ID: 1019

AQSQID: 191630015

Site Name: Davenport, 10th & Vine

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

Updated: Jan. 21, 2022, 11:34 a.m.

Location: Davenport (W 10th St), IA

Reporting: True, Located: True

Current AQI: 48.0

Davenport (W 10th St) IA, US: 41.529999, -90.587502

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 21, 2022, 10 a.m. N/A N/A 29.4 ppb (28) N/A 26.3 ppb (25) 0.0 ppb (0) 5.0 ppb (5) N/A N/A 11.5 μg/m3 (48) 48.0
 
Jan. 21, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 6.0 ppb (6) 0.24 ppb (3) N/A 10.9 μg/m3 (46) 46.0
 
Jan. 21, 2022, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 6.0 ppb (6) 0.24 ppb (3) N/A 10.7 μg/m3 (45) 45.0
 
Jan. 21, 2022, 7 a.m. N/A N/A 27.9 ppb (27) N/A 25.4 ppb (24) N/A 7.0 ppb (7) N/A N/A 10.4 μg/m3 (44) 44.0
 
Jan. 21, 2022, 6 a.m. N/A N/A 23.9 ppb (23) N/A 22.6 ppb (22) 0.0 ppb (0) N/A 0.23 ppb (3) N/A 9.4 μg/m3 (40) 40.0
 
Jan. 21, 2022, 5 a.m. N/A N/A 20.9 ppb (20) N/A 19.9 ppb (19) 0.0 ppb (0) 15.0 ppb (14) 0.22 ppb (3) N/A 9.5 μg/m3 (40) 40.0
 
Jan. 21, 2022, 4 a.m. N/A N/A 16.7 ppb (16) N/A 15.9 ppb (15) 0.0 ppb (0) 19.0 ppb (18) 0.21 ppb (3) N/A 8.9 μg/m3 (38) 38.0
 
Jan. 21, 2022, 3 a.m. N/A N/A 13.9 ppb (14) N/A 13.1 ppb (13) 0.0 ppb (0) 22.0 ppb (21) 0.19 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 21, 2022, 2 a.m. N/A N/A 11.8 ppb (12) N/A 11.1 ppb (11) 0.0 ppb (0) 24.0 ppb (23) 0.18 ppb (3) N/A 8.1 μg/m3 (34) 34.0
 
Jan. 21, 2022, 1 a.m. N/A N/A 12.0 ppb (12) N/A 11.3 ppb (11) 0.0 ppb (0) 25.0 ppb (24) 0.19 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 21, 2022, midnight N/A N/A 10.5 ppb (10) N/A 9.9 ppb (10) 0.0 ppb (0) 28.0 ppb (26) 0.18 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
Jan. 20, 2022, 11 p.m. N/A N/A 8.8 ppb (9) N/A 8.2 ppb (8) 0.0 ppb (0) 30.0 ppb (28) 0.18 ppb (3) N/A 6.7 μg/m3 (28) 28.0
 
Jan. 20, 2022, 10 p.m. N/A N/A 6.2 ppb (6) N/A 5.3 ppb (5) 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) N/A 6.7 μg/m3 (28) 31.0
 
Jan. 20, 2022, 9 p.m. N/A N/A 6.0 ppb (6) N/A 4.5 ppb (5) 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) N/A 6.3 μg/m3 (27) 32.0
 
Jan. 20, 2022, 8 p.m. N/A N/A 5.9 ppb (6) N/A 4.0 ppb (4) 0.0 ppb (0) 35.0 ppb (33) 0.16 ppb (3) N/A 6.1 μg/m3 (26) 33.0
 
Jan. 20, 2022, 7 p.m. N/A N/A 6.3 ppb (6) N/A 4.1 ppb (4) 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) N/A 6.4 μg/m3 (27) 32.0
 
Jan. 20, 2022, 6 p.m. N/A N/A 6.8 ppb (7) N/A 4.3 ppb (5) 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) N/A 6.3 μg/m3 (27) 31.0
 
Jan. 20, 2022, 5 p.m. N/A N/A 6.4 ppb (7) N/A 4.0 ppb (4) 0.0 ppb (0) 33.0 ppb (31) 0.16 ppb (3) N/A 6.0 μg/m3 (25) 31.0
 
Jan. 20, 2022, 4 p.m. N/A N/A 7.0 ppb (7) N/A 4.4 ppb (5) 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) N/A 5.8 μg/m3 (25) 30.0
 
Jan. 20, 2022, 3 p.m. N/A N/A 6.8 ppb (7) N/A 4.5 ppb (5) 0.0 ppb (0) 30.0 ppb (28) 0.16 ppb (3) N/A 5.6 μg/m3 (24) 28.0
 
Jan. 20, 2022, 2 p.m. N/A N/A 7.5 ppb (8) N/A 5.6 ppb (6) 0.0 ppb (0) 29.0 ppb (27) 0.17 ppb (3) N/A 5.2 μg/m3 (22) 27.0
 
