 (46) 46.0
 
Jan. 15, 2022, 2 a.m. N/A 11.3 ppb (11) N/A 14.0 ppb (14) N/A 3.0 ppb (5) 2.0 ppb (2) N/A 14.0 μg/m3 (13) 10.5 μg/m3 (44) 44.0
 
Jan. 15, 2022, 1 a.m. N/A 20.9 ppb (20) N/A 14.0 ppb (14) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 14.0 μg/m3 (13) 10.3 μg/m3 (43) 43.0
 
Jan. 15, 2022, midnight N/A 18.5 ppb (18) N/A 15.0 ppb (15) N/A 4.0 ppb (6) 1.0 ppb (1) N/A 11.0 μg/m3 (11) 9.5 μg/m3 (40) 40.0
 
Jan. 14, 2022, 11 p.m. N/A 3.4 ppb (4) N/A 10.0 ppb (10) N/A 7.0 ppb (10) 7.0 ppb (7) N/A 8.0 μg/m3 (8) 3.8 μg/m3 (16) 16.0
 
Jan. 14, 2022, 10 p.m. N/A 9.2 ppb (9) N/A 11.0 ppb (11) N/A 6.0 ppb (9) 6.0 ppb (6) N/A 9.0 μg/m3 (9) 4.7 μg/m3 (20) 20.0
 
Jan. 14, 2022, 9 p.m. N/A 6.2 ppb (6) N/A 9.0 ppb (9) N/A 8.0 ppb (12) 8.0 ppb (8) N/A 8.0 μg/m3 (8) 3.8 μg/m3 (16) 16.0
 
Jan. 14, 2022, 8 p.m. N/A 4.3 ppb (5) N/A 8.0 ppb (8) N/A 9.0 ppb (13) 10.0 ppb (10) N/A 7.0 μg/m3 (7) 2.6 μg/m3 (11) 13.0
 
Jan. 14, 2022, 7 p.m. N/A 3.2 ppb (4) N/A 7.0 ppb (7) N/A 6.0 ppb (9) 11.0 ppb (11) N/A 4.0 μg/m3 (4) 2.9 μg/m3 (13) 13.0
 
Jan. 14, 2022, 6 p.m. N/A 2.9 ppb (3) N/A 7.0 ppb (7) N/A 5.0 ppb (8) 11.0 ppb (11) N/A 7.0 μg/m3 (7) 3.5 μg/m3 (15) 15.0
 
Jan. 14, 2022, 5 p.m. N/A 10.3 ppb (10) N/A 10.0 ppb (10) N/A 3.0 ppb (5) 5.0 ppb (5) N/A 26.0 μg/m3 (25) 13.1 μg/m3 (54) 54.0
 
Jan. 14, 2022, 4 p.m. N/A 23.4 ppb (23) N/A 13.0 ppb (13) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 24.0 μg/m3 (23) 23.4 μg/m3 (75) 75.0
 
Jan. 14, 2022, 3 p.m. N/A 28.1 ppb (27) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 18.0 μg/m3 (17) 18.7 μg/m3 (65) 65.0
 
Jan. 14, 2022, 2 p.m. N/A 16.5 ppb (16) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 16.0 μg/m3 (15) 10.6 μg/m3 (45) 45.0
 
Jan. 14, 2022, 1 p.m. N/A 18.9 ppb (18) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 12.0 μg/m3 (12) 9.1 μg/m3 (38) 38.0
 
Jan. 14, 2022, noon N/A 13.9 ppb (14) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 13.0 μg/m3 (13) 7.7 μg/m3 (33) 33.0
 
Jan. 14, 2022, 11 a.m. N/A 9.1 ppb (9) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 17.0 μg/m3 (16) 8.3 μg/m3 (35) 35.0
 
Jan. 14, 2022, 10 a.m. N/A 5.2 ppb (5) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 18.0 μg/m3 (17) 11.7 μg/m3 (49) 49.0
 
Jan. 14, 2022, 9 a.m. N/A 12.5 ppb (12) N/A 12.0 ppb (12) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 17.0 μg/m3 (16) 10.9 μg/m3 (46) 46.0
 
