ID: 800

AQSQID: 481410037

Site Name: El Paso Utep C12

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

Updated: Oct. 31, 2020, 6:39 a.m.

Location: El Paso (Central), TX

Reporting: True, Located: True

Current AQI: 93.0

El Paso (Central) TX, US: 31.768056, -106.501111

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 31, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 92.7 μg/m3 (70) 31.7 μg/m3 (93) 93.0
 
Oct. 31, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 67.3 μg/m3 (58) 23.4 μg/m3 (75) 75.0
 
Oct. 31, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 92.7 μg/m3 (70) 32.3 μg/m3 (94) 94.0
 
Oct. 31, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 172.2 μg/m3 (110) 47.3 μg/m3 (131) 131.0
 
Oct. 31, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 62.6 μg/m3 (55) 19.0 μg/m3 (66) 66.0
 
Oct. 31, 2020, midnight N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 23.5 μg/m3 (22) 9.4 μg/m3 (40) 40.0
 
Oct. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 21.6 μg/m3 (20) 9.3 μg/m3 (39) 39.0
 
Oct. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 20.2 μg/m3 (19) 9.5 μg/m3 (40) 40.0
 
Oct. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 17.2 μg/m3 (16) 8.6 μg/m3 (36) 38.0
 
Oct. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 16.1 μg/m3 (15) 7.4 μg/m3 (31) 34.0
 
Oct. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 14.9 μg/m3 (14) 6.0 μg/m3 (25) 31.0
 
Oct. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 13.6 μg/m3 (13) 5.8 μg/m3 (25) 28.0
 
Oct. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 14.3 μg/m3 (14) 6.6 μg/m3 (28) 28.0
 
Oct. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 7.6 μg/m3 (8) 5.4 μg/m3 (23) 26.0
 
Oct. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 19.5 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
Oct. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 19.3 μg/m3 (18) 10.1 μg/m3 (43) 43.0
 
Oct. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 17.0 μg/m3 (16) 5.5 μg/m3 (23) 23.0
 
Oct. 30, 2020, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 19.6 μg/m3 (19) 8.6 μg/m3 (36) 36.0
 
Oct. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 15.4 μg/m3 (15) 7.5 μg/m3 (32) 32.0
 
Oct. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (6) N/A 12.8 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Oct. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (4) N/A 15.1 μg/m3 (14) 6.4 μg/m3 (27) 27.0
 
Oct. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (5) N/A 14.0 μg/m3 (13) 6.7 μg/m3 (28) 28.0
 
Oct. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 11.9 μg/m3 (12) 5.7 μg/m3 (24) 24.0
 
Oct. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 12.0 μg/m3 (12) 4.8 μg/m3 (20) 20.0
 
Oct. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 9.9 μg/m3 (10) 4.5 μg/m3 (19) 19.0
 
Oct. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 9.2 μg/m3 (9) 5.0 μg/m3 (21) 25.0
 
Oct. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 8.5 μg/m3 (8) 4.3 μg/m3 (18) 25.0
 
Oct. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 13.1 μg/m3 (13) 6.4 μg/m3 (27) 27.0
 
Oct. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 19.0 μg/m3 (18) 7.5 μg/m3 (32) 32.0
 
Oct. 30, 2020, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 14.2 μg/m3 (14) 6.2 μg/m3 (26) 26.0
 
Oct. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 11.5 μg/m3 (11) 4.6 μg/m3 (20) 30.0
 
Oct. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 11.7 μg/m3 (11) 4.4 μg/m3 (19) 34.0
 
Oct. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 10.7 μg/m3 (10) 4.3 μg/m3 (18) 36.0
 
Oct. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 11.6 μg/m3 (11) 4.3 μg/m3 (18) 36.0
 
Oct. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 8.5 μg/m3 (8) 4.6 μg/m3 (20) 35.0
 
Oct. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 9.1 μg/m3 (9) 3.1 μg/m3 (13) 32.0
 
Oct. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 16.0 μg/m3 (15) 5.9 μg/m3 (25) 25.0
 
Oct. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 22.5 μg/m3 (21) 10.3 μg/m3 (43) 43.0
 
Oct. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.2 μg/m3 (28) 13.5 μg/m3 (54) 54.0
 
Oct. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 39.7 μg/m3 (37) 19.2 μg/m3 (66) 66.0
 