Jan. 20, 2022, 1 p.m. N/A N/A 8.4 ppb (8) N/A 7.3 ppb (7) 0.0 ppb (0) 27.0 ppb (25) 0.21 ppb (3) N/A 5.1 μg/m3 (22) 25.0
 
Jan. 20, 2022, noon N/A N/A 7.8 ppb (8) N/A 7.1 ppb (7) 0.0 ppb (0) 27.0 ppb (25) 0.18 ppb (3) N/A 4.7 μg/m3 (20) 25.0
 
Jan. 20, 2022, 11 a.m. N/A N/A 6.3 ppb (6) N/A 5.7 ppb (6) 0.0 ppb (0) 29.0 ppb (27) 0.16 ppb (3) N/A 4.2 μg/m3 (18) 27.0
 
Jan. 20, 2022, 10 a.m. N/A N/A 4.9 ppb (5) N/A 4.3 ppb (5) 0.0 ppb (0) 31.0 ppb (29) N/A N/A 4.0 μg/m3 (17) 29.0
 
Jan. 20, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) N/A 3.9 μg/m3 (17) 30.0
 
Jan. 20, 2022, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 33.0 ppb (31) 0.14 ppb (2) N/A 3.9 μg/m3 (17) 31.0
 
Jan. 20, 2022, 7 a.m. N/A N/A 5.2 ppb (5) N/A 4.5 ppb (5) N/A 32.0 ppb (30) 0.14 ppb (2) N/A 4.1 μg/m3 (18) 30.0
 
Jan. 20, 2022, 6 a.m. N/A N/A 5.1 ppb (5) N/A 4.5 ppb (5) 0.0 ppb (0) N/A 0.15 ppb (2) N/A 4.2 μg/m3 (18) 18.0
 
Jan. 20, 2022, 5 a.m. N/A N/A 5.2 ppb (5) N/A 4.5 ppb (5) 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) N/A 4.5 μg/m3 (19) 30.0
 
Jan. 20, 2022, 4 a.m. N/A N/A 5.6 ppb (6) N/A 4.9 ppb (5) 0.0 ppb (0) 31.0 ppb (29) 0.15 ppb (2) N/A 4.9 μg/m3 (21) 29.0
 
Jan. 20, 2022, 3 a.m. N/A N/A 5.4 ppb (6) N/A 4.8 ppb (5) 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) N/A 5.1 μg/m3 (22) 29.0
 
Jan. 20, 2022, 2 a.m. N/A N/A 5.1 ppb (5) N/A 4.5 ppb (5) 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) N/A 5.4 μg/m3 (23) 30.0
 
Jan. 20, 2022, 1 a.m. N/A N/A 5.1 ppb (5) N/A 4.4 ppb (5) 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) N/A 5.5 μg/m3 (23) 30.0
 
Jan. 20, 2022, midnight N/A N/A 4.9 ppb (5) N/A 4.3 ppb (5) 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) N/A 5.4 μg/m3 (23) 30.0
 
Jan. 19, 2022, 11 p.m. N/A N/A 4.8 ppb (5) N/A 4.1 ppb (4) 0.0 ppb (0) 32.0 ppb (30) 0.16 ppb (3) N/A 5.7 μg/m3 (24) 30.0
 
Jan. 19, 2022, 10 p.m. N/A N/A 4.9 ppb (5) N/A 4.0 ppb (4) 0.0 ppb (0) 33.0 ppb (31) 0.22 ppb (3) N/A 5.7 μg/m3 (24) 31.0
 
Jan. 19, 2022, 9 p.m. N/A N/A 4.5 ppb (5) N/A 3.2 ppb (4) 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) N/A 5.5 μg/m3 (23) 32.0
 
Jan. 19, 2022, 8 p.m. N/A N/A 4.4 ppb (5) N/A 3.0 ppb (3) 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) N/A 5.4 μg/m3 (23) 32.0
 
Jan. 19, 2022, 7 p.m. N/A N/A 4.1 ppb (4) N/A 2.6 ppb (3) 0.0 ppb (0) 34.0 ppb (32) 0.15 ppb (2) N/A 5.2 μg/m3 (22) 32.0
 
Jan. 19, 2022, 6 p.m. N/A N/A 4.0 ppb (4) N/A 2.6 ppb (3) 0.0 ppb (0) 34.0 ppb (32) 0.14 ppb (2) N/A 5.2 μg/m3 (22) 32.0
 
Jan. 19, 2022, 5 p.m. N/A N/A 3.8 ppb (4) N/A 2.4 ppb (3) 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) N/A 5.0 μg/m3 (21) 32.0
 
Jan. 19, 2022, 4 p.m. N/A N/A 3.9 ppb (4) N/A 2.4 ppb (3) 0.0 ppb (0) 35.0 ppb (33) 0.13 ppb (2) N/A 5.0 μg/m3 (21) 33.0
 
