ID: 9714

AQSQID: 320032003

Site Name: Walnut Rec.

Added: May 22, 2021, 5:41 a.m.

Updated: Jan. 19, 2022, 9:33 p.m.

Location: Las Vegas (Sunrise Manor), NV

Reporting: True, Located: True

Current AQI: 31.0

Las Vegas (Sunrise Manor) NV, US: 36.214465, -115.091437

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2022, 8 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) 0.13 ppb (2) 33.0 μg/m3 (31) 6.8 μg/m3 (29) 31.0
 
Jan. 19, 2022, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 30.0 ppb (28) 0.14 ppb (2) 25.0 μg/m3 (24) 8.0 μg/m3 (34) 34.0
 
Jan. 19, 2022, 6 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 19.0 ppb (18) 0.2 ppb (3) 33.0 μg/m3 (31) 10.6 μg/m3 (45) 45.0
 
Jan. 19, 2022, 5 p.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 11.0 ppb (11) 0.3 ppb (4) 51.0 μg/m3 (48) 14.1 μg/m3 (56) 56.0
 
Jan. 19, 2022, 4 p.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 3.0 ppb (3) 0.57 ppb (7) 67.0 μg/m3 (57) 16.3 μg/m3 (60) 60.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 0.0 ppb (0) 0.62 ppb (7) 74.0 μg/m3 (61) 15.0 μg/m3 (58) 61.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) 0.81 ppb (10) 43.0 μg/m3 (40) 13.6 μg/m3 (55) 55.0
 
Jan. 19, 2022, 1 p.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.46 ppb (6) 34.0 μg/m3 (32) 12.3 μg/m3 (52) 52.0
 
Jan. 19, 2022, noon N/A N/A N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.21 ppb (3) 18.0 μg/m3 (17) 8.1 μg/m3 (34) 34.0
 
Jan. 19, 2022, 11 a.m. N/A N/A N/A 21.0 ppb (20) N/A N/A 3.0 ppb (3) 0.25 ppb (3) 17.0 μg/m3 (16) 7.7 μg/m3 (33) 33.0
 
Jan. 19, 2022, 10 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.3 ppb (4) 23.0 μg/m3 (22) 10.5 μg/m3 (44) 44.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 0.0 ppb (0) 0.38 ppb (5) 26.0 μg/m3 (25) 12.1 μg/m3 (51) 51.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 0.0 ppb (0) 0.4 ppb (5) 26.0 μg/m3 (25) 11.7 μg/m3 (49) 49.0
 
Jan. 19, 2022, 7 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 0.0 ppb (0) 0.37 ppb (5) 22.0 μg/m3 (21) 9.9 μg/m3 (42) 42.0
 
Jan. 19, 2022, 6 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) 0.4 ppb (5) 26.0 μg/m3 (25) 9.8 μg/m3 (41) 41.0
 
Jan. 19, 2022, 5 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 0.0 ppb (0) 0.68 ppb (8) 38.0 μg/m3 (36) 13.8 μg/m3 (55) 55.0
 
Jan. 19, 2022, 4 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 0.0 ppb (0) 0.77 ppb (10) 46.0 μg/m3 (43) 16.2 μg/m3 (60) 60.0
 
Jan. 19, 2022, 3 a.m. N/A N/A N/A 38.0 ppb (36) N/A N/A 0.0 ppb (0) 0.82 ppb (10) 46.0 μg/m3 (43) 19.9 μg/m3 (68) 68.0
 
Jan. 19, 2022, 2 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 6.0 ppb (6) 0.47 ppb (6) 33.0 μg/m3 (31) 11.7 μg/m3 (49) 49.0
 
Jan. 19, 2022, 1 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 13.0 ppb (13) 0.29 ppb (4) 30.0 μg/m3 (28) 7.4 μg/m3 (31) 31.0
 
