ID: 807

AQSQID: 481410057

Site Name: Socorro Hueco C49

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

Updated: Aug. 1, 2021, 3:54 a.m.

Location: El Paso (Old Hueco Tanks Rd), TX

Reporting: True, Located: True

Current AQI: 40.0

El Paso (Old Hueco Tanks Rd) TX, US: 31.66752, -106.28774

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 25, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 28.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
July 25, 2021, midnight N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 25.0 μg/m3 (24) 16.8 μg/m3 (61) 68.0
 
July 24, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 8.0 μg/m3 (8) 7.2 μg/m3 (31) 74.0
 
July 24, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 6.0 μg/m3 (6) 4.3 μg/m3 (18) 81.0
 
July 24, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 6.0 μg/m3 (6) 4.9 μg/m3 (21) 91.0
 
July 24, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 10.0 μg/m3 (10) 4.4 μg/m3 (19) 101.0
 
July 24, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 8.0 μg/m3 (8) 3.9 μg/m3 (17) 94.0
 
July 24, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (94) N/A 12.0 μg/m3 (12) 3.9 μg/m3 (17) 94.0
 
July 24, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 22.0 μg/m3 (21) 6.0 μg/m3 (25) 91.0
 
July 24, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 35.0 μg/m3 (33) 12.3 μg/m3 (52) 52.0
 
July 24, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 33.0 μg/m3 (31) 12.2 μg/m3 (52) 52.0
 
July 24, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 31.0 μg/m3 (29) 11.2 μg/m3 (47) 47.0
 
July 24, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 22.0 μg/m3 (21) 11.9 μg/m3 (50) 50.0
 
July 24, 2021, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (15) N/A 21.0 μg/m3 (20) 12.2 μg/m3 (52) 52.0
 
July 24, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (20) N/A 19.0 μg/m3 (18) 8.2 μg/m3 (35) 35.0
 
July 24, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 20.0 μg/m3 (19) 8.3 μg/m3 (35) 35.0
 
July 24, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 23.0 μg/m3 (22) 10.3 μg/m3 (43) 43.0
 
July 24, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (36) N/A 19.0 μg/m3 (18) 8.5 μg/m3 (36) 36.0
 
July 24, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 21.0 μg/m3 (20) 7.9 μg/m3 (33) 38.0
 
July 24, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 24.0 μg/m3 (23) 11.2 μg/m3 (47) 47.0
 
July 24, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 18.0 μg/m3 (17) 8.1 μg/m3 (34) 68.0
 
July 24, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 21.0 μg/m3 (20) 10.6 μg/m3 (45) 81.0
 
July 24, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 13.0 μg/m3 (13) 9.4 μg/m3 (40) 97.0
 
July 24, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 19.0 μg/m3 (18) 6.3 μg/m3 (27) 97.0
 
July 24, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 33.0 μg/m3 (31) 11.7 μg/m3 (49) 71.0
 
July 24, 2021, midnight N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 43.0 μg/m3 (40) 16.8 μg/m3 (61) 81.0
 
July 23, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 42.0 μg/m3 (39) 20.3 μg/m3 (69) 104.0
 
July 23, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 17.0 μg/m3 (16) 4.9 μg/m3 (21) 104.0
 
July 23, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 17.0 μg/m3 (16) 5.6 μg/m3 (24) 104.0
 
July 23, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 21.0 μg/m3 (20) 8.0 μg/m3 (34) 104.0
 
July 23, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (105) N/A 21.0 μg/m3 (20) 8.7 μg/m3 (37) 105.0
 
July 23, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 23.0 μg/m3 (22) 8.2 μg/m3 (35) 104.0
 
July 23, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 27.0 μg/m3 (25) 8.2 μg/m3 (35) 101.0
 
July 23, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 35.0 μg/m3 (33) 12.2 μg/m3 (52) 71.0
 
July 23, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 41.0 μg/m3 (38) 10.8 μg/m3 (46) 48.0
 
July 23, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 49.0 μg/m3 (46) 11.1 μg/m3 (47) 47.0
 
July 23, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 38.0 μg/m3 (36) 15.1 μg/m3 (58) 58.0
 
July 23, 2021, noon N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 25.0 μg/m3 (24) 12.6 μg/m3 (53) 53.0
 
July 23, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 29.0 μg/m3 (27) 10.9 μg/m3 (46) 46.0
 
July 23, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 23.0 μg/m3 (22) 12.7 μg/m3 (53) 53.0
 
July 23, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 22.0 μg/m3 (21) 14.2 μg/m3 (56) 56.0
 
July 23, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 19.0 μg/m3 (18) 11.6 μg/m3 (49) 55.0
 