Jan. 19, 2022, 3 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 35.0 ppb (33) 0.15 ppb (2) N/A 4.9 μg/m3 (21) 33.0
 
Jan. 19, 2022, 2 p.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 34.0 ppb (32) 0.16 ppb (3) N/A 4.9 μg/m3 (21) 32.0
 
Jan. 19, 2022, 1 p.m. N/A N/A 3.8 ppb (4) N/A 3.0 ppb (3) 0.0 ppb (0) 33.0 ppb (31) 0.14 ppb (2) N/A 5.1 μg/m3 (22) 31.0
 
Jan. 19, 2022, noon N/A N/A 3.0 ppb (3) N/A 2.3 ppb (3) 0.0 ppb (0) 32.0 ppb (30) 0.15 ppb (2) N/A 5.1 μg/m3 (22) 30.0
 
Jan. 19, 2022, 11 a.m. N/A N/A 3.2 ppb (4) N/A 2.6 ppb (3) 0.0 ppb (0) 31.0 ppb (29) 0.16 ppb (3) N/A 5.5 μg/m3 (23) 29.0
 
Jan. 19, 2022, 10 a.m. N/A N/A 2.8 ppb (3) N/A 2.2 ppb (3) 0.0 ppb (0) 32.0 ppb (30) N/A N/A 5.3 μg/m3 (23) 30.0
 
Jan. 19, 2022, 9 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 32.0 ppb (30) 0.13 ppb (2) N/A 5.4 μg/m3 (23) 30.0
 
Jan. 19, 2022, 8 a.m. N/A N/A N/A N/A N/A 0.0 ppb (0) 29.0 ppb (27) 0.15 ppb (2) N/A 9.5 μg/m3 (40) 40.0
 
Jan. 19, 2022, 7 a.m. N/A N/A 4.1 ppb (4) N/A 3.6 ppb (4) N/A 29.0 ppb (27) 0.15 ppb (2) N/A 10.6 μg/m3 (45) 45.0
 
Jan. 19, 2022, 6 a.m. N/A N/A 4.7 ppb (5) N/A 4.2 ppb (4) 0.0 ppb (0) N/A 0.15 ppb (2) N/A 14.7 μg/m3 (57) 57.0
 
Jan. 19, 2022, 5 a.m. N/A N/A 5.8 ppb (6) N/A 5.2 ppb (5) 0.0 ppb (0) 28.0 ppb (26) 0.15 ppb (2) N/A 14.2 μg/m3 (56) 56.0
 
Jan. 19, 2022, 4 a.m. N/A N/A 6.3 ppb (6) N/A 5.7 ppb (6) 0.0 ppb (0) 28.0 ppb (26) 0.17 ppb (3) N/A 10.8 μg/m3 (46) 46.0
 
Jan. 19, 2022, 3 a.m. N/A N/A 6.9 ppb (7) N/A 6.3 ppb (6) 0.0 ppb (0) 33.0 ppb (31) 0.17 ppb (3) N/A 9.8 μg/m3 (41) 41.0
 
Jan. 19, 2022, 2 a.m. N/A N/A 8.1 ppb (8) N/A 7.5 ppb (8) 0.0 ppb (0) 33.0 ppb (31) 0.19 ppb (3) N/A 9.1 μg/m3 (38) 38.0
 
Jan. 19, 2022, 1 a.m. N/A N/A 14.6 ppb (14) N/A 13.8 ppb (14) 0.0 ppb (0) 26.0 ppb (25) 0.2 ppb (3) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 19, 2022, midnight N/A N/A 6.7 ppb (7) N/A 6.0 ppb (6) 0.0 ppb (0) 35.0 ppb (33) 0.18 ppb (3) N/A 7.8 μg/m3 (33) 33.0
 
Jan. 18, 2022, 11 p.m. N/A N/A 5.7 ppb (6) N/A 5.0 ppb (5) 0.0 ppb (0) 38.0 ppb (36) 0.18 ppb (3) N/A 8.2 μg/m3 (35) 36.0
 
Jan. 18, 2022, 10 p.m. N/A N/A 6.7 ppb (7) N/A 5.8 ppb (6) 1.0 ppb (2) 38.0 ppb (36) 0.19 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Jan. 18, 2022, 9 p.m. N/A N/A 6.6 ppb (7) N/A 5.5 ppb (6) N/A 37.0 ppb (35) 0.18 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 18, 2022, 8 p.m. N/A N/A 7.0 ppb (7) N/A 5.4 ppb (6) N/A 35.0 ppb (33) 0.18 ppb (3) N/A 10.4 μg/m3 (44) 44.0
 
Jan. 18, 2022, 7 p.m. N/A N/A 7.7 ppb (8) N/A 5.7 ppb (6) 1.0 ppb (2) 34.0 ppb (32) 0.19 ppb (3) N/A 11.8 μg/m3 (50) 50.0
 