Jan. 19, 2022, midnight N/A N/A N/A 11.0 ppb (11) N/A N/A 32.0 ppb (30) 0.15 ppb (2) 27.0 μg/m3 (25) 8.4 μg/m3 (36) 36.0
 
Jan. 18, 2022, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 34.0 ppb (32) 0.16 ppb (3) 26.0 μg/m3 (25) 8.3 μg/m3 (35) 35.0
 
Jan. 18, 2022, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) 0.14 ppb (2) 20.0 μg/m3 (19) 8.3 μg/m3 (35) 35.0
 
Jan. 18, 2022, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 34.0 ppb (32) 0.15 ppb (2) 19.0 μg/m3 (18) 8.9 μg/m3 (38) 38.0
 
Jan. 18, 2022, 8 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 30.0 ppb (28) N/A 19.0 μg/m3 (18) 9.4 μg/m3 (40) 40.0
 
Jan. 18, 2022, 7 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 23.0 ppb (22) 0.3 ppb (4) 32.0 μg/m3 (30) 14.2 μg/m3 (56) 56.0
 
Jan. 18, 2022, 6 p.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 15.0 ppb (14) 0.31 ppb (4) 40.0 μg/m3 (38) 15.0 μg/m3 (58) 58.0
 
Jan. 18, 2022, 5 p.m. N/A N/A N/A 22.0 ppb (21) N/A N/A 13.0 ppb (13) 0.28 ppb (4) 32.0 μg/m3 (30) 12.6 μg/m3 (53) 53.0
 
Jan. 18, 2022, 4 p.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 2.0 ppb (2) 0.46 ppb (6) 48.0 μg/m3 (45) 13.8 μg/m3 (55) 55.0
 
Jan. 18, 2022, 3 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 0.0 ppb (0) 0.41 ppb (5) 28.0 μg/m3 (26) 10.4 μg/m3 (44) 44.0
 
Jan. 18, 2022, 2 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 0.0 ppb (0) 0.41 ppb (5) 30.0 μg/m3 (28) 11.1 μg/m3 (47) 47.0
 
Jan. 18, 2022, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) 0.39 ppb (5) 56.0 μg/m3 (52) 14.0 μg/m3 (55) 55.0
 
Jan. 18, 2022, noon N/A N/A N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.27 ppb (4) 26.0 μg/m3 (25) 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A 6.0 ppb (6) 0.15 ppb (2) 20.0 μg/m3 (19) 6.0 μg/m3 (25) 25.0
 
Jan. 18, 2022, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.2 ppb (3) 27.0 μg/m3 (25) 6.2 μg/m3 (26) 26.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.41 ppb (5) 28.0 μg/m3 (26) 7.7 μg/m3 (33) 33.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A N/A 0.23 ppb (3) 33.0 μg/m3 (31) 7.9 μg/m3 (33) 33.0
 
Jan. 18, 2022, 7 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.42 ppb (5) 42.0 μg/m3 (39) 10.3 μg/m3 (43) 43.0
 
Jan. 18, 2022, 6 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) 0.52 ppb (6) 47.0 μg/m3 (44) 12.1 μg/m3 (51) 51.0
 
Jan. 18, 2022, 5 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) 0.58 ppb (7) 57.0 μg/m3 (52) 14.1 μg/m3 (56) 56.0
 
Jan. 18, 2022, 4 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 0.0 ppb (0) 0.52 ppb (6) 55.0 μg/m3 (51) 13.2 μg/m3 (54) 54.0
 
Jan. 18, 2022, 3 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 0.59 ppb (7) 67.0 μg/m3 (57) 12.5 μg/m3 (52) 57.0
 
Jan. 18, 2022, 2 a.m. N/A N/A N/A 37.0 ppb (35) N/A N/A 0.0 ppb (0) 0.89 ppb (11) 57.0 μg/m3 (52) 11.5 μg/m3 (48) 52.0
 
Jan. 18, 2022, 1 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 5.0 ppb (5) 0.51 ppb (6) 43.0 μg/m3 (40) 7.2 μg/m3 (31) 40.0
 
