ID: 2211

AQSQID: 080310026

Site Name: La Casa Ncore - 4545 Navajo St.

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

Updated: Sept. 19, 2021, 9:55 a.m.

Location: Denver (Nwestern Denver), CO

Reporting: True, Located: True

Current AQI: 30.0

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
Sept. 12, 2021, 7 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 31.0 ppb (29) 0.23 ppb (3) 19.0 μg/m3 (18) 7.0 μg/m3 (30) 30.0
 
Sept. 12, 2021, 6 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 27.0 ppb (25) 0.21 ppb (3) 23.0 μg/m3 (22) 7.5 μg/m3 (32) 32.0
 
Sept. 12, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.21 ppb (3) 24.0 μg/m3 (23) 7.7 μg/m3 (33) 33.0
 
Sept. 12, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 40.0 ppb (38) 0.21 ppb (3) 20.0 μg/m3 (19) 7.7 μg/m3 (33) 38.0
 
Sept. 12, 2021, 3 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (31) 0.28 ppb (4) 28.0 μg/m3 (26) 8.0 μg/m3 (34) 34.0
 
Sept. 12, 2021, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 28.0 ppb (26) 0.53 ppb (6) 37.0 μg/m3 (35) 10.5 μg/m3 (44) 44.0
 
Sept. 12, 2021, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 39.0 ppb (37) 0.4 ppb (5) 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Sept. 12, 2021, midnight N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 41.0 ppb (38) 0.42 ppb (5) 35.0 μg/m3 (33) 9.8 μg/m3 (41) 41.0
 
Sept. 11, 2021, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 36.0 ppb (34) 0.45 ppb (6) 32.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
Sept. 11, 2021, 10 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 45.0 ppb (42) 0.32 ppb (4) 27.0 μg/m3 (25) 8.6 μg/m3 (36) 42.0
 
Sept. 11, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 54.0 ppb (50) 0.17 ppb (3) 43.0 μg/m3 (40) 9.4 μg/m3 (40) 50.0
 
Sept. 11, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 58.0 ppb (61) 0.18 ppb (3) 28.0 μg/m3 (26) 9.5 μg/m3 (40) 61.0
 
Sept. 11, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 61.0 ppb (71) 0.17 ppb (3) 24.0 μg/m3 (23) 9.3 μg/m3 (39) 71.0
 
Sept. 11, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 65.0 ppb (84) 0.2 ppb (3) 32.0 μg/m3 (30) 10.6 μg/m3 (45) 84.0
 
Sept. 11, 2021, 5 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 62.0 ppb (74) 0.24 ppb (3) 34.0 μg/m3 (32) 12.1 μg/m3 (51) 74.0
 
Sept. 11, 2021, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 49.0 ppb (46) 0.25 ppb (3) 43.0 μg/m3 (40) 13.2 μg/m3 (54) 54.0
 
Sept. 11, 2021, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 34.0 ppb (32) 0.3 ppb (4) 53.0 μg/m3 (50) 14.6 μg/m3 (57) 57.0
 
Sept. 11, 2021, 2 p.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 23.0 ppb (22) 0.33 ppb (4) 49.0 μg/m3 (46) 15.6 μg/m3 (59) 59.0
 
Sept. 11, 2021, 1 p.m. N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 9.0 ppb (9) 0.43 ppb (5) 53.0 μg/m3 (50) 17.2 μg/m3 (62) 62.0
 
Sept. 11, 2021, noon N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 13.0 ppb (13) 0.28 ppb (4) 46.0 μg/m3 (43) 16.8 μg/m3 (61) 61.0
 
Sept. 11, 2021, 11 a.m. N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 18.0 ppb (17) 0.26 ppb (4) 34.0 μg/m3 (32) 16.1 μg/m3 (60) 60.0
 
Sept. 11, 2021, 10 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 9.0 ppb (9) 0.48 ppb (6) 42.0 μg/m3 (39) 18.6 μg/m3 (65) 65.0
 
Sept. 11, 2021, 9 a.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 18.0 ppb (17) 0.51 ppb (6) 39.0 μg/m3 (37) 17.7 μg/m3 (63) 63.0
 