Jan. 18, 2022, 6 p.m. N/A N/A 8.2 ppb (8) N/A 5.9 ppb (6) 1.0 ppb (2) 32.0 ppb (30) 0.19 ppb (3) N/A 11.7 μg/m3 (49) 49.0
 
Jan. 18, 2022, 5 p.m. N/A N/A 8.5 ppb (9) N/A 5.9 ppb (6) 1.0 ppb (2) 31.0 ppb (29) 0.19 ppb (3) N/A 11.3 μg/m3 (48) 48.0
 
Jan. 18, 2022, 4 p.m. N/A N/A 9.0 ppb (9) N/A 6.2 ppb (6) 1.0 ppb (2) 30.0 ppb (28) 0.19 ppb (3) N/A 9.6 μg/m3 (40) 40.0
 
Jan. 18, 2022, 3 p.m. N/A N/A 9.7 ppb (10) N/A 6.9 ppb (7) 1.0 ppb (2) 28.0 ppb (26) 0.19 ppb (3) N/A 7.9 μg/m3 (33) 33.0
 
Jan. 18, 2022, 2 p.m. N/A N/A 9.7 ppb (10) N/A 7.6 ppb (8) 1.0 ppb (2) 28.0 ppb (26) 0.19 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Jan. 18, 2022, 1 p.m. N/A N/A 9.8 ppb (10) N/A 8.6 ppb (9) 1.0 ppb (2) 28.0 ppb (26) 0.21 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
Jan. 18, 2022, noon N/A N/A 8.2 ppb (8) N/A 7.4 ppb (7) 1.0 ppb (2) 29.0 ppb (27) 0.19 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 18, 2022, 11 a.m. N/A N/A 9.8 ppb (10) N/A 9.0 ppb (9) 1.0 ppb (2) 27.0 ppb (25) 0.18 ppb (3) N/A 7.6 μg/m3 (32) 32.0
 
Jan. 18, 2022, 10 a.m. N/A N/A 8.1 ppb (8) N/A 7.4 ppb (7) 1.0 ppb (2) 29.0 ppb (27) N/A N/A 7.0 μg/m3 (30) 30.0
 
Jan. 18, 2022, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 27.0 ppb (25) 0.18 ppb (3) N/A 6.4 μg/m3 (27) 27.0
 
Jan. 18, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 26.0 ppb (25) 0.18 ppb (3) N/A 5.8 μg/m3 (25) 25.0
 
Jan. 18, 2022, 7 a.m. N/A N/A 12.6 ppb (12) N/A 11.8 ppb (12) N/A 22.0 ppb (21) 0.23 ppb (3) N/A 6.3 μg/m3 (27) 27.0
 
Jan. 18, 2022, 6 a.m. N/A N/A 15.4 ppb (15) N/A 14.5 ppb (14) 1.0 ppb (2) N/A 0.29 ppb (4) N/A 7.2 μg/m3 (31) 31.0
 
Jan. 18, 2022, 5 a.m. N/A N/A 18.2 ppb (18) N/A 17.1 ppb (17) 1.0 ppb (2) 20.0 ppb (19) 0.25 ppb (3) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 18, 2022, 4 a.m. N/A N/A 25.6 ppb (25) N/A 23.9 ppb (23) 1.0 ppb (2) 16.0 ppb (15) 0.26 ppb (4) N/A 8.8 μg/m3 (37) 37.0
 
Jan. 18, 2022, 3 a.m. N/A N/A 13.9 ppb (14) N/A 13.0 ppb (13) 1.0 ppb (2) 25.0 ppb (24) 0.22 ppb (3) N/A 8.9 μg/m3 (38) 38.0
 
Jan. 18, 2022, 2 a.m. N/A N/A 14.2 ppb (14) N/A 13.4 ppb (13) 1.0 ppb (2) 25.0 ppb (24) 0.22 ppb (3) N/A 8.3 μg/m3 (35) 35.0
 
Jan. 18, 2022, 1 a.m. N/A N/A 11.1 ppb (11) N/A 10.4 ppb (10) 1.0 ppb (2) 29.0 ppb (27) 0.19 ppb (3) N/A 7.6 μg/m3 (32) 32.0
 
Jan. 18, 2022, midnight N/A N/A 8.2 ppb (8) N/A 7.6 ppb (8) 1.0 ppb (2) 33.0 ppb (31) 0.18 ppb (3) N/A 7.1 μg/m3 (30) 31.0
 
Jan. 17, 2022, 11 p.m. N/A N/A 5.9 ppb (6) N/A 5.3 ppb (5) 1.0 ppb (2) 36.0 ppb (34) 0.17 ppb (3) N/A 7.4 μg/m3 (31) 34.0
 
