AQSQID: 040139997

Site Name: Phoenix Jlg Supersite

Location: Phoenix (Alahambra), AZ

Reporting: True, Located: True

Current AQI: 97.0

Phoenix (Alahambra) AZ, US: 33.503601, -112.095001

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 27, 2020, 7 a.m. N/A 21.2 ppb (20) 54.7 ppb (51) 31.0 ppb (29) N/A 1.0 ppb (1) 1.0 ppb (1) 0.93 ppb (10) 45.0 μg/m3 (41) 34.0 μg/m3 (97) 97.0
 
Jan. 27, 2020, 6 a.m. N/A 28.6 ppb (26) 63.4 ppb (60) 33.0 ppb (31) N/A 2.0 ppb (3) 1.0 ppb (1) 1.14 ppb (13) 52.0 μg/m3 (47) 39.0 μg/m3 (109) 109.0
 
Jan. 27, 2020, 5 a.m. N/A 20.5 ppb (19) 56.9 ppb (53) 35.0 ppb (32) N/A 2.0 ppb (3) 1.0 ppb (1) 1.12 ppb (12) 57.0 μg/m3 (51) 42.0 μg/m3 (116) 116.0
 
Jan. 27, 2020, 4 a.m. N/A 23.8 ppb (22) 63.7 ppb (60) 36.0 ppb (33) N/A 2.0 ppb (3) 1.0 ppb (1) 1.07 ppb (12) 58.0 μg/m3 (52) 39.0 μg/m3 (109) 109.0
 
Jan. 27, 2020, 3 a.m. N/A 17.8 ppb (16) 58.6 ppb (55) 39.0 ppb (36) N/A 2.0 ppb (3) 1.0 ppb (1) 1.1 ppb (12) 63.0 μg/m3 (54) 25.0 μg/m3 (78) 78.0
 
Jan. 27, 2020, 2 a.m. N/A 1.8 ppb (2) 36.7 ppb (34) 41.0 ppb (38) N/A 1.0 ppb (1) N/A 0.74 ppb (8) 47.0 μg/m3 (43) 16.0 μg/m3 (59) 59.0
 
Jan. 27, 2020, 1 a.m. N/A 0.0 ppb (0) 16.8 ppb (16) 28.0 ppb (26) N/A 1.0 ppb (1) N/A 0.48 ppb (5) 47.0 μg/m3 (43) 16.0 μg/m3 (59) 59.0
 
Jan. 27, 2020, midnight N/A 0.4 ppb (0) 8.3 ppb (8) 7.0 ppb (6) N/A 1.0 ppb (1) 45.0 ppb (35) 0.17 ppb (2) 24.0 μg/m3 (22) 13.0 μg/m3 (52) 52.0
 
Jan. 26, 2020, 11 p.m. N/A 1.0 ppb (1) 10.4 ppb (10) 8.0 ppb (7) N/A 1.0 ppb (1) 46.0 ppb (35) 0.14 ppb (2) 22.0 μg/m3 (20) 8.0 μg/m3 (33) 35.0
 
Jan. 26, 2020, 10 p.m. N/A 1.3 ppb (1) 9.5 ppb (9) 8.0 ppb (7) N/A 1.0 ppb (1) 44.0 ppb (34) 0.14 ppb (2) 24.0 μg/m3 (22) 9.0 μg/m3 (38) 38.0
 
Jan. 26, 2020, 9 p.m. N/A 1.4 ppb (1) 9.8 ppb (9) 7.0 ppb (6) N/A 1.0 ppb (1) 45.0 ppb (35) 0.14 ppb (2) 23.0 μg/m3 (21) 11.0 μg/m3 (46) 46.0
 
Jan. 26, 2020, 8 p.m. N/A 1.3 ppb (1) 7.9 ppb (7) 8.0 ppb (7) N/A 1.0 ppb (1) 41.0 ppb (32) 0.17 ppb (2) 22.0 μg/m3 (20) 16.0 μg/m3 (59) 59.0
 
Jan. 26, 2020, 7 p.m. N/A 1.3 ppb (1) 6.3 ppb (6) 7.0 ppb (6) N/A 1.0 ppb (1) 35.0 ppb (27) 0.14 ppb (2) 27.0 μg/m3 (25) 19.0 μg/m3 (65) 65.0
 
Jan. 26, 2020, 6 p.m. N/A 3.4 ppb (3) 7.6 ppb (7) 5.0 ppb (5) N/A 1.0 ppb (1) 29.0 ppb (22) 0.14 ppb (2) 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
Jan. 26, 2020, 5 p.m. N/A 7.0 ppb (6) 10.0 ppb (9) 7.0 ppb (6) N/A 1.0 ppb (1) 23.0 ppb (18) 0.16 ppb (2) 18.0 μg/m3 (16) 7.0 μg/m3 (29) 29.0
 
Jan. 26, 2020, 4 p.m. N/A 5.0 ppb (5) 12.3 ppb (11) 8.0 ppb (7) N/A 1.0 ppb (1) 17.0 ppb (13) 0.17 ppb (2) 17.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
Jan. 26, 2020, 3 p.m. N/A 10.6 ppb (10) 27.6 ppb (26) 15.0 ppb (14) N/A 1.0 ppb (1) 8.0 ppb (6) 0.31 ppb (3) 20.0 μg/m3 (18) 13.0 μg/m3 (52) 52.0
 