Jan. 18, 2022, midnight N/A N/A N/A 19.0 ppb (18) N/A N/A 20.0 ppb (19) 0.19 ppb (3) 49.0 μg/m3 (46) 6.2 μg/m3 (26) 46.0
 
Jan. 17, 2022, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 31.0 ppb (29) 0.14 ppb (2) 15.0 μg/m3 (14) 3.4 μg/m3 (15) 29.0
 
Jan. 17, 2022, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) 0.1 ppb (2) 24.0 μg/m3 (23) 3.9 μg/m3 (17) 29.0
 
Jan. 17, 2022, 9 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 28.0 ppb (26) 0.12 ppb (2) 47.0 μg/m3 (44) 7.2 μg/m3 (31) 44.0
 
Jan. 17, 2022, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) 0.13 ppb (2) 47.0 μg/m3 (44) 6.9 μg/m3 (29) 44.0
 
Jan. 17, 2022, 7 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A 23.0 ppb (22) 0.15 ppb (2) 43.0 μg/m3 (40) 6.6 μg/m3 (28) 40.0
 
Jan. 17, 2022, 6 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 10.0 ppb (10) 0.31 ppb (4) 89.0 μg/m3 (68) 14.0 μg/m3 (55) 68.0
 
Jan. 17, 2022, 5 p.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 6.0 ppb (6) 0.39 ppb (5) 105.0 μg/m3 (76) 16.6 μg/m3 (61) 76.0
 
Jan. 17, 2022, 4 p.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 2.0 ppb (2) 0.58 ppb (7) 117.0 μg/m3 (82) 16.5 μg/m3 (61) 82.0
 
Jan. 17, 2022, 3 p.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 1.0 ppb (1) 0.59 ppb (7) 45.0 μg/m3 (42) 8.5 μg/m3 (36) 42.0
 
Jan. 17, 2022, 2 p.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) 0.56 ppb (7) 41.0 μg/m3 (38) 9.5 μg/m3 (40) 40.0
 
Jan. 17, 2022, 1 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.28 ppb (4) 52.0 μg/m3 (49) 24.5 μg/m3 (78) 78.0
 
Jan. 17, 2022, noon N/A N/A N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.2 ppb (3) 53.0 μg/m3 (50) 31.7 μg/m3 (93) 93.0
 
Jan. 17, 2022, 11 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 4.0 ppb (4) 0.18 ppb (3) 16.0 μg/m3 (15) 5.6 μg/m3 (24) 24.0
 
Jan. 17, 2022, 10 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 0.0 ppb (0) 0.26 ppb (4) 17.0 μg/m3 (16) 5.9 μg/m3 (25) 25.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 3.0 ppb (3) 0.14 ppb (2) 14.0 μg/m3 (13) 4.4 μg/m3 (19) 22.0
 
Jan. 17, 2022, 8 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.36 ppb (5) 22.0 μg/m3 (21) 6.8 μg/m3 (29) 29.0
 
Jan. 17, 2022, 7 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.57 ppb (7) 30.0 μg/m3 (28) 8.9 μg/m3 (38) 38.0
 
Jan. 17, 2022, 6 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) 0.57 ppb (7) 36.0 μg/m3 (34) 14.7 μg/m3 (57) 57.0
 
Jan. 17, 2022, 5 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) 0.81 ppb (10) 47.0 μg/m3 (44) 18.0 μg/m3 (64) 64.0
 
Jan. 17, 2022, 4 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) 0.66 ppb (8) 43.0 μg/m3 (40) 16.0 μg/m3 (60) 60.0
 
Jan. 17, 2022, 3 a.m. N/A N/A N/A 37.0 ppb (35) N/A N/A 2.0 ppb (2) 1.07 ppb (13) 70.0 μg/m3 (59) 30.5 μg/m3 (90) 90.0
 