Jan. 17, 2022, 10 p.m. N/A N/A 5.1 ppb (5) N/A 4.4 ppb (5) 1.0 ppb (2) 38.0 ppb (36) 0.16 ppb (3) N/A 7.0 μg/m3 (30) 36.0
 
Jan. 17, 2022, 9 p.m. N/A N/A 5.0 ppb (5) N/A 3.9 ppb (4) 1.0 ppb (2) 38.0 ppb (36) 0.16 ppb (3) N/A 6.9 μg/m3 (29) 36.0
 
Jan. 17, 2022, 8 p.m. N/A N/A 5.1 ppb (5) N/A 4.0 ppb (4) 1.0 ppb (2) 37.0 ppb (35) 0.16 ppb (3) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 17, 2022, 7 p.m. N/A N/A 4.4 ppb (5) N/A 3.3 ppb (4) 1.0 ppb (2) 37.0 ppb (35) 0.15 ppb (2) N/A 8.5 μg/m3 (36) 36.0
 
Jan. 17, 2022, 6 p.m. N/A N/A 5.2 ppb (5) N/A 3.8 ppb (4) 1.0 ppb (2) 35.0 ppb (33) 0.16 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Jan. 17, 2022, 5 p.m. N/A N/A 5.8 ppb (6) N/A 4.2 ppb (4) 1.0 ppb (2) 34.0 ppb (32) 0.16 ppb (3) N/A 7.7 μg/m3 (33) 33.0
 
Jan. 17, 2022, 4 p.m. N/A N/A 5.7 ppb (6) N/A 4.3 ppb (5) 1.0 ppb (2) 32.0 ppb (30) 0.15 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 17, 2022, 3 p.m. N/A N/A 7.5 ppb (8) N/A 6.2 ppb (6) 1.0 ppb (2) 28.0 ppb (26) 0.17 ppb (3) N/A 10.2 μg/m3 (43) 43.0
 
Jan. 17, 2022, 2 p.m. N/A N/A 11.7 ppb (12) N/A 10.2 ppb (10) 1.0 ppb (2) 24.0 ppb (23) 0.17 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 17, 2022, 1 p.m. N/A N/A 7.2 ppb (7) N/A 6.5 ppb (7) 1.0 ppb (2) 29.0 ppb (27) 0.19 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Jan. 17, 2022, noon N/A N/A 5.6 ppb (6) N/A 5.0 ppb (5) 1.0 ppb (2) 31.0 ppb (29) 0.15 ppb (2) N/A 8.6 μg/m3 (36) 36.0
 
Jan. 17, 2022, 11 a.m. N/A N/A 4.8 ppb (5) N/A 4.3 ppb (5) 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) N/A 9.3 μg/m3 (39) 39.0
 
Jan. 17, 2022, 10 a.m. N/A N/A 4.4 ppb (5) N/A 3.8 ppb (4) 1.0 ppb (2) 31.0 ppb (29) N/A N/A 9.1 μg/m3 (38) 38.0
 
Jan. 17, 2022, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) N/A 10.8 μg/m3 (46) 46.0
 
Jan. 17, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) N/A 13.1 μg/m3 (54) 54.0
 
Jan. 17, 2022, 7 a.m. N/A N/A 7.2 ppb (7) N/A 6.7 ppb (7) N/A 30.0 ppb (28) 0.15 ppb (2) N/A 17.6 μg/m3 (63) 63.0
 
Jan. 17, 2022, 6 a.m. N/A N/A 7.0 ppb (7) N/A 6.5 ppb (7) 1.0 ppb (2) N/A 0.18 ppb (3) N/A 19.2 μg/m3 (66) 66.0
 
Jan. 17, 2022, 5 a.m. N/A N/A 7.0 ppb (7) N/A 6.4 ppb (7) 1.0 ppb (2) 32.0 ppb (30) 0.16 ppb (3) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 17, 2022, 4 a.m. N/A N/A 7.3 ppb (7) N/A 6.7 ppb (7) 1.0 ppb (2) 33.0 ppb (31) 0.16 ppb (3) N/A 14.3 μg/m3 (56) 56.0
 
Jan. 17, 2022, 3 a.m. N/A N/A 8.3 ppb (8) N/A 7.7 ppb (8) 1.0 ppb (2) 32.0 ppb (30) 0.19 ppb (3) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 17, 2022, 2 a.m. N/A N/A 8.8 ppb (9) N/A 8.1 ppb (8) 1.0 ppb (2) 31.0 ppb (29) 0.19 ppb (3) N/A 13.8 μg/m3 (55) 55.0
 
Jan. 17, 2022, 1 a.m. N/A N/A 7.6 ppb (8) N/A 7.0 ppb (7) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) N/A 14.6 μg/m3 (57) 57.0
 
Jan. 17, 2022, midnight N/A N/A 7.2 ppb (7) N/A 6.6 ppb (7) 1.0 ppb (2) 34.0 ppb (32) 0.18 ppb (3) N/A 13.2 μg/m3 (54) 54.0
 