Jan. 26, 2020, 2 p.m. N/A 2.1 ppb (2) 17.5 ppb (16) 18.0 ppb (17) N/A 1.0 ppb (1) 3.0 ppb (2) 0.33 ppb (4) 18.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Jan. 26, 2020, 1 p.m. N/A 0.0 ppb (0) 4.7 ppb (4) 8.0 ppb (7) N/A 1.0 ppb (1) 11.0 ppb (8) 0.13 ppb (1) 7.0 μg/m3 (6) 8.0 μg/m3 (33) 33.0
 
Jan. 26, 2020, noon N/A 2.9 ppb (3) 13.2 ppb (12) 6.0 ppb (6) N/A 1.0 ppb (1) 15.0 ppb (12) 0.1 ppb (1) 47.0 μg/m3 (43) 8.0 μg/m3 (33) 43.0
 
Jan. 26, 2020, 11 a.m. N/A 7.4 ppb (7) 28.1 ppb (26) 17.0 ppb (16) N/A 1.0 ppb (1) 5.0 ppb (4) 0.4 ppb (4) 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Jan. 26, 2020, 10 a.m. N/A 4.8 ppb (4) 25.9 ppb (24) 21.0 ppb (19) N/A 1.0 ppb (1) 1.0 ppb (1) 0.52 ppb (6) 30.0 μg/m3 (27) 17.0 μg/m3 (61) 61.0
 
Jan. 26, 2020, 9 a.m. N/A 6.2 ppb (6) 28.8 ppb (27) 23.0 ppb (21) N/A 1.0 ppb (1) 1.0 ppb (1) 0.79 ppb (9) 33.0 μg/m3 (30) 18.0 μg/m3 (63) 63.0
 
Jan. 26, 2020, 8 a.m. N/A 24.7 ppb (23) 50.1 ppb (46) 24.0 ppb (22) N/A 1.0 ppb (1) 2.0 ppb (2) 0.9 ppb (10) 42.0 μg/m3 (38) 35.0 μg/m3 (99) 99.0
 
Jan. 26, 2020, 7 a.m. N/A 27.7 ppb (26) 54.9 ppb (51) 26.0 ppb (24) N/A 1.0 ppb (1) 1.0 ppb (1) 1.02 ppb (11) 45.0 μg/m3 (41) 34.0 μg/m3 (97) 97.0
 
Jan. 26, 2020, 6 a.m. N/A 22.9 ppb (21) 52.6 ppb (49) 27.0 ppb (25) N/A 2.0 ppb (3) 2.0 ppb (2) 1.23 ppb (14) 85.0 μg/m3 (65) 77.0 μg/m3 (161) 161.0
 
Jan. 26, 2020, 5 a.m. N/A 32.4 ppb (30) 63.3 ppb (60) 30.0 ppb (28) N/A 2.0 ppb (3) 1.0 ppb (1) 1.21 ppb (13) 59.0 μg/m3 (52) 41.0 μg/m3 (114) 114.0
 
Jan. 26, 2020, 4 a.m. N/A 30.7 ppb (28) 63.5 ppb (60) 32.0 ppb (30) N/A 2.0 ppb (3) 1.0 ppb (1) 1.16 ppb (13) 61.0 μg/m3 (53) 34.0 μg/m3 (97) 97.0
 
Jan. 26, 2020, 3 a.m. N/A 23.7 ppb (22) 61.1 ppb (58) 35.0 ppb (32) N/A 2.0 ppb (3) 1.0 ppb (1) 1.09 ppb (12) 56.0 μg/m3 (50) 24.0 μg/m3 (76) 76.0
 
Jan. 26, 2020, 2 a.m. N/A 5.8 ppb (5) 41.4 ppb (38) 37.0 ppb (34) N/A 1.0 ppb (1) 1.0 ppb (1) 0.81 ppb (9) 47.0 μg/m3 (43) 22.0 μg/m3 (71) 71.0
 
Jan. 26, 2020, 1 a.m. N/A 0.9 ppb (1) 16.7 ppb (15) 22.0 ppb (20) N/A 1.0 ppb (1) 13.0 ppb (10) 0.36 ppb (4) 25.0 μg/m3 (23) 11.0 μg/m3 (46) 46.0
 
Jan. 26, 2020, midnight N/A 0.5 ppb (0) 12.4 ppb (11) 11.0 ppb (10) N/A 3.0 ppb (4) N/A 0.45 ppb (5) N/A N/A 11.0
 
Jan. 25, 2020, 11 p.m. N/A 1.2 ppb (1) 11.7 ppb (11) 9.0 ppb (8) N/A 2.0 ppb (3) 52.0 ppb (40) 0.7 ppb (8) 197.0 μg/m3 (121) N/A 121.0
 
Jan. 25, 2020, 10 p.m. N/A 1.4 ppb (1) 7.4 ppb (7) 11.0 ppb (10) N/A 3.0 ppb (4) 36.0 ppb (28) 0.29 ppb (3) 40.0 μg/m3 (36) 47.0 μg/m3 (129) 129.0
 
Jan. 25, 2020, 9 p.m. N/A 0.6 ppb (1) 2.6 ppb (2) 9.0 ppb (8) N/A 1.0 ppb (1) 35.0 ppb (27) 0.22 ppb (2) 29.0 μg/m3 (26) 20.0 μg/m3 (67) 67.0
 
