ID: 2211

AQSQID: 080310026

Site Name: La Casa Ncore - 4545 Navajo St.

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

Updated: July 25, 2021, 4:52 a.m.

Location: Denver (Nwestern Denver), CO

Reporting: False, Located: True

Current AQI: None

Denver (Nwestern Denver) CO, US: 39.7794, -105.00523

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 23, 2021, noon N/A N/A N/A 25.0 ppb (24) N/A N/A 14.0 ppb (13) 0.37 ppb (5) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
July 23, 2021, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 19.0 ppb (18) 0.28 ppb (4) 21.0 μg/m3 (20) 8.6 μg/m3 (36) 36.0
 
July 23, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 1.0 ppb (2) 28.0 ppb (26) 0.26 ppb (4) 17.0 μg/m3 (16) 8.4 μg/m3 (36) 36.0
 
July 23, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 31.0 ppb (29) N/A 19.0 μg/m3 (18) 8.1 μg/m3 (34) 34.0
 
July 23, 2021, 8 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 34.0 ppb (32) 0.02 ppb (0) 18.0 μg/m3 (17) 7.3 μg/m3 (31) 32.0
 
July 23, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 37.0 ppb (35) 0.03 ppb (0) 17.0 μg/m3 (16) 6.8 μg/m3 (29) 35.0
 
July 23, 2021, 6 a.m. N/A N/A N/A 11.0 ppb (11) N/A 1.0 ppb (2) 42.0 ppb (39) 0.1 ppb (2) 17.0 μg/m3 (16) 7.5 μg/m3 (32) 39.0
 
July 23, 2021, 5 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 54.0 ppb (50) 0.12 ppb (2) 15.0 μg/m3 (14) 7.2 μg/m3 (31) 50.0
 
July 23, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 59.0 ppb (65) 0.17 ppb (3) 16.0 μg/m3 (15) 7.2 μg/m3 (31) 65.0
 
July 23, 2021, 3 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 58.0 ppb (61) 0.14 ppb (2) 17.0 μg/m3 (16) 7.8 μg/m3 (33) 61.0
 
July 23, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 2.0 ppb (3) 61.0 ppb (71) 0.15 ppb (2) 18.0 μg/m3 (17) 9.2 μg/m3 (39) 71.0
 
July 23, 2021, 1 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 54.0 ppb (50) 0.19 ppb (3) 26.0 μg/m3 (25) 11.9 μg/m3 (50) 50.0
 
July 23, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A 1.0 ppb (2) 72.0 ppb (102) 0.16 ppb (3) 41.0 μg/m3 (38) 10.6 μg/m3 (45) 102.0
 
July 22, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 90.0 ppb (112) 0.16 ppb (3) 31.0 μg/m3 (29) 7.5 μg/m3 (32) 112.0
 
July 22, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 97.0 ppb (115) 0.15 ppb (2) 31.0 μg/m3 (29) 7.4 μg/m3 (31) 115.0
 
July 22, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 90.0 ppb (112) 0.18 ppb (3) 25.0 μg/m3 (24) 8.1 μg/m3 (34) 112.0
 
July 22, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 95.0 ppb (114) 0.19 ppb (3) 31.0 μg/m3 (29) 9.6 μg/m3 (40) 114.0
 
July 22, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 92.0 ppb (113) 0.19 ppb (3) 29.0 μg/m3 (27) 7.9 μg/m3 (33) 113.0
 
July 22, 2021, 6 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 88.0 ppb (110) 0.19 ppb (3) 43.0 μg/m3 (40) 9.1 μg/m3 (38) 110.0
 
July 22, 2021, 5 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 79.0 ppb (106) 0.24 ppb (3) 46.0 μg/m3 (43) 10.3 μg/m3 (43) 106.0
 
July 22, 2021, 4 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 56.0 ppb (55) 0.32 ppb (4) 69.0 μg/m3 (58) 11.6 μg/m3 (49) 58.0
 
July 22, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.45 ppb (6) 44.0 μg/m3 (41) 9.8 μg/m3 (41) 41.0
 