Jan. 16, 2022, 11 p.m. N/A N/A 6.8 ppb (7) N/A 6.2 ppb (6) 1.0 ppb (2) 35.0 ppb (33) 0.19 ppb (3) N/A 14.8 μg/m3 (57) 57.0
 
Jan. 16, 2022, 10 p.m. N/A N/A 9.0 ppb (9) N/A 8.1 ppb (8) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) N/A 16.6 μg/m3 (61) 61.0
 
Jan. 16, 2022, 9 p.m. N/A N/A 9.9 ppb (10) N/A 8.5 ppb (9) 1.0 ppb (2) 32.0 ppb (30) 0.23 ppb (3) N/A 16.6 μg/m3 (61) 61.0
 
Jan. 16, 2022, 8 p.m. N/A N/A 8.3 ppb (8) N/A 7.0 ppb (7) 1.0 ppb (2) 33.0 ppb (31) 0.2 ppb (3) N/A 17.4 μg/m3 (63) 63.0
 
Jan. 16, 2022, 7 p.m. N/A N/A 7.9 ppb (8) N/A 6.5 ppb (7) 1.0 ppb (2) 34.0 ppb (32) 0.2 ppb (3) N/A 17.3 μg/m3 (62) 62.0
 
Jan. 16, 2022, 6 p.m. N/A N/A 8.5 ppb (9) N/A 6.7 ppb (7) 1.0 ppb (2) 33.0 ppb (31) 0.19 ppb (3) N/A 17.5 μg/m3 (63) 63.0
 
Jan. 16, 2022, 5 p.m. N/A N/A 14.8 ppb (14) N/A 9.7 ppb (10) 1.0 ppb (2) 27.0 ppb (25) 0.23 ppb (3) N/A 19.9 μg/m3 (68) 68.0
 
Jan. 16, 2022, 4 p.m. N/A N/A 12.4 ppb (12) N/A 8.5 ppb (9) 1.0 ppb (2) 26.0 ppb (25) 0.24 ppb (3) N/A 17.6 μg/m3 (63) 63.0
 
Jan. 16, 2022, 3 p.m. N/A N/A 22.2 ppb (21) N/A 14.0 ppb (14) 1.0 ppb (2) 20.0 ppb (19) 0.27 ppb (4) N/A 18.6 μg/m3 (65) 65.0
 
Jan. 16, 2022, 2 p.m. N/A N/A 54.2 ppb (52) N/A 27.8 ppb (27) 1.0 ppb (2) 7.0 ppb (7) 0.38 ppb (5) N/A 19.6 μg/m3 (67) 67.0
 
Jan. 16, 2022, 1 p.m. N/A N/A 69.4 ppb (68) N/A 34.1 ppb (33) 1.0 ppb (2) 1.0 ppb (1) 0.47 ppb (6) N/A 21.9 μg/m3 (72) 72.0
 
Jan. 16, 2022, noon N/A N/A 84.8 ppb (84) N/A 38.8 ppb (37) 1.0 ppb (2) 0.0 ppb (0) 0.53 ppb (6) N/A 14.8 μg/m3 (57) 84.0
 
Jan. 16, 2022, 11 a.m. N/A N/A 89.7 ppb (90) N/A 38.9 ppb (37) 1.0 ppb (2) 0.0 ppb (0) 0.54 ppb (6) N/A 15.0 μg/m3 (58) 90.0
 
Jan. 16, 2022, 10 a.m. N/A N/A 52.9 ppb (50) N/A 34.2 ppb (33) 1.0 ppb (2) 0.0 ppb (0) N/A N/A 15.3 μg/m3 (58) 58.0
 
Jan. 16, 2022, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 0.0 ppb (0) 0.36 ppb (5) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 16, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 0.0 ppb (0) 0.37 ppb (5) N/A 14.1 μg/m3 (56) 56.0
 
Jan. 16, 2022, 7 a.m. N/A N/A 43.6 ppb (42) N/A 34.4 ppb (33) N/A 1.0 ppb (1) 0.33 ppb (4) N/A 13.1 μg/m3 (54) 54.0
 
Jan. 16, 2022, 6 a.m. N/A N/A 17.7 ppb (17) N/A 17.0 ppb (17) 1.0 ppb (2) N/A 0.25 ppb (3) N/A 11.7 μg/m3 (49) 49.0
 
Jan. 16, 2022, 5 a.m. N/A N/A 14.5 ppb (14) N/A 13.8 ppb (14) 1.0 ppb (2) 17.0 ppb (16) 0.24 ppb (3) N/A 11.1 μg/m3 (47) 47.0
 
Jan. 16, 2022, 4 a.m. N/A N/A 12.3 ppb (12) N/A 11.6 ppb (11) 1.0 ppb (2) 22.0 ppb (21) 0.2 ppb (3) N/A 10.4 μg/m3 (44) 44.0
 