Oct. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 29.5 μg/m3 (28) 14.5 μg/m3 (57) 57.0
 
Oct. 29, 2020, noon N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 14.5 μg/m3 (14) 9.6 μg/m3 (40) 40.0
 
Oct. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 21.2 μg/m3 (20) 11.7 μg/m3 (49) 49.0
 
Oct. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 23.2 μg/m3 (22) 11.6 μg/m3 (49) 49.0
 
Oct. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 31.8 μg/m3 (30) 15.6 μg/m3 (59) 59.0
 
Oct. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 37.7 μg/m3 (35) 17.7 μg/m3 (63) 63.0
 
Oct. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 19.5 μg/m3 (19) 10.3 μg/m3 (43) 43.0
 
Oct. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 12.0 μg/m3 (12) 6.9 μg/m3 (29) 29.0
 
Oct. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 13.7 μg/m3 (13) 8.8 μg/m3 (37) 37.0
 
Oct. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (7) N/A 28.3 μg/m3 (27) 17.2 μg/m3 (62) 62.0
 
Oct. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (12) N/A 33.3 μg/m3 (31) 21.1 μg/m3 (70) 70.0
 
Oct. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (3) N/A 43.2 μg/m3 (40) 24.0 μg/m3 (77) 77.0
 
Oct. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 12.4 μg/m3 (12) 9.5 μg/m3 (40) 40.0
 
Oct. 29, 2020, midnight N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 10.9 μg/m3 (11) 9.9 μg/m3 (42) 42.0
 
Oct. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 10.8 μg/m3 (10) 10.3 μg/m3 (43) 43.0
 
Oct. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 5.5 μg/m3 (6) 8.5 μg/m3 (36) 36.0
 
Oct. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.4 μg/m3 (7) 8.9 μg/m3 (38) 38.0
 
Oct. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.4 μg/m3 (8) 11.1 μg/m3 (47) 47.0
 
Oct. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.4 μg/m3 (9) 11.1 μg/m3 (47) 47.0
 
Oct. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.2 μg/m3 (9) 10.0 μg/m3 (42) 42.0
 
Oct. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.5 μg/m3 (8) 8.9 μg/m3 (38) 38.0
 
Oct. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 9.6 μg/m3 (40) 40.0
 
Oct. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.7 μg/m3 (11) 12.5 μg/m3 (52) 52.0
 
Oct. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.9 μg/m3 (9) 7.8 μg/m3 (33) 33.0
 
Oct. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.4 μg/m3 (11) 5.6 μg/m3 (24) 24.0
 
Oct. 28, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 10.7 μg/m3 (10) 6.1 μg/m3 (26) 26.0
 
Oct. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.0 μg/m3 (9) 5.7 μg/m3 (24) 24.0
 
Oct. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 9.1 μg/m3 (9) 4.5 μg/m3 (19) 19.0
 
Oct. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.5 μg/m3 (8) 3.4 μg/m3 (15) 15.0
 
Oct. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.0 μg/m3 (8) 4.7 μg/m3 (20) 20.0
 
Oct. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 8.1 μg/m3 (8) 5.1 μg/m3 (22) 22.0
 
Oct. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.8 μg/m3 (19) 10.1 μg/m3 (43) 43.0
 
Oct. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.3 μg/m3 (17) 10.2 μg/m3 (43) 43.0
 
Oct. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 13.0 μg/m3 (13) 9.0 μg/m3 (38) 38.0
 
Oct. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 19.6 μg/m3 (19) 10.5 μg/m3 (44) 44.0
 
Oct. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 14.7 μg/m3 (14) 10.1 μg/m3 (43) 43.0
 
Oct. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 8.3 μg/m3 (8) 7.7 μg/m3 (33) 33.0
 
Oct. 28, 2020, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 7.9 μg/m3 (8) 8.0 μg/m3 (34) 34.0
 
Oct. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 8.3 μg/m3 (8) 7.4 μg/m3 (31) 31.0
 
Oct. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 5.2 μg/m3 (5) 9.9 μg/m3 (42) 42.0
 
Oct. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.3 μg/m3 (12) 7.9 μg/m3 (33) 33.0
 
Oct. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 16.2 μg/m3 (15) 9.4 μg/m3 (40) 40.0
 
Oct. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 9.2 μg/m3 (9) 12.6 μg/m3 (53) 53.0
 