Jan. 14, 2022, 8 a.m. N/A 24.6 ppb (24) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 0.0 ppb (0) N/A 15.0 μg/m3 (14) 16.3 μg/m3 (60) 60.0
 
Jan. 14, 2022, 7 a.m. N/A 39.1 ppb (37) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 18.0 μg/m3 (17) 17.8 μg/m3 (63) 63.0
 
Jan. 14, 2022, 6 a.m. N/A 56.4 ppb (54) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 20.0 μg/m3 (19) 17.0 μg/m3 (62) 62.0
 
Jan. 14, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 18.6 μg/m3 (65) 65.0
 
Jan. 14, 2022, 4 a.m. N/A 53.1 ppb (51) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 16.0 μg/m3 (15) 17.3 μg/m3 (62) 62.0
 
Jan. 14, 2022, 3 a.m. N/A 43.5 ppb (42) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 17.0 μg/m3 (16) 12.7 μg/m3 (53) 53.0
 
Jan. 14, 2022, 2 a.m. N/A 40.3 ppb (39) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 20.0 μg/m3 (19) 17.8 μg/m3 (63) 63.0
 
Jan. 14, 2022, 1 a.m. N/A 44.9 ppb (43) N/A 17.0 ppb (17) N/A 0.0 ppb (0) 1.0 ppb (1) N/A 27.0 μg/m3 (25) 18.6 μg/m3 (65) 65.0
 
Jan. 14, 2022, midnight N/A 49.0 ppb (47) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 26.0 μg/m3 (25) 21.9 μg/m3 (72) 72.0
 
Jan. 13, 2022, 11 p.m. N/A 47.9 ppb (46) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 26.0 μg/m3 (25) 19.6 μg/m3 (67) 67.0
 
Jan. 13, 2022, 10 p.m. N/A 29.2 ppb (28) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 26.0 μg/m3 (25) 23.4 μg/m3 (75) 75.0
 
Jan. 13, 2022, 9 p.m. N/A 19.7 ppb (19) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 4.0 ppb (4) N/A 29.0 μg/m3 (27) 25.6 μg/m3 (80) 80.0
 
Jan. 13, 2022, 8 p.m. N/A 27.9 ppb (27) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 3.0 ppb (3) N/A 23.0 μg/m3 (22) 22.5 μg/m3 (73) 73.0
 
Jan. 13, 2022, 7 p.m. N/A 9.5 ppb (9) N/A 11.0 ppb (11) N/A 1.0 ppb (2) 5.0 ppb (5) N/A 20.0 μg/m3 (19) 16.3 μg/m3 (60) 60.0
 
Jan. 13, 2022, 6 p.m. N/A 12.3 ppb (12) N/A 12.0 ppb (12) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 19.0 μg/m3 (18) 12.4 μg/m3 (52) 52.0
 
Jan. 13, 2022, 5 p.m. N/A 8.5 ppb (9) N/A 12.0 ppb (12) N/A 2.0 ppb (3) 4.0 ppb (4) N/A 13.0 μg/m3 (13) 9.8 μg/m3 (41) 41.0
 
Jan. 13, 2022, 4 p.m. N/A 12.3 ppb (12) N/A 13.0 ppb (13) N/A 2.0 ppb (3) 3.0 ppb (3) N/A 17.0 μg/m3 (16) 10.5 μg/m3 (44) 44.0
 
Jan. 13, 2022, 3 p.m. N/A 19.3 ppb (19) N/A 15.0 ppb (15) N/A 2.0 ppb (3) 2.0 ppb (2) N/A 17.0 μg/m3 (16) 14.6 μg/m3 (57) 57.0
 
Jan. 13, 2022, 2 p.m. N/A 23.7 ppb (23) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 14.0 μg/m3 (13) 8.6 μg/m3 (36) 36.0
 
Jan. 13, 2022, 1 p.m. N/A 16.1 ppb (16) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 13.0 μg/m3 (13) 9.6 μg/m3 (40) 40.0
 