July 22, 2021, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 30.0 ppb (28) 0.4 ppb (5) 23.0 μg/m3 (22) 7.4 μg/m3 (31) 31.0
 
July 22, 2021, 1 p.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 18.0 ppb (17) 0.39 ppb (5) 21.0 μg/m3 (20) 7.5 μg/m3 (32) 32.0
 
July 22, 2021, noon N/A N/A N/A N/A N/A 0.0 ppb (0) 22.0 ppb (21) 0.31 ppb (4) 20.0 μg/m3 (19) 7.5 μg/m3 (32) 32.0
 
July 22, 2021, 11 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 26.0 ppb (25) 0.26 ppb (4) 15.0 μg/m3 (14) 6.9 μg/m3 (29) 29.0
 
July 22, 2021, 10 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 28.0 ppb (26) 0.23 ppb (3) 14.0 μg/m3 (13) 6.5 μg/m3 (28) 28.0
 
July 22, 2021, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.21 ppb (3) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 27.0
 
July 22, 2021, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.18 ppb (3) 13.0 μg/m3 (13) 5.6 μg/m3 (24) 36.0
 
July 22, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (43) 0.17 ppb (3) 13.0 μg/m3 (13) 5.4 μg/m3 (23) 43.0
 
July 22, 2021, 6 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (45) 0.17 ppb (3) 12.0 μg/m3 (12) 5.7 μg/m3 (24) 45.0
 
July 22, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 48.0 ppb (45) 0.21 ppb (3) 13.0 μg/m3 (13) 6.2 μg/m3 (26) 45.0
 
July 22, 2021, 4 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.2 ppb (3) 13.0 μg/m3 (13) 6.7 μg/m3 (28) 50.0
 
July 22, 2021, 3 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 54.0 ppb (50) 0.25 ppb (3) 18.0 μg/m3 (17) 8.4 μg/m3 (36) 50.0
 
July 22, 2021, 2 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 64.0 ppb (81) 0.25 ppb (3) 19.0 μg/m3 (18) 8.9 μg/m3 (38) 81.0
 
July 22, 2021, 1 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 68.0 ppb (94) 0.25 ppb (3) 17.0 μg/m3 (16) 7.7 μg/m3 (33) 94.0
 
July 22, 2021, midnight N/A N/A N/A N/A N/A 0.0 ppb (0) 63.0 ppb (78) 0.33 ppb (4) 24.0 μg/m3 (23) 9.9 μg/m3 (42) 78.0
 
July 21, 2021, 11 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 68.0 ppb (94) 0.28 ppb (4) 42.0 μg/m3 (39) 10.8 μg/m3 (46) 94.0
 
July 21, 2021, 10 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 72.0 ppb (102) 0.24 ppb (3) 29.0 μg/m3 (27) 8.1 μg/m3 (34) 102.0
 
July 21, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 76.0 ppb (104) 0.92 ppb (11) 32.0 μg/m3 (30) 8.9 μg/m3 (38) 104.0
 
July 21, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A 82.0 ppb (107) 0.94 ppb (11) 45.0 μg/m3 (42) 11.8 μg/m3 (50) 107.0
 
July 21, 2021, 7 p.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 84.0 ppb (108) 0.98 ppb (12) 53.0 μg/m3 (50) 14.6 μg/m3 (57) 108.0
 
July 21, 2021, 6 p.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 79.0 ppb (106) 1.0 ppb (12) 50.0 μg/m3 (47) 15.1 μg/m3 (58) 106.0
 
July 21, 2021, 1 p.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 23.0 ppb (22) 0.4 ppb (5) 41.0 μg/m3 (38) 15.1 μg/m3 (58) 58.0
 
July 21, 2021, noon N/A N/A N/A 0.0 ppb (0) N/A N/A 35.0 ppb (33) 0.29 ppb (4) 28.0 μg/m3 (26) 13.7 μg/m3 (55) 55.0
 