Oct. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 14.9 μg/m3 (14) 13.7 μg/m3 (55) 55.0
 
Oct. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 11.8 μg/m3 (11) 16.9 μg/m3 (62) 62.0
 
Oct. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 7.9 μg/m3 (8) 7.1 μg/m3 (30) 30.0
 
Oct. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 13.9 μg/m3 (13) 4.9 μg/m3 (21) 21.0
 
Oct. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 31.2 μg/m3 (29) 5.6 μg/m3 (24) 29.0
 
Oct. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 16.4 μg/m3 (16) 8.8 μg/m3 (37) 37.0
 
Oct. 27, 2020, noon N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 9.1 μg/m3 (9) 4.5 μg/m3 (19) 21.0
 
Oct. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 9.9 μg/m3 (10) 4.3 μg/m3 (18) 18.0
 
Oct. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 24.1 μg/m3 (23) 4.3 μg/m3 (18) 23.0
 
Oct. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 20.0 μg/m3 (19) 12.5 μg/m3 (52) 52.0
 
Oct. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 14.0 μg/m3 (13) 12.8 μg/m3 (53) 53.0
 
Oct. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 10.5 μg/m3 (10) 7.3 μg/m3 (31) 31.0
 
Oct. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 9.6 μg/m3 (9) 6.8 μg/m3 (29) 29.0
 
Oct. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 33.7 μg/m3 (32) 14.8 μg/m3 (57) 57.0
 
Oct. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 81.6 μg/m3 (65) 9.8 μg/m3 (41) 65.0
 
Oct. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 66.3 μg/m3 (57) 9.8 μg/m3 (41) 57.0
 
Oct. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 93.8 μg/m3 (71) 10.6 μg/m3 (45) 71.0
 
Oct. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 95.7 μg/m3 (72) 11.7 μg/m3 (49) 72.0
 
Oct. 27, 2020, midnight N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 113.9 μg/m3 (81) 16.2 μg/m3 (60) 81.0
 
Oct. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 116.2 μg/m3 (82) 14.8 μg/m3 (57) 82.0
 
Oct. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 76.0 μg/m3 (62) 10.0 μg/m3 (42) 62.0
 
Oct. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 66.1 μg/m3 (57) 9.2 μg/m3 (39) 57.0
 
Oct. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 65.9 μg/m3 (57) 7.9 μg/m3 (33) 57.0
 
Oct. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 71.6 μg/m3 (60) 7.3 μg/m3 (31) 60.0
 
Oct. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 61.5 μg/m3 (55) 5.7 μg/m3 (24) 55.0
 
Oct. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 76.6 μg/m3 (62) 8.9 μg/m3 (38) 62.0
 
Oct. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 116.7 μg/m3 (82) 11.2 μg/m3 (47) 82.0
 
Oct. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 75.2 μg/m3 (61) 10.0 μg/m3 (42) 61.0
 
Oct. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (10) N/A 59.5 μg/m3 (54) 11.4 μg/m3 (48) 54.0
 
Oct. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (8) N/A 55.7 μg/m3 (52) 11.7 μg/m3 (49) 52.0
 
Oct. 26, 2020, noon N/A N/A N/A N/A N/A N/A 9.0 ppb (9) N/A 73.4 μg/m3 (61) 13.4 μg/m3 (54) 61.0
 
Oct. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (13) N/A 89.7 μg/m3 (69) 14.4 μg/m3 (56) 69.0
 
Oct. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 86.3 μg/m3 (67) 15.8 μg/m3 (59) 67.0
 
Oct. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 28.2 μg/m3 (27) 7.6 μg/m3 (32) 32.0
 
Oct. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 15.8 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
Oct. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 16.2 μg/m3 (15) 7.0 μg/m3 (30) 30.0
 
Oct. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 22.8 μg/m3 (22) 7.3 μg/m3 (31) 31.0
 
Oct. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 18.4 μg/m3 (18) 6.8 μg/m3 (29) 29.0
 
Oct. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 28.0 μg/m3 (26) 8.3 μg/m3 (35) 35.0
 
Oct. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 29.9 μg/m3 (28) 7.3 μg/m3 (31) 31.0
 
Oct. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 26.0 μg/m3 (25) 7.2 μg/m3 (31) 31.0
 
Oct. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 45.8 μg/m3 (43) 11.3 μg/m3 (48) 48.0
 