Jan. 13, 2022, noon N/A 6.6 ppb (7) N/A 16.0 ppb (16) N/A 5.0 ppb (8) 1.0 ppb (1) N/A 11.0 μg/m3 (11) 7.9 μg/m3 (33) 33.0
 
Jan. 13, 2022, 11 a.m. N/A 4.8 ppb (5) N/A 14.0 ppb (14) N/A 3.0 ppb (5) 2.0 ppb (2) N/A 13.0 μg/m3 (13) 7.2 μg/m3 (31) 31.0
 
Jan. 13, 2022, 10 a.m. N/A 8.0 ppb (8) N/A 16.0 ppb (16) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 13.0 μg/m3 (13) 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2022, 9 a.m. N/A 6.5 ppb (7) N/A 16.0 ppb (16) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 15.0 μg/m3 (14) 8.3 μg/m3 (35) 35.0
 
Jan. 13, 2022, 8 a.m. N/A 9.2 ppb (9) N/A 16.0 ppb (16) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 12.0 μg/m3 (12) 11.2 μg/m3 (47) 47.0
 
Jan. 13, 2022, 7 a.m. N/A 9.0 ppb (9) N/A 14.0 ppb (14) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 14.0 μg/m3 (13) 12.5 μg/m3 (52) 52.0
 
Jan. 13, 2022, 6 a.m. N/A 10.9 ppb (11) N/A 15.0 ppb (15) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 16.0 μg/m3 (15) 14.5 μg/m3 (57) 57.0
 
Jan. 13, 2022, 5 a.m. N/A 18.8 ppb (18) N/A 16.0 ppb (16) N/A 1.0 ppb (2) 2.0 ppb (2) N/A 15.0 μg/m3 (14) 25.5 μg/m3 (80) 80.0
 
Jan. 13, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 14.9 μg/m3 (57) 57.0
 
Jan. 13, 2022, 3 a.m. N/A 33.7 ppb (32) N/A 17.0 ppb (17) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 17.0 μg/m3 (16) 18.8 μg/m3 (66) 66.0
 
Jan. 13, 2022, 2 a.m. N/A 33.7 ppb (32) N/A 19.0 ppb (18) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 18.0 μg/m3 (17) 26.7 μg/m3 (82) 82.0
 
Jan. 13, 2022, 1 a.m. N/A 38.3 ppb (37) N/A 21.0 ppb (20) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 20.0 μg/m3 (19) 21.0 μg/m3 (70) 70.0
 
Jan. 13, 2022, midnight N/A 43.8 ppb (42) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 13.0 μg/m3 (13) 17.8 μg/m3 (63) 63.0
 
Jan. 12, 2022, 11 p.m. N/A 26.6 ppb (26) N/A 18.0 ppb (17) N/A 1.0 ppb (2) 1.0 ppb (1) N/A 10.0 μg/m3 (10) 18.0 μg/m3 (64) 64.0
 
Jan. 12, 2022, 10 p.m. N/A 19.9 ppb (19) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 2.0 ppb (2) N/A 13.0 μg/m3 (13) 13.5 μg/m3 (54) 54.0
 
Jan. 12, 2022, 9 p.m. N/A 30.7 ppb (29) N/A 17.0 ppb (17) N/A 3.0 ppb (5) 3.0 ppb (3) N/A 12.0 μg/m3 (12) 15.0 μg/m3 (58) 58.0
 
Jan. 12, 2022, 8 p.m. N/A 17.5 ppb (17) N/A 16.0 ppb (16) N/A 3.0 ppb (5) 4.0 ppb (4) N/A 11.0 μg/m3 (11) 11.2 μg/m3 (47) 47.0
 
Jan. 12, 2022, 7 p.m. N/A 18.7 ppb (18) N/A 16.0 ppb (16) N/A 4.0 ppb (6) 3.0 ppb (3) N/A 8.0 μg/m3 (8) 10.6 μg/m3 (45) 45.0
 
Jan. 12, 2022, 6 p.m. N/A 6.6 ppb (7) N/A 12.0 ppb (12) N/A 6.0 ppb (9) 6.0 ppb (6) N/A 11.0 μg/m3 (11) 8.0 μg/m3 (34) 34.0
 