Jan. 25, 2020, 8 p.m. N/A 0.6 ppb (1) 2.6 ppb (2) 4.0 ppb (4) N/A 1.0 ppb (1) 33.0 ppb (25) 0.13 ppb (1) 12.0 μg/m3 (11) 9.0 μg/m3 (38) 38.0
 
Jan. 25, 2020, 7 p.m. N/A 2.4 ppb (2) 6.4 ppb (6) 5.0 ppb (5) N/A 1.0 ppb (1) 30.0 ppb (23) 0.22 ppb (2) 42.0 μg/m3 (38) 66.0 μg/m3 (156) 156.0
 
Jan. 25, 2020, 6 p.m. N/A 6.8 ppb (6) 15.5 ppb (14) 6.0 ppb (6) N/A 1.0 ppb (1) 23.0 ppb (18) 0.16 ppb (2) 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Jan. 25, 2020, 5 p.m. N/A 7.7 ppb (7) 17.2 ppb (16) 11.0 ppb (10) N/A 1.0 ppb (1) 17.0 ppb (13) 0.25 ppb (3) 19.0 μg/m3 (17) 8.0 μg/m3 (33) 33.0
 
Jan. 25, 2020, 4 p.m. N/A 12.3 ppb (11) 26.4 ppb (24) 12.0 ppb (11) N/A 1.0 ppb (1) 11.0 ppb (8) 0.28 ppb (3) 18.0 μg/m3 (16) 12.0 μg/m3 (50) 50.0
 
Jan. 25, 2020, 3 p.m. N/A 33.2 ppb (31) 50.3 ppb (47) 18.0 ppb (17) N/A 2.0 ppb (3) 3.0 ppb (2) 0.67 ppb (7) 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
Jan. 25, 2020, 2 p.m. N/A 35.3 ppb (33) 53.1 ppb (49) 16.0 ppb (15) N/A 2.0 ppb (3) 1.0 ppb (1) 0.78 ppb (9) 29.0 μg/m3 (26) 11.0 μg/m3 (46) 49.0
 
Jan. 25, 2020, 1 p.m. N/A 25.6 ppb (24) 43.8 ppb (41) 17.0 ppb (16) N/A 1.0 ppb (1) 3.0 ppb (2) 0.65 ppb (7) 36.0 μg/m3 (33) 29.0 μg/m3 (86) 86.0
 
Jan. 25, 2020, noon N/A 11.5 ppb (11) 27.3 ppb (25) 18.0 ppb (17) N/A 1.0 ppb (1) 5.0 ppb (4) 0.61 ppb (7) 86.0 μg/m3 (66) 74.0 μg/m3 (160) 160.0
 
Jan. 25, 2020, 11 a.m. N/A 0.0 ppb (0) 6.6 ppb (6) 13.0 ppb (12) N/A 1.0 ppb (1) 5.0 ppb (4) 0.28 ppb (3) 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
Jan. 25, 2020, 10 a.m. N/A 13.7 ppb (13) 33.9 ppb (31) 17.0 ppb (16) N/A 1.0 ppb (1) 4.0 ppb (3) 0.4 ppb (4) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 31.0
 
Jan. 25, 2020, 9 a.m. N/A 2.6 ppb (2) 24.3 ppb (23) 22.0 ppb (20) N/A 1.0 ppb (1) 2.0 ppb (2) 0.51 ppb (6) 31.0 μg/m3 (28) 17.0 μg/m3 (61) 61.0
 
Jan. 25, 2020, 8 a.m. N/A 15.7 ppb (15) 39.5 ppb (37) 24.0 ppb (22) N/A 1.0 ppb (1) 2.0 ppb (2) 0.51 ppb (6) 27.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
Jan. 25, 2020, 7 a.m. N/A 44.1 ppb (41) 69.4 ppb (66) 26.0 ppb (24) N/A 2.0 ppb (3) 1.0 ppb (1) 1.09 ppb (12) 42.0 μg/m3 (38) 39.0 μg/m3 (109) 109.0
 
Jan. 25, 2020, 6 a.m. N/A 55.1 ppb (51) 82.1 ppb (80) 28.0 ppb (26) N/A 2.0 ppb (3) 1.0 ppb (1) 1.22 ppb (14) 48.0 μg/m3 (44) 31.0 μg/m3 (90) 90.0
 
Jan. 25, 2020, 5 a.m. N/A 44.7 ppb (41) 73.9 ppb (71) 28.0 ppb (26) N/A 2.0 ppb (3) 1.0 ppb (1) 1.04 ppb (12) 46.0 μg/m3 (42) 24.0 μg/m3 (76) 76.0
 
Jan. 25, 2020, 4 a.m. N/A 38.1 ppb (35) 70.0 ppb (67) 31.0 ppb (29) N/A 2.0 ppb (3) 1.0 ppb (1) 1.04 ppb (12) 48.0 μg/m3 (44) 24.0 μg/m3 (76) 76.0
 
Jan. 25, 2020, 3 a.m. N/A 33.3 ppb (31) 68.3 ppb (65) 33.0 ppb (31) N/A 2.0 ppb (3) 1.0 ppb (1) 1.12 ppb (12) 61.0 μg/m3 (53) 17.0 μg/m3 (61) 65.0
 
