Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 23:03:59
PM - 2.5 47.58 (µg/m3)
PM - 10 95.13 (µg/m3)
SO2 20.56 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 22:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 23:00:29
PM - 2.5 24.92 (µg/m3)
PM - 10 84.28 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.40 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 23:04:00
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 22:50:25
PM - 2.5 49.35 (µg/m3)
PM - 10 115.21 (µg/m3)
SO2 17.91 (µg/m3)
CO 0.93 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 23:04:00
PM - 2.5 6 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 23:04:07
PM - 2.5 35.64 (µg/m3)
PM - 10 167.58 (µg/m3)
SO2 27.32 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 23:00:29
PM - 2.5 .35 (µg/m3)
PM - 10 (µg/m3)
SO2 988.51 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 22:51:12
PM - 2.5 122.41 (µg/m3)
PM - 10 211.05 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.31 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 23:00:12
PM - 2.5 48.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .73 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 22:56:05
PM - 2.5 40 (µg/m3)
PM - 10 77.85 (µg/m3)
SO2 18.39 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 23:03:52
PM - 2.5 38.87 (µg/m3)
PM - 10 63.03 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.94 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 23:00:14
PM - 2.5 3.49 (µg/m3)
PM - 10 (µg/m3)
SO2 13.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 23:04:21
PM - 2.5 48.51 (µg/m3)
PM - 10 77.17 (µg/m3)
SO2 2.64 (µg/m3)
CO 0.88 (mg/m3)
NO2 9.01 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 23:00:50
PM - 2.5 1.56 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO ##### (mg/m3)
NO2 .26 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 23:03:59
PM - 2.5 47.58 (µg/m3)
PM - 10 95.13 (µg/m3)
SO2 20.56 (µg/m3)
CO 1.13 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 22:59:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 15.64 (µg/m3)
CO 0.68 (mg/m3)
NO2 5.4 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 23:00:29
PM - 2.5 24.92 (µg/m3)
PM - 10 84.28 (µg/m3)
SO2 16.59 (µg/m3)
CO 0.40 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 23:04:00
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.13 (mg/m3)
NO2 45.8 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
01-10-2026 22:50:25
PM - 2.5 49.35 (µg/m3)
PM - 10 115.21 (µg/m3)
SO2 17.91 (µg/m3)
CO 0.93 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 23:04:00
PM - 2.5 6 (µg/m3)
PM - 10 6 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.23 (mg/m3)
NO2 10.4 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 23:04:07
PM - 2.5 35.64 (µg/m3)
PM - 10 167.58 (µg/m3)
SO2 27.32 (µg/m3)
CO 1.32 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 23:00:29
PM - 2.5 .35 (µg/m3)
PM - 10 (µg/m3)
SO2 988.51 (µg/m3)
CO ##### (mg/m3)
NO2 0 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 22:51:12
PM - 2.5 122.41 (µg/m3)
PM - 10 211.05 (µg/m3)
SO2 7.07 (µg/m3)
CO 1.11 (mg/m3)
NO2 30.31 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 23:00:12
PM - 2.5 48.2 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .73 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 22:56:05
PM - 2.5 40 (µg/m3)
PM - 10 77.85 (µg/m3)
SO2 18.39 (µg/m3)
CO 1.15 (mg/m3)
NO2 11.84 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 23:03:52
PM - 2.5 38.87 (µg/m3)
PM - 10 63.03 (µg/m3)
SO2 9.2 (µg/m3)
CO 0.46 (mg/m3)
NO2 3.94 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 23:00:14
PM - 2.5 3.49 (µg/m3)
PM - 10 (µg/m3)
SO2 13.69 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 23:04:21
PM - 2.5 48.51 (µg/m3)
PM - 10 77.17 (µg/m3)
SO2 2.64 (µg/m3)
CO 0.88 (mg/m3)
NO2 9.01 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 23:00:50
PM - 2.5 1.56 (µg/m3)
PM - 10 (µg/m3)
SO2 6.4 (µg/m3)
CO ##### (mg/m3)
NO2 .26 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,179

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	01-OCT-2026 23:04	01-OCT-2026 17:34	35.64	167.58	27.32	-	1.32	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 23:03	01-OCT-2026 23:00	38.87	63.03	9.20	3.94	0.46	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:03	01-OCT-2026 17:33	35.36	167.70	29.21	-	1.30	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	01-OCT-2026 23:03	01-OCT-2026 17:33	34.98	167.59	27.64	-	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	01-OCT-2026 23:02	01-OCT-2026 17:32	34.75	167.41	34.58	-	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	01-OCT-2026 23:02	01-OCT-2026 17:32	34.64	167.34	38.23	-	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	01-OCT-2026 23:01	01-OCT-2026 17:31	34.44	167.10	29.41	-	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	01-OCT-2026 23:01	01-OCT-2026 17:31	34.20	166.88	38.35	-	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	01-OCT-2026 23:00	01-OCT-2026 17:30	34.33	166.76	35.79	-	1.29	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 23:00	01-OCT-2026 17:29	3.49	-	13.69	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,179

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