Jan. 17, 2022, 2 a.m. N/A N/A N/A 38.0 ppb (36) N/A N/A 1.0 ppb (1) 1.06 ppb (13) 66.0 μg/m3 (57) 20.6 μg/m3 (69) 69.0
 
Jan. 17, 2022, 1 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 6.0 ppb (6) 0.67 ppb (8) 46.0 μg/m3 (43) 11.5 μg/m3 (48) 48.0
 
Jan. 17, 2022, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A 33.0 ppb (31) 0.13 ppb (2) 19.0 μg/m3 (18) 3.8 μg/m3 (16) 31.0
 
Jan. 16, 2022, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 35.0 ppb (33) 0.12 ppb (2) 13.0 μg/m3 (13) 3.6 μg/m3 (16) 33.0
 
Jan. 16, 2022, 10 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) 0.14 ppb (2) 15.0 μg/m3 (14) 4.4 μg/m3 (19) 34.0
 
Jan. 16, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 34.0 ppb (32) 0.14 ppb (2) 18.0 μg/m3 (17) 5.8 μg/m3 (25) 32.0
 
Jan. 16, 2022, 8 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 32.0 ppb (30) 0.14 ppb (2) 18.0 μg/m3 (17) 5.3 μg/m3 (23) 30.0
 
Jan. 16, 2022, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 29.0 ppb (27) 0.19 ppb (3) 19.0 μg/m3 (18) 7.4 μg/m3 (31) 31.0
 
Jan. 16, 2022, 6 p.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 24.0 ppb (23) 0.19 ppb (3) 24.0 μg/m3 (23) 5.8 μg/m3 (25) 25.0
 
Jan. 16, 2022, 5 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 21.0 ppb (20) 0.14 ppb (2) 18.0 μg/m3 (17) 4.0 μg/m3 (17) 20.0
 
Jan. 16, 2022, 4 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 14.0 ppb (13) 0.16 ppb (3) 20.0 μg/m3 (19) 4.1 μg/m3 (18) 19.0
 
Jan. 16, 2022, 3 p.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 5.0 ppb (5) 0.26 ppb (4) 20.0 μg/m3 (19) 5.0 μg/m3 (21) 24.0
 
Jan. 16, 2022, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.3 ppb (4) 19.0 μg/m3 (18) 5.1 μg/m3 (22) 27.0
 
Jan. 16, 2022, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 1.0 ppb (1) 0.24 ppb (3) 18.0 μg/m3 (17) 7.6 μg/m3 (32) 32.0
 
Jan. 16, 2022, noon N/A N/A N/A 27.0 ppb (26) N/A N/A 1.0 ppb (1) 0.23 ppb (3) 18.0 μg/m3 (17) 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2022, 11 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.22 ppb (3) 21.0 μg/m3 (20) 8.4 μg/m3 (36) 36.0
 
Jan. 16, 2022, 10 a.m. N/A N/A N/A 24.0 ppb (23) N/A N/A 2.0 ppb (2) 0.31 ppb (4) 18.0 μg/m3 (17) 7.3 μg/m3 (31) 31.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 2.0 ppb (2) 0.21 ppb (3) 15.0 μg/m3 (14) 6.0 μg/m3 (25) 26.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 1.0 ppb (1) 0.33 ppb (4) 28.0 μg/m3 (26) 9.9 μg/m3 (42) 42.0
 
Jan. 16, 2022, 7 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.52 ppb (6) 39.0 μg/m3 (37) 14.5 μg/m3 (57) 57.0
 
Jan. 16, 2022, 6 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.77 ppb (10) 57.0 μg/m3 (52) 22.2 μg/m3 (73) 73.0
 
Jan. 16, 2022, 5 a.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 1.0 ppb (1) 0.62 ppb (7) 79.0 μg/m3 (63) 33.9 μg/m3 (97) 97.0
 
Jan. 16, 2022, 4 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 1.0 ppb (1) 0.62 ppb (7) 43.0 μg/m3 (40) 17.1 μg/m3 (62) 62.0
 