Jan. 25, 2020, 2 a.m. N/A 16.2 ppb (15) 52.1 ppb (48) 37.0 ppb (34) N/A 1.0 ppb (1) 1.0 ppb (1) 0.86 ppb (10) 46.0 μg/m3 (42) 12.0 μg/m3 (50) 50.0
 
Jan. 25, 2020, 1 a.m. N/A 3.8 ppb (4) 34.6 ppb (32) 36.0 ppb (33) N/A 1.0 ppb (1) 5.0 ppb (4) 0.5 ppb (6) 34.0 μg/m3 (31) 7.0 μg/m3 (29) 33.0
 
Jan. 25, 2020, midnight N/A 1.3 ppb (1) 13.6 ppb (13) 21.0 ppb (19) N/A 1.0 ppb (1) 21.0 ppb (16) 0.29 ppb (3) 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Jan. 24, 2020, 11 p.m. N/A 2.1 ppb (2) 14.5 ppb (13) 14.0 ppb (13) N/A 1.0 ppb (1) 30.0 ppb (23) 0.22 ppb (2) 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Jan. 24, 2020, 10 p.m. N/A 1.8 ppb (2) 10.9 ppb (10) 11.0 ppb (10) N/A 1.0 ppb (1) 32.0 ppb (25) 0.19 ppb (2) 19.0 μg/m3 (17) 3.0 μg/m3 (12) 25.0
 
Jan. 24, 2020, 9 p.m. N/A 2.4 ppb (2) 10.4 ppb (10) 9.0 ppb (8) N/A 1.0 ppb (1) 32.0 ppb (25) 0.19 ppb (2) 14.0 μg/m3 (13) 5.0 μg/m3 (21) 25.0
 
Jan. 24, 2020, 8 p.m. N/A 4.2 ppb (4) 14.2 ppb (13) 11.0 ppb (10) N/A 1.0 ppb (1) 29.0 ppb (22) 0.23 ppb (3) 18.0 μg/m3 (16) 14.0 μg/m3 (54) 54.0
 
Jan. 24, 2020, 7 p.m. N/A 14.2 ppb (13) 35.4 ppb (33) 19.0 ppb (18) N/A 1.0 ppb (1) 23.0 ppb (18) 0.34 ppb (4) 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Jan. 24, 2020, 6 p.m. N/A 18.9 ppb (18) 38.4 ppb (36) 22.0 ppb (20) N/A 1.0 ppb (1) 17.0 ppb (13) 0.4 ppb (4) 29.0 μg/m3 (26) 13.0 μg/m3 (52) 52.0
 
Jan. 24, 2020, 5 p.m. N/A 44.4 ppb (41) 69.3 ppb (66) 28.0 ppb (26) N/A 2.0 ppb (3) 9.0 ppb (7) 0.61 ppb (7) 36.0 μg/m3 (33) 14.0 μg/m3 (54) 66.0
 
Jan. 24, 2020, 4 p.m. N/A 52.4 ppb (49) 77.0 ppb (74) 27.0 ppb (25) N/A 2.0 ppb (3) 5.0 ppb (4) 0.79 ppb (9) 39.0 μg/m3 (35) 20.0 μg/m3 (67) 74.0
 
Jan. 24, 2020, 3 p.m. N/A 55.9 ppb (52) 78.4 ppb (76) 26.0 ppb (24) N/A 2.0 ppb (3) 2.0 ppb (2) 0.97 ppb (11) 35.0 μg/m3 (32) 13.0 μg/m3 (52) 76.0
 
Jan. 24, 2020, 2 p.m. N/A 50.2 ppb (46) 71.6 ppb (69) 22.0 ppb (20) N/A 2.0 ppb (3) 1.0 ppb (1) 1.19 ppb (13) 38.0 μg/m3 (35) 17.0 μg/m3 (61) 69.0
 
Jan. 24, 2020, 1 p.m. N/A 33.2 ppb (31) 53.2 ppb (49) 21.0 ppb (19) N/A 2.0 ppb (3) 1.0 ppb (1) 0.8 ppb (9) 25.0 μg/m3 (23) 9.0 μg/m3 (38) 49.0
 
Jan. 24, 2020, noon N/A 24.9 ppb (23) 46.0 ppb (43) 20.0 ppb (19) N/A 1.0 ppb (1) 0.0 ppb (0) 0.77 ppb (9) 29.0 μg/m3 (26) 14.0 μg/m3 (54) 54.0
 
Jan. 24, 2020, 11 a.m. N/A 21.2 ppb (20) 43.6 ppb (40) 22.0 ppb (20) N/A 1.0 ppb (1) 0.0 ppb (0) 0.67 ppb (7) 24.0 μg/m3 (22) 13.0 μg/m3 (52) 52.0
 
Jan. 24, 2020, 10 a.m. N/A 23.4 ppb (22) 47.4 ppb (44) 22.0 ppb (20) N/A 1.0 ppb (1) 1.0 ppb (1) 0.74 ppb (8) 27.0 μg/m3 (25) 13.0 μg/m3 (52) 52.0
 
Jan. 24, 2020, 9 a.m. N/A 20.8 ppb (19) 46.5 ppb (43) 25.0 ppb (23) N/A 1.0 ppb (1) 0.0 ppb (0) 0.82 ppb (9) 33.0 μg/m3 (30) 20.0 μg/m3 (67) 67.0
 