July 21, 2021, 11 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.24 ppb (3) 28.0 μg/m3 (26) 13.9 μg/m3 (55) 55.0
 
July 21, 2021, 10 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 32.0 ppb (30) 0.24 ppb (3) 26.0 μg/m3 (25) 12.4 μg/m3 (52) 52.0
 
July 21, 2021, 9 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 43.0 ppb (40) 0.05 ppb (2) 26.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
July 21, 2021, 8 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 48.0 ppb (45) 0.03 ppb (0) 27.0 μg/m3 (25) 11.5 μg/m3 (48) 48.0
 
July 21, 2021, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 52.0 ppb (49) 0.06 ppb (2) 28.0 μg/m3 (26) 11.7 μg/m3 (49) 49.0
 
July 21, 2021, 6 a.m. N/A N/A N/A 0.0 ppb (0) N/A N/A 50.0 ppb (47) 0.09 ppb (2) 32.0 μg/m3 (30) 13.1 μg/m3 (54) 54.0
 
July 21, 2021, 5 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (58) 0.1 ppb (2) 28.0 μg/m3 (26) 12.2 μg/m3 (52) 58.0
 
July 21, 2021, 4 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 58.0 ppb (61) 0.17 ppb (3) 26.0 μg/m3 (25) 12.0 μg/m3 (50) 61.0
 
July 21, 2021, 3 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 63.0 ppb (78) N/A 29.0 μg/m3 (27) 14.2 μg/m3 (56) 78.0
 
July 21, 2021, 2 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A 67.0 ppb (91) N/A 33.0 μg/m3 (31) 16.1 μg/m3 (60) 91.0
 
July 21, 2021, 1 a.m. N/A N/A N/A 4.0 ppb (4) N/A 2.0 ppb (3) 71.0 ppb (101) N/A 37.0 μg/m3 (35) 17.2 μg/m3 (62) 101.0
 
July 21, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 3.0 ppb (5) 72.0 ppb (102) 0.03 ppb (0) 36.0 μg/m3 (34) 17.3 μg/m3 (62) 102.0
 
July 20, 2021, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 3.0 ppb (5) 73.0 ppb (103) 0.14 ppb (2) 43.0 μg/m3 (40) 16.7 μg/m3 (61) 103.0
 
July 20, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 2.0 ppb (3) 79.0 ppb (106) 0.19 ppb (3) 40.0 μg/m3 (38) 16.4 μg/m3 (61) 106.0
 
July 20, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 83.0 ppb (108) 0.5 ppb (6) 51.0 μg/m3 (48) 17.7 μg/m3 (63) 108.0
 
July 20, 2021, 8 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 85.0 ppb (109) 0.27 ppb (4) 38.0 μg/m3 (36) 17.3 μg/m3 (62) 109.0
 
July 20, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 84.0 ppb (108) 0.2 ppb (3) 35.0 μg/m3 (33) 17.4 μg/m3 (63) 108.0
 
July 20, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 84.0 ppb (108) 0.23 ppb (3) 37.0 μg/m3 (35) 18.0 μg/m3 (64) 108.0
 
July 20, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 76.0 ppb (104) 0.26 ppb (4) 40.0 μg/m3 (38) 20.0 μg/m3 (68) 104.0
 
July 20, 2021, 4 p.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 59.0 ppb (65) 0.33 ppb (4) 60.0 μg/m3 (54) 22.1 μg/m3 (73) 73.0
 
July 20, 2021, 3 p.m. N/A N/A N/A 25.0 ppb (24) N/A 0.0 ppb (0) 40.0 ppb (38) 0.37 ppb (5) 68.0 μg/m3 (58) 21.5 μg/m3 (71) 71.0
 
July 20, 2021, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 27.0 ppb (25) 0.4 ppb (5) 90.0 μg/m3 (69) 21.6 μg/m3 (71) 71.0
 
July 20, 2021, 1 p.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 28.0 ppb (26) 0.41 ppb (5) 59.0 μg/m3 (53) 20.1 μg/m3 (68) 68.0
 
