ID: 1741

AQSQID: 420710012

Site Name: Lancaster Dw

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

Updated: Jan. 28, 2021, 9:31 a.m.

Location: Gordonville (W Newport Rd), PA

Reporting: True, Located: True

Current AQI: 36.0

Gordonville (W Newport Rd) PA, US: 40.0439, -76.1125

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 28, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 8.5 μg/m3 (36) 36.0
 
Jan. 28, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 8.4 μg/m3 (36) 36.0
 
Jan. 28, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 28, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 28, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 8.9 μg/m3 (38) 38.0
 
Jan. 28, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 9.4 μg/m3 (40) 40.0
 
Jan. 28, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 8.5 μg/m3 (36) 36.0
 
Jan. 28, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 6.9 μg/m3 (29) 31.0
 
Jan. 28, 2021, midnight N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 6.7 μg/m3 (28) 30.0
 
Jan. 27, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 6.6 μg/m3 (28) 30.0
 
Jan. 27, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 6.5 μg/m3 (28) 30.0
 
Jan. 27, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 6.4 μg/m3 (27) 31.0
 
Jan. 27, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 6.3 μg/m3 (27) 33.0
 
Jan. 27, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 6.1 μg/m3 (26) 34.0
 
Jan. 27, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A N/A 34.0
 
Jan. 27, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A N/A 33.0
 
Jan. 27, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 5.2 μg/m3 (22) 30.0
 
Jan. 27, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 27, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 9.2 μg/m3 (39) 39.0
 
Jan. 27, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 14.6 μg/m3 (57) 57.0
 
Jan. 27, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 17.3 μg/m3 (62) 62.0
 
Jan. 27, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 18.6 μg/m3 (65) 65.0
 
Jan. 27, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 23.9 μg/m3 (76) 76.0
 
Jan. 27, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 28.2 μg/m3 (85) 85.0
 
Jan. 27, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 23.5 μg/m3 (75) 75.0
 
Jan. 27, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 19.7 μg/m3 (67) 67.0
 
Jan. 27, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.2 μg/m3 (62) 62.0
 
Jan. 27, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 23.5 μg/m3 (75) 75.0
 
Jan. 27, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A N/A 24.2 μg/m3 (77) 77.0
 
Jan. 27, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 19.5 μg/m3 (67) 67.0
 
Jan. 27, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 17.5 μg/m3 (63) 63.0
 
Jan. 27, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 14.2 μg/m3 (56) 56.0
 
Jan. 27, 2021, midnight N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 13.2 μg/m3 (54) 54.0
 
Jan. 26, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 9.7 μg/m3 (41) 41.0
 
Jan. 26, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 26, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 10.4 μg/m3 (44) 44.0
 
Jan. 26, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 26, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 26, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A N/A 9.8 μg/m3 (41) 41.0
 
Jan. 26, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A N/A 11.3 μg/m3 (48) 48.0
 
Jan. 26, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 11.2 μg/m3 (47) 47.0
 
Jan. 26, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 12.6 μg/m3 (53) 53.0
 
Jan. 26, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A N/A 16.6 μg/m3 (61) 61.0
 
Jan. 26, 2021, noon N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 16.3 μg/m3 (60) 60.0
 
Jan. 26, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 14.2 μg/m3 (56) 56.0
 
Jan. 26, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 14.9 μg/m3 (57) 57.0
 
Jan. 26, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 13.4 μg/m3 (54) 54.0
 
Jan. 26, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A N/A 17.3 μg/m3 (62) 62.0
 
Jan. 26, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A N/A 24.7 μg/m3 (78) 78.0
 
Jan. 26, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.8 μg/m3 (85) 85.0
 
Jan. 26, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 28.2 μg/m3 (85) 85.0
 
Jan. 26, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 28.8 μg/m3 (87) 87.0
 
Jan. 26, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 27.1 μg/m3 (83) 83.0
 
Jan. 26, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A N/A 24.3 μg/m3 (77) 77.0
 
Jan. 26, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 38.5 μg/m3 (109) 109.0
 
Jan. 26, 2021, midnight N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 24.1 μg/m3 (77) 77.0
 
Jan. 25, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (11) N/A N/A 26.6 μg/m3 (82) 82.0
 
Jan. 25, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 13.8 μg/m3 (55) 55.0
 
Jan. 25, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 12.8 μg/m3 (53) 53.0
 
Jan. 25, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 12.6 μg/m3 (53) 53.0
 
Jan. 25, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 10.2 μg/m3 (43) 43.0
 
Jan. 25, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 25, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 9.8 μg/m3 (41) 41.0
 
Jan. 25, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 7.7 μg/m3 (33) 33.0
 
Jan. 25, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 25, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A N/A 7.2 μg/m3 (31) 31.0
 
Jan. 25, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 11.2 μg/m3 (47) 47.0
 
Jan. 25, 2021, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 8.1 μg/m3 (34) 34.0
 
Jan. 25, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 7.5 μg/m3 (32) 32.0
 
Jan. 25, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A N/A 9.8 μg/m3 (41) 41.0
 
Jan. 25, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 25, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 12.8 μg/m3 (53) 53.0
 
Jan. 25, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 14.0 μg/m3 (55) 55.0
 
Jan. 25, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (58) 58.0
 
Jan. 25, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 14.1 μg/m3 (56) 56.0
 
Jan. 25, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A N/A 12.6 μg/m3 (53) 53.0
 
Jan. 25, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 25, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 12.0 μg/m3 (50) 50.0
 
Jan. 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 25, 2021, midnight N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 13.2 μg/m3 (54) 54.0
 
