Subsidiary wise

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 06:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.29 (µg/m3)
CO 0.49 (mg/m3)
NO2 11.71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 06:15:08
PM - 2.5 16.03 (µg/m3)
PM - 10 42.82 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 06:19:53
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 06:19:50
PM - 2.5 29.57 (µg/m3)
PM - 10 68.26 (µg/m3)
SO2 18.55 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 06:15:14
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 06:19:54
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 06:19:41
PM - 2.5 31.74 (µg/m3)
PM - 10 87.51 (µg/m3)
SO2 50.84 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 06:15:37
PM - 2.5 8.97 (µg/m3)
PM - 10 (µg/m3)
SO2 41.29 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 06:19:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.25 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 06:06:20
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 24.46 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 06:15:22
PM - 2.5 27.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.06 (µg/m3)
CO 0.56 (mg/m3)
NO2 .46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 06:11:06
PM - 2.5 35.1 (µg/m3)
PM - 10 68.59 (µg/m3)
SO2 18 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.93 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 06:18:06
PM - 2.5 36.27 (µg/m3)
PM - 10 60.45 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.01 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 06:19:58
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.7 (µg/m3)
CO 0.84 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 06:15:52
PM - 2.5 2.8 (µg/m3)
PM - 10 (µg/m3)
SO2 5.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 06:15:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)

Northern Coalfields Limited
AAQMS_NCL_BINA
04-10-2026 06:14:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.29 (µg/m3)
CO 0.49 (mg/m3)
NO2 11.71 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
04-10-2026 06:15:08
PM - 2.5 16.03 (µg/m3)
PM - 10 42.82 (µg/m3)
SO2 6.58 (µg/m3)
CO 0.33 (mg/m3)
NO2 2.67 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
04-10-2026 06:19:53
PM - 2.5 9 (µg/m3)
PM - 10 15 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.17 (mg/m3)
NO2 45.5 (µg/m3)
Western Coalfields Limited
Bhanegaon OCM
04-10-2026 06:19:50
PM - 2.5 29.57 (µg/m3)
PM - 10 68.26 (µg/m3)
SO2 18.55 (µg/m3)
CO 0.72 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
04-10-2026 06:15:14
PM - 2.5 2.33 (µg/m3)
PM - 10 (µg/m3)
SO2 5.44 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
04-10-2026 06:19:54
PM - 2.5 0 (µg/m3)
PM - 10 1 (µg/m3)
SO2 5.9 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.1 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
04-10-2026 06:19:41
PM - 2.5 31.74 (µg/m3)
PM - 10 87.51 (µg/m3)
SO2 50.84 (µg/m3)
CO 0.84 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
04-10-2026 06:15:37
PM - 2.5 8.97 (µg/m3)
PM - 10 (µg/m3)
SO2 41.29 (µg/m3)
CO ##### (mg/m3)
NO2 .14 (µg/m3)
Western Coalfields Limited
Mathani UG
04-10-2026 06:19:56
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 11.25 (µg/m3)
CO 1.46 (mg/m3)
NO2 1.7 (µg/m3)
Northern Coalfields Limited
NCL_CETI
04-10-2026 06:06:20
PM - 2.5 26.19 (µg/m3)
PM - 10 45.15 (µg/m3)
SO2 24.46 (µg/m3)
CO 1.40 (mg/m3)
NO2 41.46 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
04-10-2026 06:15:22
PM - 2.5 27.1 (µg/m3)
PM - 10 0 (µg/m3)
SO2 1.06 (µg/m3)
CO 0.56 (mg/m3)
NO2 .46 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
04-10-2026 06:11:06
PM - 2.5 35.1 (µg/m3)
PM - 10 68.59 (µg/m3)
SO2 18 (µg/m3)
CO 0.98 (mg/m3)
NO2 10.93 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
04-10-2026 06:18:06
PM - 2.5 36.27 (µg/m3)
PM - 10 60.45 (µg/m3)
SO2 8.5 (µg/m3)
CO 0.34 (mg/m3)
NO2 3.01 (µg/m3)
Mahanadi Coalfields Limited
Samaleswari OCP
04-10-2026 06:19:58
PM - 2.5 58 (µg/m3)
PM - 10 0 (µg/m3)
SO2 9.7 (µg/m3)
CO 0.84 (mg/m3)
NO2 4.1 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
04-10-2026 06:15:52
PM - 2.5 2.8 (µg/m3)
PM - 10 (µg/m3)
SO2 5.23 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
04-10-2026 06:15:50
PM - 2.5 1.24 (µg/m3)
PM - 10 (µg/m3)
SO2 6.21 (µg/m3)
CO ##### (mg/m3)
NO2 .12 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 865

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	04-OCT-2026 06:19	04-OCT-2026 00:49	31.74	87.51	50.84	-	0.84	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	04-OCT-2026 06:19	04-OCT-2026 00:49	31.40	87.38	43.62	-	0.82	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	04-OCT-2026 06:18	04-OCT-2026 00:48	31.06	87.15	44.62	-	0.80	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	04-OCT-2026 06:18	04-OCT-2026 00:48	30.70	86.83	42.68	-	0.80	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	04-OCT-2026 06:18	04-OCT-2026 06:15	36.27	60.45	8.50	3.01	0.34	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	04-OCT-2026 06:17	04-OCT-2026 00:47	30.22	86.55	41.74	-	0.82	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	04-OCT-2026 06:17	04-OCT-2026 00:47	29.86	86.42	44.45	-	0.82	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	04-OCT-2026 06:16	04-OCT-2026 00:46	29.59	86.14	41.35	-	0.82	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	04-OCT-2026 06:16	04-OCT-2026 00:46	29.41	85.86	40.95	-	0.82	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	04-OCT-2026 06:15	04-OCT-2026 00:45	2.80	-	5.23	0.00	0.00	site_5592	Swan Environ

1 - 10 of 865

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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