July 20, 2021, noon N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 21.0 ppb (20) 0.4 ppb (5) 43.0 μg/m3 (40) 20.6 μg/m3 (69) 69.0
 
July 20, 2021, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 38.0 ppb (36) 0.24 ppb (3) 36.0 μg/m3 (34) 20.4 μg/m3 (69) 69.0
 
July 20, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 47.0 ppb (44) 0.2 ppb (3) 34.0 μg/m3 (32) 19.8 μg/m3 (68) 68.0
 
July 20, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 45.0 ppb (42) 0.25 ppb (3) 36.0 μg/m3 (34) 19.8 μg/m3 (68) 68.0
 
July 20, 2021, 8 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 46.0 ppb (43) 0.26 ppb (4) 35.0 μg/m3 (33) 19.3 μg/m3 (67) 67.0
 
July 20, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 44.0 ppb (41) 0.28 ppb (4) 36.0 μg/m3 (34) 19.3 μg/m3 (67) 67.0
 
July 20, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 51.0 ppb (48) 0.26 ppb (4) 34.0 μg/m3 (32) 19.1 μg/m3 (66) 66.0
 
July 20, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 56.0 ppb (55) 0.25 ppb (3) 33.0 μg/m3 (31) 18.7 μg/m3 (65) 65.0
 
July 20, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 62.0 ppb (74) 0.24 ppb (3) 34.0 μg/m3 (32) 18.3 μg/m3 (65) 74.0
 
July 20, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 58.0 ppb (61) 0.25 ppb (3) 44.0 μg/m3 (41) 20.7 μg/m3 (70) 70.0
 
July 20, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 62.0 ppb (74) 0.23 ppb (3) 45.0 μg/m3 (42) 21.2 μg/m3 (71) 74.0
 
July 20, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 72.0 ppb (102) 0.2 ppb (3) 42.0 μg/m3 (39) 19.7 μg/m3 (67) 102.0
 
July 20, 2021, midnight N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 74.0 ppb (103) 0.18 ppb (3) 46.0 μg/m3 (43) 19.9 μg/m3 (68) 103.0
 
July 19, 2021, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 80.0 ppb (106) 0.16 ppb (3) 36.0 μg/m3 (34) 16.6 μg/m3 (61) 106.0
 
July 19, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 81.0 ppb (107) 0.16 ppb (3) 38.0 μg/m3 (36) 15.7 μg/m3 (59) 107.0
 
July 19, 2021, 9 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 89.0 ppb (111) 0.18 ppb (3) 44.0 μg/m3 (41) 17.2 μg/m3 (62) 111.0
 
July 19, 2021, 8 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 94.0 ppb (114) 0.2 ppb (3) 39.0 μg/m3 (37) 17.5 μg/m3 (63) 114.0
 
July 19, 2021, 7 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 91.0 ppb (112) 0.21 ppb (3) 41.0 μg/m3 (38) 20.6 μg/m3 (69) 112.0
 
July 19, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 86.0 ppb (109) 0.23 ppb (3) 47.0 μg/m3 (44) 24.7 μg/m3 (78) 109.0
 
July 19, 2021, 5 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 74.0 ppb (103) 0.24 ppb (3) 34.0 μg/m3 (32) 12.9 μg/m3 (53) 103.0
 
July 19, 2021, 4 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 59.0 ppb (65) 0.28 ppb (4) 38.0 μg/m3 (36) 11.9 μg/m3 (50) 65.0
 
July 19, 2021, 3 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 49.0 ppb (46) 0.34 ppb (4) 34.0 μg/m3 (32) 12.3 μg/m3 (52) 52.0
 
July 19, 2021, 2 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A N/A 31.0 μg/m3 (29) 12.1 μg/m3 (51) 51.0
 
July 19, 2021, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 22.0 ppb (21) 0.39 ppb (5) 35.0 μg/m3 (33) 11.7 μg/m3 (49) 49.0
 
July 19, 2021, noon N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 17.0 ppb (16) 0.4 ppb (5) 30.0 μg/m3 (28) 11.7 μg/m3 (49) 49.0
 