Jan. 12, 2022, 5 p.m. N/A 9.0 ppb (9) N/A 15.0 ppb (15) N/A 7.0 ppb (10) 4.0 ppb (4) N/A 15.0 μg/m3 (14) 11.9 μg/m3 (50) 50.0
 
Jan. 12, 2022, 4 p.m. N/A 23.5 ppb (23) N/A 17.0 ppb (17) N/A 3.0 ppb (5) 1.0 ppb (1) N/A 17.0 μg/m3 (16) 20.1 μg/m3 (68) 68.0
 
Jan. 12, 2022, 3 p.m. N/A 33.1 ppb (32) N/A 20.0 ppb (19) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 14.0 μg/m3 (13) 20.5 μg/m3 (69) 69.0
 
Jan. 12, 2022, 2 p.m. N/A 27.5 ppb (26) N/A 18.0 ppb (17) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 10.0 μg/m3 (10) 21.2 μg/m3 (71) 71.0
 
Jan. 12, 2022, 1 p.m. N/A 12.3 ppb (12) N/A 17.0 ppb (17) N/A 2.0 ppb (3) 1.0 ppb (1) N/A 12.0 μg/m3 (12) 13.3 μg/m3 (54) 54.0
 
Jan. 12, 2022, noon N/A 2.9 ppb (3) N/A 13.0 ppb (13) N/A 4.0 ppb (6) 6.0 ppb (6) N/A 11.0 μg/m3 (11) 8.6 μg/m3 (36) 36.0
 
Jan. 12, 2022, 11 a.m. N/A 2.1 ppb (2) N/A 11.0 ppb (11) N/A 3.0 ppb (5) 6.0 ppb (6) N/A 8.0 μg/m3 (8) 14.6 μg/m3 (57) 57.0
 
Jan. 12, 2022, 10 a.m. N/A 0.9 ppb (1) N/A 12.0 ppb (12) N/A 3.0 ppb (5) 5.0 ppb (5) N/A 10.0 μg/m3 (10) 17.7 μg/m3 (63) 63.0
 
Jan. 12, 2022, 9 a.m. N/A 1.1 ppb (2) N/A 10.0 ppb (10) N/A 4.0 ppb (6) 10.0 ppb (10) N/A 8.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2022, 8 a.m. N/A 0.8 ppb (1) N/A 10.0 ppb (10) N/A 5.0 ppb (8) 12.0 ppb (12) N/A 3.0 μg/m3 (3) 7.6 μg/m3 (32) 32.0
 
Jan. 12, 2022, 7 a.m. N/A 0.4 ppb (1) N/A 8.0 ppb (8) N/A 7.0 ppb (10) 17.0 ppb (16) N/A 6.0 μg/m3 (6) 7.8 μg/m3 (33) 33.0
 
Jan. 12, 2022, 6 a.m. N/A 0.3 ppb (1) N/A 6.0 ppb (6) N/A 11.0 ppb (16) 19.0 ppb (18) N/A 4.0 μg/m3 (4) 4.8 μg/m3 (20) 20.0
 
Jan. 12, 2022, 5 a.m. N/A 0.3 ppb (1) N/A 7.0 ppb (7) N/A 7.0 ppb (10) 18.0 ppb (17) N/A 4.0 μg/m3 (4) 3.6 μg/m3 (16) 17.0
 
Jan. 12, 2022, 4 a.m. N/A 0.7 ppb (1) N/A 9.0 ppb (9) N/A 5.0 ppb (8) 14.0 ppb (13) N/A 7.0 μg/m3 (7) 4.1 μg/m3 (18) 18.0
 
Jan. 12, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 7.9 μg/m3 (33) 33.0
 
Jan. 12, 2022, 2 a.m. N/A 2.4 ppb (3) N/A 20.0 ppb (19) N/A 12.0 ppb (18) 5.0 ppb (5) N/A 10.0 μg/m3 (10) 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2022, 1 a.m. N/A 2.7 ppb (3) N/A 20.0 ppb (19) N/A 9.0 ppb (13) 5.0 ppb (5) N/A 13.0 μg/m3 (13) 8.4 μg/m3 (36) 36.0
 