July 23, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 27.0 μg/m3 (25) 14.0 μg/m3 (55) 71.0
 
July 23, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (50) N/A 38.0 μg/m3 (36) 13.7 μg/m3 (55) 55.0
 
July 23, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 70.0 μg/m3 (59) 21.7 μg/m3 (72) 72.0
 
July 23, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 64.0 μg/m3 (56) 22.5 μg/m3 (73) 73.0
 
July 23, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (17) N/A 74.0 μg/m3 (61) 23.3 μg/m3 (75) 75.0
 
July 23, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 50.0 μg/m3 (47) 16.3 μg/m3 (60) 60.0
 
July 23, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 25.0 μg/m3 (24) 16.5 μg/m3 (61) 84.0
 
July 23, 2021, midnight N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A 21.0 μg/m3 (20) 11.7 μg/m3 (49) 102.0
 
July 22, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (104) N/A 21.0 μg/m3 (20) 11.0 μg/m3 (46) 104.0
 
July 22, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 25.0 μg/m3 (24) 11.0 μg/m3 (46) 104.0
 
July 22, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 73.0 ppb (103) N/A 21.0 μg/m3 (20) 10.3 μg/m3 (43) 103.0
 
July 22, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (104) N/A 23.0 μg/m3 (22) 12.7 μg/m3 (53) 104.0
 
July 22, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (102) N/A 22.0 μg/m3 (21) 10.3 μg/m3 (43) 102.0
 
July 22, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 22.0 μg/m3 (21) 9.9 μg/m3 (42) 84.0
 
July 22, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 17.0 μg/m3 (16) 7.0 μg/m3 (30) 78.0
 
July 22, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (65) N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 65.0
 
July 22, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 24.0 μg/m3 (23) 9.1 μg/m3 (38) 46.0
 
July 22, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 27.0 μg/m3 (25) 11.4 μg/m3 (48) 48.0
 
July 22, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (25) N/A 36.0 μg/m3 (34) 16.6 μg/m3 (61) 61.0
 
July 22, 2021, noon N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 34.0 μg/m3 (32) 15.8 μg/m3 (59) 59.0
 
July 22, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 33.0 μg/m3 (31) 13.8 μg/m3 (55) 55.0
 
July 22, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 24.0 μg/m3 (23) 11.8 μg/m3 (50) 50.0
 
July 22, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 14.0 μg/m3 (13) 9.1 μg/m3 (38) 49.0
 
July 22, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 14.0 μg/m3 (13) 10.0 μg/m3 (42) 50.0
 
July 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 17.0 μg/m3 (16) 10.9 μg/m3 (46) 50.0
 
July 22, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 18.0 μg/m3 (17) 11.7 μg/m3 (49) 49.0
 
July 22, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 18.0 μg/m3 (17) 11.8 μg/m3 (50) 61.0
 
July 22, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 17.0 μg/m3 (16) 12.0 μg/m3 (50) 61.0
 
July 22, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 21.0 μg/m3 (20) 13.2 μg/m3 (54) 58.0
 
July 22, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (68) N/A 19.0 μg/m3 (18) 11.8 μg/m3 (50) 68.0
 
July 22, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 15.0 μg/m3 (14) 10.4 μg/m3 (44) 87.0
 
July 22, 2021, midnight N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 11.0 μg/m3 (11) 11.2 μg/m3 (47) 97.0
 
July 21, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 13.0 μg/m3 (13) 8.0 μg/m3 (34) 91.0
 
July 21, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 14.0 μg/m3 (13) 11.5 μg/m3 (48) 87.0
 
July 21, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (97) N/A 11.0 μg/m3 (11) 8.8 μg/m3 (37) 97.0
 
July 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (11) 6.2 μg/m3 (26) 26.0
 
July 21, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (101) N/A 13.0 μg/m3 (13) 9.8 μg/m3 (41) 101.0
 
July 21, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 13.0 μg/m3 (13) 9.3 μg/m3 (39) 100.0
 
July 21, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (100) N/A 10.0 μg/m3 (10) 6.6 μg/m3 (28) 100.0
 
July 21, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 16.0 μg/m3 (15) 8.3 μg/m3 (35) 71.0
 
July 21, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 18.0 μg/m3 (17) 9.2 μg/m3 (39) 55.0
 
July 21, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 20.0 μg/m3 (19) 10.5 μg/m3 (44) 46.0
 
July 21, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 24.0 μg/m3 (23) 14.2 μg/m3 (56) 56.0
 
July 21, 2021, noon N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 20.0 μg/m3 (19) 13.2 μg/m3 (54) 54.0
 
July 21, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 19.0 μg/m3 (18) 12.3 μg/m3 (52) 52.0
 