Jan. 24, 2020, 8 a.m. N/A 26.9 ppb (25) 52.6 ppb (49) 25.0 ppb (23) N/A 1.0 ppb (1) 1.0 ppb (1) 0.82 ppb (9) 29.0 μg/m3 (26) 19.0 μg/m3 (65) 65.0
 
Jan. 24, 2020, 7 a.m. N/A 23.6 ppb (22) 52.0 ppb (48) 27.0 ppb (25) N/A 1.0 ppb (1) 1.0 ppb (1) 0.84 ppb (9) 33.0 μg/m3 (30) 17.0 μg/m3 (61) 61.0
 
Jan. 24, 2020, 6 a.m. N/A 26.1 ppb (24) 55.8 ppb (52) 29.0 ppb (27) N/A 2.0 ppb (3) 1.0 ppb (1) 0.96 ppb (11) 36.0 μg/m3 (33) 20.0 μg/m3 (67) 67.0
 
Jan. 24, 2020, 5 a.m. N/A 27.7 ppb (26) 62.2 ppb (59) 31.0 ppb (29) N/A 2.0 ppb (3) 1.0 ppb (1) 0.89 ppb (10) 40.0 μg/m3 (36) 24.0 μg/m3 (76) 76.0
 
Jan. 24, 2020, 4 a.m. N/A 28.6 ppb (26) 63.4 ppb (60) 34.0 ppb (31) N/A 2.0 ppb (3) 1.0 ppb (1) 0.91 ppb (10) 42.0 μg/m3 (38) 18.0 μg/m3 (63) 63.0
 
Jan. 24, 2020, 3 a.m. N/A 27.5 ppb (25) 62.3 ppb (59) 36.0 ppb (33) N/A 2.0 ppb (3) 1.0 ppb (1) 0.83 ppb (9) 36.0 μg/m3 (33) 14.0 μg/m3 (54) 59.0
 
Jan. 24, 2020, 2 a.m. N/A 6.7 ppb (6) 43.6 ppb (40) 38.0 ppb (35) N/A 2.0 ppb (3) 1.0 ppb (1) 0.74 ppb (8) 51.0 μg/m3 (46) 14.0 μg/m3 (54) 54.0
 
Jan. 24, 2020, 1 a.m. N/A 1.4 ppb (1) 23.6 ppb (22) 32.0 ppb (30) N/A 1.0 ppb (1) 8.0 ppb (6) 0.39 ppb (4) 30.0 μg/m3 (27) 3.0 μg/m3 (12) 30.0
 
Jan. 24, 2020, midnight N/A 0.8 ppb (1) 14.1 ppb (13) 15.0 ppb (14) N/A 1.0 ppb (1) 26.0 ppb (20) 0.18 ppb (2) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Jan. 23, 2020, 11 p.m. N/A 2.0 ppb (2) 14.1 ppb (13) 14.0 ppb (13) N/A 1.0 ppb (1) 33.0 ppb (25) 0.15 ppb (2) 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Jan. 23, 2020, 10 p.m. N/A 2.8 ppb (3) 13.0 ppb (12) 12.0 ppb (11) N/A 1.0 ppb (1) 32.0 ppb (25) 0.15 ppb (2) 28.0 μg/m3 (25) 8.0 μg/m3 (33) 33.0
 
Jan. 23, 2020, 9 p.m. N/A 2.4 ppb (2) 10.4 ppb (10) N/A N/A 1.0 ppb (1) 32.0 ppb (25) 0.11 ppb (1) 17.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Jan. 23, 2020, 8 p.m. N/A 1.9 ppb (2) 8.0 ppb (7) N/A N/A 1.0 ppb (1) 31.0 ppb (24) 0.11 ppb (1) 18.0 μg/m3 (16) 17.0 μg/m3 (61) 61.0
 
Jan. 23, 2020, 7 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 27.0 ppb (21) 0.14 ppb (2) 24.0 μg/m3 (22) 12.0 μg/m3 (50) 50.0
 
Jan. 23, 2020, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 18.0 ppb (14) 0.32 ppb (4) 40.0 μg/m3 (36) 22.0 μg/m3 (71) 71.0
 
Jan. 23, 2020, 5 p.m. N/A N/A N/A 32.0 ppb (30) N/A 2.0 ppb (3) 8.0 ppb (6) 0.58 ppb (6) 57.0 μg/m3 (51) 36.0 μg/m3 (101) 101.0
 
Jan. 23, 2020, 4 p.m. N/A 82.8 ppb (81) 110.8 ppb (102) 32.0 ppb (30) N/A 2.0 ppb (3) 5.0 ppb (4) 0.94 ppb (10) 63.0 μg/m3 (54) 31.0 μg/m3 (90) 102.0
 
Jan. 23, 2020, 3 p.m. N/A 89.3 ppb (88) 109.8 ppb (102) 20.0 ppb (19) N/A 3.0 ppb (4) 1.0 ppb (1) 1.6 ppb (18) 57.0 μg/m3 (51) 19.0 μg/m3 (65) 102.0
 
Jan. 23, 2020, 2 p.m. N/A 54.1 ppb (50) 70.3 ppb (67) 16.0 ppb (15) N/A 2.0 ppb (3) 1.0 ppb (1) 1.27 ppb (14) 174.0 μg/m3 (110) 20.0 μg/m3 (67) 110.0
 