Jan. 12, 2022, midnight N/A 1.7 ppb (2) N/A 18.0 ppb (17) N/A 8.0 ppb (12) 8.0 ppb (8) N/A 8.0 μg/m3 (8) 6.5 μg/m3 (28) 28.0
 
Jan. 11, 2022, 11 p.m. N/A 2.8 ppb (3) N/A 18.0 ppb (17) N/A 10.0 ppb (15) 9.0 ppb (9) N/A 2.0 μg/m3 (2) 10.8 μg/m3 (46) 46.0
 
Jan. 11, 2022, 10 p.m. N/A 2.1 ppb (2) N/A 15.0 ppb (15) N/A 13.0 ppb (19) N/A N/A 10.0 μg/m3 (10) 6.6 μg/m3 (28) 28.0
 
Jan. 11, 2022, 9 p.m. N/A 1.7 ppb (2) N/A 12.0 ppb (12) N/A 10.0 ppb (15) 14.0 ppb (13) N/A 17.0 μg/m3 (16) 7.2 μg/m3 (31) 31.0
 
Jan. 11, 2022, 8 p.m. N/A 2.5 ppb (3) N/A 13.0 ppb (13) N/A 7.0 ppb (10) 14.0 ppb (13) N/A 8.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2022, 7 p.m. N/A 2.2 ppb (3) N/A 11.0 ppb (11) N/A 9.0 ppb (13) 15.0 ppb (14) N/A 7.0 μg/m3 (7) 4.7 μg/m3 (20) 20.0
 
Jan. 11, 2022, 6 p.m. N/A 1.6 ppb (2) N/A 10.0 ppb (10) N/A 9.0 ppb (13) 16.0 ppb (15) N/A 5.0 μg/m3 (5) 3.8 μg/m3 (16) 16.0
 
Jan. 11, 2022, 5 p.m. N/A 1.0 ppb (1) N/A 7.0 ppb (7) N/A 8.0 ppb (12) 20.0 ppb (19) N/A 10.0 μg/m3 (10) 3.8 μg/m3 (16) 19.0
 
Jan. 11, 2022, 4 p.m. N/A 2.3 ppb (3) N/A 12.0 ppb (12) N/A 10.0 ppb (15) 14.0 ppb (13) N/A 9.0 μg/m3 (9) 7.1 μg/m3 (30) 30.0
 
Jan. 11, 2022, 3 p.m. N/A 0.6 ppb (1) N/A 8.0 ppb (8) N/A 8.0 ppb (12) 16.0 ppb (15) N/A 5.0 μg/m3 (5) 4.0 μg/m3 (17) 17.0
 
Jan. 11, 2022, 2 p.m. N/A 0.7 ppb (1) N/A 9.0 ppb (9) N/A 13.0 ppb (19) 15.0 ppb (14) N/A 6.0 μg/m3 (6) 4.4 μg/m3 (19) 19.0
 
Jan. 11, 2022, 1 p.m. N/A 1.9 ppb (2) N/A 13.0 ppb (13) N/A 16.0 ppb (23) 11.0 ppb (11) N/A 11.0 μg/m3 (11) 7.8 μg/m3 (33) 33.0
 
Jan. 11, 2022, noon N/A 0.7 ppb (1) N/A 11.0 ppb (11) N/A 19.0 ppb (28) 13.0 ppb (13) N/A 9.0 μg/m3 (9) 7.3 μg/m3 (31) 31.0
 
Jan. 11, 2022, 11 a.m. N/A 0.6 ppb (1) N/A 9.0 ppb (9) N/A 13.0 ppb (19) 15.0 ppb (14) N/A 11.0 μg/m3 (11) 6.9 μg/m3 (29) 29.0
 