Jan. 16, 2022, 3 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A 1.0 ppb (1) 0.88 ppb (11) 61.0 μg/m3 (54) 20.2 μg/m3 (69) 69.0
 
Jan. 16, 2022, 2 a.m. N/A N/A N/A 40.0 ppb (38) N/A N/A 1.0 ppb (1) 0.99 ppb (12) 85.0 μg/m3 (66) 22.7 μg/m3 (74) 74.0
 
Jan. 16, 2022, 1 a.m. N/A N/A N/A 41.0 ppb (39) N/A N/A 2.0 ppb (2) 0.64 ppb (7) 42.0 μg/m3 (39) 12.7 μg/m3 (53) 53.0
 
Jan. 16, 2022, midnight N/A N/A N/A 21.0 ppb (20) N/A N/A 21.0 ppb (20) 0.26 ppb (4) 23.0 μg/m3 (22) 5.6 μg/m3 (24) 24.0
 
Jan. 15, 2022, 11 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 33.0 ppb (31) 0.19 ppb (3) 19.0 μg/m3 (18) 4.0 μg/m3 (17) 31.0
 
Jan. 15, 2022, 10 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 35.0 ppb (33) 0.14 ppb (2) 18.0 μg/m3 (17) 3.7 μg/m3 (16) 33.0
 
Jan. 15, 2022, 9 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 36.0 ppb (34) 0.14 ppb (2) 18.0 μg/m3 (17) 3.7 μg/m3 (16) 34.0
 
Jan. 15, 2022, 8 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 35.0 ppb (33) 0.14 ppb (2) 24.0 μg/m3 (23) 4.5 μg/m3 (19) 33.0
 
Jan. 15, 2022, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 32.0 ppb (30) 0.17 ppb (3) 32.0 μg/m3 (30) 6.5 μg/m3 (28) 30.0
 
Jan. 15, 2022, 6 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 28.0 ppb (26) 0.21 ppb (3) 41.0 μg/m3 (38) 7.2 μg/m3 (31) 38.0
 
Jan. 15, 2022, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 22.0 ppb (21) 0.25 ppb (3) 49.0 μg/m3 (46) 9.3 μg/m3 (39) 46.0
 
Jan. 15, 2022, 4 p.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 7.0 ppb (7) 0.57 ppb (7) 62.0 μg/m3 (55) 13.4 μg/m3 (54) 55.0
 
Jan. 15, 2022, 3 p.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 3.0 ppb (3) 0.54 ppb (6) 44.0 μg/m3 (41) 11.4 μg/m3 (48) 48.0
 
Jan. 15, 2022, 2 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) 0.41 ppb (5) 28.0 μg/m3 (26) 9.1 μg/m3 (38) 38.0
 
Jan. 15, 2022, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A N/A 6.0 ppb (6) 0.35 ppb (4) 23.0 μg/m3 (22) 9.1 μg/m3 (38) 38.0
 
Jan. 15, 2022, noon N/A N/A N/A 18.0 ppb (17) N/A N/A 15.0 ppb (14) 0.27 ppb (4) 28.0 μg/m3 (26) 12.8 μg/m3 (53) 53.0
 
Jan. 15, 2022, 11 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A 16.0 ppb (15) 0.15 ppb (2) 14.0 μg/m3 (13) 5.1 μg/m3 (22) 22.0
 
Jan. 15, 2022, 10 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A 24.0 ppb (23) 0.13 ppb (2) 11.0 μg/m3 (11) 3.9 μg/m3 (17) 23.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) 0.13 ppb (2) 10.0 μg/m3 (10) 3.6 μg/m3 (16) 25.0
 
Jan. 15, 2022, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A 19.0 ppb (18) 0.22 ppb (3) 16.0 μg/m3 (15) 5.1 μg/m3 (22) 22.0
 
Jan. 15, 2022, 7 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A 21.0 ppb (20) 0.18 ppb (3) 14.0 μg/m3 (13) 4.5 μg/m3 (19) 20.0
 