Jan. 23, 2020, 1 p.m. N/A 42.0 ppb (39) 59.4 ppb (56) 16.0 ppb (15) N/A 2.0 ppb (3) 1.0 ppb (1) 0.97 ppb (11) 38.0 μg/m3 (35) 17.0 μg/m3 (61) 61.0
 
Jan. 23, 2020, noon N/A 30.3 ppb (28) 47.8 ppb (44) 16.0 ppb (15) N/A 1.0 ppb (1) 1.0 ppb (1) 0.7 ppb (8) 34.0 μg/m3 (31) 19.0 μg/m3 (65) 65.0
 
Jan. 23, 2020, 11 a.m. N/A 23.4 ppb (22) 43.3 ppb (40) 16.0 ppb (15) N/A 1.0 ppb (1) 1.0 ppb (1) 0.69 ppb (8) 27.0 μg/m3 (25) 24.0 μg/m3 (76) 76.0
 
Jan. 23, 2020, 10 a.m. N/A 24.6 ppb (23) 44.7 ppb (41) 18.0 ppb (17) N/A 1.0 ppb (1) 0.0 ppb (0) 0.72 ppb (8) 31.0 μg/m3 (28) 18.0 μg/m3 (63) 63.0
 
Jan. 23, 2020, 9 a.m. N/A 29.0 ppb (27) 49.8 ppb (46) 19.0 ppb (18) N/A 1.0 ppb (1) 1.0 ppb (1) 0.87 ppb (10) 30.0 μg/m3 (27) 20.0 μg/m3 (67) 67.0
 
Jan. 23, 2020, 8 a.m. N/A 30.7 ppb (28) 53.1 ppb (49) 22.0 ppb (20) N/A 1.0 ppb (1) 1.0 ppb (1) 0.9 ppb (10) 30.0 μg/m3 (27) 22.0 μg/m3 (71) 71.0
 
Jan. 23, 2020, 7 a.m. N/A 49.6 ppb (46) 75.2 ppb (73) 25.0 ppb (23) N/A 2.0 ppb (3) 1.0 ppb (1) 1.13 ppb (13) 41.0 μg/m3 (37) 20.0 μg/m3 (67) 73.0
 
Jan. 23, 2020, 6 a.m. N/A 16.3 ppb (15) 46.1 ppb (43) 26.0 ppb (24) N/A 1.0 ppb (1) 1.0 ppb (1) 1.0 ppb (11) 42.0 μg/m3 (38) 29.0 μg/m3 (86) 86.0
 
Jan. 23, 2020, 5 a.m. N/A 22.1 ppb (20) 50.2 ppb (46) 28.0 ppb (26) N/A 1.0 ppb (1) 1.0 ppb (1) 0.88 ppb (10) 41.0 μg/m3 (37) 27.0 μg/m3 (82) 82.0
 
Jan. 23, 2020, 4 a.m. N/A 31.1 ppb (29) 60.6 ppb (57) 29.0 ppb (27) N/A 1.0 ppb (1) 1.0 ppb (1) 0.91 ppb (10) 42.0 μg/m3 (38) 22.0 μg/m3 (71) 71.0
 
Jan. 23, 2020, 3 a.m. N/A 19.2 ppb (18) 50.3 ppb (47) 30.0 ppb (28) N/A 1.0 ppb (1) 1.0 ppb (1) 0.87 ppb (10) 45.0 μg/m3 (41) 22.0 μg/m3 (71) 71.0
 
Jan. 23, 2020, 2 a.m. N/A 3.0 ppb (3) 29.5 ppb (27) 28.0 ppb (26) N/A 1.0 ppb (1) 4.0 ppb (3) 0.66 ppb (7) 44.0 μg/m3 (40) 19.0 μg/m3 (65) 65.0
 
Jan. 23, 2020, 1 a.m. N/A 2.6 ppb (2) 20.1 ppb (19) 22.0 ppb (20) N/A 1.0 ppb (1) 15.0 ppb (12) 0.4 ppb (4) 29.0 μg/m3 (26) 20.0 μg/m3 (67) 67.0
 
Jan. 23, 2020, midnight N/A 2.3 ppb (2) 13.3 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 27.0 ppb (21) 0.28 ppb (3) 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Jan. 22, 2020, 11 p.m. N/A 2.0 ppb (2) 12.1 ppb (11) 12.0 ppb (11) N/A 1.0 ppb (1) 28.0 ppb (22) 0.25 ppb (3) 20.0 μg/m3 (18) N/A 22.0
 
Jan. 22, 2020, 10 p.m. N/A 2.9 ppb (3) 12.7 ppb (12) 11.0 ppb (10) N/A 1.0 ppb (1) 28.0 ppb (22) 0.26 ppb (3) 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
Jan. 22, 2020, 9 p.m. N/A 3.7 ppb (3) 13.1 ppb (12) 10.0 ppb (9) N/A 1.0 ppb (1) 26.0 ppb (20) 0.27 ppb (3) 35.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
Jan. 22, 2020, 8 p.m. N/A 2.5 ppb (2) 9.2 ppb (9) 7.0 ppb (6) N/A 1.0 ppb (1) 27.0 ppb (21) 0.23 ppb (3) 20.0 μg/m3 (18) 12.0 μg/m3 (50) 50.0
 