July 21, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 20.0 μg/m3 (19) 12.7 μg/m3 (53) 53.0
 
July 21, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 20.0 μg/m3 (19) 13.5 μg/m3 (54) 54.0
 
July 21, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 19.0 μg/m3 (18) 13.5 μg/m3 (54) 54.0
 
July 21, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 19.0 μg/m3 (18) 13.6 μg/m3 (55) 55.0
 
July 21, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 18.0 μg/m3 (17) 13.6 μg/m3 (55) 61.0
 
July 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 17.0 μg/m3 (16) 11.8 μg/m3 (50) 61.0
 
July 21, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (55) N/A 16.0 μg/m3 (15) 12.5 μg/m3 (52) 55.0
 
July 21, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 19.0 μg/m3 (18) 13.5 μg/m3 (54) 58.0
 
July 21, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (61) N/A 14.0 μg/m3 (13) 13.7 μg/m3 (55) 61.0
 
July 21, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (84) N/A 10.0 μg/m3 (10) 11.5 μg/m3 (48) 84.0
 
July 21, 2021, midnight N/A N/A N/A N/A N/A N/A 67.0 ppb (91) N/A 10.0 μg/m3 (10) 12.2 μg/m3 (52) 91.0
 
July 20, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (87) N/A 8.0 μg/m3 (8) 11.5 μg/m3 (48) 87.0
 
July 20, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 4.0 μg/m3 (4) 9.0 μg/m3 (38) 81.0
 
July 20, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (81) N/A 4.0 μg/m3 (4) 9.0 μg/m3 (38) 81.0
 
July 20, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (78) N/A 4.0 μg/m3 (4) 8.3 μg/m3 (35) 78.0
 
July 20, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 9.0 μg/m3 (9) 7.8 μg/m3 (33) 71.0
 
July 20, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) N/A 11.0 μg/m3 (11) 7.7 μg/m3 (33) 58.0
 
July 20, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (51) N/A 16.0 μg/m3 (15) 8.4 μg/m3 (36) 51.0
 
July 20, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 18.0 μg/m3 (17) 9.8 μg/m3 (41) 47.0
 
July 20, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 21.0 μg/m3 (20) 9.6 μg/m3 (40) 40.0
 
July 20, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 27.0 μg/m3 (25) 11.5 μg/m3 (48) 48.0
 
July 20, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 28.0 μg/m3 (26) 14.6 μg/m3 (57) 57.0
 
July 20, 2021, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 29.0 μg/m3 (27) 13.7 μg/m3 (55) 55.0
 
July 20, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 23.0 μg/m3 (22) 12.5 μg/m3 (52) 52.0
 
July 20, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (29) N/A 19.0 μg/m3 (18) 10.3 μg/m3 (43) 43.0
 
July 20, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 14.0 μg/m3 (13) 9.2 μg/m3 (39) 39.0
 
July 20, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 13.0 μg/m3 (13) 8.2 μg/m3 (35) 35.0
 
July 20, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 12.0 μg/m3 (12) 8.3 μg/m3 (35) 35.0
 
July 20, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 9.0 μg/m3 (9) 6.7 μg/m3 (28) 33.0
 
July 20, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 10.0 μg/m3 (10) 7.0 μg/m3 (30) 38.0
 
July 20, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 13.0 μg/m3 (13) 10.5 μg/m3 (44) 44.0
 
July 20, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 13.0 μg/m3 (13) 9.2 μg/m3 (39) 39.0
 
July 20, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 11.0 μg/m3 (11) 8.1 μg/m3 (34) 38.0
 
July 20, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 12.0 μg/m3 (12) 7.7 μg/m3 (33) 40.0
 
July 20, 2021, midnight N/A N/A N/A N/A N/A N/A 42.0 ppb (39) N/A 11.0 μg/m3 (11) 7.4 μg/m3 (31) 39.0
 
July 19, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 10.0 μg/m3 (10) 4.7 μg/m3 (20) 38.0
 
July 19, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 15.0 μg/m3 (14) 11.5 μg/m3 (48) 48.0
 
July 19, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (74) N/A 17.0 μg/m3 (16) 13.8 μg/m3 (55) 74.0
 
July 19, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (71) N/A 18.0 μg/m3 (17) 6.9 μg/m3 (29) 71.0
 
July 19, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (49) N/A 18.0 μg/m3 (17) 6.4 μg/m3 (27) 49.0
 
July 19, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (44) N/A 17.0 μg/m3 (16) 5.9 μg/m3 (25) 44.0
 
July 19, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (38) N/A 23.0 μg/m3 (22) 11.2 μg/m3 (47) 47.0
 
