ID: 2147

AQSQID: 461030020

Site Name: Credit Union

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

Updated: Jan. 19, 2022, 12:34 p.m.

Location: Rapid City (W Chicago St), SD

Reporting: True, Located: True

Current AQI: 62.0

Rapid City (W Chicago St) SD, US: 44.087397, -103.273777

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 12, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 83.0 μg/m3 (65) 11.0 μg/m3 (46) 65.0
 
Jan. 12, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 55.0 μg/m3 (51) 5.6 μg/m3 (24) 51.0
 
Jan. 12, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 1.9 μg/m3 (8) 18.0
 
Jan. 12, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 0.9 μg/m3 (4) 6.0
 
Jan. 12, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.6 μg/m3 (11) 11.0
 
Jan. 12, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 2.4 μg/m3 (10) 10.0
 
Jan. 12, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 3.6 μg/m3 (16) 17.0
 
Jan. 12, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (20) 4.8 μg/m3 (20) 20.0
 
Jan. 12, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 5.3 μg/m3 (23) 23.0
 
Jan. 12, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (29) 8.5 μg/m3 (36) 36.0
 
Jan. 12, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 43.0 μg/m3 (40) 6.8 μg/m3 (29) 40.0
 
Jan. 11, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (38) 6.8 μg/m3 (29) 38.0
 
Jan. 11, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 3.8 μg/m3 (16) 25.0
 
Jan. 11, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 3.6 μg/m3 (16) 21.0
 
Jan. 11, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 96.0 μg/m3 (72) 6.0 μg/m3 (25) 72.0
 
Jan. 11, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 94.0 μg/m3 (71) 6.0 μg/m3 (25) 71.0
 
Jan. 11, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 76.0 μg/m3 (62) 4.8 μg/m3 (20) 62.0
 
Jan. 11, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 54.0 μg/m3 (50) 4.3 μg/m3 (18) 50.0
 
Jan. 11, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 77.0 μg/m3 (62) 5.6 μg/m3 (24) 62.0
 
Jan. 11, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 139.0 μg/m3 (93) 5.3 μg/m3 (23) 93.0
 
Jan. 11, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (50) 4.6 μg/m3 (20) 50.0
 
Jan. 11, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 3.1 μg/m3 (13) 25.0
 
Jan. 11, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 4.0 μg/m3 (4) 1.2 μg/m3 (5) 5.0
 
Jan. 11, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) -0.4 μg/m3 (0) 3.0
 
Jan. 11, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 5.6 μg/m3 (24) 24.0
 
Jan. 11, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 86.0 μg/m3 (67) 10.5 μg/m3 (44) 67.0
 
Jan. 11, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 0.2 μg/m3 (1) 7.0
 
Jan. 11, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 2.6 μg/m3 (11) 11.0
 
Jan. 11, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 3.6 μg/m3 (16) 16.0
 
Jan. 11, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) -0.7 μg/m3 (0) 5.0
 
Jan. 11, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 0.7 μg/m3 (3) 6.0
 
Jan. 11, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 1.9 μg/m3 (8) 14.0
 
Jan. 11, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (28) 2.9 μg/m3 (13) 28.0
 
Jan. 11, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 3.3 μg/m3 (14) 15.0
 
Jan. 11, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 3.8 μg/m3 (16) 38.0
 
Jan. 10, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 33.0 μg/m3 (31) 3.3 μg/m3 (14) 31.0
 
Jan. 10, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 2.4 μg/m3 (10) 25.0
 
Jan. 10, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) -2.7 μg/m3 (0) 15.0
 
Jan. 10, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 0.4 μg/m3 (2) 18.0
 
Jan. 10, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 4.8 μg/m3 (20) 41.0
 
Jan. 10, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 5.5 μg/m3 (23) 26.0
 
Jan. 10, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.0 μg/m3 (64) 4.8 μg/m3 (20) 64.0
 
Jan. 10, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 61.0 μg/m3 (54) 4.8 μg/m3 (20) 54.0
 
Jan. 10, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 5.3 μg/m3 (23) 41.0
 
Jan. 10, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) 8.0 μg/m3 (34) 47.0
 
Jan. 10, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 1.2 μg/m3 (5) 12.0
 
Jan. 10, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 0.7 μg/m3 (3) 13.0
 
Jan. 10, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) -0.7 μg/m3 (0) 9.0
 
Jan. 10, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 2.9 μg/m3 (13) 13.0
 
Jan. 10, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.1 μg/m3 (18) 18.0
 
Jan. 10, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 1.6 μg/m3 (7) 8.0
 
Jan. 10, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 3.4 μg/m3 (15) 15.0
 
Jan. 10, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 3.6 μg/m3 (16) 16.0
 