Jan. 15, 2022, 6 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A 30.0 ppb (28) 0.11 ppb (2) 20.0 μg/m3 (19) 4.3 μg/m3 (18) 28.0
 
Jan. 15, 2022, 5 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 32.0 ppb (30) 0.1 ppb (2) 12.0 μg/m3 (12) 3.3 μg/m3 (14) 30.0
 
Jan. 15, 2022, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A 33.0 ppb (31) 0.1 ppb (2) 12.0 μg/m3 (12) 2.9 μg/m3 (13) 31.0
 
Jan. 15, 2022, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 30.0 ppb (28) 0.1 ppb (2) 13.0 μg/m3 (13) 3.6 μg/m3 (16) 28.0
 
Jan. 15, 2022, 2 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 26.0 ppb (25) 0.14 ppb (2) 18.0 μg/m3 (17) 4.1 μg/m3 (18) 25.0
 
Jan. 15, 2022, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A 21.0 ppb (20) 0.17 ppb (3) 31.0 μg/m3 (29) 4.6 μg/m3 (20) 29.0
 
Jan. 15, 2022, midnight N/A N/A N/A 13.0 ppb (13) N/A N/A 28.0 ppb (26) 0.15 ppb (2) 23.0 μg/m3 (22) 3.6 μg/m3 (16) 26.0
 
Jan. 14, 2022, 11 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A 36.0 ppb (34) 0.12 ppb (2) 30.0 μg/m3 (28) 3.4 μg/m3 (15) 34.0
 
Jan. 14, 2022, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 38.0 ppb (36) 0.09 ppb (2) 29.0 μg/m3 (27) 3.2 μg/m3 (14) 36.0
 
Jan. 14, 2022, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) 0.08 ppb (2) 85.0 μg/m3 (66) 5.6 μg/m3 (24) 66.0
 
Jan. 14, 2022, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 39.0 ppb (37) 0.08 ppb (2) 100.0 μg/m3 (74) 6.4 μg/m3 (27) 74.0
 
Jan. 14, 2022, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A 40.0 ppb (38) 0.07 ppb (2) 202.0 μg/m3 (125) 10.7 μg/m3 (45) 125.0
 
Jan. 14, 2022, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A 36.0 ppb (34) 0.08 ppb (2) 65.0 μg/m3 (56) 4.8 μg/m3 (20) 56.0
 
Jan. 14, 2022, 5 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A 31.0 ppb (29) 0.1 ppb (2) 44.0 μg/m3 (41) 4.2 μg/m3 (18) 41.0
 
Jan. 14, 2022, 4 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A 24.0 ppb (23) 0.15 ppb (2) 61.0 μg/m3 (54) 5.9 μg/m3 (25) 54.0
 
Jan. 14, 2022, 3 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 2.0 ppb (2) 0.4 ppb (5) 121.0 μg/m3 (84) 14.8 μg/m3 (57) 84.0
 
Jan. 14, 2022, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 2.0 ppb (2) 0.29 ppb (4) 52.0 μg/m3 (49) 8.7 μg/m3 (37) 49.0
 
Jan. 14, 2022, 1 p.m. N/A N/A N/A 29.0 ppb (28) N/A N/A 0.0 ppb (0) 0.32 ppb (4) 52.0 μg/m3 (49) 11.4 μg/m3 (48) 49.0
 
Jan. 14, 2022, noon N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.31 ppb (4) 50.0 μg/m3 (47) 12.2 μg/m3 (52) 52.0
 
Jan. 14, 2022, 11 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.34 ppb (4) 38.0 μg/m3 (36) 10.7 μg/m3 (45) 45.0
 
Jan. 14, 2022, 10 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 0.0 ppb (0) 0.25 ppb (3) 30.0 μg/m3 (28) 8.8 μg/m3 (37) 37.0
 
Jan. 14, 2022, 9 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) 0.41 ppb (5) 47.0 μg/m3 (44) 13.2 μg/m3 (54) 54.0
 
