AQSQID: 481410037

Site Name: El Paso Utep C12

Location: El Paso City Limits, TX

Reporting: True, Located: True

Current AQI: 17.0

El Paso City Limits TX, US: 31.768056, -106.501111

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 22, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 5.0 μg/m3 (5) 4.1 μg/m3 (17) 17.0
 
Nov. 21, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 8.0 μg/m3 (7) 4.8 μg/m3 (20) 29.0
 
Nov. 21, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 5.0 μg/m3 (5) 4.7 μg/m3 (20) 29.0
 
Nov. 21, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 15.0 μg/m3 (14) 4.9 μg/m3 (20) 28.0
 
Nov. 21, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 26.0 μg/m3 (24) 7.0 μg/m3 (29) 29.0
 
Nov. 21, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 16.0 μg/m3 (15) 2.9 μg/m3 (12) 28.0
 
Nov. 21, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 30.0 μg/m3 (27) 7.7 μg/m3 (32) 32.0
 
Nov. 21, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 38.0 μg/m3 (35) 10.2 μg/m3 (42) 42.0
 
Nov. 21, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 36.0 μg/m3 (33) 9.2 μg/m3 (38) 38.0
 
Nov. 21, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 30.0 μg/m3 (27) 8.1 μg/m3 (34) 34.0
 
Nov. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 24.0 μg/m3 (22) 5.7 μg/m3 (24) 24.0
 
Nov. 21, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 25.0 μg/m3 (23) 8.3 μg/m3 (35) 35.0
 
Nov. 21, 2019, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 13.0 μg/m3 (12) 6.1 μg/m3 (25) 25.0
 
Nov. 21, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 13.0 μg/m3 (12) 5.2 μg/m3 (22) 22.0
 
Nov. 21, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 16.0 μg/m3 (15) 6.1 μg/m3 (25) 25.0
 
Nov. 21, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 17.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 21, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 30.0 μg/m3 (27) 9.3 μg/m3 (39) 39.0
 
Nov. 21, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 40.0 μg/m3 (36) 12.2 μg/m3 (50) 50.0
 
Nov. 21, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 62.0 μg/m3 (54) 16.9 μg/m3 (60) 60.0
 
Nov. 21, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 41.0 μg/m3 (37) 12.9 μg/m3 (52) 52.0
 
Nov. 21, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 38.0 μg/m3 (35) 14.9 μg/m3 (56) 56.0
 
Nov. 21, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 41.0 μg/m3 (37) 14.4 μg/m3 (55) 55.0
 
Nov. 21, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 16.0 μg/m3 (15) 6.3 μg/m3 (26) 26.0
 
Nov. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 11.0 μg/m3 (10) 4.7 μg/m3 (20) 22.0
 
Nov. 21, 2019, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 13.0 μg/m3 (12) 5.3 μg/m3 (22) 22.0
 
Nov. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Nov. 20, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Nov. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 4.9 μg/m3 (20) 20.0
 
Nov. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 10.0 μg/m3 (9) 4.6 μg/m3 (19) 19.0
 
Nov. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 9.0 μg/m3 (8) 4.1 μg/m3 (17) 26.0
 
Nov. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 13.0 μg/m3 (12) 4.1 μg/m3 (17) 26.0
 
Nov. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 3.0 μg/m3 (3) 2.9 μg/m3 (12) 25.0
 
Nov. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 6.0 μg/m3 (5) 4.2 μg/m3 (18) 19.0
 
Nov. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 9.0 μg/m3 (8) 5.3 μg/m3 (22) 22.0
 
Nov. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 9.0 μg/m3 (8) 5.8 μg/m3 (24) 24.0
 
Nov. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 7.0 μg/m3 (6) 4.0 μg/m3 (17) 17.0
 
Nov. 20, 2019, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 13.0 μg/m3 (12) 8.2 μg/m3 (34) 34.0
 
Nov. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 9.0 μg/m3 (8) 4.2 μg/m3 (18) 18.0
 
Nov. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 9.0 μg/m3 (8) 4.4 μg/m3 (18) 18.0
 
Nov. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 9.0 μg/m3 (8) 4.3 μg/m3 (18) 18.0
 