Sept. 11, 2021, 8 a.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 19.0 ppb (18) 0.49 ppb (6) 46.0 μg/m3 (43) 17.8 μg/m3 (63) 63.0
 
Sept. 11, 2021, 7 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 19.0 ppb (18) 0.52 ppb (6) 46.0 μg/m3 (43) 18.3 μg/m3 (65) 65.0
 
Sept. 11, 2021, 6 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 21.0 ppb (20) 0.69 ppb (8) 45.0 μg/m3 (42) 19.5 μg/m3 (67) 67.0
 
Sept. 11, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 9.0 ppb (9) 0.8 ppb (10) 49.0 μg/m3 (46) 19.9 μg/m3 (68) 68.0
 
Sept. 11, 2021, 4 a.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 31.0 ppb (29) 0.62 ppb (7) 45.0 μg/m3 (42) 18.8 μg/m3 (66) 66.0
 
Sept. 11, 2021, 3 a.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 37.0 ppb (35) 0.44 ppb (5) 50.0 μg/m3 (47) 18.8 μg/m3 (66) 66.0
 
Sept. 11, 2021, 2 a.m. N/A N/A N/A 44.0 ppb (42) N/A 0.0 ppb (0) 17.0 ppb (16) 0.81 ppb (10) 56.0 μg/m3 (52) 19.7 μg/m3 (67) 67.0
 
Sept. 11, 2021, 1 a.m. N/A N/A N/A 44.0 ppb (42) N/A 0.0 ppb (0) 19.0 ppb (18) 0.63 ppb (7) 58.0 μg/m3 (53) 17.4 μg/m3 (63) 63.0
 
Sept. 11, 2021, midnight N/A N/A N/A 21.0 ppb (20) N/A 0.0 ppb (0) 55.0 ppb (51) 0.32 ppb (4) 43.0 μg/m3 (40) 15.0 μg/m3 (58) 58.0
 
Sept. 10, 2021, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 73.0 ppb (103) 0.21 ppb (3) 34.0 μg/m3 (32) 14.8 μg/m3 (57) 103.0
 
Sept. 10, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 77.0 ppb (105) 0.19 ppb (3) 35.0 μg/m3 (33) 14.8 μg/m3 (57) 105.0
 
Sept. 10, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 76.0 ppb (104) 0.19 ppb (3) 37.0 μg/m3 (35) 14.8 μg/m3 (57) 104.0
 
Sept. 10, 2021, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 71.0 ppb (101) 0.19 ppb (3) 37.0 μg/m3 (35) 15.1 μg/m3 (58) 101.0
 
Sept. 10, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 67.0 ppb (91) 0.23 ppb (3) 41.0 μg/m3 (38) 16.1 μg/m3 (60) 91.0
 
Sept. 10, 2021, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 64.0 ppb (81) 0.27 ppb (4) 55.0 μg/m3 (51) 18.3 μg/m3 (65) 81.0
 
Sept. 10, 2021, 5 p.m. N/A N/A N/A 23.0 ppb (22) N/A 0.0 ppb (0) 51.0 ppb (48) 0.37 ppb (5) 79.0 μg/m3 (63) 20.8 μg/m3 (70) 70.0
 
Sept. 10, 2021, 4 p.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 36.0 ppb (34) 0.36 ppb (5) 77.0 μg/m3 (62) 21.3 μg/m3 (71) 71.0
 
Sept. 10, 2021, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 27.0 ppb (25) 0.39 ppb (5) 72.0 μg/m3 (60) 22.1 μg/m3 (73) 73.0
 
Sept. 10, 2021, 2 p.m. N/A N/A N/A 37.0 ppb (35) N/A 0.0 ppb (0) 15.0 ppb (14) 0.58 ppb (7) 75.0 μg/m3 (61) 23.4 μg/m3 (75) 75.0
 
Sept. 10, 2021, 1 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) N/A 0.64 ppb (7) 57.0 μg/m3 (52) 23.0 μg/m3 (74) 74.0
 
Sept. 10, 2021, noon N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 25.0 ppb (24) 0.35 ppb (4) 41.0 μg/m3 (38) 21.7 μg/m3 (72) 72.0
 