Jan. 10, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
Jan. 10, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 5.3 μg/m3 (23) 23.0
 
Jan. 10, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 7.8 μg/m3 (33) 33.0
 
Jan. 10, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (27) 11.2 μg/m3 (47) 47.0
 
Jan. 10, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.0 μg/m3 (37) 11.4 μg/m3 (48) 48.0
 
Jan. 10, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 3.6 μg/m3 (16) 25.0
 
Jan. 9, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 17.8 μg/m3 (63) 63.0
 
Jan. 9, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 1.4 μg/m3 (6) 12.0
 
Jan. 9, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 0.9 μg/m3 (4) 23.0
 
Jan. 9, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (23) 1.7 μg/m3 (8) 23.0
 
Jan. 9, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (34) 5.1 μg/m3 (22) 34.0
 
Jan. 9, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 5.1 μg/m3 (22) 46.0
 
Jan. 9, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (25) 3.1 μg/m3 (13) 25.0
 
Jan. 9, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 5.8 μg/m3 (25) 25.0
 
Jan. 9, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 78.0 μg/m3 (63) 7.8 μg/m3 (33) 63.0
 
Jan. 9, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 0.9 μg/m3 (4) 8.0
 
Jan. 9, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.6 μg/m3 (16) 16.0
 
Jan. 9, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 8.2 μg/m3 (35) 35.0
 
Jan. 9, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 6.8 μg/m3 (29) 29.0
 
Jan. 9, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 9.2 μg/m3 (39) 39.0
 
Jan. 9, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (19) 8.3 μg/m3 (35) 35.0
 
Jan. 9, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.8 μg/m3 (29) 29.0
 
Jan. 9, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (18) 8.0 μg/m3 (34) 34.0
 
Jan. 9, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.3 μg/m3 (27) 27.0
 
Jan. 9, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 6.5 μg/m3 (28) 28.0
 
Jan. 9, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 3.6 μg/m3 (16) 17.0
 
Jan. 9, 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) 3.1 μg/m3 (13) 13.0
 
Jan. 9, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.6 μg/m3 (16) 16.0
 
Jan. 9, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 5.3 μg/m3 (23) 23.0
 
Jan. 9, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 38.0 μg/m3 (36) 6.3 μg/m3 (27) 36.0
 
Jan. 8, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (24) 5.1 μg/m3 (22) 24.0
 
Jan. 8, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.6 μg/m3 (24) 24.0
 
Jan. 8, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 62.0 μg/m3 (55) 4.1 μg/m3 (18) 55.0
 
Jan. 8, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (42) 2.9 μg/m3 (13) 42.0
 
Jan. 8, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 103.0 μg/m3 (75) 5.3 μg/m3 (23) 75.0
 
Jan. 8, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 110.0 μg/m3 (79) 3.4 μg/m3 (15) 79.0
 
Jan. 8, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (45) 3.3 μg/m3 (14) 45.0
 
Jan. 8, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 121.0 μg/m3 (84) 5.1 μg/m3 (22) 84.0
 
Jan. 8, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 74.0 μg/m3 (61) 5.0 μg/m3 (21) 61.0
 
Jan. 8, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 87.0 μg/m3 (67) 0.6 μg/m3 (3) 67.0
 
Jan. 8, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 0.4 μg/m3 (2) 8.0
 
Jan. 8, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 1.6 μg/m3 (7) 7.0
 
Jan. 8, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (3) 2.4 μg/m3 (10) 10.0
 
Jan. 8, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 3.1 μg/m3 (13) 13.0
 
Jan. 8, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 3.1 μg/m3 (13) 13.0
 
Jan. 8, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.6 μg/m3 (20) 20.0
 
Jan. 8, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.5 μg/m3 (19) 19.0
 
Jan. 8, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.1 μg/m3 (13) 13.0
 
Jan. 8, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
Jan. 8, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 1.2 μg/m3 (5) 9.0
 
Jan. 8, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.1 μg/m3 (9) 11.0
 
Jan. 8, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 4.1 μg/m3 (18) 18.0
 
Jan. 8, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.6 μg/m3 (20) 20.0
 
Jan. 8, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.1 μg/m3 (22) 22.0
 
Jan. 7, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
Jan. 7, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 6.8 μg/m3 (29) 29.0
 
Jan. 7, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 86.0 μg/m3 (67) 11.4 μg/m3 (48) 67.0
 
Jan. 7, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.0 μg/m3 (41) 12.1 μg/m3 (51) 51.0
 
Jan. 7, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 49.0 μg/m3 (46) 11.0 μg/m3 (46) 46.0
 
Jan. 7, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (38) 5.8 μg/m3 (25) 38.0
 