Nov. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 9.0 μg/m3 (8) 4.1 μg/m3 (17) 17.0
 
Nov. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 11.0 μg/m3 (10) 5.6 μg/m3 (23) 23.0
 
Nov. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 12.0 μg/m3 (11) 5.8 μg/m3 (24) 24.0
 
Nov. 20, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 14.0 μg/m3 (13) 7.5 μg/m3 (31) 31.0
 
Nov. 20, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 12.0 μg/m3 (11) 4.5 μg/m3 (19) 19.0
 
Nov. 20, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 11.0 μg/m3 (10) 4.9 μg/m3 (20) 20.0
 
Nov. 20, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 11.0 μg/m3 (10) 4.6 μg/m3 (19) 19.0
 
Nov. 20, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 40.0 μg/m3 (36) 14.2 μg/m3 (55) 55.0
 
Nov. 20, 2019, midnight N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 65.0 μg/m3 (55) 15.4 μg/m3 (57) 57.0
 
Nov. 19, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 58.0 μg/m3 (52) 13.7 μg/m3 (54) 54.0
 
Nov. 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 36.0 μg/m3 (33) 9.2 μg/m3 (38) 38.0
 
Nov. 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 23.0 μg/m3 (21) 7.1 μg/m3 (30) 30.0
 
Nov. 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 5.0 μg/m3 (21) 21.0
 
Nov. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 5.1 μg/m3 (21) 21.0
 
Nov. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 5.5 μg/m3 (23) 23.0
 
Nov. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 7.2 μg/m3 (30) 30.0
 
Nov. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 40.0 μg/m3 (36) 11.4 μg/m3 (48) 48.0
 
Nov. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 59.0 μg/m3 (52) 15.7 μg/m3 (58) 58.0
 
Nov. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 50.0 μg/m3 (45) 16.0 μg/m3 (59) 59.0
 
Nov. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 49.0 μg/m3 (45) 15.8 μg/m3 (58) 58.0
 
Nov. 19, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 47.0 μg/m3 (43) 17.6 μg/m3 (62) 62.0
 
Nov. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 21.0 μg/m3 (19) 8.2 μg/m3 (34) 34.0
 
Nov. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
Nov. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 20.0 μg/m3 (18) 7.9 μg/m3 (33) 33.0
 
Nov. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 18.0 μg/m3 (16) 7.6 μg/m3 (32) 32.0
 
Nov. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 59.0 μg/m3 (52) 19.3 μg/m3 (66) 66.0
 
Nov. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 131.0 μg/m3 (88) 40.1 μg/m3 (112) 112.0
 
Nov. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 61.0 μg/m3 (53) 21.9 μg/m3 (71) 71.0
 
Nov. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 36.0 μg/m3 (33) 13.9 μg/m3 (54) 54.0
 
Nov. 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 38.0 μg/m3 (35) 16.6 μg/m3 (60) 60.0
 
Nov. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 55.0 μg/m3 (50) 21.2 μg/m3 (70) 70.0
 
Nov. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 116.0 μg/m3 (80) 37.2 μg/m3 (104) 104.0
 
Nov. 19, 2019, midnight N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 35.0 μg/m3 (32) 14.2 μg/m3 (55) 55.0
 
Nov. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 18.0 μg/m3 (16) 6.3 μg/m3 (26) 30.0
 
Nov. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 16.0 μg/m3 (15) 6.0 μg/m3 (25) 29.0
 
Nov. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 17.0 μg/m3 (15) 5.9 μg/m3 (25) 32.0
 
Nov. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 17.0 μg/m3 (15) 6.2 μg/m3 (26) 28.0
 
Nov. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Nov. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 23.0 μg/m3 (21) 11.6 μg/m3 (48) 48.0
 
Nov. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 30.0 μg/m3 (27) 14.0 μg/m3 (54) 54.0
 
Nov. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 32.0 μg/m3 (29) 9.8 μg/m3 (41) 41.0
 
Nov. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 30.0 μg/m3 (27) 10.8 μg/m3 (45) 45.0
 
Nov. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 29.0 μg/m3 (26) 11.4 μg/m3 (48) 48.0
 
Nov. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 28.0 μg/m3 (25) 12.6 μg/m3 (51) 51.0
 