Sept. 10, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 28.0 ppb (26) 0.27 ppb (4) 41.0 μg/m3 (38) 21.8 μg/m3 (72) 72.0
 
Sept. 10, 2021, 10 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 26.0 ppb (25) 0.26 ppb (4) 43.0 μg/m3 (40) 21.7 μg/m3 (72) 72.0
 
Sept. 10, 2021, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 24.0 ppb (23) 0.32 ppb (4) 44.0 μg/m3 (41) 21.5 μg/m3 (71) 71.0
 
Sept. 10, 2021, 8 a.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 15.0 ppb (14) 0.37 ppb (5) 51.0 μg/m3 (48) 23.1 μg/m3 (75) 75.0
 
Sept. 10, 2021, 7 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 19.0 ppb (18) 0.46 ppb (6) 48.0 μg/m3 (45) 23.7 μg/m3 (76) 76.0
 
Sept. 10, 2021, 6 a.m. N/A N/A N/A 36.0 ppb (34) N/A 0.0 ppb (0) 9.0 ppb (9) 0.67 ppb (8) 54.0 μg/m3 (50) 24.6 μg/m3 (78) 78.0
 
Sept. 10, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 7.0 ppb (7) 0.83 ppb (10) 54.0 μg/m3 (50) 25.6 μg/m3 (80) 80.0
 
Sept. 10, 2021, 4 a.m. N/A N/A N/A 39.0 ppb (37) N/A 0.0 ppb (0) 12.0 ppb (12) 0.82 ppb (10) 57.0 μg/m3 (52) 26.4 μg/m3 (82) 82.0
 
Sept. 10, 2021, 3 a.m. N/A N/A N/A 34.0 ppb (33) N/A 0.0 ppb (0) 24.0 ppb (23) 0.62 ppb (7) 56.0 μg/m3 (52) 25.6 μg/m3 (80) 80.0
 
Sept. 10, 2021, 2 a.m. N/A N/A N/A 43.0 ppb (41) N/A 0.0 ppb (0) 12.0 ppb (12) 0.76 ppb (10) 61.0 μg/m3 (54) 25.4 μg/m3 (79) 79.0
 
Sept. 10, 2021, 1 a.m. N/A N/A N/A 37.0 ppb (35) N/A 0.0 ppb (0) 26.0 ppb (25) 0.68 ppb (8) 60.0 μg/m3 (54) 22.6 μg/m3 (74) 74.0
 
Sept. 10, 2021, midnight N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 56.0 ppb (55) 0.29 ppb (4) 51.0 μg/m3 (48) 20.1 μg/m3 (68) 68.0
 
Sept. 9, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 70.0 ppb (100) 0.25 ppb (3) 48.0 μg/m3 (45) 20.0 μg/m3 (68) 100.0
 
Sept. 9, 2021, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 72.0 ppb (102) 0.23 ppb (3) 48.0 μg/m3 (45) 20.2 μg/m3 (69) 102.0
 
Sept. 9, 2021, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 69.0 ppb (97) 0.23 ppb (3) 47.0 μg/m3 (44) 19.9 μg/m3 (68) 97.0
 
Sept. 9, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 67.0 ppb (91) 0.21 ppb (3) 48.0 μg/m3 (45) 19.2 μg/m3 (66) 91.0
 
Sept. 9, 2021, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 66.0 ppb (87) 0.21 ppb (3) 43.0 μg/m3 (40) 19.3 μg/m3 (67) 87.0
 
Sept. 9, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 68.0 ppb (94) 0.27 ppb (4) 51.0 μg/m3 (48) 22.5 μg/m3 (73) 94.0
 
Sept. 9, 2021, 5 p.m. N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 47.0 ppb (44) 0.45 ppb (6) 91.0 μg/m3 (69) 29.6 μg/m3 (88) 88.0
 
Sept. 9, 2021, 4 p.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 42.0 ppb (39) 0.51 ppb (6) 103.0 μg/m3 (75) 33.6 μg/m3 (97) 97.0
 
Sept. 9, 2021, 3 p.m. N/A N/A N/A 35.0 ppb (34) N/A 0.0 ppb (0) 29.0 ppb (27) 0.57 ppb (7) 89.0 μg/m3 (68) 33.4 μg/m3 (96) 96.0
 
