ID: 807

AQSQID: 481410057

Site Name: Socorro Hueco C49

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

Updated: Sept. 23, 2020, 11:39 a.m.

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

Reporting: True, Located: True

Current AQI: 57.0

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
Sept. 23, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 31.0 μg/m3 (28) 15.5 μg/m3 (57) 57.0
 
Sept. 23, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A 24.0 μg/m3 (22) 12.5 μg/m3 (51) 51.0
 
Sept. 23, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 30.0 μg/m3 (27) 16.9 μg/m3 (60) 60.0
 
Sept. 23, 2020, 7 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) 18.5 μg/m3 (64) 64.0
 
Sept. 23, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 47.0 μg/m3 (43) 19.5 μg/m3 (66) 66.0
 
Sept. 23, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 56.0 μg/m3 (50) 20.4 μg/m3 (68) 68.0
 
Sept. 23, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 85.0 μg/m3 (65) 25.5 μg/m3 (79) 79.0
 
Sept. 23, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A 126.0 μg/m3 (86) 35.3 μg/m3 (100) 100.0
 
Sept. 23, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 133.0 μg/m3 (89) 34.4 μg/m3 (98) 98.0
 
Sept. 23, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 62.0 μg/m3 (54) 20.2 μg/m3 (67) 67.0
 
Sept. 23, 2020, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 23.0 μg/m3 (21) 12.4 μg/m3 (51) 51.0
 
Sept. 22, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 22.0 μg/m3 (20) 12.8 μg/m3 (52) 52.0
 
Sept. 22, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 26.0 μg/m3 (24) 13.4 μg/m3 (53) 53.0
 
Sept. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 86.0 ppb (68) N/A 40.0 μg/m3 (36) 17.6 μg/m3 (62) 68.0
 
Sept. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 89.0 ppb (70) N/A 48.0 μg/m3 (44) 18.8 μg/m3 (64) 70.0
 
Sept. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 47.0 μg/m3 (43) 19.6 μg/m3 (66) 66.0
 
Sept. 22, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 30.0 μg/m3 (27) 20.7 μg/m3 (69) 69.0
 
Sept. 22, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 25.0 μg/m3 (23) 18.6 μg/m3 (64) 64.0
 
Sept. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 31.0 μg/m3 (28) 19.5 μg/m3 (66) 66.0
 
Sept. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 37.0 μg/m3 (34) 22.0 μg/m3 (71) 71.0
 
Sept. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 54.0 μg/m3 (49) 24.0 μg/m3 (76) 76.0
 
Sept. 22, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 42.0 μg/m3 (38) 23.8 μg/m3 (75) 75.0
 
Sept. 22, 2020, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 39.0 μg/m3 (35) 22.8 μg/m3 (73) 73.0
 
Sept. 22, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 29.0 μg/m3 (26) 21.9 μg/m3 (71) 71.0
 
Sept. 22, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 29.0 μg/m3 (26) 21.7 μg/m3 (71) 71.0
 
Sept. 22, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 31.0 μg/m3 (28) 21.5 μg/m3 (70) 70.0
 
Sept. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 29.0 μg/m3 (26) 18.7 μg/m3 (64) 64.0
 
Sept. 22, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A 49.0 μg/m3 (45) 22.7 μg/m3 (73) 73.0
 
Sept. 22, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 29.0 μg/m3 (26) 21.0 μg/m3 (69) 69.0
 
Sept. 22, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 23.0 μg/m3 (21) 18.4 μg/m3 (64) 64.0
 
Sept. 22, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 25.0 μg/m3 (23) 16.9 μg/m3 (60) 60.0
 
Sept. 22, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 46.0 μg/m3 (42) 21.3 μg/m3 (70) 70.0
 
Sept. 22, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 57.0 μg/m3 (51) 25.1 μg/m3 (78) 78.0
 
Sept. 22, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 50.0 μg/m3 (45) 20.3 μg/m3 (68) 68.0
 
Sept. 22, 2020, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 29.0 μg/m3 (26) 17.9 μg/m3 (63) 63.0
 
Sept. 21, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 20.0 μg/m3 (18) 16.3 μg/m3 (59) 59.0
 
Sept. 21, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 18.0 μg/m3 (16) 14.9 μg/m3 (56) 56.0
 
Sept. 21, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 17.0 μg/m3 (15) 14.8 μg/m3 (56) 56.0
 
Sept. 21, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 19.0 μg/m3 (17) 24.8 μg/m3 (77) 77.0
 
Sept. 21, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 24.0 μg/m3 (22) 18.8 μg/m3 (64) 64.0
 
Sept. 21, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 80.0 μg/m3 (62) 20.4 μg/m3 (68) 68.0
 
Sept. 21, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 22.0 μg/m3 (20) 24.9 μg/m3 (77) 77.0
 
Sept. 21, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 76.0 μg/m3 (60) 24.9 μg/m3 (77) 77.0
 
Sept. 21, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 46.0 μg/m3 (42) 28.2 μg/m3 (84) 84.0
 