Jan. 11, 2022, 10 a.m. N/A 0.3 ppb (1) N/A 7.0 ppb (7) N/A 9.0 ppb (13) 18.0 ppb (17) N/A 12.0 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
Jan. 11, 2022, 9 a.m. N/A 0.3 ppb (1) N/A 9.0 ppb (9) N/A 11.0 ppb (16) 15.0 ppb (14) N/A 12.0 μg/m3 (12) 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2022, 8 a.m. N/A 0.5 ppb (1) N/A 7.0 ppb (7) N/A 13.0 ppb (19) 18.0 ppb (17) N/A 21.0 μg/m3 (20) 7.5 μg/m3 (32) 32.0
 
Jan. 11, 2022, 7 a.m. N/A 0.4 ppb (1) N/A 9.0 ppb (9) N/A 12.0 ppb (18) 16.0 ppb (15) N/A 19.0 μg/m3 (18) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2022, 6 a.m. N/A 0.4 ppb (1) N/A 9.0 ppb (9) N/A 10.0 ppb (15) 16.0 ppb (15) N/A 14.0 μg/m3 (13) 15.9 μg/m3 (59) 59.0
 
Jan. 11, 2022, 5 a.m. N/A 1.3 ppb (2) N/A 12.0 ppb (12) N/A 13.0 ppb (19) 14.0 ppb (13) N/A 20.0 μg/m3 (19) 15.0 μg/m3 (58) 58.0
 
Jan. 11, 2022, 4 a.m. N/A 0.8 ppb (1) N/A 14.0 ppb (14) N/A 8.0 ppb (12) 12.0 ppb (12) N/A 21.0 μg/m3 (20) 20.9 μg/m3 (70) 70.0
 
Jan. 11, 2022, 3 a.m. N/A 1.5 ppb (2) N/A 17.0 ppb (17) N/A 10.0 ppb (15) 10.0 ppb (10) N/A 22.0 μg/m3 (21) 26.1 μg/m3 (81) 81.0
 
Jan. 11, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 25.2 μg/m3 (79) 79.0
 
Jan. 11, 2022, 1 a.m. N/A 2.0 ppb (2) N/A 19.0 ppb (18) N/A 15.0 ppb (22) 11.0 ppb (11) N/A 27.0 μg/m3 (25) 30.5 μg/m3 (90) 90.0
 
Jan. 11, 2022, midnight N/A 4.4 ppb (5) N/A 21.0 ppb (20) N/A 13.0 ppb (19) 10.0 ppb (10) N/A 18.0 μg/m3 (17) 33.3 μg/m3 (96) 96.0
 
Jan. 10, 2022, 11 p.m. N/A 1.4 ppb (2) N/A 9.0 ppb (9) N/A 4.0 ppb (6) 22.0 ppb (21) N/A 7.0 μg/m3 (7) 12.7 μg/m3 (53) 53.0
 
Jan. 10, 2022, 10 p.m. N/A 1.6 ppb (2) N/A 6.0 ppb (6) N/A 4.0 ppb (6) 26.0 ppb (25) N/A 6.0 μg/m3 (6) 7.0 μg/m3 (30) 30.0
 
Jan. 10, 2022, 9 p.m. N/A 1.5 ppb (2) N/A 5.0 ppb (5) N/A 4.0 ppb (6) 27.0 ppb (25) N/A 5.0 μg/m3 (5) 4.8 μg/m3 (20) 25.0
 
Jan. 10, 2022, 8 p.m. N/A 2.0 ppb (2) N/A 5.0 ppb (5) N/A 6.0 ppb (9) 28.0 ppb (26) N/A 4.0 μg/m3 (4) 4.2 μg/m3 (18) 26.0
 
Jan. 10, 2022, 7 p.m. N/A 4.0 ppb (4) N/A 9.0 ppb (9) N/A 14.0 ppb (20) 23.0 ppb (22) N/A 7.0 μg/m3 (7) 6.5 μg/m3 (28) 28.0
 
Jan. 10, 2022, 6 p.m. N/A 3.0 ppb (3) N/A 8.0 ppb (8) N/A 6.0 ppb (9) 20.0 ppb (19) N/A 5.0 μg/m3 (5) 5.4 μg/m3 (23) 23.0
 