Nov. 18, 2019, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 20.0 μg/m3 (18) 7.6 μg/m3 (32) 32.0
 
Nov. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 24.0 μg/m3 (22) 8.1 μg/m3 (34) 34.0
 
Nov. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 27.0 μg/m3 (25) 9.7 μg/m3 (40) 40.0
 
Nov. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 31.0 μg/m3 (28) 10.7 μg/m3 (45) 45.0
 
Nov. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 32.0 μg/m3 (29) 13.4 μg/m3 (53) 53.0
 
Nov. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 36.0 μg/m3 (33) 14.2 μg/m3 (55) 55.0
 
Nov. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 51.0 μg/m3 (46) 20.1 μg/m3 (67) 67.0
 
Nov. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 44.0 μg/m3 (40) 16.8 μg/m3 (60) 60.0
 
Nov. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 60.0 μg/m3 (52) 26.3 μg/m3 (80) 80.0
 
Nov. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 49.0 μg/m3 (45) 20.7 μg/m3 (69) 69.0
 
Nov. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 77.0 μg/m3 (61) 26.6 μg/m3 (81) 81.0
 
Nov. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 80.0 μg/m3 (62) 24.9 μg/m3 (77) 77.0
 
Nov. 18, 2019, midnight N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 44.0 μg/m3 (40) 13.6 μg/m3 (53) 53.0
 
Nov. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 28.0 μg/m3 (25) 8.2 μg/m3 (34) 34.0
 
Nov. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 21.0 μg/m3 (19) 6.1 μg/m3 (25) 29.0
 
Nov. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 21.0 μg/m3 (19) 6.3 μg/m3 (26) 32.0
 
Nov. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 23.0 μg/m3 (21) 5.3 μg/m3 (22) 31.0
 
Nov. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 27.0 μg/m3 (25) 6.8 μg/m3 (28) 28.0
 
Nov. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 25.0 μg/m3 (23) 11.6 μg/m3 (48) 48.0
 
Nov. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 25.0 μg/m3 (23) 9.5 μg/m3 (40) 40.0
 
Nov. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 30.0 μg/m3 (27) 6.6 μg/m3 (28) 28.0
 
Nov. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 46.0 μg/m3 (42) 17.9 μg/m3 (63) 63.0
 
Nov. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 31.0 μg/m3 (28) 16.1 μg/m3 (59) 59.0
 
Nov. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 29.0 μg/m3 (26) 13.8 μg/m3 (54) 54.0
 
Nov. 17, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 30.0 μg/m3 (27) 14.4 μg/m3 (55) 55.0
 
Nov. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 29.0 μg/m3 (26) 14.4 μg/m3 (55) 55.0
 
Nov. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 28.0 μg/m3 (25) 14.8 μg/m3 (56) 56.0
 
Nov. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 42.0 μg/m3 (38) 22.4 μg/m3 (72) 72.0
 
Nov. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 40.0 μg/m3 (36) 24.6 μg/m3 (77) 77.0
 
Nov. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 31.0 μg/m3 (28) 19.5 μg/m3 (66) 66.0
 
Nov. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 20.0 μg/m3 (18) 10.3 μg/m3 (43) 43.0
 
Nov. 17, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 10.0 μg/m3 (42) 42.0
 
Nov. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
Nov. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 33.0 μg/m3 (30) 13.3 μg/m3 (53) 53.0
 
Nov. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 25.0 μg/m3 (23) 9.5 μg/m3 (40) 40.0
 
Nov. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 44.0 μg/m3 (40) 15.4 μg/m3 (57) 57.0
 
Nov. 17, 2019, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 26.0 μg/m3 (24) 10.3 μg/m3 (43) 43.0
 
Nov. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 17.0 μg/m3 (15) 6.8 μg/m3 (28) 38.0
 
Nov. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 19.0 μg/m3 (17) 6.4 μg/m3 (27) 40.0
 
Nov. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 34.0 μg/m3 (31) 9.2 μg/m3 (38) 41.0
 
Nov. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 47.0 μg/m3 (43) 12.3 μg/m3 (51) 51.0
 
Nov. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 37.0 μg/m3 (34) 12.3 μg/m3 (51) 51.0
 