Sept. 9, 2021, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 23.0 ppb (22) 0.6 ppb (7) 73.0 μg/m3 (60) 33.0 μg/m3 (95) 95.0
 
Sept. 9, 2021, 1 p.m. N/A N/A N/A 35.0 ppb (34) N/A 0.0 ppb (0) 10.0 ppb (10) 0.7 ppb (8) 68.0 μg/m3 (58) 35.8 μg/m3 (102) 102.0
 
Sept. 9, 2021, noon N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 22.0 ppb (21) 0.47 ppb (6) 63.0 μg/m3 (55) 35.6 μg/m3 (102) 102.0
 
Sept. 9, 2021, 11 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 25.0 ppb (24) 0.39 ppb (5) 66.0 μg/m3 (57) 36.6 μg/m3 (104) 104.0
 
Sept. 9, 2021, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 33.0 ppb (31) 0.38 ppb (5) 66.0 μg/m3 (57) 37.5 μg/m3 (106) 106.0
 
Sept. 9, 2021, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 34.0 ppb (32) 0.43 ppb (5) 65.0 μg/m3 (56) 37.7 μg/m3 (107) 107.0
 
Sept. 9, 2021, 8 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 37.0 ppb (35) 0.41 ppb (5) 67.0 μg/m3 (57) 37.0 μg/m3 (105) 105.0
 
Sept. 9, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 49.0 ppb (46) 0.34 ppb (4) 68.0 μg/m3 (58) 35.9 μg/m3 (102) 102.0
 
Sept. 9, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 56.0 ppb (55) 0.32 ppb (4) 68.0 μg/m3 (58) 34.5 μg/m3 (99) 99.0
 
Sept. 9, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 45.0 ppb (42) 0.48 ppb (6) 75.0 μg/m3 (61) 37.6 μg/m3 (107) 107.0
 
Sept. 9, 2021, 4 a.m. N/A N/A N/A 27.0 ppb (26) N/A 0.0 ppb (0) 33.0 ppb (31) 0.47 ppb (6) 76.0 μg/m3 (62) 35.0 μg/m3 (100) 100.0
 
Sept. 9, 2021, 3 a.m. N/A N/A N/A 32.0 ppb (31) N/A 0.0 ppb (0) 22.0 ppb (21) 0.48 ppb (6) 64.0 μg/m3 (56) 26.8 μg/m3 (82) 82.0
 
Sept. 9, 2021, 2 a.m. N/A N/A N/A 22.0 ppb (21) N/A 0.0 ppb (0) 42.0 ppb (39) 0.37 ppb (5) 63.0 μg/m3 (55) 26.7 μg/m3 (82) 82.0
 
Sept. 9, 2021, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 57.0 ppb (58) 0.35 ppb (4) 70.0 μg/m3 (59) 29.4 μg/m3 (88) 88.0
 
Sept. 9, 2021, midnight N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 70.0 ppb (100) 0.34 ppb (4) 71.0 μg/m3 (59) 30.6 μg/m3 (90) 100.0
 
Sept. 8, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 77.0 ppb (105) 0.32 ppb (4) 72.0 μg/m3 (60) 31.4 μg/m3 (92) 105.0
 
Sept. 8, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 80.0 ppb (106) 0.31 ppb (4) 82.0 μg/m3 (65) 33.1 μg/m3 (96) 106.0
 
Sept. 8, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 85.0 ppb (109) 0.35 ppb (4) 82.0 μg/m3 (65) 34.7 μg/m3 (99) 109.0
 
Sept. 8, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 85.0 ppb (109) 0.39 ppb (5) 98.0 μg/m3 (73) 37.3 μg/m3 (106) 109.0
 
Sept. 8, 2021, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 77.0 ppb (105) N/A 96.0 μg/m3 (72) 39.7 μg/m3 (112) 112.0
 
Sept. 8, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 73.0 ppb (103) 0.41 ppb (5) 89.0 μg/m3 (68) 39.3 μg/m3 (111) 111.0
 