Jan. 16, 2022, 3 a.m. N/A N/A 13.0 ppb (13) N/A 12.4 ppb (12) 1.0 ppb (2) 22.0 ppb (21) 0.22 ppb (3) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 16, 2022, 2 a.m. N/A N/A 13.8 ppb (14) N/A 13.2 ppb (13) 1.0 ppb (2) 22.0 ppb (21) 0.25 ppb (3) N/A 10.3 μg/m3 (43) 43.0
 
Jan. 16, 2022, 1 a.m. N/A N/A 11.0 ppb (11) N/A 10.5 ppb (10) 1.0 ppb (2) 26.0 ppb (25) 0.22 ppb (3) N/A 8.7 μg/m3 (37) 37.0
 
Jan. 16, 2022, midnight N/A N/A 8.9 ppb (9) N/A 8.3 ppb (8) 1.0 ppb (2) 29.0 ppb (27) 0.19 ppb (3) N/A 7.8 μg/m3 (33) 33.0
 
Jan. 15, 2022, 11 p.m. N/A N/A 12.7 ppb (12) N/A 12.2 ppb (12) 1.0 ppb (2) 25.0 ppb (24) 0.22 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 15, 2022, 10 p.m. N/A N/A 8.2 ppb (8) N/A 7.3 ppb (7) 1.0 ppb (2) 31.0 ppb (29) 0.21 ppb (3) N/A 7.2 μg/m3 (31) 31.0
 
Jan. 15, 2022, 9 p.m. N/A N/A 5.0 ppb (5) N/A 4.0 ppb (4) 1.0 ppb (2) 35.0 ppb (33) 0.18 ppb (3) N/A 6.5 μg/m3 (28) 33.0
 
Jan. 15, 2022, 8 p.m. N/A N/A 4.9 ppb (5) N/A 3.7 ppb (4) 1.0 ppb (2) 35.0 ppb (33) 0.16 ppb (3) N/A 6.0 μg/m3 (25) 33.0
 
Jan. 15, 2022, 7 p.m. N/A N/A 4.7 ppb (5) N/A 3.4 ppb (4) 1.0 ppb (2) 35.0 ppb (33) 0.18 ppb (3) N/A 5.6 μg/m3 (24) 33.0
 
Jan. 15, 2022, 6 p.m. N/A N/A 4.8 ppb (5) N/A 3.4 ppb (4) 1.0 ppb (2) 34.0 ppb (32) 0.15 ppb (2) N/A 5.4 μg/m3 (23) 32.0
 
Jan. 15, 2022, 5 p.m. N/A N/A 6.1 ppb (6) N/A 4.2 ppb (4) 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) N/A 5.7 μg/m3 (24) 30.0
 
Jan. 15, 2022, 4 p.m. N/A N/A 6.4 ppb (7) N/A 4.6 ppb (5) 1.0 ppb (2) 31.0 ppb (29) 0.19 ppb (3) N/A 5.5 μg/m3 (23) 29.0
 
Jan. 15, 2022, 3 p.m. N/A N/A 6.4 ppb (7) N/A 4.8 ppb (5) 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) N/A 5.5 μg/m3 (23) 28.0
 
Jan. 15, 2022, 2 p.m. N/A N/A 5.6 ppb (6) N/A 4.6 ppb (5) 1.0 ppb (2) 30.0 ppb (28) 0.18 ppb (3) N/A 5.4 μg/m3 (23) 28.0
 
Jan. 15, 2022, 1 p.m. N/A N/A 5.8 ppb (6) N/A 5.2 ppb (5) 1.0 ppb (2) 29.0 ppb (27) 0.18 ppb (3) N/A 5.5 μg/m3 (23) 27.0
 
Jan. 15, 2022, noon N/A N/A 5.0 ppb (5) N/A 4.4 ppb (5) 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) N/A 5.6 μg/m3 (24) 28.0
 
Jan. 15, 2022, 11 a.m. N/A N/A 5.3 ppb (5) N/A 4.7 ppb (5) 1.0 ppb (2) 30.0 ppb (28) 0.15 ppb (2) N/A 5.7 μg/m3 (24) 28.0
 
Jan. 15, 2022, 10 a.m. N/A N/A 5.3 ppb (5) N/A 4.7 ppb (5) 1.0 ppb (2) 29.0 ppb (27) N/A N/A 5.6 μg/m3 (24) 27.0
 
Jan. 15, 2022, 9 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 29.0 ppb (27) 0.17 ppb (3) N/A 5.5 μg/m3 (23) 27.0
 
Jan. 15, 2022, 8 a.m. N/A N/A N/A N/A N/A 1.0 ppb (2) 30.0 ppb (28) 0.15 ppb (2) N/A 5.6 μg/m3 (24) 28.0
 
Jan. 15, 2022, 7 a.m. N/A N/A 5.3 ppb (5) N/A 4.7 ppb (5) N/A 29.0 ppb (27) 0.16 ppb (3) N/A 6.1 μg/m3 (26) 27.0
 