Jan. 22, 2020, 7 p.m. N/A 2.8 ppb (3) 9.2 ppb (9) 8.0 ppb (7) N/A N/A 26.0 ppb (20) 0.22 ppb (2) 17.0 μg/m3 (15) 14.0 μg/m3 (54) 54.0
 
Jan. 22, 2020, 6 p.m. N/A 2.4 ppb (2) 8.0 ppb (7) 7.0 ppb (6) N/A N/A 29.0 ppb (22) N/A 23.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Jan. 22, 2020, 5 p.m. N/A -0.8 ppb (0) -2.3 ppb (0) 9.0 ppb (8) N/A 1.0 ppb (1) N/A N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
Jan. 22, 2020, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A 1.0 ppb (1) 22.0 ppb (17) N/A 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Jan. 22, 2020, 3 p.m. N/A 0.3 ppb (0) 10.0 ppb (9) 9.0 ppb (8) N/A 1.0 ppb (1) 19.0 ppb (15) 0.23 ppb (3) 12.0 μg/m3 (11) 14.0 μg/m3 (54) 54.0
 
Jan. 22, 2020, 2 p.m. N/A 9.1 ppb (8) 29.7 ppb (28) 21.0 ppb (19) N/A 1.0 ppb (1) 3.0 ppb (2) 0.5 ppb (6) 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Jan. 22, 2020, 1 p.m. N/A 1.6 ppb (1) 15.7 ppb (15) 20.0 ppb (19) N/A 1.0 ppb (1) 3.0 ppb (2) 0.35 ppb (4) 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
Jan. 22, 2020, noon N/A 0.1 ppb (0) 12.1 ppb (11) 14.0 ppb (13) N/A 1.0 ppb (1) 8.0 ppb (6) 0.24 ppb (3) 17.0 μg/m3 (15) 13.0 μg/m3 (52) 52.0
 
Jan. 22, 2020, 11 a.m. N/A 0.1 ppb (0) 12.5 ppb (12) 14.0 ppb (13) N/A 1.0 ppb (1) 4.0 ppb (3) 0.3 ppb (3) 14.0 μg/m3 (13) 12.0 μg/m3 (50) 50.0
 
Jan. 22, 2020, 10 a.m. N/A 0.0 ppb (0) 11.1 ppb (10) 12.0 ppb (11) N/A 1.0 ppb (1) 10.0 ppb (8) 0.25 ppb (3) 19.0 μg/m3 (17) 16.0 μg/m3 (59) 59.0
 
Jan. 22, 2020, 9 a.m. N/A 0.0 ppb (0) 11.5 ppb (11) 14.0 ppb (13) N/A 1.0 ppb (1) 10.0 ppb (8) 0.27 ppb (3) 14.0 μg/m3 (13) 8.0 μg/m3 (33) 33.0
 
Jan. 22, 2020, 8 a.m. N/A 0.0 ppb (0) 11.4 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 8.0 ppb (6) 0.29 ppb (3) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Jan. 22, 2020, 7 a.m. N/A -0.1 ppb (0) 9.6 ppb (9) 13.0 ppb (12) N/A 1.0 ppb (1) 12.0 ppb (9) 0.27 ppb (3) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Jan. 22, 2020, 6 a.m. N/A 0.0 ppb (0) 8.0 ppb (7) 11.0 ppb (10) N/A 1.0 ppb (1) 17.0 ppb (13) 0.24 ppb (3) 9.0 μg/m3 (8) 7.0 μg/m3 (29) 29.0
 
Jan. 22, 2020, 5 a.m. N/A -0.1 ppb (0) 5.5 ppb (5) 10.0 ppb (9) N/A 1.0 ppb (1) 19.0 ppb (15) 0.25 ppb (3) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Jan. 22, 2020, 4 a.m. N/A -0.1 ppb (0) 6.1 ppb (6) 8.0 ppb (7) N/A 1.0 ppb (1) 22.0 ppb (17) 0.21 ppb (2) 12.0 μg/m3 (11) 3.0 μg/m3 (12) 17.0
 
Jan. 22, 2020, 3 a.m. N/A 0.0 ppb (0) 10.7 ppb (10) 13.0 ppb (12) N/A 1.0 ppb (1) 17.0 ppb (13) 0.26 ppb (3) 16.0 μg/m3 (15) 6.0 μg/m3 (25) 25.0
 
Jan. 22, 2020, 2 a.m. N/A 0.0 ppb (0) 10.5 ppb (10) 15.0 ppb (14) N/A 1.0 ppb (1) 16.0 ppb (12) 0.28 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Jan. 22, 2020, 1 a.m. N/A 0.0 ppb (0) 6.7 ppb (6) 11.0 ppb (10) N/A 1.0 ppb (1) 20.0 ppb (15) 0.24 ppb (3) 8.0 μg/m3 (7) 8.0 μg/m3 (33) 33.0
 
Jan. 22, 2020, midnight N/A 0.2 ppb (0) 6.8 ppb (6) 10.0 ppb (9) N/A 1.0 ppb (1) 23.0 ppb (18) 0.22 ppb (2) 13.0 μg/m3 (12) 6.0 μg/m3 (25) 25.0
 