July 19, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 31.0 ppb (29) 0.27 ppb (4) 23.0 μg/m3 (22) 11.0 μg/m3 (46) 46.0
 
July 19, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (40) 0.2 ppb (3) 21.0 μg/m3 (20) 10.5 μg/m3 (44) 44.0
 
July 19, 2021, 9 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 40.0 ppb (38) 0.19 ppb (3) 23.0 μg/m3 (22) 10.7 μg/m3 (45) 45.0
 
July 19, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 35.0 ppb (33) 0.21 ppb (3) 30.0 μg/m3 (28) 10.9 μg/m3 (46) 46.0
 
July 19, 2021, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 41.0 ppb (38) 0.19 ppb (3) 32.0 μg/m3 (30) 10.7 μg/m3 (45) 45.0
 
July 19, 2021, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 46.0 ppb (43) 0.18 ppb (3) 33.0 μg/m3 (31) 10.2 μg/m3 (43) 43.0
 
July 19, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 49.0 ppb (46) 0.18 ppb (3) 33.0 μg/m3 (31) 10.1 μg/m3 (43) 46.0
 
July 19, 2021, 4 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 53.0 ppb (50) 0.18 ppb (3) 32.0 μg/m3 (30) 9.5 μg/m3 (40) 50.0
 
July 19, 2021, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 58.0 ppb (61) 0.23 ppb (3) 27.0 μg/m3 (25) 9.6 μg/m3 (40) 61.0
 
July 19, 2021, 2 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 66.0 ppb (87) 0.25 ppb (3) 26.0 μg/m3 (25) 10.8 μg/m3 (46) 87.0
 
July 19, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 80.0 ppb (106) 0.19 ppb (3) 26.0 μg/m3 (25) 9.9 μg/m3 (42) 106.0
 
July 19, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 79.0 ppb (106) 0.17 ppb (3) 30.0 μg/m3 (28) 10.7 μg/m3 (45) 106.0
 
July 18, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 79.0 ppb (106) 0.16 ppb (3) 26.0 μg/m3 (25) 9.5 μg/m3 (40) 106.0
 
July 18, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 82.0 ppb (107) 0.16 ppb (3) 25.0 μg/m3 (24) 10.0 μg/m3 (42) 107.0
 
July 18, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 81.0 ppb (107) 0.16 ppb (3) 26.0 μg/m3 (25) 10.0 μg/m3 (42) 107.0
 
July 18, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 76.0 ppb (104) 0.18 ppb (3) 22.0 μg/m3 (21) 9.6 μg/m3 (40) 104.0
 
July 18, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 76.0 ppb (104) 0.22 ppb (3) 26.0 μg/m3 (25) 10.9 μg/m3 (46) 104.0
 
July 18, 2021, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 80.0 ppb (106) 0.2 ppb (3) 27.0 μg/m3 (25) 11.7 μg/m3 (49) 106.0
 
July 18, 2021, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 71.0 ppb (101) 0.22 ppb (3) 30.0 μg/m3 (28) 11.9 μg/m3 (50) 101.0
 
July 18, 2021, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 58.0 ppb (61) 0.22 ppb (3) 30.0 μg/m3 (28) 11.6 μg/m3 (49) 61.0
 
July 18, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 51.0 ppb (48) 0.22 ppb (3) 29.0 μg/m3 (27) 11.0 μg/m3 (46) 48.0
 
July 18, 2021, 2 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 40.0 ppb (38) 0.25 ppb (3) 25.0 μg/m3 (24) 11.1 μg/m3 (47) 47.0
 
July 18, 2021, 1 p.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 27.0 ppb (25) 0.29 ppb (4) 29.0 μg/m3 (27) 11.4 μg/m3 (48) 48.0
 
July 18, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 15.0 ppb (14) 0.35 ppb (4) 29.0 μg/m3 (27) 12.7 μg/m3 (53) 53.0
 