Sept. 8, 2021, 5 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 61.0 ppb (71) 0.43 ppb (5) 94.0 μg/m3 (71) 39.1 μg/m3 (110) 110.0
 
Sept. 8, 2021, 4 p.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 53.0 ppb (50) 0.41 ppb (5) 87.0 μg/m3 (67) 37.9 μg/m3 (107) 107.0
 
Sept. 8, 2021, 3 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 44.0 ppb (41) 0.43 ppb (5) 78.0 μg/m3 (63) 37.7 μg/m3 (107) 107.0
 
Sept. 8, 2021, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 22.0 ppb (21) 0.61 ppb (7) 100.0 μg/m3 (74) 39.8 μg/m3 (112) 112.0
 
Sept. 8, 2021, 1 p.m. N/A N/A N/A 42.0 ppb (40) N/A 1.0 ppb (2) 4.0 ppb (4) 0.88 ppb (11) 97.0 μg/m3 (72) 42.9 μg/m3 (120) 120.0
 
Sept. 8, 2021, noon N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 7.0 ppb (7) 0.65 ppb (8) 71.0 μg/m3 (59) 40.4 μg/m3 (114) 114.0
 
Sept. 8, 2021, 11 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 18.0 ppb (17) 0.48 ppb (6) 68.0 μg/m3 (58) 40.7 μg/m3 (114) 114.0
 
Sept. 8, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 29.0 ppb (27) 0.43 ppb (5) 67.0 μg/m3 (57) 41.2 μg/m3 (116) 116.0
 
Sept. 8, 2021, 9 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 33.0 ppb (31) 0.43 ppb (5) 69.0 μg/m3 (58) 41.9 μg/m3 (117) 117.0
 
Sept. 8, 2021, 8 a.m. N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 34.0 ppb (32) 0.45 ppb (6) 78.0 μg/m3 (63) 42.8 μg/m3 (119) 119.0
 
Sept. 8, 2021, 7 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 41.0 ppb (38) 0.44 ppb (5) 79.0 μg/m3 (63) 42.5 μg/m3 (119) 119.0
 
Sept. 8, 2021, 6 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 34.0 ppb (32) 0.48 ppb (6) 76.0 μg/m3 (62) 42.7 μg/m3 (119) 119.0
 
Sept. 8, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 38.0 ppb (36) 0.44 ppb (5) 80.0 μg/m3 (64) 41.1 μg/m3 (115) 115.0
 
Sept. 8, 2021, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 40.0 ppb (38) 0.45 ppb (6) 84.0 μg/m3 (66) 40.3 μg/m3 (113) 113.0
 
Sept. 8, 2021, 3 a.m. N/A N/A N/A 26.0 ppb (25) N/A 0.0 ppb (0) 29.0 ppb (27) 0.52 ppb (6) 76.0 μg/m3 (62) 36.8 μg/m3 (105) 105.0
 
Sept. 8, 2021, 2 a.m. N/A N/A N/A 24.0 ppb (23) N/A 0.0 ppb (0) 38.0 ppb (36) 0.46 ppb (6) 80.0 μg/m3 (64) 37.4 μg/m3 (106) 106.0
 
Sept. 8, 2021, 1 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 48.0 ppb (45) 0.44 ppb (5) 83.0 μg/m3 (65) 39.3 μg/m3 (111) 111.0
 
Sept. 8, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A 0.0 ppb (0) 57.0 ppb (58) 0.38 ppb (5) 77.0 μg/m3 (62) 38.1 μg/m3 (108) 108.0
 
Sept. 7, 2021, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 70.0 ppb (100) 0.36 ppb (5) 81.0 μg/m3 (64) 39.3 μg/m3 (111) 111.0
 
Sept. 7, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 81.0 ppb (107) 0.36 ppb (5) 84.0 μg/m3 (66) 41.6 μg/m3 (117) 117.0
 
Sept. 7, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 84.0 ppb (108) 0.4 ppb (5) 99.0 μg/m3 (73) 43.6 μg/m3 (121) 121.0
 
Sept. 7, 2021, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 82.0 ppb (107) 0.35 ppb (4) 103.0 μg/m3 (75) 44.6 μg/m3 (124) 124.0
 