Sept. 21, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 49.0 μg/m3 (45) 26.7 μg/m3 (81) 81.0
 
Sept. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 62.0 μg/m3 (54) 25.5 μg/m3 (79) 79.0
 
Sept. 21, 2020, noon N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A 35.0 μg/m3 (32) 22.7 μg/m3 (73) 73.0
 
Sept. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 29.0 μg/m3 (26) 22.6 μg/m3 (73) 73.0
 
Sept. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 27.0 μg/m3 (25) 18.9 μg/m3 (65) 65.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 27.0 μg/m3 (25) 17.3 μg/m3 (61) 61.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 24.0 μg/m3 (22) 16.5 μg/m3 (60) 60.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 29.0 μg/m3 (26) 18.9 μg/m3 (65) 65.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 24.0 μg/m3 (22) 17.2 μg/m3 (61) 61.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 23.0 μg/m3 (21) 18.5 μg/m3 (64) 64.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 25.0 μg/m3 (23) 17.2 μg/m3 (61) 61.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 14.0 μg/m3 (13) 11.4 μg/m3 (48) 48.0
 
Sept. 21, 2020, 2 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) 13.0 μg/m3 (52) 52.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A 38.0 μg/m3 (35) 13.8 μg/m3 (54) 54.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 26.0 μg/m3 (24) 12.3 μg/m3 (51) 51.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 13.0 μg/m3 (12) 9.4 μg/m3 (39) 42.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 14.0 μg/m3 (13) 8.6 μg/m3 (36) 42.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 15.0 μg/m3 (14) 8.6 μg/m3 (36) 41.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 14.0 μg/m3 (13) 8.7 μg/m3 (36) 39.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 11.0 μg/m3 (10) 7.4 μg/m3 (31) 39.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 12.0 μg/m3 (11) 8.4 μg/m3 (35) 39.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 15.0 μg/m3 (14) 10.6 μg/m3 (44) 44.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 18.0 μg/m3 (16) 12.3 μg/m3 (51) 51.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 25.0 μg/m3 (23) 15.3 μg/m3 (57) 57.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 32.0 μg/m3 (29) 17.5 μg/m3 (62) 62.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 23.0 μg/m3 (21) 13.5 μg/m3 (53) 53.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 22.0 μg/m3 (20) 13.5 μg/m3 (53) 53.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 24.0 μg/m3 (22) 14.3 μg/m3 (55) 55.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 20.0 μg/m3 (18) 14.2 μg/m3 (55) 55.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 18.0 μg/m3 (16) 12.7 μg/m3 (51) 51.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 22.0 μg/m3 (20) 14.7 μg/m3 (56) 56.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 22.0 μg/m3 (20) 14.9 μg/m3 (56) 56.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 22.0 μg/m3 (20) 15.0 μg/m3 (56) 56.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 16.7 μg/m3 (60) 60.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 26.0 μg/m3 (24) 16.1 μg/m3 (59) 59.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 31.0 μg/m3 (28) 17.2 μg/m3 (61) 61.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 45.0 μg/m3 (41) 29.9 μg/m3 (88) 88.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 43.0 μg/m3 (39) 20.3 μg/m3 (68) 68.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 22.0 μg/m3 (20) 14.3 μg/m3 (55) 55.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 21.0 μg/m3 (19) 15.3 μg/m3 (57) 57.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 21.0 μg/m3 (19) 15.5 μg/m3 (57) 57.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 26.0 μg/m3 (24) 18.2 μg/m3 (63) 63.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 19.0 μg/m3 (17) 16.0 μg/m3 (59) 59.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 16.0 μg/m3 (15) 13.6 μg/m3 (53) 53.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 15.0 μg/m3 (14) 12.2 μg/m3 (50) 50.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 21.0 μg/m3 (19) 13.7 μg/m3 (54) 54.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 22.0 μg/m3 (20) 12.5 μg/m3 (51) 51.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 34.0 μg/m3 (31) 14.9 μg/m3 (56) 56.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 37.0 μg/m3 (34) 16.0 μg/m3 (59) 59.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 37.0 μg/m3 (34) 14.0 μg/m3 (54) 54.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A 30.0 μg/m3 (27) 13.8 μg/m3 (54) 54.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 19.0 μg/m3 (17) 10.5 μg/m3 (44) 44.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 18.0 μg/m3 (16) 9.7 μg/m3 (40) 40.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 19.0 μg/m3 (17) 8.6 μg/m3 (36) 36.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 19.0 μg/m3 (17) 9.9 μg/m3 (41) 41.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 19.0 μg/m3 (17) 9.1 μg/m3 (38) 38.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 23.0 μg/m3 (21) 9.7 μg/m3 (40) 40.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 26.0 μg/m3 (24) 9.5 μg/m3 (40) 40.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 21.0 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 22.0 μg/m3 (20) 10.2 μg/m3 (42) 42.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 22.0 μg/m3 (20) 10.6 μg/m3 (44) 44.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 26.0 μg/m3 (24) 9.1 μg/m3 (38) 41.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 19.0 μg/m3 (17) 8.5 μg/m3 (35) 42.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 16.0 μg/m3 (15) 7.4 μg/m3 (31) 43.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 17.0 μg/m3 (15) 7.3 μg/m3 (30) 42.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 16.0 μg/m3 (15) 6.1 μg/m3 (25) 43.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 18.0 μg/m3 (16) 6.7 μg/m3 (28) 45.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 15.0 μg/m3 (14) 6.4 μg/m3 (27) 46.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 17.0 μg/m3 (15) 7.5 μg/m3 (31) 45.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 16.0 μg/m3 (15) 7.6 μg/m3 (32) 45.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 25.0 μg/m3 (23) 10.9 μg/m3 (45) 45.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 37.0 μg/m3 (34) 14.0 μg/m3 (54) 54.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 50.0 μg/m3 (45) 14.8 μg/m3 (56) 56.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 46.0 μg/m3 (42) 15.8 μg/m3 (58) 58.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A 40.0 μg/m3 (36) 15.6 μg/m3 (58) 58.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 26.0 μg/m3 (24) 11.3 μg/m3 (47) 47.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 22.0 μg/m3 (20) 9.7 μg/m3 (40) 40.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 18.0 μg/m3 (16) 9.7 μg/m3 (40) 40.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 20.0 μg/m3 (18) 10.6 μg/m3 (44) 44.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 17.0 μg/m3 (15) 11.9 μg/m3 (50) 50.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 23.0 μg/m3 (21) 13.4 μg/m3 (53) 53.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 24.0 μg/m3 (22) 12.5 μg/m3 (51) 51.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 22.0 μg/m3 (20) 10.2 μg/m3 (42) 42.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 21.0 μg/m3 (19) 9.8 μg/m3 (41) 41.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 32.0 μg/m3 (29) 11.7 μg/m3 (49) 49.0
 