Jan. 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 8.7 μg/m3 (37) 37.0
 
Jan. 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 8.1 μg/m3 (34) 34.0
 
Jan. 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 5.2 μg/m3 (22) 33.0
 
Jan. 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 4.4 μg/m3 (19) 35.0
 
Jan. 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.8 μg/m3 (16) 35.0
 
Jan. 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.5 μg/m3 (15) 35.0
 
Jan. 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.3 μg/m3 (14) 35.0
 
Jan. 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.0 μg/m3 (13) 35.0
 
Jan. 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A N/A 3.0 μg/m3 (13) 35.0
 
Jan. 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A N/A 2.8 μg/m3 (12) 34.0
 
Jan. 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 3.3 μg/m3 (14) 32.0
 
Jan. 24, 2021, noon N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 3.6 μg/m3 (16) 30.0
 
Jan. 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 2.6 μg/m3 (11) 30.0
 
Jan. 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 2.6 μg/m3 (11) 32.0
 
Jan. 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 3.2 μg/m3 (14) 32.0
 
Jan. 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 5.0 μg/m3 (21) 30.0
 
Jan. 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 3.9 μg/m3 (17) 32.0
 
Jan. 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.7 μg/m3 (16) 16.0
 
Jan. 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 3.0 μg/m3 (13) 31.0
 
Jan. 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A N/A 3.0 μg/m3 (13) 33.0
 
Jan. 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 3.5 μg/m3 (15) 32.0
 
Jan. 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 3.8 μg/m3 (16) 30.0
 
Jan. 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 4.2 μg/m3 (18) 28.0
 
Jan. 24, 2021, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 4.0 μg/m3 (17) 28.0
 
Jan. 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 3.6 μg/m3 (16) 29.0
 
Jan. 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 4.1 μg/m3 (18) 30.0
 
Jan. 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 3.4 μg/m3 (15) 31.0
 
Jan. 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 4.5 μg/m3 (19) 31.0
 
Jan. 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 5.8 μg/m3 (25) 31.0
 
Jan. 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 3.4 μg/m3 (15) 31.0
 
Jan. 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 3.5 μg/m3 (15) 31.0
 
Jan. 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 3.6 μg/m3 (16) 30.0
 
Jan. 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 4.4 μg/m3 (19) 31.0
 
Jan. 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 4.0 μg/m3 (17) 31.0
 
Jan. 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 4.5 μg/m3 (19) 30.0
 
Jan. 23, 2021, noon N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 5.1 μg/m3 (22) 29.0
 
Jan. 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 5.2 μg/m3 (22) 30.0
 
Jan. 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 5.4 μg/m3 (23) 28.0
 
Jan. 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 4.9 μg/m3 (21) 26.0
 
Jan. 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 4.9 μg/m3 (21) 26.0
 
Jan. 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 4.7 μg/m3 (20) 26.0
 
Jan. 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 5.2 μg/m3 (22) 22.0
 
Jan. 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 5.6 μg/m3 (24) 27.0
 
Jan. 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 7.1 μg/m3 (30) 30.0
 
Jan. 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 8.3 μg/m3 (35) 35.0
 
Jan. 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 10.8 μg/m3 (46) 46.0
 
Jan. 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 10.2 μg/m3 (43) 43.0
 
Jan. 23, 2021, midnight N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 11.5 μg/m3 (48) 48.0
 
Jan. 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 9.8 μg/m3 (41) 41.0
 
Jan. 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 11.8 μg/m3 (50) 50.0
 
Jan. 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 8.6 μg/m3 (36) 36.0
 
Jan. 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 8.8 μg/m3 (37) 37.0
 
Jan. 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 9.6 μg/m3 (40) 40.0
 
Jan. 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 10.9 μg/m3 (46) 46.0
 
Jan. 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 5.8 μg/m3 (25) 32.0
 
Jan. 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A N/A 5.0 μg/m3 (21) 32.0
 
Jan. 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A N/A 5.1 μg/m3 (22) 31.0
 
Jan. 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 7.4 μg/m3 (31) 31.0
 
Jan. 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A N/A 12.2 μg/m3 (52) 52.0
 
Jan. 22, 2021, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 10.1 μg/m3 (43) 43.0
 
Jan. 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 11.8 μg/m3 (50) 50.0
 
Jan. 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 7.6 μg/m3 (32) 32.0
 
Jan. 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 7.8 μg/m3 (33) 33.0
 
Jan. 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A N/A 9.0 μg/m3 (38) 38.0
 
Jan. 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 10.9 μg/m3 (46) 46.0
 
Jan. 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A N/A 15.4 μg/m3 (58) 58.0
 
Jan. 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 16.6 μg/m3 (61) 61.0
 
Jan. 22, 2021, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A N/A 14.2 μg/m3 (56) 56.0
 
Jan. 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A N/A 13.7 μg/m3 (55) 55.0
 
Jan. 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A N/A 12.9 μg/m3 (53) 53.0
 
Jan. 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A N/A 13.5 μg/m3 (54) 54.0
 
Jan. 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A N/A 11.8 μg/m3 (50) 50.0
 
Jan. 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A N/A 10.5 μg/m3 (44) 44.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A N/A 11.5 μg/m3 (48) 48.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A N/A 10.6 μg/m3 (45) 45.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A N/A 10.7 μg/m3 (45) 45.0
 
Jan. 21, 2021, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A N/A 13.6 μg/m3 (55) 55.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A N/A 15.5 μg/m3 (59) 59.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A N/A 15.7 μg/m3 (59) 59.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A N/A 13.6 μg/m3 (55) 55.0