Jan. 15, 2022, 6 a.m. N/A N/A 4.7 ppb (5) N/A 3.8 ppb (4) 1.0 ppb (2) N/A 0.16 ppb (3) N/A 6.5 μg/m3 (28) 28.0
 
Jan. 15, 2022, 5 a.m. N/A N/A 4.7 ppb (5) N/A 4.0 ppb (4) 1.0 ppb (2) 30.0 ppb (28) 0.17 ppb (3) N/A 7.5 μg/m3 (32) 32.0
 
Jan. 15, 2022, 4 a.m. N/A N/A 4.8 ppb (5) N/A 4.3 ppb (5) 1.0 ppb (2) 31.0 ppb (29) 0.16 ppb (3) N/A 8.1 μg/m3 (34) 34.0
 
Jan. 15, 2022, 3 a.m. N/A N/A 4.8 ppb (5) N/A 4.2 ppb (4) 1.0 ppb (2) 32.0 ppb (30) 0.17 ppb (3) N/A 7.4 μg/m3 (31) 31.0
 
Jan. 15, 2022, 2 a.m. N/A N/A 4.9 ppb (5) N/A 4.4 ppb (5) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) N/A 7.3 μg/m3 (31) 31.0
 
Jan. 15, 2022, 1 a.m. N/A N/A 5.5 ppb (6) N/A 4.9 ppb (5) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) N/A 6.8 μg/m3 (29) 31.0
 
Jan. 15, 2022, midnight N/A N/A 5.6 ppb (6) N/A 5.0 ppb (5) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) N/A 5.9 μg/m3 (25) 31.0
 
Jan. 14, 2022, 11 p.m. N/A N/A 5.8 ppb (6) N/A 5.2 ppb (5) 1.0 ppb (2) 33.0 ppb (31) 0.17 ppb (3) N/A 6.3 μg/m3 (27) 31.0
 
Jan. 14, 2022, 10 p.m. N/A N/A 6.4 ppb (7) N/A 5.6 ppb (6) 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) N/A 6.6 μg/m3 (28) 30.0
 
Jan. 14, 2022, 9 p.m. N/A N/A 7.1 ppb (7) N/A 6.2 ppb (6) 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) N/A 6.4 μg/m3 (27) 29.0
 
Jan. 14, 2022, 8 p.m. N/A N/A 7.0 ppb (7) N/A 5.6 ppb (6) 1.0 ppb (2) 31.0 ppb (29) 0.18 ppb (3) N/A 6.5 μg/m3 (28) 29.0
 
Jan. 14, 2022, 7 p.m. N/A N/A 7.1 ppb (7) N/A 5.7 ppb (6) 1.0 ppb (2) 31.0 ppb (29) 0.17 ppb (3) N/A 6.7 μg/m3 (28) 29.0
 
Jan. 14, 2022, 6 p.m. N/A N/A 6.7 ppb (7) N/A 5.6 ppb (6) 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) N/A 7.1 μg/m3 (30) 30.0
 
Jan. 14, 2022, 5 p.m. N/A N/A 6.3 ppb (6) N/A 5.5 ppb (6) 1.0 ppb (2) 32.0 ppb (30) 0.18 ppb (3) N/A 8.5 μg/m3 (36) 36.0
 
Jan. 14, 2022, 4 p.m. N/A N/A 6.0 ppb (6) N/A 5.2 ppb (5) 1.0 ppb (2) 30.0 ppb (28) 0.16 ppb (3) N/A 10.1 μg/m3 (43) 43.0
 
Jan. 14, 2022, 3 p.m. N/A N/A 7.7 ppb (8) N/A 6.8 ppb (7) 1.0 ppb (2) 24.0 ppb (23) 0.18 ppb (3) N/A 15.3 μg/m3 (58) 58.0
 
Jan. 14, 2022, 2 p.m. N/A N/A 11.9 ppb (12) N/A 10.8 ppb (11) 1.0 ppb (2) 18.0 ppb (17) 0.22 ppb (3) N/A 27.4 μg/m3 (84) 84.0
 
Jan. 14, 2022, 1 p.m. N/A N/A 17.8 ppb (17) N/A 16.7 ppb (16) 1.0 ppb (2) 11.0 ppb (11) 0.26 ppb (4) N/A 35.9 μg/m3 (102) 102.0
 
Jan. 14, 2022, noon N/A N/A 19.7 ppb (19) N/A 18.9 ppb (18) N/A 8.0 ppb (8) 0.29 ppb (4) N/A 39.3 μg/m3 (111) 111.0
 
Jan. 14, 2022, 11 a.m. N/A N/A 15.0 ppb (15) N/A 14.3 ppb (14) N/A 11.0 ppb (11) 0.21 ppb (3) N/A 36.4 μg/m3 (104) 104.0