Sept. 18, 2020, midnight N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 26.0 μg/m3 (24) 9.3 μg/m3 (39) 40.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 21.0 μg/m3 (19) 8.6 μg/m3 (36) 43.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 12.0 μg/m3 (11) 6.0 μg/m3 (25) 40.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 13.0 μg/m3 (12) 4.9 μg/m3 (20) 42.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 16.0 μg/m3 (15) 5.7 μg/m3 (24) 45.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 17.0 μg/m3 (15) 6.1 μg/m3 (25) 44.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 18.0 μg/m3 (16) 6.4 μg/m3 (27) 43.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 19.0 μg/m3 (17) 6.8 μg/m3 (28) 41.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 23.0 μg/m3 (21) 8.5 μg/m3 (35) 37.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 36.0 μg/m3 (33) 11.8 μg/m3 (49) 49.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 43.0 μg/m3 (39) 13.7 μg/m3 (54) 54.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 38.0 μg/m3 (35) 10.7 μg/m3 (45) 45.0
 
Sept. 17, 2020, noon N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 31.0 μg/m3 (28) 9.3 μg/m3 (39) 39.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 21.0 μg/m3 (19) 9.1 μg/m3 (38) 38.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 21.0 μg/m3 (19) 9.6 μg/m3 (40) 40.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 23.0 μg/m3 (21) 9.5 μg/m3 (40) 40.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 15.0 μg/m3 (14) 8.4 μg/m3 (35) 35.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 13.0 μg/m3 (12) 8.0 μg/m3 (33) 33.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A 13.0 μg/m3 (12) 8.2 μg/m3 (34) 34.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 14.0 μg/m3 (13) 8.1 μg/m3 (34) 34.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 22.0 μg/m3 (20) 8.7 μg/m3 (36) 36.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 39.0 μg/m3 (35) 8.9 μg/m3 (37) 37.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 30.0 μg/m3 (27) 12.6 μg/m3 (51) 51.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 58.0 μg/m3 (52) 8.3 μg/m3 (35) 52.0
 
Sept. 17, 2020, midnight N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 15.0 μg/m3 (14) 8.1 μg/m3 (34) 37.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 17.0 μg/m3 (15) 8.7 μg/m3 (36) 42.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 17.0 μg/m3 (15) 7.9 μg/m3 (33) 42.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 21.0 μg/m3 (19) 6.0 μg/m3 (25) 45.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 64.0 ppb (49) N/A 8.0 μg/m3 (7) 4.1 μg/m3 (17) 49.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 15.0 μg/m3 (14) 5.0 μg/m3 (21) 48.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 17.0 μg/m3 (15) 4.8 μg/m3 (20) 42.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 19.0 μg/m3 (17) 6.4 μg/m3 (27) 34.0
 
Sept. 16, 2020, 4 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) 7.1 μg/m3 (30) 30.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 18.0 μg/m3 (16) 8.4 μg/m3 (35) 35.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 33.0 μg/m3 (30) 10.6 μg/m3 (44) 44.0
 
Sept. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A 31.0 μg/m3 (28) 9.1 μg/m3 (38) 38.0
 
Sept. 16, 2020, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 22.0 μg/m3 (20) 8.1 μg/m3 (34) 34.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0