Oct. 26, 2020, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 72.1 μg/m3 (60) 12.9 μg/m3 (53) 60.0
 
Oct. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 79.8 μg/m3 (64) 13.3 μg/m3 (54) 64.0
 
Oct. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 116.7 μg/m3 (82) 17.0 μg/m3 (62) 82.0
 
Oct. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 151.9 μg/m3 (99) 17.9 μg/m3 (64) 99.0
 
Oct. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 62.5 μg/m3 (55) 8.1 μg/m3 (34) 55.0
 
Oct. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 53.7 μg/m3 (50) 7.9 μg/m3 (33) 50.0
 
Oct. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 26.6 μg/m3 (25) 4.9 μg/m3 (21) 30.0
 
Oct. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 22.3 μg/m3 (21) 5.3 μg/m3 (23) 30.0
 
Oct. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (28) N/A 21.6 μg/m3 (20) 7.4 μg/m3 (31) 31.0
 
Oct. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 19.7 μg/m3 (19) 9.8 μg/m3 (41) 41.0
 
Oct. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 19.9 μg/m3 (19) 9.2 μg/m3 (39) 39.0
 
Oct. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 22.6 μg/m3 (21) 8.4 μg/m3 (36) 36.0
 
Oct. 25, 2020, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 15.8 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
Oct. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 16.7 μg/m3 (16) 7.5 μg/m3 (32) 32.0
 
Oct. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 14.1 μg/m3 (14) 6.5 μg/m3 (28) 28.0
 
Oct. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 15.0 μg/m3 (14) 6.5 μg/m3 (28) 28.0
 
Oct. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 14.1 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
Oct. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 12.0 μg/m3 (12) 6.2 μg/m3 (26) 26.0
 
Oct. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.6 μg/m3 (19) 7.6 μg/m3 (32) 32.0
 
Oct. 25, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 31.7 μg/m3 (30) 11.5 μg/m3 (48) 48.0
 
Oct. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 44.9 μg/m3 (42) 16.5 μg/m3 (61) 61.0
 
Oct. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 76.0 μg/m3 (62) 22.2 μg/m3 (73) 73.0
 
Oct. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 28.6 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
Oct. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 27.0 μg/m3 (25) 10.5 μg/m3 (44) 44.0
 
Oct. 25, 2020, midnight N/A N/A N/A N/A N/A N/A 22.0 ppb (21) N/A 34.2 μg/m3 (32) 9.7 μg/m3 (41) 41.0
 
Oct. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 19.0 μg/m3 (18) 5.7 μg/m3 (24) 33.0
 
Oct. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 21.8 μg/m3 (21) 6.2 μg/m3 (26) 34.0
 
Oct. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 18.2 μg/m3 (17) 4.6 μg/m3 (20) 35.0
 
Oct. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 32.3 μg/m3 (30) 7.8 μg/m3 (33) 37.0
 
Oct. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 69.3 μg/m3 (59) 15.5 μg/m3 (59) 59.0
 
Oct. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 69.1 μg/m3 (58) 15.1 μg/m3 (58) 58.0
 
Oct. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 71.4 μg/m3 (60) 13.4 μg/m3 (54) 60.0
 
Oct. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 64.8 μg/m3 (56) 12.0 μg/m3 (50) 56.0
 
Oct. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 49.4 μg/m3 (46) 11.4 μg/m3 (48) 48.0
 
Oct. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 47.0 μg/m3 (44) 11.7 μg/m3 (49) 49.0
 
Oct. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 40.2 μg/m3 (38) 9.7 μg/m3 (41) 41.0
 
Oct. 24, 2020, noon N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 37.6 μg/m3 (35) 10.4 μg/m3 (44) 44.0
 
Oct. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (19) N/A 33.2 μg/m3 (31) 9.2 μg/m3 (39) 39.0
 
Oct. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 28.6 μg/m3 (27) 8.0 μg/m3 (34) 34.0
 
Oct. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 25.6 μg/m3 (24) 7.3 μg/m3 (31) 31.0
 
Oct. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 23.7 μg/m3 (22) 6.9 μg/m3 (29) 29.0
 
Oct. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 22.5 μg/m3 (21) 6.4 μg/m3 (27) 27.0
 
Oct. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 25.6 μg/m3 (24) 5.8 μg/m3 (25) 27.0