Jan. 14, 2022, 8 a.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 0.0 ppb (0) 0.63 ppb (7) 64.0 μg/m3 (56) 17.1 μg/m3 (62) 62.0
 
Jan. 14, 2022, 7 a.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 0.0 ppb (0) 0.84 ppb (10) 95.0 μg/m3 (71) 24.0 μg/m3 (77) 77.0
 
Jan. 14, 2022, 6 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A 0.0 ppb (0) 0.88 ppb (11) 95.0 μg/m3 (71) 23.4 μg/m3 (75) 75.0
 
Jan. 14, 2022, 5 a.m. N/A N/A N/A 36.0 ppb (34) N/A N/A 0.0 ppb (0) 0.91 ppb (11) 90.0 μg/m3 (69) 23.9 μg/m3 (76) 76.0
 
Jan. 14, 2022, 4 a.m. N/A N/A N/A 37.0 ppb (35) N/A N/A 0.0 ppb (0) 0.85 ppb (10) 135.0 μg/m3 (91) 25.0 μg/m3 (79) 91.0
 
Jan. 14, 2022, 3 a.m. N/A N/A N/A 39.0 ppb (37) N/A N/A 0.0 ppb (0) 0.6 ppb (7) 104.0 μg/m3 (76) 18.6 μg/m3 (65) 76.0
 
Jan. 14, 2022, 2 a.m. N/A N/A N/A 39.0 ppb (37) N/A N/A 0.0 ppb (0) 0.64 ppb (7) 84.0 μg/m3 (66) 17.6 μg/m3 (63) 66.0
 
Jan. 14, 2022, 1 a.m. N/A N/A N/A 43.0 ppb (41) N/A N/A 0.0 ppb (0) 0.65 ppb (8) 139.0 μg/m3 (93) 25.1 μg/m3 (79) 93.0
 
Jan. 14, 2022, midnight N/A N/A N/A 38.0 ppb (36) N/A N/A 5.0 ppb (5) 0.35 ppb (4) 73.0 μg/m3 (60) 13.1 μg/m3 (54) 60.0
 
Jan. 13, 2022, 11 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 18.0 ppb (17) 0.28 ppb (4) 52.0 μg/m3 (49) 13.0 μg/m3 (53) 53.0
 
Jan. 13, 2022, 10 p.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 17.0 ppb (16) 0.4 ppb (5) 61.0 μg/m3 (54) 20.0 μg/m3 (68) 68.0
 
Jan. 13, 2022, 9 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 14.0 ppb (13) 0.41 ppb (5) 77.0 μg/m3 (62) 17.9 μg/m3 (64) 64.0
 
Jan. 13, 2022, 8 p.m. N/A N/A N/A 23.0 ppb (22) N/A N/A 18.0 ppb (17) 0.22 ppb (3) 57.0 μg/m3 (52) 11.8 μg/m3 (50) 52.0
 
Jan. 13, 2022, 7 p.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 7.0 ppb (7) 0.39 ppb (5) 101.0 μg/m3 (74) 15.3 μg/m3 (58) 74.0
 
Jan. 13, 2022, 6 p.m. N/A N/A N/A 38.0 ppb (36) N/A N/A 3.0 ppb (3) 0.51 ppb (6) 116.0 μg/m3 (82) 16.7 μg/m3 (61) 82.0
 
Jan. 13, 2022, 5 p.m. N/A N/A N/A 35.0 ppb (34) N/A N/A 3.0 ppb (3) 0.58 ppb (7) 106.0 μg/m3 (77) 14.5 μg/m3 (57) 77.0
 
Jan. 13, 2022, 4 p.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 1.0 ppb (1) 0.7 ppb (8) 110.0 μg/m3 (79) 17.2 μg/m3 (62) 79.0
 
