Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.29 (mg/m3)
NO2 12.44 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:15:48
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:19:02
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.26 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:19:10
PM - 2.5 55.17 (µg/m3)
PM - 10 138.78 (µg/m3)
SO2 17.79 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:15:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:19:16
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 23:19:11
PM - 2.5 42.19 (µg/m3)
PM - 10 94.14 (µg/m3)
SO2 22.66 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:15:16
PM - 2.5 25.04 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:19:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.18 (µg/m3)
CO 1.48 (mg/m3)
NO2 1.79 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:06:14
PM - 2.5 40.8 (µg/m3)
PM - 10 70.35 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.32 (mg/m3)
NO2 38.39 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:15:28
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .8 (µg/m3)
CO 0.48 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:11:06
PM - 2.5 36.8 (µg/m3)
PM - 10 71.75 (µg/m3)
SO2 18.13 (µg/m3)
CO 1.03 (mg/m3)
NO2 11.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:19:04
PM - 2.5 35.52 (µg/m3)
PM - 10 59.7 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:15:37
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:15:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
03-10-2026 23:14:06
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 6.84 (µg/m3)
CO 0.29 (mg/m3)
NO2 12.44 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
03-10-2026 23:15:48
PM - 2.5 18.06 (µg/m3)
PM - 10 68.13 (µg/m3)
SO2 12.87 (µg/m3)
CO 0.33 (mg/m3)
NO2 1.03 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
03-10-2026 23:19:02
PM - 2.5 7 (µg/m3)
PM - 10 13 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.26 (mg/m3)
NO2 45.4 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
03-10-2026 23:19:10
PM - 2.5 55.17 (µg/m3)
PM - 10 138.78 (µg/m3)
SO2 17.79 (µg/m3)
CO 0.79 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
03-10-2026 23:15:23
PM - 2.5 2.29 (µg/m3)
PM - 10 (µg/m3)
SO2 5.36 (µg/m3)
CO ##### (mg/m3)
NO2 .32 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
03-10-2026 23:19:16
PM - 2.5 8 (µg/m3)
PM - 10 16 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.24 (mg/m3)
NO2 0 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
03-10-2026 23:19:11
PM - 2.5 42.19 (µg/m3)
PM - 10 94.14 (µg/m3)
SO2 22.66 (µg/m3)
CO 1.21 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
03-10-2026 23:15:16
PM - 2.5 25.04 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Mathani UG
03-10-2026 23:19:16
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.18 (µg/m3)
CO 1.48 (mg/m3)
NO2 1.79 (µg/m3)
Northern Coalfields Limited
NCL_CETI
03-10-2026 23:06:14
PM - 2.5 40.8 (µg/m3)
PM - 10 70.35 (µg/m3)
SO2 7.08 (µg/m3)
CO 1.32 (mg/m3)
NO2 38.39 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
03-10-2026 23:15:28
PM - 2.5 36.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .8 (µg/m3)
CO 0.48 (mg/m3)
NO2 .63 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
03-10-2026 23:11:06
PM - 2.5 36.8 (µg/m3)
PM - 10 71.75 (µg/m3)
SO2 18.13 (µg/m3)
CO 1.03 (mg/m3)
NO2 11.24 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
03-10-2026 23:19:04
PM - 2.5 35.52 (µg/m3)
PM - 10 59.7 (µg/m3)
SO2 8.3 (µg/m3)
CO 0.31 (mg/m3)
NO2 2.74 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
03-10-2026 23:15:37
PM - 2.5 3.95 (µg/m3)
PM - 10 (µg/m3)
SO2 15.37 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
03-10-2026 23:15:50
PM - 2.5 .93 (µg/m3)
PM - 10 (µg/m3)
SO2 6.26 (µg/m3)
CO ##### (mg/m3)
NO2 .33 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,121

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:19	03-OCT-2026 17:49	42.19	94.14	22.66	-	1.21	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	03-OCT-2026 23:19	03-OCT-2026 23:15	35.52	59.70	8.30	2.74	0.31	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:18	03-OCT-2026 17:48	42.01	94.68	20.30	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:18	03-OCT-2026 17:48	41.84	95.15	19.51	-	1.27	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:17	03-OCT-2026 17:47	41.61	95.51	24.01	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:17	03-OCT-2026 17:47	41.39	95.71	17.03	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:16	03-OCT-2026 17:46	41.03	95.68	24.01	-	1.25	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:16	03-OCT-2026 17:46	40.82	95.54	20.15	-	1.24	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	03-OCT-2026 23:15	03-OCT-2026 17:45	40.71	95.15	23.63	-	1.26	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	03-OCT-2026 23:15	03-OCT-2026 17:44	3.95	-	15.37	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,121

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data