Sept. 7, 2021, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 75.0 ppb (104) 0.32 ppb (4) 106.0 μg/m3 (77) 43.2 μg/m3 (120) 120.0
 
Sept. 7, 2021, 6 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 59.0 ppb (65) 0.34 ppb (4) 105.0 μg/m3 (76) 41.4 μg/m3 (116) 116.0
 
Sept. 7, 2021, 5 p.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 52.0 ppb (49) 0.33 ppb (4) 100.0 μg/m3 (74) 40.4 μg/m3 (114) 114.0
 
Sept. 7, 2021, 4 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 49.0 ppb (46) 0.34 ppb (4) 86.0 μg/m3 (67) 37.6 μg/m3 (107) 107.0
 
Sept. 7, 2021, 3 p.m. N/A N/A N/A 32.0 ppb (31) N/A 1.0 ppb (2) 23.0 ppb (22) 0.53 ppb (6) 107.0 μg/m3 (77) 30.1 μg/m3 (89) 89.0
 
Sept. 7, 2021, 2 p.m. N/A N/A N/A 39.0 ppb (37) N/A 1.0 ppb (2) 13.0 ppb (13) 0.56 ppb (7) 102.0 μg/m3 (75) 25.2 μg/m3 (79) 79.0
 
Sept. 7, 2021, 1 p.m. N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 12.0 ppb (12) 0.48 ppb (6) 52.0 μg/m3 (49) 22.7 μg/m3 (74) 74.0
 
Sept. 7, 2021, noon N/A N/A N/A 31.0 ppb (30) N/A 0.0 ppb (0) 11.0 ppb (11) 0.43 ppb (5) 45.0 μg/m3 (42) 21.7 μg/m3 (72) 72.0
 
Sept. 7, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A 0.0 ppb (0) 26.0 ppb (25) 0.25 ppb (3) 43.0 μg/m3 (40) 21.3 μg/m3 (71) 71.0
 
Sept. 7, 2021, 10 a.m. N/A N/A N/A 19.0 ppb (18) N/A 0.0 ppb (0) 24.0 ppb (23) 0.24 ppb (3) 52.0 μg/m3 (49) 21.7 μg/m3 (72) 72.0
 
Sept. 7, 2021, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A 0.0 ppb (0) 24.0 ppb (23) 0.22 ppb (3) 36.0 μg/m3 (34) 20.7 μg/m3 (70) 70.0
 
Sept. 7, 2021, 8 a.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 29.0 ppb (27) 0.3 ppb (4) 42.0 μg/m3 (39) 22.5 μg/m3 (73) 73.0
 
Sept. 7, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 36.0 ppb (34) 0.32 ppb (4) 43.0 μg/m3 (40) 24.2 μg/m3 (77) 77.0
 
Sept. 7, 2021, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 49.0 ppb (46) 0.25 ppb (3) 40.0 μg/m3 (38) 23.1 μg/m3 (75) 75.0
 
Sept. 7, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 58.0 ppb (61) 0.23 ppb (3) 40.0 μg/m3 (38) 22.7 μg/m3 (74) 74.0
 
Sept. 7, 2021, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A 1.0 ppb (2) 51.0 ppb (48) 0.25 ppb (3) 42.0 μg/m3 (39) 21.2 μg/m3 (71) 71.0
 
Sept. 7, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 50.0 ppb (47) 0.25 ppb (3) 36.0 μg/m3 (34) 18.7 μg/m3 (65) 65.0
 
Sept. 7, 2021, 2 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 54.0 ppb (50) 0.26 ppb (4) 34.0 μg/m3 (32) 17.5 μg/m3 (63) 63.0
 
Sept. 7, 2021, 1 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 54.0 ppb (50) 0.23 ppb (3) 35.0 μg/m3 (33) 17.6 μg/m3 (63) 63.0
 
Sept. 7, 2021, midnight N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 62.0 ppb (74) 0.23 ppb (3) 34.0 μg/m3 (32) 16.4 μg/m3 (61) 74.0
 
Sept. 6, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 74.0 ppb (103) 0.17 ppb (3) 29.0 μg/m3 (27) 14.4 μg/m3 (56) 103.0
 