Jan. 10, 2022, 5 p.m. N/A 2.2 ppb (3) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 19.0 ppb (18) N/A 8.0 μg/m3 (8) 4.4 μg/m3 (19) 19.0
 
Jan. 10, 2022, 4 p.m. N/A 3.0 ppb (3) N/A 15.0 ppb (15) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 6.0 μg/m3 (6) 4.3 μg/m3 (18) 18.0
 
Jan. 10, 2022, 3 p.m. N/A 1.5 ppb (2) N/A 16.0 ppb (16) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 5.0 μg/m3 (5) 3.5 μg/m3 (15) 16.0
 
Jan. 10, 2022, 2 p.m. N/A 2.4 ppb (3) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 3.0 μg/m3 (3) 2.7 μg/m3 (12) 13.0
 
Jan. 10, 2022, 1 p.m. N/A 2.6 ppb (3) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 12.0 ppb (12) N/A 8.0 μg/m3 (8) 3.6 μg/m3 (16) 16.0
 
Jan. 10, 2022, noon N/A 2.9 ppb (3) N/A 13.0 ppb (13) N/A 0.0 ppb (0) 10.0 ppb (10) N/A 6.0 μg/m3 (6) 6.6 μg/m3 (28) 28.0
 
Jan. 10, 2022, 11 a.m. N/A 0.5 ppb (1) N/A 8.0 ppb (8) N/A 0.0 ppb (0) 15.0 ppb (14) N/A 8.0 μg/m3 (8) 7.8 μg/m3 (33) 33.0
 
Jan. 10, 2022, 10 a.m. N/A 0.4 ppb (1) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 18.0 ppb (17) N/A 10.0 μg/m3 (10) 6.5 μg/m3 (28) 28.0
 
Jan. 10, 2022, 9 a.m. N/A 0.6 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 11.0 μg/m3 (11) 6.8 μg/m3 (29) 29.0
 
Jan. 10, 2022, 8 a.m. N/A 0.7 ppb (1) N/A 10.0 ppb (10) N/A 0.0 ppb (0) 14.0 ppb (13) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2022, 7 a.m. N/A 0.8 ppb (1) N/A 11.0 ppb (11) N/A 0.0 ppb (0) 13.0 ppb (13) N/A 9.0 μg/m3 (9) 10.4 μg/m3 (44) 44.0
 
Jan. 10, 2022, 6 a.m. N/A 0.5 ppb (1) N/A 7.0 ppb (7) N/A 0.0 ppb (0) 17.0 ppb (16) N/A 8.0 μg/m3 (8) 9.2 μg/m3 (39) 39.0
 
Jan. 10, 2022, 5 a.m. N/A 3.1 ppb (3) N/A 14.0 ppb (14) N/A 0.0 ppb (0) 11.0 ppb (11) N/A 10.0 μg/m3 (10) 14.4 μg/m3 (56) 56.0
 
Jan. 10, 2022, 4 a.m. N/A 11.4 ppb (11) N/A 25.0 ppb (24) N/A 0.0 ppb (0) 2.0 ppb (2) N/A 12.0 μg/m3 (12) 8.8 μg/m3 (37) 37.0
 
Jan. 10, 2022, 3 a.m. N/A 5.6 ppb (6) N/A 24.0 ppb (23) N/A 0.0 ppb (0) 5.0 ppb (5) N/A 11.0 μg/m3 (11) 24.7 μg/m3 (78) 78.0
 
Jan. 10, 2022, 2 a.m. N/A 4.0 ppb (4) N/A 22.0 ppb (21) N/A 0.0 ppb (0) 9.0 ppb (9) N/A 9.0 μg/m3 (9) 10.8 μg/m3 (46) 46.0
 
Jan. 10, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 12.2 μg/m3 (52) 52.0
 
Jan. 10, 2022, midnight N/A 5.4 ppb (6) N/A 25.0 ppb (24) N/A 1.0 ppb (2) 8.0 ppb (8) N/A 7.0 μg/m3 (7) 8.7 μg/m3 (37) 37.0