Jan. 21, 2020, 11 p.m. N/A 0.6 ppb (1) 8.3 ppb (8) 10.0 ppb (9) N/A 1.0 ppb (1) 26.0 ppb (20) 0.24 ppb (3) 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 10 p.m. N/A 1.3 ppb (1) 11.6 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 23.0 ppb (18) 0.26 ppb (3) 9.0 μg/m3 (8) 9.0 μg/m3 (38) 38.0
 
Jan. 21, 2020, 9 p.m. N/A 1.3 ppb (1) 12.9 ppb (12) 15.0 ppb (14) N/A 1.0 ppb (1) 23.0 ppb (18) 0.26 ppb (3) 13.0 μg/m3 (12) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 8 p.m. N/A 0.9 ppb (1) 11.7 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 26.0 ppb (20) 0.25 ppb (3) 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 7 p.m. N/A 1.4 ppb (1) 13.0 ppb (12) 16.0 ppb (15) N/A 1.0 ppb (1) 26.0 ppb (20) 0.24 ppb (3) 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
Jan. 21, 2020, 6 p.m. N/A 1.1 ppb (1) 8.9 ppb (8) 12.0 ppb (11) N/A 1.0 ppb (1) 28.0 ppb (22) 0.22 ppb (2) 11.0 μg/m3 (10) 9.0 μg/m3 (38) 38.0
 
Jan. 21, 2020, 5 p.m. N/A 1.4 ppb (1) 11.5 ppb (11) 13.0 ppb (12) N/A 1.0 ppb (1) 25.0 ppb (19) 0.22 ppb (2) 13.0 μg/m3 (12) 9.0 μg/m3 (38) 38.0
 
Jan. 21, 2020, 4 p.m. N/A 3.2 ppb (3) 20.8 ppb (19) 19.0 ppb (18) N/A 1.0 ppb (1) 14.0 ppb (11) 0.32 ppb (4) 18.0 μg/m3 (16) 8.0 μg/m3 (33) 33.0
 
Jan. 21, 2020, 3 p.m. N/A 3.1 ppb (3) 21.4 ppb (20) 19.0 ppb (18) N/A 1.0 ppb (1) 9.0 ppb (7) 0.36 ppb (4) 9.0 μg/m3 (8) 6.0 μg/m3 (25) 25.0
 
Jan. 21, 2020, 2 p.m. N/A 1.4 ppb (1) 18.3 ppb (17) 19.0 ppb (18) N/A 1.0 ppb (1) 8.0 ppb (6) 0.38 ppb (4) 17.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 23.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Jan. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (11) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 5.0 μg/m3 (21) 21.0
 
Jan. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 29.0 μg/m3 (26) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Jan. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 8.0 μg/m3 (33) 33.0
 
Jan. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
Jan. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 8.0 μg/m3 (33) 33.0
 
Jan. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 35.0 μg/m3 (32) 7.0 μg/m3 (29) 32.0
 
Jan. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 14.0 μg/m3 (13) 7.0 μg/m3 (29) 29.0
 
Jan. 21, 2020, midnight N/A N/A N/A N/A N/A N/A N/A N/A 31.0 μg/m3 (28) 6.0 μg/m3 (25) 28.0
 
Jan. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 36.0 μg/m3 (33) 8.0 μg/m3 (33) 33.0
 
Jan. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 24.0 μg/m3 (22) 2.0 μg/m3 (8) 22.0
 
Jan. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 1.0 μg/m3 (4) 20.0
 
Jan. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 5.0 μg/m3 (21) 25.0
 
Jan. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 22.0 μg/m3 (20) 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (18) 6.0 μg/m3 (25) 25.0
 
Jan. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 67.0 μg/m3 (56) 20.0 μg/m3 (67) 67.0
 
Jan. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 58.0 μg/m3 (52) 9.0 μg/m3 (38) 52.0
 
Jan. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 8.0 μg/m3 (33) 44.0
 
Jan. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 25.0 μg/m3 (23) 8.0 μg/m3 (33) 33.0
 
Jan. 20, 2020, noon N/A 0.4 ppb (0) 20.0 ppb (19) 25.0 ppb (23) N/A 1.0 ppb (1) 1.0 ppb (1) 0.51 ppb (6) 22.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
Jan. 20, 2020, 11 a.m. N/A 7.4 ppb (7) 31.7 ppb (29) 21.0 ppb (19) N/A 1.0 ppb (1) 5.0 ppb (4) 0.45 ppb (5) 24.0 μg/m3 (22) 7.0 μg/m3 (29) 29.0
 
Jan. 20, 2020, 10 a.m. N/A 11.4 ppb (11) 38.4 ppb (36) 25.0 ppb (23) N/A 1.0 ppb (1) 4.0 ppb (3) 0.41 ppb (5) 17.0 μg/m3 (15) 8.0 μg/m3 (33) 36.0
 
Jan. 20, 2020, 9 a.m. N/A 4.9 ppb (5) 23.5 ppb (22) 26.0 ppb (24) N/A 1.0 ppb (1) 1.0 ppb (1) 0.55 ppb (6) 19.0 μg/m3 (17) 11.0 μg/m3 (46) 46.0
 
Jan. 20, 2020, 8 a.m. N/A 0.0 ppb (0) 10.1 ppb (9) 27.0 ppb (25) N/A 1.0 ppb (1) 4.0 ppb (3) 0.44 ppb (5) 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0