July 18, 2021, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (25) 0.27 ppb (4) 26.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
July 18, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 36.0 ppb (34) 0.22 ppb (3) 25.0 μg/m3 (24) 11.1 μg/m3 (47) 47.0
 
July 18, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 35.0 ppb (33) 0.24 ppb (3) 24.0 μg/m3 (23) 11.4 μg/m3 (48) 48.0
 
July 18, 2021, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 43.0 ppb (40) 0.23 ppb (3) 20.0 μg/m3 (19) 9.0 μg/m3 (38) 40.0
 
July 18, 2021, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 46.0 ppb (43) 0.21 ppb (3) 17.0 μg/m3 (16) 8.2 μg/m3 (35) 43.0
 
July 18, 2021, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 32.0 ppb (30) 0.3 ppb (4) 27.0 μg/m3 (25) 10.5 μg/m3 (44) 44.0
 
July 18, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 46.0 ppb (43) 0.26 ppb (4) 31.0 μg/m3 (29) 11.1 μg/m3 (47) 47.0
 
July 18, 2021, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 49.0 ppb (46) 0.26 ppb (4) 41.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0
 
July 18, 2021, 3 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 50.0 ppb (47) 0.34 ppb (4) 24.0 μg/m3 (23) 10.9 μg/m3 (46) 47.0
 
July 18, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 59.0 ppb (65) 0.26 ppb (4) 21.0 μg/m3 (20) 10.7 μg/m3 (45) 65.0
 
July 18, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 66.0 ppb (87) 0.26 ppb (4) 34.0 μg/m3 (32) 12.2 μg/m3 (52) 87.0
 
July 18, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 65.0 ppb (84) 0.23 ppb (3) 38.0 μg/m3 (36) 12.1 μg/m3 (51) 84.0
 
July 17, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 68.0 ppb (94) 0.24 ppb (3) 28.0 μg/m3 (26) 11.7 μg/m3 (49) 94.0
 
July 17, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 88.0 ppb (110) 0.23 ppb (3) 32.0 μg/m3 (30) 13.5 μg/m3 (54) 110.0
 
July 17, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 91.0 ppb (112) 0.2 ppb (3) 32.0 μg/m3 (30) 13.8 μg/m3 (55) 112.0
 
July 17, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 91.0 ppb (112) 0.21 ppb (3) 37.0 μg/m3 (35) 14.7 μg/m3 (57) 112.0
 
July 17, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 96.0 ppb (115) 0.24 ppb (3) 45.0 μg/m3 (42) 15.6 μg/m3 (59) 115.0
 
July 17, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 85.0 ppb (109) 0.26 ppb (4) 43.0 μg/m3 (40) 15.6 μg/m3 (59) 109.0
 
July 17, 2021, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 76.0 ppb (104) 0.26 ppb (4) 35.0 μg/m3 (33) 15.1 μg/m3 (58) 104.0
 
July 17, 2021, 4 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 65.0 ppb (84) 0.24 ppb (3) 34.0 μg/m3 (32) 14.8 μg/m3 (57) 84.0
 
July 17, 2021, 3 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 50.0 ppb (47) 0.22 ppb (3) 35.0 μg/m3 (33) 13.9 μg/m3 (55) 55.0
 
July 17, 2021, 2 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 39.0 ppb (37) 0.26 ppb (4) 39.0 μg/m3 (37) 14.2 μg/m3 (56) 56.0
 
July 17, 2021, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 32.0 ppb (30) 0.27 ppb (4) 29.0 μg/m3 (27) 13.3 μg/m3 (54) 54.0
 
July 17, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 25.0 ppb (24) 0.28 ppb (4) 27.0 μg/m3 (25) 14.9 μg/m3 (57) 57.0
 
July 17, 2021, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 35.0 ppb (33) 0.22 ppb (3) 24.0 μg/m3 (23) 13.8 μg/m3 (55) 55.0
 
July 17, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 41.0 ppb (38) 0.21 ppb (3) 23.0 μg/m3 (22) 13.7 μg/m3 (55) 55.0
 