Jan. 7, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (33) 3.6 μg/m3 (16) 33.0
 
Jan. 7, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (21) 5.3 μg/m3 (23) 23.0
 
Jan. 7, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 5.5 μg/m3 (23) 23.0
 
Jan. 7, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.1 μg/m3 (22) 22.0
 
Jan. 7, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.6 μg/m3 (11) 11.0
 
Jan. 7, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 4.8 μg/m3 (20) 20.0
 
Jan. 7, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.8 μg/m3 (16) 16.0
 
Jan. 7, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.4 μg/m3 (10) 10.0
 
Jan. 7, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 3.8 μg/m3 (16) 16.0
 
Jan. 7, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.6 μg/m3 (20) 20.0
 
Jan. 7, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.8 μg/m3 (25) 25.0
 
Jan. 7, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 5.3 μg/m3 (23) 23.0
 
Jan. 7, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 0.7 μg/m3 (3) 8.0
 
Jan. 7, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 1.4 μg/m3 (6) 7.0
 
Jan. 7, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.1 μg/m3 (9) 11.0
 
Jan. 7, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 4.3 μg/m3 (18) 18.0
 
Jan. 7, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.4 μg/m3 (15) 15.0
 
Jan. 7, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 5.8 μg/m3 (25) 25.0
 
Jan. 6, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 5.1 μg/m3 (22) 22.0
 
Jan. 6, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 1.7 μg/m3 (8) 12.0
 
Jan. 6, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 2.9 μg/m3 (13) 13.0
 
Jan. 6, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 2.6 μg/m3 (11) 13.0
 
Jan. 6, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 0.7 μg/m3 (3) 9.0
 
Jan. 6, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 1.4 μg/m3 (6) 8.0
 
Jan. 6, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 2.9 μg/m3 (13) 13.0
 
Jan. 6, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 4.8 μg/m3 (20) 25.0
 
Jan. 6, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 7.1 μg/m3 (30) 30.0
 
Jan. 6, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (17) 6.6 μg/m3 (28) 28.0
 
Jan. 6, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 3.9 μg/m3 (17) 17.0
 
Jan. 6, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 5.6 μg/m3 (24) 24.0
 
Jan. 6, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.0 μg/m3 (7) 4.9 μg/m3 (21) 21.0
 
Jan. 6, 2022, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.1 μg/m3 (9) 11.0
 
Jan. 6, 2022, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.8 μg/m3 (20) 20.0
 
Jan. 6, 2022, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 6.0 μg/m3 (6) 7.1 μg/m3 (30) 30.0
 
Jan. 6, 2022, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 3.4 μg/m3 (15) 15.0
 
Jan. 6, 2022, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (10) 3.6 μg/m3 (16) 16.0
 
Jan. 6, 2022, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 0.7 μg/m3 (3) 8.0
 
Jan. 6, 2022, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 2.6 μg/m3 (11) 11.0
 
Jan. 6, 2022, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 5.1 μg/m3 (22) 22.0
 
Jan. 6, 2022, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 1.2 μg/m3 (5) 26.0
 
Jan. 6, 2022, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.0 μg/m3 (13) 1.2 μg/m3 (5) 13.0
 
Jan. 6, 2022, midnight N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (44) 2.6 μg/m3 (11) 44.0
 
Jan. 5, 2022, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 37.0 μg/m3 (35) 2.9 μg/m3 (13) 35.0
 
Jan. 5, 2022, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 50.0 μg/m3 (47) 3.1 μg/m3 (13) 47.0
 
Jan. 5, 2022, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 86.0 μg/m3 (67) 1.4 μg/m3 (6) 67.0
 
Jan. 5, 2022, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 106.0 μg/m3 (77) 3.9 μg/m3 (17) 77.0
 
Jan. 5, 2022, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.0 μg/m3 (53) 4.6 μg/m3 (20) 53.0
 
Jan. 5, 2022, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 142.0 μg/m3 (95) 4.4 μg/m3 (19) 95.0
 
Jan. 5, 2022, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 173.0 μg/m3 (110) 4.1 μg/m3 (18) 110.0
 
Jan. 5, 2022, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 69.0 μg/m3 (58) 5.1 μg/m3 (22) 58.0
 
Jan. 5, 2022, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 60.0 μg/m3 (54) 6.3 μg/m3 (27) 54.0
 
Jan. 5, 2022, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 88.0 μg/m3 (68) 10.0 μg/m3 (42) 68.0
 
Jan. 5, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 28.0 μg/m3 (26) 5.8 μg/m3 (25) 26.0
 
Jan. 5, 2022, noon N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (14) 6.1 μg/m3 (26) 26.0
 
Jan. 5, 2022, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (12) 5.8 μg/m3 (25) 25.0