July 19, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (37) N/A 17.0 μg/m3 (16) 11.8 μg/m3 (50) 50.0
 
July 19, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (30) N/A 19.0 μg/m3 (18) 6.2 μg/m3 (26) 30.0
 
July 19, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 22.0 μg/m3 (21) 8.9 μg/m3 (38) 38.0
 
July 19, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (14) N/A 23.0 μg/m3 (22) 9.1 μg/m3 (38) 38.0
 
July 19, 2021, noon N/A N/A N/A N/A N/A N/A 13.0 ppb (13) N/A 20.0 μg/m3 (19) 9.1 μg/m3 (38) 38.0
 
July 19, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (16) N/A 16.0 μg/m3 (15) 7.2 μg/m3 (31) 31.0
 
July 19, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 14.0 μg/m3 (13) 7.0 μg/m3 (30) 30.0
 
July 19, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (18) N/A 16.0 μg/m3 (15) 6.4 μg/m3 (27) 27.0
 
July 19, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (23) N/A 16.0 μg/m3 (15) 5.5 μg/m3 (23) 23.0
 
July 19, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (22) N/A 17.0 μg/m3 (16) 6.2 μg/m3 (26) 26.0
 
July 19, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 19.0 μg/m3 (18) 6.1 μg/m3 (26) 26.0
 
July 19, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 21.0 μg/m3 (20) 5.4 μg/m3 (23) 26.0
 
July 19, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 26.0 μg/m3 (25) 6.8 μg/m3 (29) 29.0
 
July 19, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (25) N/A 32.0 μg/m3 (30) 9.4 μg/m3 (40) 40.0
 
July 19, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (31) N/A 31.0 μg/m3 (29) 8.3 μg/m3 (35) 35.0
 
July 19, 2021, 1 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 35.0 μg/m3 (33) 8.0 μg/m3 (34) 34.0
 
July 19, 2021, midnight N/A N/A N/A N/A N/A N/A 45.0 ppb (42) N/A 27.0 μg/m3 (25) 8.3 μg/m3 (35) 42.0
 
July 18, 2021, 11 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 21.0 μg/m3 (20) 6.2 μg/m3 (26) 47.0
 
July 18, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (48) N/A 60.0 μg/m3 (54) 13.4 μg/m3 (54) 54.0
 
July 18, 2021, 9 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 64.0 μg/m3 (56) 14.8 μg/m3 (57) 57.0
 
July 18, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (47) N/A 25.0 μg/m3 (24) 10.3 μg/m3 (43) 47.0
 
July 18, 2021, 7 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (46) N/A 17.0 μg/m3 (16) 7.7 μg/m3 (33) 46.0
 
July 18, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 19.0 μg/m3 (18) 6.6 μg/m3 (28) 43.0
 
July 18, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) N/A 22.0 μg/m3 (21) 6.1 μg/m3 (26) 43.0
 
July 18, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (40) N/A 20.0 μg/m3 (19) 6.5 μg/m3 (28) 40.0
 
July 18, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (38) N/A 19.0 μg/m3 (18) 5.5 μg/m3 (23) 38.0
 
July 18, 2021, 2 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (33) N/A 24.0 μg/m3 (23) 9.3 μg/m3 (39) 39.0
 
July 18, 2021, 1 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (26) N/A 25.0 μg/m3 (24) 9.6 μg/m3 (40) 40.0
 
July 18, 2021, noon N/A N/A N/A N/A N/A N/A 25.0 ppb (24) N/A 28.0 μg/m3 (26) 10.3 μg/m3 (43) 43.0
 
July 18, 2021, 11 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (27) N/A 27.0 μg/m3 (25) 9.5 μg/m3 (40) 40.0
 
July 18, 2021, 10 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (32) N/A 28.0 μg/m3 (26) 8.9 μg/m3 (38) 38.0
 
July 18, 2021, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 31.0 μg/m3 (29) 9.0 μg/m3 (38) 38.0
 
July 18, 2021, 8 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 24.0 μg/m3 (23) 9.0 μg/m3 (38) 38.0
 
July 18, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (35) N/A 14.0 μg/m3 (13) 5.0 μg/m3 (21) 35.0
 
July 18, 2021, 6 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 15.0 μg/m3 (14) 6.8 μg/m3 (29) 34.0
 
July 18, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (34) N/A 18.0 μg/m3 (17) 7.7 μg/m3 (33) 34.0
 
July 18, 2021, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (16) 8.7 μg/m3 (37) 37.0
 
July 18, 2021, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (41) N/A 19.0 μg/m3 (18) 8.5 μg/m3 (36) 41.0
 
July 18, 2021, 2 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (50) N/A 16.0 μg/m3 (15) 10.1 μg/m3 (43) 50.0