July 17, 2021, 9 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 43.0 ppb (40) 0.25 ppb (3) 25.0 μg/m3 (24) 13.3 μg/m3 (54) 54.0
 
July 17, 2021, 8 a.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 44.0 ppb (41) 0.26 ppb (4) 26.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
July 17, 2021, 7 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 49.0 ppb (46) 0.24 ppb (3) 25.0 μg/m3 (24) 13.0 μg/m3 (53) 53.0
 
July 17, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 47.0 ppb (44) 0.24 ppb (3) 27.0 μg/m3 (25) 13.6 μg/m3 (55) 55.0
 
July 17, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.47 ppb (6) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
July 17, 2021, 4 a.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 33.0 ppb (31) 0.43 ppb (5) 31.0 μg/m3 (29) 14.6 μg/m3 (57) 57.0
 
July 17, 2021, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 38.0 ppb (36) 0.36 ppb (5) 30.0 μg/m3 (28) 13.6 μg/m3 (55) 55.0
 
July 17, 2021, 2 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 48.0 ppb (45) 0.31 ppb (4) 24.0 μg/m3 (23) 12.3 μg/m3 (52) 52.0
 
July 17, 2021, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 57.0 ppb (58) 0.3 ppb (4) 35.0 μg/m3 (33) 14.4 μg/m3 (56) 58.0
 
July 17, 2021, midnight N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 65.0 ppb (84) 0.32 ppb (4) 31.0 μg/m3 (29) 14.9 μg/m3 (57) 84.0
 
July 16, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 65.0 ppb (84) 0.3 ppb (4) 26.0 μg/m3 (25) 13.2 μg/m3 (54) 84.0
 
July 16, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 65.0 ppb (84) 0.26 ppb (4) 29.0 μg/m3 (27) 13.9 μg/m3 (55) 84.0
 
July 16, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 72.0 ppb (102) 0.26 ppb (4) 35.0 μg/m3 (33) 14.3 μg/m3 (56) 102.0
 
July 16, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 77.0 ppb (105) 0.22 ppb (3) 37.0 μg/m3 (35) 14.3 μg/m3 (56) 105.0
 
July 16, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 75.0 ppb (104) 0.23 ppb (3) 39.0 μg/m3 (37) 14.4 μg/m3 (56) 104.0
 
July 16, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 69.0 ppb (97) 0.25 ppb (3) 41.0 μg/m3 (38) 15.9 μg/m3 (59) 97.0
 
July 16, 2021, 5 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 63.0 ppb (78) 0.29 ppb (4) 36.0 μg/m3 (34) 17.9 μg/m3 (64) 78.0
 
July 16, 2021, 4 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 56.0 ppb (55) 0.32 ppb (4) 36.0 μg/m3 (34) 17.4 μg/m3 (63) 63.0
 
July 16, 2021, 3 p.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 38.0 ppb (36) 0.41 ppb (5) 45.0 μg/m3 (42) 18.0 μg/m3 (64) 64.0
 
July 16, 2021, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 24.0 ppb (23) 0.48 ppb (6) 48.0 μg/m3 (45) 19.1 μg/m3 (66) 66.0
 
July 16, 2021, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 16.0 ppb (15) 0.48 ppb (6) 43.0 μg/m3 (40) 19.5 μg/m3 (67) 67.0
 
July 16, 2021, noon N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 15.0 ppb (14) 0.45 ppb (6) 32.0 μg/m3 (30) 18.5 μg/m3 (65) 65.0
 
July 16, 2021, 11 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 27.0 ppb (25) 0.3 ppb (4) 28.0 μg/m3 (26) 17.7 μg/m3 (63) 63.0
 
July 16, 2021, 10 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 33.0 ppb (31) 0.24 ppb (3) 25.0 μg/m3 (24) 16.7 μg/m3 (61) 61.0
 
July 16, 2021, 9 a.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 46.0 ppb (43) 0.28 ppb (4) 24.0 μg/m3 (23) 15.6 μg/m3 (59) 59.0