Sept. 6, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 77.0 ppb (105) 0.18 ppb (3) 30.0 μg/m3 (28) 15.2 μg/m3 (58) 105.0
 
Sept. 6, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 75.0 ppb (104) 0.17 ppb (3) 29.0 μg/m3 (27) 15.3 μg/m3 (58) 104.0
 
Sept. 6, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 72.0 ppb (102) 0.17 ppb (3) 29.0 μg/m3 (27) 15.6 μg/m3 (59) 102.0
 
Sept. 6, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 68.0 ppb (94) 0.17 ppb (3) 28.0 μg/m3 (26) 15.0 μg/m3 (58) 94.0
 
Sept. 6, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A 0.0 ppb (0) 67.0 ppb (91) 0.16 ppb (3) 27.0 μg/m3 (25) 14.1 μg/m3 (56) 91.0
 
Sept. 6, 2021, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 61.0 ppb (71) 0.23 ppb (3) 26.0 μg/m3 (25) 13.7 μg/m3 (55) 71.0
 
Sept. 6, 2021, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 55.0 ppb (51) 0.24 ppb (3) 27.0 μg/m3 (25) 13.8 μg/m3 (55) 55.0
 
Sept. 6, 2021, 3 p.m. N/A N/A N/A 9.0 ppb (9) N/A 0.0 ppb (0) 47.0 ppb (44) 0.31 ppb (4) 25.0 μg/m3 (24) 12.3 μg/m3 (52) 52.0
 
Sept. 6, 2021, 2 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 38.0 ppb (36) 0.3 ppb (4) 24.0 μg/m3 (23) 12.4 μg/m3 (52) 52.0
 
Sept. 6, 2021, 1 p.m. N/A N/A N/A 18.0 ppb (17) N/A 0.0 ppb (0) 27.0 ppb (25) 0.39 ppb (5) 31.0 μg/m3 (29) 15.2 μg/m3 (58) 58.0
 
Sept. 6, 2021, noon N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 29.0 ppb (27) 0.33 ppb (4) 31.0 μg/m3 (29) 16.6 μg/m3 (61) 61.0
 
Sept. 6, 2021, 11 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 32.0 ppb (30) 0.37 ppb (5) 28.0 μg/m3 (26) 14.9 μg/m3 (57) 57.0
 
Sept. 6, 2021, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 44.0 ppb (41) 0.28 ppb (4) 24.0 μg/m3 (23) 13.9 μg/m3 (55) 55.0
 
Sept. 6, 2021, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 37.0 ppb (35) 0.3 ppb (4) 27.0 μg/m3 (25) 14.8 μg/m3 (57) 57.0
 
Sept. 6, 2021, 8 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 32.0 ppb (30) 0.27 ppb (4) 28.0 μg/m3 (26) 14.6 μg/m3 (57) 57.0
 
Sept. 6, 2021, 7 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 39.0 ppb (37) 0.27 ppb (4) 28.0 μg/m3 (26) 14.9 μg/m3 (57) 57.0
 
Sept. 6, 2021, 6 a.m. N/A N/A N/A 17.0 ppb (17) N/A 0.0 ppb (0) 35.0 ppb (33) 0.38 ppb (5) 31.0 μg/m3 (29) 16.5 μg/m3 (61) 61.0
 
Sept. 6, 2021, 5 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 25.0 ppb (24) 0.58 ppb (7) 35.0 μg/m3 (33) 19.2 μg/m3 (66) 66.0
 
Sept. 6, 2021, 4 a.m. N/A N/A N/A 28.0 ppb (27) N/A 0.0 ppb (0) 27.0 ppb (25) 0.52 ppb (6) 35.0 μg/m3 (33) 17.6 μg/m3 (63) 63.0
 
Sept. 6, 2021, 3 a.m. N/A N/A N/A 30.0 ppb (29) N/A 0.0 ppb (0) 25.0 ppb (24) 0.59 ppb (7) 33.0 μg/m3 (31) 15.6 μg/m3 (59) 59.0
 
Sept. 6, 2021, 2 a.m. N/A N/A N/A 29.0 ppb (28) N/A 0.0 ppb (0) 28.0 ppb (26) 0.55 ppb (7) 33.0 μg/m3 (31) 13.3 μg/m3 (54) 54.0
 