Nov. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 24.0 μg/m3 (22) 9.8 μg/m3 (41) 41.0
 
Nov. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 21.0 μg/m3 (19) 5.8 μg/m3 (24) 24.0
 
Nov. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 38.0 μg/m3 (35) 9.7 μg/m3 (40) 40.0
 
Nov. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 57.0 μg/m3 (51) 16.0 μg/m3 (59) 59.0
 
Nov. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 57.0 μg/m3 (51) 17.4 μg/m3 (61) 61.0
 
Nov. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 50.0 μg/m3 (45) 18.1 μg/m3 (63) 63.0
 
Nov. 16, 2019, noon N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 41.0 μg/m3 (37) 17.4 μg/m3 (61) 61.0
 
Nov. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 44.0 μg/m3 (40) 19.2 μg/m3 (65) 65.0
 
Nov. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 23.0 μg/m3 (21) 8.9 μg/m3 (37) 37.0
 
Nov. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 28.0 μg/m3 (25) 10.8 μg/m3 (45) 45.0
 
Nov. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 21.0 μg/m3 (19) 7.9 μg/m3 (33) 33.0
 
Nov. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 29.0 μg/m3 (26) 9.0 μg/m3 (38) 38.0
 
Nov. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 54.0 μg/m3 (49) 17.9 μg/m3 (63) 63.0
 
Nov. 16, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 37.0 μg/m3 (34) 11.4 μg/m3 (48) 48.0
 
Nov. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 65.0 μg/m3 (55) 21.2 μg/m3 (70) 70.0
 
Nov. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 41.0 μg/m3 (37) 11.8 μg/m3 (49) 49.0
 
Nov. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 34.0 μg/m3 (31) 10.6 μg/m3 (44) 44.0
 
Nov. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 31.0 μg/m3 (28) 8.9 μg/m3 (37) 37.0
 
Nov. 16, 2019, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 35.0 μg/m3 (32) 9.3 μg/m3 (39) 39.0
 
Nov. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 30.0 μg/m3 (27) 8.2 μg/m3 (34) 34.0
 
Nov. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 8.2 μg/m3 (34) 34.0
 
Nov. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 23.0 μg/m3 (21) 6.0 μg/m3 (25) 38.0
 
Nov. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 22.0 μg/m3 (20) 5.7 μg/m3 (24) 36.0
 
Nov. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 26.0 μg/m3 (24) 6.7 μg/m3 (28) 34.0
 
Nov. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 27.0 μg/m3 (25) 5.5 μg/m3 (23) 31.0
 
Nov. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 30.0 μg/m3 (27) 6.6 μg/m3 (28) 28.0
 
Nov. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 28.0 μg/m3 (25) 7.1 μg/m3 (30) 30.0
 
Nov. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 27.0 μg/m3 (25) 7.1 μg/m3 (30) 30.0
 
Nov. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 37.0 μg/m3 (34) 11.0 μg/m3 (46) 46.0
 
Nov. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 23.0 μg/m3 (21) 7.3 μg/m3 (30) 30.0
 
Nov. 15, 2019, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 20.0 μg/m3 (18) 7.4 μg/m3 (31) 31.0
 
Nov. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 18.0 μg/m3 (16) 6.8 μg/m3 (28) 28.0
 
Nov. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 15.0 μg/m3 (14) 5.1 μg/m3 (21) 25.0
 
Nov. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 16.0 μg/m3 (15) 8.8 μg/m3 (37) 37.0
 
Nov. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 17.0 μg/m3 (15) 8.4 μg/m3 (35) 35.0
 
Nov. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 17.0 μg/m3 (15) 5.4 μg/m3 (23) 24.0
 
Nov. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 18.0 μg/m3 (16) 6.3 μg/m3 (26) 26.0
 
Nov. 15, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 22.0 μg/m3 (20) 7.3 μg/m3 (30) 30.0
 
Nov. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 26.0 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
Nov. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 29.0 μg/m3 (26) 8.6 μg/m3 (36) 36.0
 
Nov. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 25.0 μg/m3 (23) 9.1 μg/m3 (38) 38.0
 
Nov. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 25.0 μg/m3 (23) 7.4 μg/m3 (31) 31.0