Jan. 13, 2022, 3 p.m. N/A N/A N/A 33.0 ppb (32) N/A N/A 1.0 ppb (1) 1.23 ppb (14) 130.0 μg/m3 (89) 18.6 μg/m3 (65) 89.0
 
Jan. 13, 2022, 2 p.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) 0.56 ppb (7) 43.0 μg/m3 (40) 9.3 μg/m3 (39) 40.0
 
Jan. 13, 2022, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.44 ppb (5) 33.0 μg/m3 (31) 7.3 μg/m3 (31) 31.0
 
Jan. 13, 2022, noon N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.34 ppb (4) 22.0 μg/m3 (21) 5.7 μg/m3 (24) 27.0
 
Jan. 13, 2022, 11 a.m. N/A N/A N/A 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.2 ppb (3) 29.0 μg/m3 (27) 10.8 μg/m3 (46) 46.0
 
Jan. 13, 2022, 10 a.m. N/A N/A N/A 27.0 ppb (26) N/A N/A 0.0 ppb (0) 0.57 ppb (7) 31.0 μg/m3 (29) 8.3 μg/m3 (35) 35.0
 
Jan. 13, 2022, 9 a.m. N/A N/A N/A 28.0 ppb (27) N/A N/A 0.0 ppb (0) 0.58 ppb (7) 39.0 μg/m3 (37) 11.9 μg/m3 (50) 50.0
 
Jan. 13, 2022, 8 a.m. N/A N/A N/A 30.0 ppb (29) N/A N/A 0.0 ppb (0) 0.61 ppb (7) 42.0 μg/m3 (39) 11.8 μg/m3 (50) 50.0
 
Jan. 13, 2022, 7 a.m. N/A N/A N/A 31.0 ppb (30) N/A N/A 0.0 ppb (0) 0.64 ppb (7) 40.0 μg/m3 (38) 9.8 μg/m3 (41) 41.0
 
Jan. 13, 2022, 6 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 0.0 ppb (0) 0.68 ppb (8) 57.0 μg/m3 (52) 13.0 μg/m3 (53) 53.0
 
Jan. 13, 2022, 5 a.m. N/A N/A N/A 32.0 ppb (31) N/A N/A 0.0 ppb (0) 0.56 ppb (7) 64.0 μg/m3 (56) 17.7 μg/m3 (63) 63.0
 
Jan. 13, 2022, 4 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A 0.0 ppb (0) 0.8 ppb (10) 68.0 μg/m3 (58) 15.1 μg/m3 (58) 58.0
 
Jan. 13, 2022, 3 a.m. N/A N/A N/A 39.0 ppb (37) N/A N/A 0.0 ppb (0) 1.19 ppb (14) 98.0 μg/m3 (73) 22.4 μg/m3 (73) 73.0
 
Jan. 13, 2022, 2 a.m. N/A N/A N/A 45.0 ppb (43) N/A N/A 1.0 ppb (1) 1.51 ppb (18) 164.0 μg/m3 (106) 28.0 μg/m3 (85) 106.0
 
Jan. 13, 2022, 1 a.m. N/A N/A N/A 45.0 ppb (43) N/A N/A 1.0 ppb (1) 1.05 ppb (13) N/A 21.1 μg/m3 (70) 70.0
 
Jan. 13, 2022, midnight N/A N/A N/A 26.0 ppb (25) N/A N/A 18.0 ppb (17) 0.3 ppb (4) 68.0 μg/m3 (58) 11.8 μg/m3 (50) 58.0
 
Jan. 12, 2022, 11 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 31.0 ppb (29) 0.19 ppb (3) 29.0 μg/m3 (27) 3.8 μg/m3 (16) 29.0
 
Jan. 12, 2022, 10 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A 31.0 ppb (29) 0.13 ppb (2) 34.0 μg/m3 (32) 3.9 μg/m3 (17) 32.0
 
Jan. 12, 2022, 9 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A 32.0 ppb (30) 0.12 ppb (2) 40.0 μg/m3 (38) 4.6 μg/m3 (20) 38.0