Sept. 6, 2021, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A 0.0 ppb (0) 59.0 ppb (65) 0.32 ppb (4) 24.0 μg/m3 (23) 10.5 μg/m3 (44) 65.0
 
Sept. 6, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 70.0 ppb (100) 0.24 ppb (3) 23.0 μg/m3 (22) 10.4 μg/m3 (44) 100.0
 
Sept. 5, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 69.0 ppb (97) 0.22 ppb (3) 24.0 μg/m3 (23) 11.4 μg/m3 (48) 97.0
 
Sept. 5, 2021, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 79.0 ppb (106) 0.21 ppb (3) 25.0 μg/m3 (24) 11.9 μg/m3 (50) 106.0
 
Sept. 5, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 79.0 ppb (106) 0.2 ppb (3) 25.0 μg/m3 (24) 12.9 μg/m3 (53) 106.0
 
Sept. 5, 2021, 8 p.m. N/A N/A N/A 3.0 ppb (3) N/A 0.0 ppb (0) 78.0 ppb (105) 0.2 ppb (3) 26.0 μg/m3 (25) 13.2 μg/m3 (54) 105.0
 
Sept. 5, 2021, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 73.0 ppb (103) 0.2 ppb (3) 26.0 μg/m3 (25) 13.4 μg/m3 (54) 103.0
 
Sept. 5, 2021, 6 p.m. N/A N/A N/A 4.0 ppb (4) N/A 0.0 ppb (0) 71.0 ppb (101) 0.21 ppb (3) 27.0 μg/m3 (25) 14.1 μg/m3 (56) 101.0
 
Sept. 5, 2021, 5 p.m. N/A N/A N/A 5.0 ppb (5) N/A 0.0 ppb (0) 66.0 ppb (87) 0.22 ppb (3) 25.0 μg/m3 (24) 12.9 μg/m3 (53) 87.0
 
Sept. 5, 2021, 4 p.m. N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 48.0 ppb (45) 0.27 ppb (4) 22.0 μg/m3 (21) 11.6 μg/m3 (49) 49.0
 
Sept. 5, 2021, 3 p.m. N/A N/A N/A 7.0 ppb (7) N/A 0.0 ppb (0) 44.0 ppb (41) 0.33 ppb (4) 20.0 μg/m3 (19) 11.2 μg/m3 (47) 47.0
 
Sept. 5, 2021, 2 p.m. N/A N/A N/A 6.0 ppb (6) N/A 0.0 ppb (0) 39.0 ppb (37) 0.29 ppb (4) 21.0 μg/m3 (20) 11.5 μg/m3 (48) 48.0
 
Sept. 5, 2021, 1 p.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 33.0 ppb (31) 0.32 ppb (4) 22.0 μg/m3 (21) 12.7 μg/m3 (53) 53.0
 
Sept. 5, 2021, noon N/A N/A N/A 13.0 ppb (13) N/A 0.0 ppb (0) 27.0 ppb (25) 0.33 ppb (4) 23.0 μg/m3 (22) 14.0 μg/m3 (55) 55.0
 
Sept. 5, 2021, 11 a.m. N/A N/A N/A 8.0 ppb (8) N/A 0.0 ppb (0) 33.0 ppb (31) 0.33 ppb (4) 23.0 μg/m3 (22) 14.3 μg/m3 (56) 56.0
 
Sept. 5, 2021, 10 a.m. N/A N/A N/A 12.0 ppb (12) N/A 0.0 ppb (0) 27.0 ppb (25) 0.38 ppb (5) 24.0 μg/m3 (23) 14.9 μg/m3 (57) 57.0
 
Sept. 5, 2021, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A 0.0 ppb (0) 30.0 ppb (28) 0.28 ppb (4) 27.0 μg/m3 (25) 15.5 μg/m3 (59) 59.0
 
Sept. 5, 2021, 8 a.m. N/A N/A N/A 10.0 ppb (10) N/A 0.0 ppb (0) 38.0 ppb (36) 0.25 ppb (3) 28.0 μg/m3 (26) 15.9 μg/m3 (59) 59.0